Peristaltic Pump 0.0063-1460 mL/min, 0.1-400 rpm Dispensing Pump with 3.5 in LCD and Stepper Drive

The Master Science Dispensing Peristaltic Pump pairs a stepper-motor drive with a four-roller pump head to move and dose liquid through tubing. Flow runs from 0.0063 mL/min up to 1460 mL/min, and the liquid never touches anything except the tube, so changing products means changing tubing.

A 3.5 inch LCD shows all settings at once. Three dispensing modes are built in: timed, copy and volume. Separate CPUs handle drive and control, which helps one-key filling hold a repeat error of ±0.5%. Suck-back can be set up to 720°, and the drive can be run from sensors, a foot switch or a PLC.

Technical Specifications

Drive and pump head data for the Master Science Dispensing Peristaltic Pump:

• Brand: Master Science
• Model Number: MSPP-Z400SWISS,MSPH-Z1460SWISS
• SKU: MSPP-Z400SWISS,MSPH-Z1460SWISS
• Brand: Master Science
• Model: MSPP-Z400SWISS (drive), MSPH-Z1460SWISS (pump head)
• SKU: MSPP-Z400SWISS, MSPH-Z1460SWISS
• Speed: 0.1-400 rpm
• Speed resolution: 0.1 rpm (≤100 rpm), 1 rpm (>100 rpm)
• Flow range: 0.0063-1460 mL/min
• Dispensing volume: 15 µL-9999 L
• Filling volume resolution: 0.001-0.01 mL (depends on tubing)
• Dispensing time: 0.1-999.9 s
• Intervals: 0.1-999.9 s
• Times: 0-9999 (0 = infinite loop)
• Repeat error: ±0.5%
• Retention error: 1% within 68 h at 100 rpm (special filling tube)
• Suck-back angle: 0-720°
• Tubing sizes: 13#, 14#, 19#, 16#, 25#, 17#, 18#
• Tubing wall: 1.6 mm
• Rollers: 4, stainless steel
• Shell material: PPS
• Display: 3.5 inch LCD
• Operation: Membrane keypad and digital control knob
• External speed control: 4-20 mA and 0-10K standard; 0-5 V, 0-10 V optional
• External start/stop and direction: TTL 5 V standard; TTL 12 V, 24 V optional
• Communication: RS232, RS485
• Protection level: IP31
• Power: ≤45 W; AC 220 V ±10%, 50/60 Hz standard
• Working environment: 0-40°C, RH <80%
• Weight: 6.8 kg

Key Benefits

• Repeatable fills: The Master Science Dispensing Peristaltic Pump holds a ±0.5% repeat error for one-key dosing.
• Contamination-free transfer: Liquid stays inside the tubing, so the pump never touches the product.
• Drip control: Adjustable suck-back up to 720° pulls liquid back after each dose.
• Easy to automate: Analog, TTL and RS232/RS485 inputs let a sensor, foot switch or controller run the pump.

For bottle-mounted reagent dosing at smaller volumes, see our electronic bottle top dispenser, a bench partner to the Master Science Dispensing Peristaltic Pump.

Product Features

Drive and control

• Stepper motor speed control, unaffected by load
• Double CPU design separating drive and control
• Power-off memory

Dispensing

• Timed, copy and volume dispense modes
• Flow calibration; start, stop and reverse
• Full-speed purge for fast tube filling

Interfaces and build

• Foot switch, liquid level, capacitive and photoelectric sensor options
• Conformal-coated circuit board and wide voltage design
• Carry handle; accepts multiple pump heads

Applications

The Master Science Dispensing Peristaltic Pump is used for precise filling and transfer of small and medium doses in:

• Pharmaceutical filling and dosing
• Food and beverage liquid transfer
• Chemical dosing and sampling
• Biological media and buffer transfer
• Laboratory and environmental engineering set-ups

Standard Accessories Included

• Peristaltic pump drive with 3.5 inch LCD
• Pump head (4 stainless steel rollers)

Optional Accessories

• External control at 0-5 V or 0-10 V
• TTL 12 V or 24 V control input
• DC 5 V TTL output
• Foot switch and sensors (capacitive, liquid level, photoelectric)

Liquid Handling Problems the Master Science Dispensing Peristaltic Pump Solves

Gravity feeds and simple pumps struggle with accurate, clean dosing. The Master Science Dispensing Peristaltic Pump fixes the common issues:

• Inconsistent fill volumes: Stepper drive and calibrated flow keep each dose within ±0.5%.
• Cross-contamination: Only the tube touches the liquid, and tubes are quick to swap.
• Drips after dispensing: Suck-back control pulls the last drop back into the line.
• Manual start and stop: Foot switch, sensors and serial control let the pump run on cue.