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- Vacuum Pumps
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- Welch 2.3CFM High Capacity Oil-Free Diaphragm Chemical Duty Pump
- Welch 2.3CFM High Capacity Oil-Free Diaphragm Chemical Duty Pump
Welch 2.3CFM High Capacity Oil-Free Diaphragm Chemical Duty Pump
Welch 2.3CFM High Capacity Oil-Free Diaphragm Chemical Duty Pump
Welch high capacity oil-free dry diaphragm chemical duty vacuum pump. PTFE contact surfaces, deep vacuum at with high flow. Oil-Free, portable, chemical resistant, 4 head...
Vendor :Welch
Type :Vacuum Pumps
Welch high capacity oil-free dry diaphragm chemical duty vacuum pump. PTFE contact surfaces, deep vacuum at with high flow. Oil-Free, portable, chemical resistant, 4 head (quad-stage) diaphragm design simplifies maintenance, no more frequent and costly oil change.
AI is now the official dealer of Welch vacuum pumps. These pumps are made in Germany with one year warranty, as well as technical support from Welch.
http://welchvacuum.com/products/part-2052b-01
EdwardsW
Specifications
| Electrical requirements |
110v 60Hz single phase 0.53 HP, 390 watts |
| Pumping rate |
2.3 CFM |
| Ult. vacuum pressure |
1.5 torr / 2 mbar |
| Maximum vacuum | 29.9 in. Hg |
| Intake/exhaust |
1/4" NPT |
| Adjustable vac./gas ballast | No |
| Pump dimensions (LxWxH) |
9 x 15 x 7" |
| Shipping dimensions (LxWxH) |
10.2 x 16.6 x 7.5" |
| Pump weight |
40.3 Lb |
| Shipping weight |
50 Lb |
| CE compliance |
Yes |
| User's Manual |
Related Product
Welch 1400b Duo Seal
$ 2,235.00
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Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh contamination tolerance\u003c\/li\u003e\n\u003cli\u003eUltimate vacuum \u0026lt;0.001 Torr\u003c\/li\u003e\n\u003cli\u003eLow RPM for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta name=\"generator\" content=\"Sheets\"\u003e\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"100\"\u003e \u003ccol width=\"100\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Model Number\"}'\u003eModel Number\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1400}'\u003e\u003ca class=\"in-cell-link\" href=\"https:\/\/welchvacuum.com\/products\/duoseal-1400\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e1400\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Model Number\"}'\u003eModel Number\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1400}'\u003e\u003ca class=\"in-cell-link\" href=\"https:\/\/welchvacuum.com\/products\/duoseal-1400\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e1400\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Applications\"}'\u003eApplications\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Vacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.\"}'\u003eVacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Type\"}'\u003eType\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Belt-Drive Vacuum Pump\"}'\u003eBelt-Drive Vacuum Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Free Air Displacement cfm (l\/min.) @60Hz\"}'\u003eFree Air Displacement cfm (l\/min.) @60Hz\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"0.9(25)\"}'\u003e0.9(25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Ultimate Pressure\"}'\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"1 x 10-4(0.00013)\"}'\u003e1 x 10-4(0.00013)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Pump RPM\"}'\u003ePump RPM\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":580}'\u003e580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Oil Capacity\"}'\u003eOil Capacity\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"0.62(0.59)\"}'\u003e0.62(0.59)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Motor Horsepower (watts)\"}'\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"1\/3(250)\"}'\u003e1\/3(250)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Adjustable Vac. \/ Gas Ballast\"}'\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Yes\"}'\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Tubing Needed\"}'\u003eTubing Needed\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"7\/16(11)\"}'\u003e7\/16(11)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Intake Thread NPT\"}'\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"3\/4-20\"}'\u003e3\/4-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Exhaust Thread NPT\"}'\u003eExhaust Thread NPT\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43894}' data-sheets-numberformat='{\"1\":5,\"2\":\"m\/d\/yy\",\"3\":1}'\u003e3\/4\/20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Dimensions LxWxH in. (cm)\"}'\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"17.8x9x12.6 (45.1x32.1x31.8)\"}'\u003e17.8x9x12.6 (45.1x32.1x31.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Ship Weight\"}'\u003eShip Weight\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"70(31.8)\"}'\u003e70(31.