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  • Flow rates between 0.2 to 32 mL/min. with reciprocating piston design

  • High pressure capabilities, to 5000 psi.

  • Corrosion resistant materials.

Two Basic Models

There are two different models based on the same Model B construction. Each covers a specific flow and pressure range. If possible, choose a model you will use in the upper range of its flow rate capacity.

Listing of Model B pumps for 230VAC operation »

Three Materials of Construction

Most Model B pumps are available using three different materials of construction; type 316 stainless steel, CTFE, and PEEK.

To choose your pump, use the charts below to locate the desired materials of construction, then locate the model you will typically use in the upper range of its capacity (if possible).

Basic Specifications:

316 stainless steel Flow Rate* Max. Pressure (psi) Cam shaft rpm Piston Diameter (in) Max. Piston stroke Model
0.2 - 8.0 5000 100 .125 .400 B-100-S
1.0 - 32 1250 100 .250 .400 B-100-S-4
PEEK Flow Rate* Max. Pressure (psi) Cam shaft rpm Piston Diameter (in) Max. Piston stroke Model
0.2 - 8.0 4000 100 .125 .400 B-100-S-PK
1.0 - 32 1250 100 .250 .400 B-100-S-4-PK
CTFE Flow Rate* Max. Pressure (psi) Cam shaft rpm Piston Diameter (in) Max. Piston stroke Model
0.2 - 8.0 2000 100 .125 .400 B-100-SF

*Maximum flow rate specifications are based on theoretical volume displacement; actual flow rates will vary depending on such factors as fluid viscosity, compressibility and temperature.

Ordering Information

Order No. Description
1011 Model B-100-S
1013 Model B-100-S-4
1287 Model B-100-S-PK
1307 Model B-100-S-4-PK
1189 Model B-100-SF

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