A small, lightweight and low-cost pump series has been realized owing to an increased stroke speedPneumatic drive bellows pumps FS series |
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Catalog (PDF: 2.32MB) |
 | | High-speed strokes
An incease in the speed of pump strokes (240 spm maximum) resulted
in a reduction of size, weight and costs involved in the manufacture
of the pump as well as a decrease in pulsation.
Note: Pump strokes are different depending on the pump model.
Contamination free design
All of the parts which come into contact with liquid are made of fluororesin. The pump is designed so no metal portion is exposed. The exterior is also coated with fluororesin. The use of a shaft seal (patent pending), our own development, has the effect of remarkably decreasing the production of particles.
Wide range of liquid temperatures/ high-pressure discharge
As it can handle liquids with temperatures ranging from 5 - 180 C deg. with discharge pressures up to 45MPa, the pump is usable not only for cleaning processes and CMP processes but also for feeding chemical liquids.
Facility of maintenance
The proximity switch can be replaced without disassembling the pump and regular tightening of stud bolts is unnecessary, resulting in reduced downtime.
Sensor Drive System
The pump uses the sensor drive system which opens/closes the solenoid by means of a proximity switch built internally. Therefore, when connected to various controllers, the discharge can be controlled or managed easily.
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Specifications
| Max. discharge capacity |
55 L/min |
| Max. supplied air pressure |
0.5 MPa |
| Max. Air consumption |
670 NL/min |
| Max. stroke speed |
240 spm |
| Main materials |
PTFE, PFA |
| Liquid temp. range |
5 to 180 C deg. |
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• Magnetic drive pumps
• Metering pumps
 & dosing pumps
• Pneumatic drive pumps
• Air pumps
• Gear pumps
• Turbine pumps
• Screw pumps
• Water quality control |
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