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Shipping Carton Dimensions LxWxH in. (cm)\"}'\u003eShipping Carton Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"18.3x11.5x12.9 (46.5x29.2x32.8)\"}'\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e18.3x11.5x12.9 (46.5x29.2x32.8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","published_at":"2016-04-11T13:09:00-07:00","created_at":"2016-04-11T13:09:47-07:00","vendor":"Welch","type":"Vacuum Pumps","tags":[],"price":223500,"price_min":223500,"price_max":223500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":18699123011,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"1400b-01","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Welch 1400b Duo Seal","public_title":null,"options":["Default Title"],"price":223500,"weight":40823,"compare_at_price":null,"inventory_quantity":4,"inventory_management":"shopify","inventory_policy":"deny","barcode":"OSSVP1400B1"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/1400duoseal-wc-1024x1024.jpg?v=1571439282"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/1400duoseal-wc-1024x1024.jpg?v=1571439282","options":["Title"],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003ch4 class=\"next-heading next-heading--small next-heading--no-margin\"\u003e\u003cstrong\u003eDuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh contamination tolerance\u003c\/li\u003e\n\u003cli\u003eUltimate vacuum \u0026lt;0.001 Torr\u003c\/li\u003e\n\u003cli\u003eLow RPM for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta name=\"generator\" content=\"Sheets\"\u003e\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003ctable xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\" cellspacing=\"0\" cellpadding=\"0\" dir=\"ltr\" border=\"1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"100\"\u003e \u003ccol width=\"100\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Model Number\"}'\u003eModel Number\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1400}'\u003e\u003ca class=\"in-cell-link\" href=\"https:\/\/welchvacuum.com\/products\/duoseal-1400\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e1400\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Model Number\"}'\u003eModel Number\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":1400}'\u003e\u003ca class=\"in-cell-link\" href=\"https:\/\/welchvacuum.com\/products\/duoseal-1400\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e1400\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Applications\"}'\u003eApplications\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Vacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.\"}'\u003eVacuum Manifolds, (Schlenk Lines), High boiling point evaporations (to 195 deg. C), Glove boxes, General laboratory.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Type\"}'\u003eType\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Belt-Drive Vacuum Pump\"}'\u003eBelt-Drive Vacuum Pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Free Air Displacement cfm (l\/min.) @60Hz\"}'\u003eFree Air Displacement cfm (l\/min.) @60Hz\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"0.9(25)\"}'\u003e0.9(25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Ultimate Pressure\"}'\u003eUltimate Pressure\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"1 x 10-4(0.00013)\"}'\u003e1 x 10-4(0.00013)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Pump RPM\"}'\u003ePump RPM\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":580}'\u003e580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Oil Capacity\"}'\u003eOil Capacity\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"0.62(0.59)\"}'\u003e0.62(0.59)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Motor Horsepower (watts)\"}'\u003eMotor Horsepower (watts)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"1\/3(250)\"}'\u003e1\/3(250)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Adjustable Vac. \/ Gas Ballast\"}'\u003eAdjustable Vac. \/ Gas Ballast\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Yes\"}'\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Tubing Needed\"}'\u003eTubing Needed\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"7\/16(11)\"}'\u003e7\/16(11)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Intake Thread NPT\"}'\u003eIntake Thread NPT\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"3\/4-20\"}'\u003e3\/4-20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Exhaust Thread NPT\"}'\u003eExhaust Thread NPT\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":3,\"3\":43894}' data-sheets-numberformat='{\"1\":5,\"2\":\"m\/d\/yy\",\"3\":1}'\u003e3\/4\/20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Overall Dimensions LxWxH in. (cm)\"}'\u003eOverall Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"17.8x9x12.6 (45.1x32.1x31.8)\"}'\u003e17.8x9x12.6 (45.1x32.1x31.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Ship Weight\"}'\u003eShip Weight\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"70(31.8)\"}'\u003e70(31.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"Shipping Carton Dimensions LxWxH in. (cm)\"}'\u003eShipping Carton Dimensions LxWxH in. (cm)\u003c\/td\u003e\n\u003ctd data-sheets-value='{\"1\":2,\"2\":\"18.3x11.5x12.9 (46.5x29.2x32.8)\"}'\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e18.3x11.5x12.9 (46.5x29.2x32.8)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e"}
