Pump Heads
Sartorius Pressure Heads for Vivaspin™ 20 and Vivacell™ 70, 100, 250
For various Vivacell models
AVANTOR MASTERFLEX (VWR LLC) Masterflex I/P Easy-Load Pump Head for Precision Tubing, Black PPS Housing, SS Rotor
The Masterflex I/P Easy-Load pump head combines an over-center cam with automatic tubing retention in a rugged, chemical-resistant housing. This design allows fast, easy tubing changes without removing the pump head from the drive. Built-in tubing guide ensures correct positioning of tubing to maximize performance and pump tubing life. Spring-loaded tubing retainers ensure tubing is secured automatically to promote long tubing life and optimize performance of each tubing size. Select from Polyphenylene Sulfide (PPS) housing with CRS or SS rotor. SS rotors feature PTFE-sealed bearings for long life and reduced maintenance; CRS rotors have Buna N shielded bearings. Dual-channel hardware allows two pump heads to operate on a single drive¿order hardware set 77601-96 separately. With single or multiple channels, tubing can be changed in each channel without removing the pump heads from your drive.
AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Easy-Load II Pump Head for High-Performance Precision Tubing, PPS Housing, CRS Rotor
These pump heads accept the four L/S high-performance precision tubing sizes. High-performance precision tubing has a thicker wall than precision tubing enabling better pressure generation, greater suction lift, and greater ability to pump viscous fluids. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately under "Accessories". When two Easy-Load II pump heads are stacked rollers are offset by 45¿--combine the outlets from two stacked heads for a 95% reduction in flow pulsation.
AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Multichannel Pump Head for Microbore 2-Stop Tubing; 8-Channel
The L/S multichannel pump heads are designed with machined stainless steel (SS) and anodized aluminum with SS rotor, bearings, and rollers for reliable, continuous-duty operation. Choose pump heads for microbore tubing, L/S Precision tubing, or L/S High-Performance Precision tubing based on your application requirements. Compatible with L/S drives that accept two or more pump heads and have a 1/10 hp minimum.
VEOLIA WTS ANALYTICAL INSTRUMENTS INC M SERIES SAMPLE PUMP HEAD PK/2
NC1848297 M SERIES SAMPLE PUMP HEAD PK/2
AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Easy-Load II Pump Head with Adjustable Occlusion for Precision Tubing, PPS Housing, SS Rotor
These pump heads accept the six L/S precision tubing sizes. For stacking multiple heads (up to the specified limits of your drive) order two- three- or four-channel hardware separately under "Accessories". When two Easy-Load II pump heads are stacked rollers are offset by 45¿--combine the outlets from two stacked heads for a 95% reduction in flow pulsation.
AVANTOR MASTERFLEX (VWR LLC) Masterflex PTFE-Diaphragm Pump Head, 80 to 800 mL/min
Note: Do not use these pump heads with Masterflex drives requiring a long-shaft pump head
AVANTOR MASTERFLEX (VWR LLC) Masterflex L/S Small Cartridges for Multichannel Cartridge Pump Head for Microbore and Precision Tubing
Cartridges feature accurate flow rates and adjustable tubing retainers to hold tubing in place ¿ for large cartridges, set tubing retainers to your tube size and you are ready to pump. On small cartridges, optimum retention is preset ¿ simply load tubing and start pumping. Cartridges are constructed from polycarbonate and glass-filled nylon. Mix small and large cartridges on pump heads that accept both sizes; two small cartridges occupy the same space as one large cartridge.
THERMO SCI 3P AIG PARTS & ACCESSORIES PUMP HEAD NCS L.P. LPG/DGP/ISO
50-134-7891 PUMP HEAD NCS L.P. LPG/DGP/ISO
BURKLE INC Head
The non-rounded tip for Novartos can be replaced on the sampling lance The very pointed and stable tip can be used to pierce directly into bags or other containers
