-
E-mail
welch.as@gardnerdenver.com
- Phone
-
Address
Room 2206, Johnson&Johnson Building, 145 Pujian Road, Pudong, Shanghai
Weiyi Vacuum Equipment (Shanghai) Co., Ltd
welch.as@gardnerdenver.com
Room 2206, Johnson&Johnson Building, 145 Pujian Road, Pudong, Shanghai
CRVPro 48&65- New two-stage rotary vane pump
advantage
① Low temperature operation: The pump body operates at a low temperature, which can effectively reduce the risk of chemical corrosion to the pump.
② Internal surface coating: Both the fuel tank and pump body are coated with chemical corrosion resistance, which can protect the pump from chemical substances.
③ Large fuel tank capacity: The fuel tank has a large capacity, which can dilute the chemicals sucked into the vacuum oil, reducing the risk of chemical corrosion and the degree of oil contamination.
④ Low noise: The operation is particularly quiet and does not interfere with work.
⑤ Self lubrication function: ensures that all moving parts are immersed in fresh oil, balances temperature, reduces oil pollution, and extends mechanical life
⑥ Anti backflow suction valve: prevents oil from being sucked back into the vacuum container during shutdown.
⑦ Pneumatic valve: reduces the entrainment of chemical vapor into the pump oil; Protect the pump from being affected by condensable fluids such as water, acetonitrile, etc.
⑧ CUL and CE certification: with safety certifications from various countries, meeting official safety standards.
Conventional applications
thin film plating |
Degassing of transformer oil, epoxy resin, etc |
spatial simulation |
lyophilization |
distillation |
Chemical/Pharmaceutical |
Vacuum freezing |
Container or cabin exhaust |
Metallurgy/Furnace |
vacuum drying |
Backup pump for blower |
semiconductor manufacturing |
CRVPRO 48 & 65Technical Specifications
Technical Specifications |
unit |
CRVpro 48 |
CRVpro 65 |
Product Number |
3487T-01 |
3657T-01 |
|
power supply |
three-phase; (230-240)/(380-420)V +/- 5% 50Hz |
||
1Flow velocity under atmospheric pressure@50Hz, |
m3/hr (L/min) |
55.7 (928) |
74.3 (1238) |
Ultimate vacuum pressure (full pressure) |
mbar |
0.003 |
|
motor speed@50Hz |
RPM |
1460 |
|
MOTOR |
kw |
2.2 |
|
Fuel tank capacity |
ml |
4950 |
4300 |
flange connection |
DN |
40KF |
|
Noise figure@50Hz |
dBA |
≤58 |
|
ambient temperature |
℃ |
10 -40 |
|
size |
mm |
796x262x369 |
|
weight |
kg |
99 |
100 |
CRVpro48 & 65Comes with two items in the boxDN40KFFlange sleeve,twoDN40KFSealing ring and five barrels of vacuum oil per liter(Order number:8995P-11).
cULcertification(E485334)andCElogo
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