TR ENGINEERING INCORPORATED
Self-Contained Hand Pumps
Double Piston with 4-Way Valve for Double Acting Cylinders
200-300-S Series

200-300 S Series: Double Piston w/4-Way Valve for Double Acting Cylinders
200-300-S Series: Double Piston w/4-Way Valve for Double Acting Cylinders
225, 450, 900 cu. in. reservoirs available in this design
NOTES:  Dimensions for 1.50 in. diameter piston models will vary slightly from those shown here. 

 
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