Chemical Duty Diaphragm Vacuum Pumps

Use these pumps for a wide range of laboratory applications. Fisherbrand™ Chemical Duty Diaphragm Vacuum Pumps are ideal for applications involving aggressive solvents and acidic vapors.

Catalog Number	Material
FKS12991131	PTFE

Catalog number FKS12991131

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Material:

Chemical resistant
Ideal for rotary evaporator, vacuum concentrator and vacuum oven use to 2mbar
Replacement for rotary vane pumps and water aspirators, especially in rough vacuum applications where corrosive vapors are encountered
Pump heads are made from PTFE with carbon fibre reinforcing to handle corrosive and aggressive vapors without damage
Pumping chambers are hermetically separated from drive space, ensuring extended life of mechanical parts
Pumps use PFTE diaphragms sandwiched to strong non-wetted backing and PEEK valves, which are excellent chemical resistance and are extremely hard wearing when compared to elastomer valves
Gas ballast valve helps to preserve pump performance when working with condensable vapors
Hose nozzles for 8mm I. D. tubing
Vibration damping feet
Max overpressure; 1 bar
IN/EX hose connector: Hose nozzle DNB
Motor power: 90W
Type of protection (motor): IP54

Available Accessories:

Fisherbrand Vacuum Regulator with Dial Gauge (700458-10)
Fisherbrand VCpro601, Vacuum Control Box, 1100 - 1 mbar (600100)

Specifications

Max. Vacuum2 mbar

Electrical Requirements230 V 50/60 Hz motor with Schuko and UK power leads

Dimensions (L x W x H)20 x 26 x 15 cm (7.8 x 10.2 x 5.9 in.)

MaterialPTFE

Noise Level<44db (A), at 50Hz

Weight (English)22.7 lb.

Weight (Metric)10.3 kg

Pump TypeDiaphragm Vacuum Pump

Air Displacement33 L/min.

No. of Pump Heads4

ApplicationsRotary Evaporation

No. of Stages3

Maximum Pressure< 2 mbar

Unit SizeEA