Kozyvacu, 3.5 CFM Single-Stage Rotary Vane Vacuum Pump
$ 74.99
{"id":10496924291,"title":"Kozyvacu, 3.5 CFM Single-Stage Rotary Vane Vacuum Pump","handle":"kozyvacu-3-5-cfm-single-stage-rotary-vane-vacuum-pump","description":"\u003cul\u003e\n\u003cli\u003eLightweight cast aluminum construction for maximum durability\u003c\/li\u003e\n\u003cli\u003eDirect drive motor allowing easy starting and is maintenance free\u003c\/li\u003e\n\u003cli\u003eOil viewing windows allows you to monitor oil quality and levels;Oil Drain Valve - Positioned at the bottom of the oil reservoir and angled for faster, more complete draining;\u003c\/li\u003e\n\u003cli\u003eOil Fill Port - Makes adding oil simple since the port is accessible from the front or either side;\u003c\/li\u003e\n\u003cli\u003eBuilt-in high volume cooling fan for extended use, therefore it is thermally protected.\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2017-08-16T17:34:02-07:00","created_at":"2017-06-08T17:34:03-07:00","vendor":"Amazon","type":"Vacuum Pumps","tags":["kozy"],"price":7499,"price_min":7499,"price_max":7499,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40585224515,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"10018","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Kozyvacu, 3.5 CFM Single-Stage Rotary Vane Vacuum Pump","public_title":null,"options":["Default Title"],"price":7499,"weight":4808,"compare_at_price":null,"inventory_quantity":3,"inventory_management":"shopify","inventory_policy":"continue","barcode":null}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/41nRzCXc1qL._SX342.jpg?v=1571439285"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/41nRzCXc1qL._SX342.jpg?v=1571439285","options":["Title"],"content":"\u003cul\u003e\n\u003cli\u003eLightweight cast aluminum construction for maximum durability\u003c\/li\u003e\n\u003cli\u003eDirect drive motor allowing easy starting and is maintenance free\u003c\/li\u003e\n\u003cli\u003eOil viewing windows allows you to monitor oil quality and levels;Oil Drain Valve - Positioned at the bottom of the oil reservoir and angled for faster, more complete draining;\u003c\/li\u003e\n\u003cli\u003eOil Fill Port - Makes adding oil simple since the port is accessible from the front or either side;\u003c\/li\u003e\n\u003cli\u003eBuilt-in high volume cooling fan for extended use, therefore it is thermally protected.\u003c\/li\u003e\n\u003c\/ul\u003e"}
Diaphragm Vacuum Pump
$ 699.99
{"id":7687299139,"title":"Diaphragm Vacuum Pump","handle":"diaphragm-vacuum-pump","description":"\u003cbr\u003e\u003cspan\u003eGM-0.5B Diaphragm Vacuum Pump Oil Free Vacuum Pump(Dual Head 30 L\/min)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eProduct Introduction\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e*Advanced design, high efficiency, long operating life.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Made of aluminum alloy through die casting.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Sprayed, agile and beautiful.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eMain Parameter\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eSpeed of Evacuation (L\/Min):30\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUltimate Pressure:0.095 Mpa \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVacuum:50 mbar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimensions:300x20x35 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMotor Power (W):160\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInlet (mm):6\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutlet:Silencer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking Temp (F):7-40\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePump Head:2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVoltage Rating:AC 220V 50Hz\/110V 60Hz (optional, by default, we will ship according to the voltage of your Country)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTemp of the body (F):55\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight (kg):10\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDiaphragm:NBR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValves:NBR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNoise Level (dB):\u0026lt; 50\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRemark:Double pump heads negative pressure type\u003c\/span\u003e","published_at":"2018-07-25T11:22:05-07:00","created_at":"2016-07-25T09:45:10-07:00","vendor":"Open Source Steel","type":"Vacuum Pumps","tags":["diagram pump","diaphragm","Diaphragm pump","Diaphragm vacuum pump","Diaphragms","Diaphram pump","digraphm","pump","Vacuum Diaphragm Pump","Vacuum