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Last 5 Products Reviewed
Welch CRVPro65 Super High Flow Vacuum Pump
CRVPro65 operates at 230-240V/380-420V (+/- 5%), at 50 Hz or 240-265V/415-460V (+/-5%) at 60Hz. Always use a certified electrician for proper installation of three phase motors. Conduit wiring required, no switch included. Includes two NW40 Hinge clamps, two NW40 centering rings, and 5 L of Welch premium 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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3657T-01 |
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CRVpro65 |
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Free Air Displacement @ 60 Hz, cfm (L/min) |
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52.5 (1487) |
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Free Air Displacement @ 50 Hz, m³/hr (L/min) |
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74.3 (1238) |
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Ultimate Pressure, torr (mbar) |
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0.002 (0.003) |
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Noise Level, dBA |
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58 |
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Motor Speed, RPM, @60Hz, @50Hz |
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1720 (1430) |
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Motor Power, HP (kW) |
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3 (2.2) |
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Oil Capacity, mL |
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4300 |
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Connection Flanges |
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NW40 |
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Inlet Hose Connection* |
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NW 40 Flange |
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Weight, lbs (kg) |
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100 (220) |
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Dimensions, LxWxH, in (cm) |
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31.4x10.3x14.5 (79.6x26.2x36.9) |
CRVPro65 operates at 230-240V/380-420V (+/- 5%), at 50 Hz or 240-265V/415-460V (+/-5%) at 60Hz. Always use a certified electrician for proper installation of three phase motors. Conduit wiring required, no switch included. Includes two NW40 Hinge clamps, two NW40 centering rings, and 5 L of Welch premium oil.
Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr.
|
3657T-01 |
|
|
CRVpro65 |
|
Free Air Displacement @ 60 Hz, cfm (L/min) |
|
|
52.5 (1487) |
|
Free Air Displacement @ 50 Hz, m³/hr (L/min) |
|
|
74.3 (1238) |
|
Ultimate Pressure, torr (mbar) |
|
|
0.002 (0.003) |
|
Noise Level, dBA |
|
|
58 |
|
Motor Speed, RPM, @60Hz, @50Hz |
|
|
1720 (1430) |
|
Motor Power, HP (kW) |
|
|
3 (2.2) |
|
Oil Capacity, mL |
|
|
4300 |
|
Connection Flanges |
|
|
NW40 |
|
Inlet Hose Connection* |
|
|
NW 40 Flange |
|
Weight, lbs (kg) |
|
|
100 (220) |
|
Dimensions, LxWxH, in (cm) |
|
|
31.4x10.3x14.5 (79.6x26.2x36.9) |