Rotary Vane Pump & Systems CRV PRO 8

Rotary Vane Pump & Systems CRV PRO 8

Vendor :Welch Vacuum

Type :Pumps

SKU: 3081-01

Please be aware this item will ship from our partner warehouse.
(this may result in your order being shipped in multiple shipments)

$ 3,356.25
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rotary vane pump CRVpro 16

Rotary Vane Pump & Systems
CRVpro 8

Item#: 3081-01 (CRVpro8 VAC PUMP 5.6CFM 115V/60Hz)

Item#: 3081-02 (CRVpro8 VAC PUMP 230V 50/60Hz)

Item#: 3082-01(CRVpro8 VAC PUMP 3PH 50/60Hz)



The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits:
  • Runs 10°C cooler than comparable pumps. Slows corrosion.
  • Has a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.
  • Has a chemical resistant coating in the oil case and pump module. Protects non-moving parts.
The CRVpro family 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.
CRVpro 4,6, 8 vacuum pumps can be used for freeze drying, vacuum ovens, concentrators, glove boxes, schlenk lines, coaters, backing diffusion pumps and turbo molecular pumps, short path, wiped film, lab vacuum furnaces, lamp manufacture, space simulation, degassing, vessel/chamber evacuation. CRVpro vacuum pumps prepared with perfluoropolyether(PFPE) for oxygen service are available. Pumps with explosion proof motors are available, (click the "back to product list" link at top of page). Contact your local Welch sales representative for details on PFPE prepared pumps and for selecting correct vacuum pump for your application.
3081-01 is 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.
3082-01 is wired for North American 230V, 60Hz operation. Includes 230V North American line cord, UK cord, and skuko cord, vacuum inlet hose barb suitable for gum rubber hose from 5/8" to 3/4" ID, and a charge of oil.
3087T-01 requires installation by a certified electrician and does not include cord or plug. Includes vacuum inlet hose barb suitable for gum rubber hose from 5/8" to 3/4" ID, and a charge of oil.
Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr.

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Accessories and Maintenance Kits

Lip Seal Kit For CRVpro 4,6,8 S3091-99

Fastening Kit for CRVpro 4,6,8 S3090-99 S3215-99 S3216-99

Oil Drain Kit for CRVPro 2-65 S3222-99
oils Premium Oil Direct Drive Vacuum Pumps 1L
Welch Exhaust Filters with Drainback Feature 1417E and 1417F
Exhaust Filter 1417P-10 and Replacement Element 1417G
1417P-8

STANDARD EXHAUST FILTER, NW16 FOR CRVPRO 2, 4, 6 & 8 - 1417P-8

1417C

CRVPRO 4,6,8 DIRECTIONAL EXHAUST FILTER NW16 - 1417C

vacuum Hose-Red Rubber 331040-5

VACUUM HOSE - RED RUBBER
331040