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High-Tech Low-Flow Precision Gas Delivery Pump

High-Tech Low-Flow Precision Gas Delivery Pump
 
Application area Delivery and metering of small and smallest quantities of all kinds of... more

Application area

Delivery and metering of small and smallest quantities of all kinds of gases.

Product specification

Valveless low-pressure single-piston pump system FMI® with three-stage synchronous drive motor, low weight and small dimensions, conveying line connections optionally to be chosen. Precisely adjustable delivery rates by speed variation in fixed steps and mechanical delivery stroke alteration; suitable for continuous duty.

Control functions: Halt (stop), forerun, return

Technical specification

Material pump head:

Piston: stainless steel 1.4401 (SS 316)

Cylinder: sinter corundum

Housing: fluorocarbon material PVDF

Connection: fluorocarbon material PVDF

Drive system:

Voltage: 220 V~ / 50-60 Hz

Motor speed: variable 123, 246 or 492 rpm

Precision of delivery: better than 1.0 %

Max. delivery rate:

at 123 rpm: 0 - 3.1 ml/min., max. 3.4 bar counterpressure

at 246 rpm: 0 - 6.15 ml/min., max. 1.4 bar counterpressure

at 492 rpm: 0 - 12.3 ml/min., max. 1.4 bar counterpressure

Stroke volume: 25 µl/stroke

Pipe connection: compression-type fitting for pipes OD 6.4 mm or internal thread UNF 1/4"-28

Max. operating pressure: 6.9 bar

Dimension: 127 x 127 x 102 mm (L x W x H)

Weight: approx. 1.8 kg

No additional information available.
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