pump"],"price":69999,"price_min":69999,"price_max":69999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24453829571,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GM-0.5B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Diaphragm Vacuum Pump","public_title":null,"options":["Default Title"],"price":69999,"weight":12247,"compare_at_price":null,"inventory_quantity":14,"inventory_management":"shopify","inventory_policy":"deny","barcode":"GM-0.5B"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/Diaphragm_Vacuum_Pump.jpg?v=1571439283"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/Diaphragm_Vacuum_Pump.jpg?v=1571439283","options":["Title"],"content":"\u003cbr\u003e\u003cspan\u003eGM-0.5B Diaphragm Vacuum Pump Oil Free Vacuum Pump(Dual Head 30 L\/min)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eProduct Introduction\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e*Advanced design, high efficiency, long operating life.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Made of aluminum alloy through die casting.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e*Sprayed, agile and beautiful.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eMain Parameter\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eSpeed of Evacuation (L\/Min):30\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eUltimate Pressure:0.095 Mpa \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVacuum:50 mbar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDimensions:300x20x35 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMotor Power (W):160\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInlet (mm):6\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOutlet:Silencer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorking Temp (F):7-40\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePump Head:2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVoltage Rating:AC 220V 50Hz\/110V 60Hz (optional, by default, we will ship according to the voltage of your Country)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTemp of the body (F):55\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight (kg):10\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDiaphragm:NBR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eValves:NBR\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNoise Level (dB):\u0026lt; 50\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRemark:Double pump heads negative pressure type\u003c\/span\u003e"}
CRVpro4 Vacuum Pump
$ 2,475.00
{"id":10827903043,"title":"CRVpro4 Vacuum Pump","handle":"crvpro4-vacuum-pump","description":"\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eThe CRVpro4 Vacuum Pump is a non-stock Item, please contact our sales team at 800 - 333 - 4729 to place an order for this item.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe new CRVpro4 direct drive vacuum pump offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro4 consumes up to 36% less oil than comparable pumps. Three features drive these benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. Slows corrosion.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003eThe CRVpro4 includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eSuitable applications include freeze drying, degassing, vacuum ovens and concentrators.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCRVpro \u003c\/span\u003eis wired for North American 115V, 60Hz operation. Includes North American line cord, vacuum inlet hose barb suitable for gum rubber hose from 5\/8\" to 3\/4\" ID, and a charge of oil.\u003c\/p\u003e","published_at":"2017-12-01T11:29:40-08:00","created_at":"2017-08-31T14:20:19-07:00","vendor":"Welch","type":"Vacuum Pumps","tags":["CRV","crv pro 4","pro 4","pump","vaccum","vacum","vacuum","vacuum pump"],"price":247500,"price_min":247500,"price_max":247500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44226555907,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"3041-01","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CRVpro4 Vacuum Pump","public_title":null,"options":["Default Title"],"price":247500,"weight":11793,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":null}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/CRVpro4.png?v=1571439285"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/CRVpro4.png?v=1571439285","options":["Title"],"content":"\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eThe CRVpro4 Vacuum Pump is a non-stock Item, please contact our sales team at 800 - 333 - 4729 to place an order for this item.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe new CRVpro4 direct drive vacuum pump offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro4 consumes up to 36% less oil than comparable pumps. Three features drive these benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRuns 10°C cooler than comparable pumps. Slows corrosion.\u003c\/li\u003e\n\u003cli\u003eHas a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eHas a chemical resistant coating in the oil case and pump module. Protects non-moving parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003eThe CRVpro4 includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003eSuitable applications include freeze drying, degassing, vacuum ovens and concentrators.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCRVpro \u003c\/span\u003eis wired for North American 115V, 60Hz operation. Includes North American line cord, vacuum inlet hose barb suitable for gum rubber hose from 5\/8\" to 3\/4\" ID, and a charge of oil.\u003c\/p\u003e"}
