CRVpro rotary vane vacuum pumps

The CRVpro series two-stage rotary vane vacuum pumps are characterized by high reliability, low maintenance requirements and long equipment life. CRVpro pumps are the perfect complement for freeze dryers, Schlenk lines, vacuum concentrators, gloveboxes and other applications where a final vacuum of up to 10-3 mbar is required.

Features:
- Reduced risk of chemical attacks and oil breakdown by diluting chemical vapors with a larger oil chamber
- Slowing down corrosion by cool running operation
- Less oil consumption by cool running operation
- Exhaust system to reduce noise and oil mist
- Gerotor oil pump for better lubrication of the pump
- Anti-suction valve
- Power supplied: 220-240V/50Hz

Welch Directorr™ Premium vacuum pump oil is a triple distillation hydrocarbon from a severely hydrotreated base and designed to withstand decomposition at high RPM and operating temperatures of direct drive vacuum pumps. Hydrotreating virtually eliminates aromatics and sulfur to provide good resistance to sediment formation over time in corrosive environments.

Features:
- Low vapor pressure
- Suitable for high-RPM direct-drive vacuum pumps
- No additives or inhibitors
- Light yellow color

Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamps and motor overload protection, ready for use after oil filling.

Basic package includes: CRVpro pump, AKD 16 oil mist separator, 2-way ball valve, hose connector DN 16KF-10/8 mm, vacuum hose (1,5m) and oil change kit.

Measurement package includes: CRVpro pump, PIZA 111 cr-gold digital vacuum gauge, AKD 16 oil mist separator, 2-way ball valve, T-piece, hose connector DN16KF-10/8 mm, vacuum hose (2.5m) and kit for oil change.

Schlenk line package includes: CRVpro pump, AKD 16 oil mist separator, 2-way ball valve, KFG16 glass cold trap, adapters and connecting parts.

The CRVpro series two-stage rotary vane vacuum pumps are characterized by high reliability, low maintenance requirements and long equipment life. CRVpro pumps are the perfect complement for freeze dryers, Schlenk lines, vacuum concentrators, gloveboxes and other applications where a final vacuum of up to 10-3 mbar is required.

Features:
- Reduced risk of chemical attacks and oil breakdown by diluting chemical vapors with a larger oil chamber
- Slowing down corrosion by cool running operation
- Less oil consumption by cool running operation
- Exhaust system to reduce noise and oil mist
- Gerotor oil pump for better lubrication of the pump
- Anti-suction valve
- Power supplied: 220-240V/50Hz

Welch Directorr™ Premium vacuum pump oil is a triple distillation hydrocarbon from a severely hydrotreated base and designed to withstand decomposition at high RPM and operating temperatures of direct drive vacuum pumps. Hydrotreating virtually eliminates aromatics and sulfur to provide good resistance to sediment formation over time in corrosive environments.

Features:
- Low vapor pressure
- Suitable for high-RPM direct-drive vacuum pumps
- No additives or inhibitors
- Light yellow color

Every pump is supplied complete with Directorr™ Premium vacuum pump oil, centering rings, clamps and motor overload protection, ready for use after oil filling.

Basic package includes: CRVpro pump, AKD 16 oil mist separator, 2-way ball valve, hose connector DN 16KF-10/8 mm, vacuum hose (1,5m) and oil change kit.

Measurement package includes: CRVpro pump, PIZA 111 cr-gold digital vacuum gauge, AKD 16 oil mist separator, 2-way ball valve, T-piece, hose connector DN16KF-10/8 mm, vacuum hose (2.5m) and kit for oil change.

Schlenk line package includes: CRVpro pump, AKD 16 oil mist separator, 2-way ball valve, KFG16 glass cold trap, adapters and connecting parts.

