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TPU1 and TPU2 Pump Heads

TPU1 and TPU2 Pump Heads TPU1 and TPU2 Pump Heads TPU1 and TPU2 Pump Heads ENLARGE
The simplicity of the pump head design provides users with the flexibility to connect their own motor or to purchase one from our catalog.

  • Economical
  • Compact design for small footprint
  • Adjustable occlusion wall
  • TPU1 has 4 rollers, TPU2 has 10
  • Stainless steel rollers & shafts
  • Motor (including mounting kit) available or user provides motor
  • Can be mounted in any direction
  • Long tubing life
  • Safety cover
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TPU1 and TPU2 Pump Heads

Peristaltic pump designed to move liquids of low to high viscosity from source to destination at user-set speeds according to the motor installed.

Principle of Operation

Flexible tubing, which conveys fluid from source to destination, is squeezed inside the pump head by rotating rollers against a rigid, crescent-shaped occlusion wall. The rollers induce suction in a gently pulsing rhythm. The occlusion is adjustable to increase pressure, or to decrease pressure for extended tubing life.

Each pump head is mounted on a front panel, with the adjustable occlusion wall and a safety cover.

TUBING INSIDE DIAMETERS: 1/8 in., 3/16 in., 1/4 in. or 5/16 in.
RECOMMENDED TUBING MATERIALS: Tygon® E-3603, peroxide-treated silicone, platinum-treated silicone, PharMed®, Versilic® silicone, Tygon® Sanitary silicone, Norprene®, Tygon® Long Flex Life, and Hypalon®
MAXIMUM LIFT, PUMP HEAD: 340 in. H2O (12.3 psig)
MAXIMUM SUCTION, PUMP HEAD: 350 in. H2O (12.6 psig)
DIMENSIONS: 6.50 in. (165 mm) wide x 4.12 in. (105 mm) high x 1.61 in. (41 mm) deep
MATERIALS OF CONSTRUCTION: anodized aluminum, 316 stainless steel rollers and shafts


TPU1 Pump Flow Rates with 4 Rollers
TPU Pump Flow Rates with 4 Rollers

TPU2 Pump Flow Rates with 10 Rollers
(NOTE: the use of 5/16 in. tubing is not recommended with this option)
TPU Pump Flow Rates with 10 Rollers