Pump Heads

Components that create pressure on rollers to move fluid in peristaltic pumps; includes single- and variable-speed, single- and multi-channel, stackable, cassettes, single tubing diameter or range of diameters; extend drives from single- to multi-channel.

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Masterflex™ L/S™ Easy-Load™ II Pump Head For Precision Tubing

Achieve flow rates of 0.06 to 2300 mL/min (1 to 600 rpm) with these pump heads. Masterflex™ L/S™ Easy-Load™ II Pump Heads For Precision Tubing feature automatic retention to hold tubing in place with no manual adjustment. Just load the tubing and start the pump.

Pricing and Availability
Specifications

Includes	Single-channel mounting hardware and a 15 in. length of silicone pump tubing
Speed	1 to 600 rpm
Flow Rate	0.06 to 2300 mL/min.
Type	Easy-Load II Pump Head
Overall Width (Metric)	12.7 cm
No. of Rollers	4
Quantity	1 Ea.
No. of Channels	1
Case Material	Polyphenylene Sulfide
For Use With (Application)	For precision tubing
Tubing Type	L/S 13, L/S 14, L/S 16, L/S 25, L/S 17, L/S 18
Overall Height (Metric)	12.1 cm
Overall Depth (Metric)	7 cm

Sartorius PES Tangential Flow Filtration Cassette for up to 1 L

Plug-and-play tangential flow filtration cassette that is made from PES, for ultrafiltration and diafiltration of intermediate sample volumes.

Pricing and Availability
Specifications

Type	TFF cassette
Format	Cassette
For Use With (Equipment)	Peristaltic Pump
Material (Membrane)	PES
Volume (Metric)	1 L
Sample Volume	0.5 to 1 L
Material	Polycarbonate
Filter Type	Ultrafiltration
Sterility	Non-sterile

Sartorius PES Tangential Flow Filtration Cassette for up to 0.5 L

Plug-and-play tangential flow filtration cassette that is made from PES, for ultrafiltration and diafiltration of intermediate sample volumes. 0.2 μm pore size.

Pricing and Availability

Masterflex™ L/S™ Easy-Load™ II Pump Head For High-Performance Tubing

Masterflex™ L/S Easy-Load II Pump Heads for High-Performance Tubing with automatic retention holds tubing securely in place with no manual adjustment—just load the tubing and start the pump

Promotions are available

Pricing and Availability
Specifications

Overall Width (Metric)	12.7 cm
No. of Rollers	4
No. of Channels	1
Overall Height (Metric)	12.1 cm

Masterflex™ L/S™ Easy-Load™ II Pump Head with 2-Channels for Precision Pump Tubing

No need to stack heads—get two channels in one head

Pricing and Availability

Masterflex™ L/S™ Easy-Load™ II Pump Head Mounting Hardware

Mount up to four pump heads on a single drive. Masterflex™ Stainless Steel Mounting Hardware is designed for use with L/S™ Easy-Load™ II Pump Heads.

Pricing and Availability
Specifications

Type	Mounting Hardware
For Use With	L/S Easy-Load II pump heads
Case Material	Stainless Steel

Masterflex™ Single-Channel Polycarbonate Housing Standard Pump Head

Use the pump heads for common fluid transfer applications requiring accuracy and excellent repeatability. MasterFlex™ Single-channel Polycarbonate Housing Standard Pump Heads are perfect for space-limited applications and easy to integrate into your OEM applications.

Pricing and Availability
Specifications

Type	Standard Pump Head
Occlusion Type	Fixed
Quantity	1 Each
No. of Channels	1
Case Material	Polycarbonate

Gilson™ R4 Medium Flow Pump Head for Gilson™ Peristaltic Pump

Pricing and Availability

DWK Life Sciences Wheaton™ Omnispense™ Plus Peristaltic Pump Accessory Pump Heads

For use with Wheaton Omnispense Plus dispensing pump

Pricing and Availability
Specifications

For Use With	Omnispense™ plus peristaltic pump
Holds	4

Masterflex™ Stainless Steel Rotor Multichannel Pump Head

Use this multi-channel pump head for synchronous, multichannel flow from up to 8 channels. MasterFlex™ Multi-channel Stainless Steel Rotor Multichannel Pump Heads are designed for fast tubing changes without removing the pump head.

Pricing and Availability
Specifications

Speed	1 to 600 rpm
Occlusion Type	Fixed
Roller Material	Stainless Steel
Quantity	1 Each
No. of Channels	Multiple
Rotor Material	Stainless Steel

Masterflex™ L/S™ Standard Pump Head for High-Performance Precision Tubing L/S™ 35, Polycarbonate Housing, SS Rotor

Ideal for fluid transfer applications requiring high accuracy and repeatability

Pricing and Availability

Masterflex™ L/S™ Standard Long-Shaft Pump Heads

Masterflex™ L/S™ Standard Long-Shaft Pump Heads are ideal for fluid transfer applications that require high accuracy and repeatability

Pricing and Availability
Specifications

Speed	0.02 to 600 rpm
Type	Long-Shaft
For Use With	L/S™ Pump Drives that require a Long-Shaft Pump Head style
Description	1:1 Gear Ratio
Occlusion Type	Fixed
No. of Rollers	3
Material	Polycarbonate
No. of Channels	1
For Use With (Application)	Fluid transfer that requires high accuracy and repeatability