Peristaltic Pumps

Peristaltic pumps are precise, reproducible, and versatile pumps used for transferring liquids. They operate by compressing and releasing flexible tubing in a circular motion to push liquids through the tubing without exposing the fluid to mechanical parts. Common varieties include compact variable-speed peristaltic pumps, digital dispensing systems, and precision process drives from leading brands. They are constructed of durable materials like stainless steel and engineered plastics. Peristaltic pumps are ubiquitous in laboratories worldwide for accurate, contamination-free pumping and dispensing of reagents, cell culture media, buffers, and other aqueous solutions.

Search Within Results

61 – 75 of 245 results

AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Analog, Variable-Speed, Modular Drive with Easy-Load 3 Pump Head, 6 to 600 rpm, 115 VAC

Choose a convenient, complete system all with one catalog number. A perfect upgrade from a fixed-speed drive, these variable-speed drives offer a wider rpm range and ¿2% speed regulation.

Pricing & Availability

TRIANGLE PROCESS EQUIPMENT QUATTROFLOW MODEL 1200-SU

NC2147227 QUATTROFLOW MODEL 1200-SU

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Precision Process Drive with Open-Head Sensor and Easy-Load II Pump Head for Precision Tubing, Stainless Steel Housing, 6 to 600 rpm; 90 to 260 VAC

These accurate console drives have powerful motors, speed display, and ¿0.25% speed control for precise flow regulation¿ideal for metering applications. Remote speed control requires cable assembly 77300-32.

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Digital Drive with Multichannel Cartridge Pump Head for L/S Precision Tubing, 4-Channel, 8-Roller, 100 rpm; 115/230 VAC

These precision drives offer analog remote control options and simple programming¿ideal for automated process applications. Drives feature a programmable dispense interval that lets you set the delay between dispense cycles for convenient, automated dispensing. Programmed calibration ensures dispense and display accuracy¿drive stores one calibration value per tubing size. Program the drive via the simple membrane keypad; keypad lock/unlock feature protects settings. Motor is reversible so you can purge tubing before or after pumping and pump fluid in either direction.

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) PUMP MFLX I/P BRUSHLESS EL

Masterflex I/P Brushless Drive with Easy-Load Pump Head, Avantor

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) PUMP MFLX ISM REG 4CH 6RL 160R

Masterflex Ismatec Reglo Digital Pump with MasterflexLive, 4-Channel, 6-Roller; 115/230 VAC, Avantor

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) PUMP MFLX L/S PTFETUBE 115/230

Masterflex L/S Digital Drive with PTFE-Tubing Pump Head, 3 to 300 rpm; 90 to 260 VAC, Avantor

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) PUMP MFLX LS SS 250 ULTRATHN

Masterflex UltraPharm™ Filling / Dispensing Pump for L/S Precision Double-Y Tube Sets; 90 to 260 VAC, Avantor

Pricing & Availability

AVANTOR MASTERFLEX (VWR LLC) MFL CYTOFLOW PUMP HEAD 3 ROLLR

NC2829310 MFL CYTOFLOW PUMP HEAD 3 ROLLR

Pricing & Availability

MSC Fowler Electronic Caliper Gage, 6.000 in, 0.0100 in Resolution, Spring-loaded

This electronic caliper gage from Fowler offers precise measurements with a resolution of 0.0100 inch and a maximum measurement capability of 6.000 inches. It is spring-loaded for ease of use and operates on a CR2032 battery. The gage comes complete with a protective case.