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  • Flow rates between 0.02 to 6 mL/min. with reciprocating piston design

  • High pressure capabilities, to 5000 psi.

  • Corrosion resistant materials.

Four Basic Models

There are four different models based on the same Model A 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 A pumps for 230VAC operation »

Three Materials of Construction

Most Model A 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
0.02 - 0.5 5000 10 .125 .250 A-10-S
0.05 - 1.5 5000 30 .125 .250 A-30-S
0.1 - 3.0 2500 60 .125 .250 A-60-S
0.2 - 6.0 1000 120 .125 .250 A-120-S
PEEK Flow Rate* Max. Pressure (psi) Cam shaft rpm Piston Diameter (in) Max. Piston stroke Model
0.02 - 0.5 4000 10 .125 .250 A-10-S-PK
0.05 - 1.5 4000 30 .125 .250 A-30-S-PK
0.1 - 3.0 2500 60 .125 .250 A-60-S-PK
0.2 - 6.0 1000 120 .125 .250 A-120-S-PK
CTFE Flow Rate* Max. Pressure (psi) Cam shaft rpm Piston Diameter (in) Max. Piston stroke Model
0.05 - 1.5 2000 30 .125 .250 A-30-SF
0.1 - 3.0 2000 60 .125 .250 A-60-SF
0.2 - 6.0 1000 120 .125 .250 A-120-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
1000 Model A-10-S
1003 Model A-30-S
1005 Model A-60-S
1384 Model A-120-S
1281 Model A-10-S-PK
1282 Model A-30-S-PK
1284 Model A-60-S-PK
1289 Model A-120-S-PK
1128 Model A-30-SF
1129 Model A-60-SF
1386 Model A-120-SF

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