Welch ChemStar Dry - Oil-Free Deep Vacuum System
$ 7,960.00
{"id":8258202819,"title":"Welch ChemStar Dry - Oil-Free Deep Vacuum System","handle":"chemstar-dry-oil-free-deep-vacuum-system","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eEliminate messy oil maintenance, the threat of oil contamination to your sample, and cold trapping in many applications. Handle even high chemical vapor loads for simple, efficient deep vacuum. ChemStar Dry excels where no dry vacuum pump has before the first practical alternative to oil-seal rotary vane pumps.\u003c\/p\u003e\n\u003cp\u003eChemStar Dry automates High Performance vapor flow (to 150L\/min) at working vacuum levels (0.08 to 10 torr). Chemical resistant, max. vacuum is 0.05 torr. Smart system control coordinates vacuum blower \/ PTFE diaphragm pump operation to respond to any vapor load quickly and efficiently. Self-cleaning air purges remove condensable vapors between runs for repeatable top performance and extended diaphragm life.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSchlenk line drying manifolds\u003c\/li\u003e\n\u003cli\u003eVacuum ovens\u003c\/li\u003e\n\u003cli\u003eFreeze dryers up to 6 L\u003c\/li\u003e\n\u003cli\u003eCentrifugal concentrators\u003c\/li\u003e\n\u003cli\u003eMany other deep vacuum applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSave the time, expense, and hassle of oil-seal vacuum pumping with ChemStar Dry, a cutting edge product from Welch Vacuum Technology.\u003c\/p\u003e\n\u003cp\u003eConsult your Welch-Ilmvac Representative for more information on ChemStar Dry.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cstrong\u003epecification\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAir displacement, CFM (L\/min)\u003c\/strong\u003e\u003cbr\u003e5.3 (150 L\/min) @ 2 torr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Pressure\u003c\/strong\u003e\u003cbr\u003e0.05 torr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight, lbs (kg)\u003c\/strong\u003e\u003cbr\u003e50 (22.7)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Dimensions, inches (cm)\u003c\/strong\u003e\u003cbr\u003e18.1 x 8.5 x 18.4 (445 x 21.6 x 46.7)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower, line cord\u003c\/strong\u003e\u003cbr\u003e115V, 60 Hz, 1 Ph\u003c\/p\u003e","published_at":"2016-08-31T23:04:00-07:00","created_at":"2016-08-31T23:07:48-07:00","vendor":"Welch","type":"Vacuum Pumps","tags":[],"price":796000,"price_min":796000,"price_max":796000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":27093515011,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OSSWELCHDEEPVAC","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Welch ChemStar Dry - Oil-Free Deep Vacuum System","public_title":null,"options":["Default Title"],"price":796000,"weight":22680,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":"OSSWELCHDEEPVAC"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/top.jpg?v=1571439284"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/top.jpg?v=1571439284","options":["Title"],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eEliminate messy oil maintenance, the threat of oil contamination to your sample, and cold trapping in many applications. Handle even high chemical vapor loads for simple, efficient deep vacuum. ChemStar Dry excels where no dry vacuum pump has before the first practical alternative to oil-seal rotary vane pumps.\u003c\/p\u003e\n\u003cp\u003eChemStar Dry automates High Performance vapor flow (to 150L\/min) at working vacuum levels (0.08 to 10 torr). Chemical resistant, max. vacuum is 0.05 torr. Smart system control coordinates vacuum blower \/ PTFE diaphragm pump operation to respond to any vapor load quickly and efficiently. Self-cleaning air purges remove condensable vapors between runs for repeatable top performance and extended diaphragm life.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSchlenk line drying manifolds\u003c\/li\u003e\n\u003cli\u003eVacuum ovens\u003c\/li\u003e\n\u003cli\u003eFreeze dryers up to 6 L\u003c\/li\u003e\n\u003cli\u003eCentrifugal concentrators\u003c\/li\u003e\n\u003cli\u003eMany other deep vacuum applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSave the time, expense, and hassle of oil-seal vacuum pumping with ChemStar Dry, a cutting edge product from Welch Vacuum Technology.\u003c\/p\u003e\n\u003cp\u003eConsult your Welch-Ilmvac Representative for more information on ChemStar Dry.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eS\u003c\/strong\u003e\u003cstrong\u003epecification\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAir displacement, CFM (L\/min)\u003c\/strong\u003e\u003cbr\u003e5.3 (150 L\/min) @ 2 torr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUltimate Pressure\u003c\/strong\u003e\u003cbr\u003e0.05 torr\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight, lbs (kg)\u003c\/strong\u003e\u003cbr\u003e50 (22.7)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Dimensions, inches (cm)\u003c\/strong\u003e\u003cbr\u003e18.1 x 8.5 x 18.4 (445 x 21.6 x 46.7)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower, line cord\u003c\/strong\u003e\u003cbr\u003e115V, 60 Hz, 1 Ph\u003c\/p\u003e"}
