Milliliter OEM Syringe Pump Modules

Milliliter OEM Syringe Pump Modules

The "ml" Syringe Pump Module is designed as a low cost, highly precise, single syringe infuse/withdraw pump capable of low to moderate back pressures.

There is one version of the “ml” Pump Module available at this time. A dual “ml” Pump Module version can be produced upon customer request. Typically, the “ml” Modular Pumping Component holds one syringe of any make, from 0.5ul to 60ml. The inside diameter of the syringe and desired flow rate are entered via your PC, and the internal microprocessor drives a precision stepper motor to produce accurate fluid flow. This unit is designed to operate inside an enclosure, cabinet, or on top of a bench. The board may be removed for “remote” operation.

  • RoHs compliant
  • Low cost syringe pump
  • Ideal pump for do-it-yourselfers and OEM equipment designers
  • Easy to incorporate legendary syringe pump technology into your equipment
  • Precisely dispenses milliliter volumes
  • Smooth flow
  • Nonvolatile memory
  • Two modes of operation
    • Constant flow rate
    • Volume dispense

Two Modes of Operation - Constant Flow Rateand Volume Dispense
The “ml” Pump Module will operate continuously in RATE mode or accurately dispense a specific amount of fluid in VOLUME mode. When starting the pump, RATE mode will be the default mode. To operate in Volume mode, set a target volume and the pump will change modes to suit the desired operation. This is the safest way to use the “ml” Pump Module. The pump will automatically stop when target volume is dispensed.

Smooth Flow
New micro-stepping pump profiles deliver very smooth and consistent flow.

Location Requirements for the Syringe Pump
This pump module was designed to operate inside an enclosure, cabinet, or on top of a bench/table. The circuit board may be removed to a “remote” location if desired.

  • The pump must be integrated to a sturdy, level, clean and dry surface
  • Minimum of one inch (2.5cm) clearance around the pump
  • Adequate power supply
  • Operating temperature 0° to 35°C (32° to 95°F)
  • Relative humidity 20% to 80%
of Syringes11
Average Linear Force25 lb25 lb
CommunicationsRS-232 with simple command languageRS-232 with simple command language
Connectors9-pin D-sub; single RS-232 port9-pin D-sub; single RS-232 port
Depth English4.25 in4.25 in
Depth Metric10.8 cm10.8 cm
Drive ControlL/R Drive, 0.75A per phase, 1/4 steppingL/R Drive, 0.75A per phase, 1/4 stepping
Drive Lead Screw Pitch1/4 • 20 threads per inch1/4 • 20 threads per inch
Drive Ratio2.4:12.4:1
Environmental Humidity20 to 80% RH non-condensing20 to 80% RH non-condensing
Environmental Operating Temperature Metric0 to +35 C (natural convection cooling)**Note: operating temperature may be extended with forced air cooling0 to +35 C (natural convection cooling)**Note: operating temperature may be extended with forced air cooling
Flow Rate Maximum26.56 ml/min (with 50/60 ml syringe)26.56 ml/min (with 50/60 ml syringe)
Flow Rate Minimum0.001 ul/hr (with 0.5 µl syringe)0.001 ul/hr (with 0.5 µl syringe)
Height English5.3 in5.3 in
Height Metric13 cm13 cm
Limit SwitchEnd of limit travel mechanical stopEnd of limit travel mechanical stop
Motor0.9° step angle motor0.9° step angle motor
Mounting HolesMounting holes for (4) #8 screwsMounting holes for (4) #8 screws
Mounting Length English9 in9 in
Mounting Length Metric24 cm24 cm
Mounting Width English3.75 in3.75 in
Mounting Width Metric9.5 cm9.5 cm
Net Weight English2.8 lbs2.8 lbs
Net Weight Metric1.27 kg1.27 kg
Pump FunctionInfuse/WithdrawInfuse/Withdraw
Pusher Travel Rate Maximum47.6 mm/min47.6 mm/min
Pusher Travel Rate Minimum2.9068 mm/min2.9068 mm/min
Step Rate Maximum416.7 msec/step416.7 msec/step
Step Rate Minimum6.8 sec/step6.8 sec/step
Syringe Rack TypeHolds 1 syringe made from either glass or plasticHolds 1 syringe made from either glass or plastic
Syringe Size Maximum50-60 ml50-60 ml
Syringe Size Minimum0.5 µl0.5 µl
TypeMicroprocessor single syringe, infusion/withdrawMicroprocessor single syringe, infusion/withdraw
Voltage Range(+)15 to +40VDC (12W min) (user supplied)(+)15 to +40VDC (12W min) (included)
Width English9.5 in9.5 in
Width Metric24.1 cm24.1 cm