Welch CRVpro Direct Drive Rotary Vane Vacuum Pumps
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.
Suitable applications include:
•Thin film coating •Refrigeration dehydration •Freeze Drying •Vacuum drying
•Degassing of transformer oils, epoxies, etc. •Distillation •Vessel or chamber evacuation
•Backing pumps for blowers
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EXHAUST FILTER, DIRECTIONAL (CRVpro 16,24,30), 1417D
$ 871.20$ 968.00 -
EXHAUST FILTER, DIRECTIONAL (CRVpro 4,6,8), 1417C
$ 572.40$ 636.00 -
O'ring,Formed,CRVpro 16/24/30, 300220
$ 36.91$ 51.60 -
O'ring,Formed,CRVpro 6/8, 300218
$ 52.73$ 73.71 -
Service Kit, Welch CRVpro 16, WSK005
$ 398.97$ 557.70 -
Service Kit, Welch CRVpro 24, WSK006
$ 419.43$ 586.30 -
Service Kit, Welch CRVpro 30, WSK007
$ 440.82$ 616.20 -
Service Kit, Welch CRVpro 6, WSK003
$ 400.83$ 560.30 -
Service Kit, Welch CRVpro 8, WSK004
$ 353.34$ 493.92 -
Spring,comp,CRVpro, 490080
$ 26.37$ 36.87 -
Spring,comp,CRVpro, 490082
$ 42.18$ 58.97 -
Spring,Valve,CRVpro 6/8, 490079
$ 52.73$ 73.71 -
Spring,Vane,CRVpro, 490081
$ 10.55$ 14.74 -
Vane, GX, Small, Welch CRVpro 6 & 8, 230097G
$ 31.64$ 44.23 -
Vane,GX,Large,CRVpro 16, 230102G
$ 44.30$ 61.92 -
Vane,GX,Large,CRVpro 24, 230101G
$ 52.73$ 73.71 -
Vane,GX,Large,CRVpro 30, 230100G
$ 47.47$ 66.35 -
Vane,GX,Large,CRVpro 6, 230096G
$ 36.91$ 51.60 -
Vane,GX,Large,CRVpro 8, 230098G
$ 42.18$ 58.97 -
Welch 3047T-01, CRVpro4, with 3 phase Motor, 208-230/460V 60 Hz or 190/380V 50 Hz, 2
$ 2,996.30$ 3,610.00 -
Welch 3049E-01, CRVpro4, with Explosion proof Motor, 220V, 50 Hz, No Switch or cord
$ 4,158.30$ 5,010.00 -
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Welch 3089E-01, CRVpro8 with Explosion Proof Motor, 220V, 50 Hz, No switch or cord
$ 4,549.23$ 5,481.00 -
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Welch 3167T-01, CRVpro16, with 3 phase Motor, 208-230/460V 60 Hz or 190/380V 50 Hz, 12
$ 4,005.58$ 4,826.00 -
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Welch CRVpro 16 Direct Drive Pump - Catalog 3161-01
$ 3,959.10$ 4,770.00 -
Welch CRVpro 2 Direct Drive Pump - Catalog 3021-01
$ 2,539.80$ 3,060.00 -
Welch CRVPro 24 Direct Drive Rotary Vane Vacuum Pump - Catalog 3241-01
$ 5,291.25$ 6,375.00 -
Welch CRVpro 30 Direct Drive Pump - Catalog 3301-01
$ 6,623.40$ 7,980.00 -
Welch CRVpro 4 Catalog 3041-01 Direct Drive Pump
$ 2,896.70$ 3,490.00
