STFQ Specs


OEM Pumps
ST Q Micro Volume Adjustable Displacement Dispenser
Revolutionize Your Fluid Management
Unleash the power of the ST Q Micro Volume Adjustable Displacement
Dispenser Pump, featuring a patented eccentric bushing adjustment and
昀椀xed link technology. This cutting-edge system allows for effortless
adjustments at the point of installation, giving users unparalleled control.
Precision In Every Drop
The ST Q Micro Volume Adjustable Displacement Dispenser Pump
innovative design offers customizable port types, orientations, materials,
and motors. With dispense volumes ranging from 250 µL to 1.25 mL in 1 µL
increments, this pump can be tailored to exact speci昀椀cations, ensuring
top-notch performance and reliability every time.
Pump Specifications
Drive Motor Specifications
WETTED MATERIAL OPTIONS:
RATED CURRENT:
Ceramics: Alumina
Pump Housing: PVDF, ETFE, Polypropylene
Seals: PTFE, FKM, FFKM, Rulon AR, UHMW-PE
Rotational: 2.3A
STEP ANGLE:
Rotational: 1.8° Full Step
PORT OPTIONS:
1/4-28 UNF Threaded Ports,
Barb Fittings (1/8” - 1/4” Tubing ID),
1/4” Compression Nuts
DISPENSE VOLUME:
MOTOR DIRECTION:
Rotational: Bidirectional,
Calibrated Clockwise
DIMENSIONS:
3.0” Wide x 6.5” Tall
For 250 - 1250μL
Accuracy of ± 1%
Precision (CV) ≤ 0.5%
MOTOR FRAME:
Rotational: NEMA 23 (57mm)
MOTOR SPEED:
Rotational: 1-1000 rpm
Dispense Volume
(µL/rev)
Flow Rate
(ml/min)
STFQ
min
max
1 rpm
1000 rpm
STFQ-1000
250
1000
0.25
1000
STFQ-1080
270
1080
0.27
1080
STFQ-1250
313
1250
0.313
1250
Accuracy,
Precision
(%, %)
OPERATING TEMPERATURE:
0°C to 50°C
Customizations
1%, ≤ 0.5%
• Maximum standard operating pressure at 60 psig
Be it a small tweak to existing technology or a full
development project, our pumps and dispensers
can be customized to accommodate dispense
volume, 昀氀ow rate, temperature, pressure, materials,
and more.
Regulatory Compliance
www.昀氀uidmetering.com pumps@昀氀uidmetering.com 800-233-3388 516-922-6050
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