Ver más

* Dimesions without handle

Model
CRVpro 2
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
38/2.3
Final vacuum (mbar abs.)
3x10-3
DN connexion
16KF
Oil capacity (ml)
450
Sound level (dB)
<= 50
Dimensions WxDxH (mm)
380x235x138*
Weight (Kg)
15
Pack (u.)
1
Reference
CRV3022-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 2 basic package
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
38/2.3
Final vacuum (mbar abs.)
3x10-3
DN connexion
16KF
Oil capacity (ml)
450
Sound level (dB)
<= 50
Dimensions WxDxH (mm)
380x235x138*
Weight (Kg)
15
Pack (u.)
Reference
CRV-330070
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 2 measurement package
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
38/2.3
Final vacuum (mbar abs.)
3x10-3
DN connexion
16KF
Oil capacity (ml)
450
Sound level (dB)
<= 50
Dimensions WxDxH (mm)
380x235x138*
Weight (Kg)
15
Pack (u.)
Reference
CRV-330077
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 4
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
63/3.8
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
21
Pack (u.)
1
Reference
CRV3042-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 4 basic package
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
63/3.8
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
21
Pack (u.)
1
Reference
CRV0330071
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 4 measurement package
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
63/3.8
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
21
Pack (u.)
1
Reference
CRV0330074
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 4 Schlenk line package
Application
Schlenk line, freeze dryer
Flow rate (l/min)/(m3/h)
63/3.8
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KFG
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
21
Pack (u.)
Reference
CRV-330080
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 6
Application
Schlenk line, freeze dryer, vacuum concentrator
Flow rate (l/min)/(m3/h)
85/5.1
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22
Pack (u.)
1
Reference
CRV3062-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 6 basic package
Application
Schlenk line, freeze dryer, vacuum concentrator
Flow rate (l/min)/(m3/h)
85/5.1
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22
Pack (u.)
1
Reference
CRV0330072
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 6 measurement package
Application
Schlenk line, freeze dryer, vacuum concentrator
Flow rate (l/min)/(m3/h)
85/5.1
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22
Pack (u.)
1
Reference
CRV0330075
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 6 Schlenk line package
Application
Schlenk line, freeze dryer, vacuum concentrator
Flow rate (l/min)/(m3/h)
85/5.1
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KFG
Oil capacity (ml)
1150
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22
Pack (u.)
Reference
CRV-330081
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 8
Application
Freeze dryers, vacuum ovens, glove box
Flow rate (l/min)/(m3/h)
122/7.3
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1000
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22,5
Pack (u.)
1
Reference
CRV3082-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 8 basic package
Application
Freeze dryers, vacuum ovens, glove box
Flow rate (l/min)/(m3/h)
122/7.3
Final vacuum (mbar abs.)
2x10-3
DN connexion
16KF
Oil capacity (ml)
1000
Sound level (dB)
50
Dimensions WxDxH (mm)
157x230x463*
Weight (Kg)
22,5
Pack (u.)
1
Reference
CRV0330073
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 16
Application
Glove box, mass spectrometer
Flow rate (l/min)/(m3/h)
280/16.8
Final vacuum (mbar abs.)
3x10-3
DN connexion
25KF
Oil capacity (ml)
2400
Sound level (dB)
55
Dimensions WxDxH (mm)
206x289x569
Weight (Kg)
37
Pack (u.)
1
Reference
CRV3162-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 24
Application
Glove box, mass spectrometer
Flow rate (l/min)/(m3/h)
400/24
Final vacuum (mbar abs.)
3x10-3
DN connexion
25KF
Oil capacity (ml)
2200
Sound level (dB)
55
Dimensions WxDxH (mm)
206x289x569
Weight (Kg)
38,5
Pack (u.)
1
Reference
CRV3242-00
Packaging
x u.
Price
Buy
Disponibility
Model
CRVpro 30
Application
Glove box, mass spectrometer
Flow rate (l/min)/(m3/h)
483/29
Final vacuum (mbar abs.)
3x10-3
DN connexion
25KF
Oil capacity (ml)
2100
Sound level (dB)
55
Dimensions WxDxH (mm)
206x289x569
Weight (Kg)
39,5
Pack (u.)
1
Reference
CRV3302-00
Packaging
x u.
Price
Buy
Disponibility