Welch 1.2 cfm DryFast Ultra 2-Head Diaphragm Chemical Duty Pump
$ 2,855.00
{"id":8258257091,"title":"Welch 1.2 cfm DryFast Ultra 2-Head Diaphragm Chemical Duty Pump","handle":"welch-1-2-cfm-dryfast-ultra-2-head-diaphragm-chemical-duty-pump","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"tab-switch__content\" data-content=\"desc\"\u003e\n\u003cdiv class=\"product-description rte\" itemprop=\"description\"\u003e\n\u003cspan style=\"line-height: 1.5;\"\u003eWelch DryFastTM PTFE oil-free diaphragm vacuum pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2-head diaphragm design simplifies maintenance, no more frequent and costly oil change. \u003c\/span\u003e\u003cspan style=\"line-height: 1.5;\"\u003eConstructed with solid PTFE heads, PTFE diaphragms, Kalrez valves and utilizing fluorinated plastics on all wetted surfaces, these e\u003c\/span\u003e\u003cspan style=\"line-height: 1.5;\"\u003economical DryFastTM vacuum pumps are perfect for tough lab applications. These pumps are made in USA with one year warranty from Welch.\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003ca href=\"http:\/\/welchvacuum.com\/products\/dryfast-ultra-2042\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan\u003e\u003cspan\u003ehttp:\/\/welchvacuum.com\/products\/dryfast-ultra-2042\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eAdvanced Vapor Management (AVM) for precise setting of vacuum level\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eVacuum to 2 torr (2.6 mbar, 266 Pa)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eStrips DMF fast\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eChemically resistant\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eNo oil changes, no cold trap required for water\/alcohol solutions\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eVirtually maintenance-free solution for laboratory environment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eSmaller footprint than oil pump saves lab space\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eDesigned to work with rotary evaporators\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable border=\"0\" cols=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eElectrical requirements\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e110 Volts 60Hz single phase 1\/5 HP, 150 watts\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003eRotary evaporation\/distillation (low volatility solvents \u0026lt; 160oC B.P., ~2 liter), centrifugal\u003cbr\u003econcentrators, vacuum ovens (mid-size), pumping harsh vapors \u0026amp; gases.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePumping rate\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003e1.2 cfm\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eUlt. vacuum pressure\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e2 torr \/ 2.7 mbar\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eMaximum vacuum\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e29.85 in. Hg\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eIntake (vacuum connection)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u003cspan\u003e3\/8\" hose barb\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e1\/4\" hose barb\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eAdjustable vac.\/gas ballast\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePump dimensions (LxWxH)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e13.8 x 6.8 x 8.8\"\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eShipping dimensions (LxWxH)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e21 x 14 x 15\"\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePump weight\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e21.25 Lb\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eShipping weight\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e25 Lb\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eCSA\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eClick \u003ca href=\"http:\/\/docs.welchvacuum.com\/product_information\/pdfs\/manual\/642779\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere \u003c\/a\u003eto download\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2016-08-31T23:09:00-07:00","created_at":"2016-08-31T23:12:19-07:00","vendor":"Welch","type":"Vacuum