WELCH NEW CHEMICAL RESISTANCE DUAL STAGE VACUUM PUMP

Product feature:
The robust vacuum pump CRVpro 4 belongs to the new high-performance two-stage rotary vane pumps generation of Welch. The pump impresses with its long service life, absolute reliability and its low maintenance requirements. It come from 4m3/h to 30m3/h to serve a wide range of application.
This has been enabled thanks to 3 major innovations:
- Its low running temperature, which slows down potential corrosion processes and reduces the oil consumption.
- Its large oil reservoir ensures a low chemical concentration, which contributes to the prolongation of the oil exchange intervals.
- Its special inside coating increases the chemical resistance of the pump.
Scope of delivery: Pump with motor, 3 line cords (EU/UK/US), 2 litres of oil, centring ring with dirt trap, centring ring, 2 clamping rings.
Application:
- Freeze Drying
- Glove box
- Vacuum Manifold/Schlenk line
- Vacuum oven
- Vacuum distillation
HVAC/ vacuum roughing
WELCH DIAPHRAGM PUMP

High Capacity dry diaphragm vacuum pump. PTFE contact surfaces, deep vacuum at with high flow for wide range of applications and usages.
Application:
- Rotary Evaporation
- Vacuum Filtration
- Vacuum Oven
- Dessicator
- Aspiration
- Gel Dryer
- Concentrator
- Distillation



DRY FAST ECO DIAPHRAGM PUMP (NEW)

PRODUCT FEATURE:
Dry fast eco, is the latest version of diaphragm vacuum pump, that design for easy carry in the labotary with 33 litres per minutes of flow rate and max of 6 mbar that cater most labotary application at much competitive price range.
ADVANTAGES:
- Able to support wide range of chemical
- Used extra coated layer of PTFE liner of diaphragm
- Dry running operation, low operation cost
- Can be operated under vacuum
- Integrated box structure for low noise, safe operation and low vibration.
- Light weight, durable , suitable for long hour operation
- Equipped with adjustable control valve, precise control setting of flow and vacuum.
APPLICATION:
- Rotary Evaporation
- Vacuum Filtration
- Vacuum Oven
- Dessicator
- Aspiration
- Gel Dryer
- Concentrator
- Distillation
*Note: NOT TO PUMP STRONG MINERAL ACID BASES AND ORGANIC ACIDS.
CONTACT SALES FOR MORE DETAILS.