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Premier Control Technologies Fluid Solutions

STFQ Micro Volume Adjustable Displacement Dispenser Pump

  • Designed for OEM medical applications
  • Flow rate of between 0.25-1250 mL/min
  • Maximum pressure rating of 100 psig (6.89 Bar)
  • Available in different drive configurations
  • Dispensing volumes up to 1250μL/rev

The STFQ is an adjustable displacement dispenser pump available in different drive configurations.

Ideal for use within the OEM medical and life science markets.

Dispensing rate and pressure

It is capable of dispensing between 250-1250μL/rev and withstanding operating pressure of up to 100 psig (6.89 Bar).

Flow rate

Powered by a 1.8° stepper motor, the STFQ can generate flow rates up to 1250 mL/min.

Key Pump specifications

DIMENSIONS6.5" Tall x 3" Wide
WETTED MATERIAL OPTIONSCeramic: Alumina, Zirconia
Pump Housing: PVDF, ETFE, Polypropylene
SEAL MATERIAL OPTIONSCarbon-Filled PTFE, FKM, FFKM, Rulon AR, UHMW-PE
DISPENSE VOLUMEFor 250-1250 µL: Accuracy of ± 1%, Precision (C.V.) ≤ 0.5%
PORT OPTIONS1/4-28 UNF Threaded Ports,
Barb Fittings (1/8” - 1/4” Tubing ID),
1/4” Compression Nuts

Key Motor/Drive specifications

RATED CURRENTRotational: 2.3 amp
MOTOR FRAMERotational: NEMA 23 (57 mm)
STEP ANGLERotational: 1.8º Full Step
MOTOR SPEEDRotational: 1 to 1000 rpm
MOTOR DIRECTIONRotational: Bidirectional, Calibrated Clockwise
OPERATING TEMPERATURE0ºC TO +50ºC

Industries

The STFQ Micro Volume Adjustable Displacement Dispenser Pump is widely used in the following industries:

Manufacturer

Fluid Metering