Accessories and spare parts

Description
DirectorrTM premium vacuum oil, 1 l
Pack (u.)
1
Reference
CR80099501
Packaging
x u.
Price
Buy
Disponibility
Description
DirectorrTM premium vacuum oil, 5 l
Pack (u.)
1
Reference
CR80099505
Packaging
x u.
Price
Buy
Disponibility
Description
Inlet condenser (AKS 16) for CRVpro 2,4,6,8
Pack (u.)
1
Reference
CRV0320016
Packaging
x u.
Price
Buy
Disponibility
Description
Inlet condenser (AKS 25) for CRVpro 16,24,30
Pack (u.)
1
Reference
CRV0320018
Packaging
x u.
Price
Buy
Disponibility
Description
Nitrogen cold trap (dry ice) DN10 input for CRVpro 2,4,6,8
Pack (u.)
1
Reference
CR1420H-14
Packaging
x u.
Price
Buy
Disponibility
Description
Outlet AKD 16 oil mist separator for CRVpro 2,4,6,8
Pack (u.)
1
Reference
CRV-320015
Packaging
x u.
Price
Buy
Disponibility
Description
Outlet AKD 25 oil mist separator for CRVpro 16
Pack (u.)
1
Reference
CRV-320017
Packaging
x u.
Price
Buy
Disponibility
Description
OME oil mist fiter with interchangeable cartridge (plastic) for CRVpro 2,4,6,8
Pack (u.)
1
Reference
CRV-700010
Packaging
x u.
Price
Buy
Disponibility
Description
OME oil mist fiter with interchangeable cartridge (plastic) for CRVpro 16,24,30
Pack (u.)
1
Reference
CRV-700012
Packaging
x u.
Price
Buy
Disponibility
Description
Standard breather filter with good capture of oil mist (metal) for CRVpro 4,6,8
Pack (u.)
1
Reference
CRV1417P-8
Packaging
x u.
Price
Buy
Disponibility
Description
Standard breather filter with good capture of oil mist (metal) for CRVpro 16,24,30
Pack (u.)
1
Reference
CRV1417P11
Packaging
x u.
Price
Buy
Disponibility
Description
Professional breather filter with excellent oil mist capture and pump noise reduction (metal) for CRVpro 4,6,8
Pack (u.)
1
Reference
CRV-01417C
Packaging
x u.
Price
Buy
Disponibility
Description
Professional breather filter with excellent oil mist capture and pump noise reduction (metal) for CRVpro 16,24,30
Pack (u.)
1
Reference
CRV-01417D
Packaging
x u.
Price
Buy
Disponibility
Description
Hose adapter kit with connector, 1.5 m red rubber vacuum hose and clamps
Pack (u.)
1
Reference
CRV-330060
Packaging
x u.
Price
Buy
Disponibility
Description
Stainless steel vacuum hose, 1,5 m DN16
Pack (u.)
1
Reference
CRV-710755
Packaging
x u.
Price
Buy
Disponibility
Description
Stainless steel vacuum hose, 1,5 m DN25
Pack (u.)
1
Reference
CRV-710756
Packaging
x u.
Price
Buy
Disponibility
Description
Oil drain valve, funnel
Pack (u.)
1
Reference
CRV-340011
Packaging
x u.
Price
Buy
Disponibility
Description
Freeze dryer adapter kit, with AKD oil mist separator, 2-way ball valve, PVC vacuum hose (1,5m) and hose connector DN 16KF / DN 25KF, clamping clamp and centering ring DN16 for CRVpro 4,6,8
Pack (u.)
1
Reference
CRV-330031
Packaging
x u.
Price
Buy
Disponibility
Description
Freeze dryer adapter kit, with AKD oil mist separator, 2-way ball valve, PVC vacuum hose (1.5m) and hose connector DN 16KF / DN 25KF, clamp clamp and centering ring DN25 for CRVpro 16,24,30.
Pack (u.)
1
Reference
CRV-330032
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 4
Pack (u.)
1
Reference
CRVS307799
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 6
Pack (u.)
1
Reference
CRVS307899
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 8
Pack (u.)
1
Reference
CRVS307999
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 16
Pack (u.)
1
Reference
CRVS319399
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 24
Pack (u.)
1
Reference
CRVS319499
Packaging
x u.
Price
Buy
Disponibility
Description
Replacement kit for model CRVpro 30
Pack (u.)
1
Reference
CRVS319599
Packaging
x u.
Price
Buy
Disponibility