Pumps","tags":[],"price":285500,"price_min":285500,"price_max":285500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":27093784835,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"OSSWELCH1.2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Welch 1.2 cfm DryFast Ultra 2-Head Diaphragm Chemical Duty Pump","public_title":null,"options":["Default Title"],"price":285500,"weight":11340,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":"OSSWELCH1.2"}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/2044_250px_1024x1024_1b082b5d-48bb-417c-8a99-509498f99fb4.png?v=1571439284"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/1940\/products\/2044_250px_1024x1024_1b082b5d-48bb-417c-8a99-509498f99fb4.png?v=1571439284","options":["Title"],"content":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"tab-switch__content\" data-content=\"desc\"\u003e\n\u003cdiv class=\"product-description rte\" itemprop=\"description\"\u003e\n\u003cspan style=\"line-height: 1.5;\"\u003eWelch DryFastTM PTFE oil-free diaphragm vacuum pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2-head diaphragm design simplifies maintenance, no more frequent and costly oil change. \u003c\/span\u003e\u003cspan style=\"line-height: 1.5;\"\u003eConstructed with solid PTFE heads, PTFE diaphragms, Kalrez valves and utilizing fluorinated plastics on all wetted surfaces, these e\u003c\/span\u003e\u003cspan style=\"line-height: 1.5;\"\u003economical DryFastTM vacuum pumps are perfect for tough lab applications. These pumps are made in USA with one year warranty from Welch.\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003ca href=\"http:\/\/welchvacuum.com\/products\/dryfast-ultra-2042\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cspan\u003e\u003cspan\u003ehttp:\/\/welchvacuum.com\/products\/dryfast-ultra-2042\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eAdvanced Vapor Management (AVM) for precise setting of vacuum level\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eVacuum to 2 torr (2.6 mbar, 266 Pa)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eStrips DMF fast\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eChemically resistant\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eNo oil changes, no cold trap required for water\/alcohol solutions\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eVirtually maintenance-free solution for laboratory environment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eSmaller footprint than oil pump saves lab space\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cspan\u003eDesigned to work with rotary evaporators\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan class=\"un14\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable border=\"0\" cols=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eElectrical requirements\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e110 Volts 60Hz single phase 1\/5 HP, 150 watts\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003eRotary evaporation\/distillation (low volatility solvents \u0026lt; 160oC B.P., ~2 liter), centrifugal\u003cbr\u003econcentrators, vacuum ovens (mid-size), pumping harsh vapors \u0026amp; gases.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePumping rate\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cspan\u003e1.2 cfm\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eUlt. vacuum pressure\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e2 torr \/ 2.7 mbar\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eMaximum vacuum\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e29.85 in. Hg\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eIntake (vacuum connection)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u003cspan\u003e3\/8\" hose barb\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eExhaust\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e1\/4\" hose barb\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eAdjustable vac.\/gas ballast\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePump dimensions (LxWxH)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e13.8 x 6.8 x 8.8\"\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003eShipping dimensions (LxWxH)\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e21 x 14 x 15\"\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003ePump weight\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan lang=\"EN-US\"\u003e21.25 Lb\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eShipping weight\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003e25 Lb\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eCSA\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eManual\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cspan\u003eClick \u003ca href=\"http:\/\/docs.welchvacuum.com\/product_information\/pdfs\/manual\/642779\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere \u003c\/a\u003eto download\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}