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Vacuum Pump Oil Free PTFE Coated Diaphragm (MSW-374)
-A Double Stage Small And Compact But Effective Vacuum Generator

APPLICATIONS
- Vacuum Pumps Oil Free are most ideal for use with Rotary Vacuum Evaporators, Vacuum Ovens etc, for continuous operations without the fear of sample contaminations through oil vapours.
- Useful for general laboratory applications where even a slightest environment/sample contamination through oil mist is forbidden. 100% Oil Less Vacuum Pump.
- Exclusive Oil - less construction of diaphragm never requires lubrication.
- Continuously rated with built-in rugged motor.
BENEFITS & ADVANTAGES
- Most ideal for use with Rotary Vacuum Evaporators, Vacuum Ovens etc, for continuous operations without the fear of sample contaminations through oil vapours.
- Useful for general laboratory applications where even a slightest environment/sample contamination through oil mist is forbidden.
- 100% Oil Less Vacuum Pump.
- Exclusive Oil - less construction of diaphragm never requires lubrication.
- Continuously rated with built-in rugged motor.
- Most Versatile, Compact Vacuum Pump.
- Permanently lubricated ball bearings.
- Practically maintenance free.
- Portable Light weight die-cast aluminium components keep overall weight minimal.
- Low noise level.
- Balanced eccentrics provide smooth, low vibration operation.
- Built - in micro air filter.
- Needle Valve provided with the unit as a standard accessory to work as a vacuum regulator, to control vacuum depending on the application or requirement.
- The pump is housed in a CRC steel sheet cabinet, duly powder coated.
- Cabinet / Enclosure is provided with a carrying handle for easy portability.
- For protection against mild acidic/alkine vapours, model with diaphragm as well as wetted parts are coated with PTFE Teflon are also available.
- Digital Vacuum Indicator along with a vacuum transmitter (range in m bars) is also available (OPTION).
- Cold Vacuum Trap (with support stand, rod and clamp) (OPTION)
Technical Specifications & Ordering Informations
MODEL
#OFVP-25(A)
#OFVP-45(A)
#OFVP-25(D)
#OFVP-45(D)
HEAD/STAGE
DOUBLE
DOUBLE
DOUBLE
DOUBLE
MAX. FLOW
25 LPM
45 LPM
25 LPM
45 LPM
MAX. VACUUM (mmHg) (at zero head)
650 mmHg
700 mmHg
650 mmHg
700 mmHg
MOTOR H.P.
1/16 HP
1/4HP
1/16 HP
1/4HP
VACUUM REGULATOR
Needle Valve
Needle Valve
Needle Valve
Needle Valve
VACUUM INDICATOR
Analogue
Analogue
DIGITAL
DIGITAL
- Vaccum Moisture Trap (to cost extra)
- We recommend use of above pumps with Rotary Vacuum Evaporators and Vacuum Ovens
- For longer pump life Cold Vacuum trap is recommended where mild acidic/alkaline vapours are present.

