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New air drive teledyne spraguen hydraulic pump mil-spec
Air DriveTeledyne Spraguen Hydraulic Pump Mil-Spec New
General Description: A variety of TR/S hydraulic pumps are offered for various liquid output pressure up to 33,500 PSI. TR/S pumps service water, oil and most corrosive chemicals. TR/S pumps are rugged, service-proven and virtually maintenance free.
The TR/S positive-displacement type pump converts air inlet pressure to hydraulic output pressure. The pump uses low pressure air to act on a large area piston to produce high hydraulic pressure with a small area piston.
In operation the TR/S pump reciprocates rapidly until the system liquid pressure nears the desired level, then slows to a stop when the liquid pressure equals or balances the air pressure. This liquid-air pressure balance is maintained indefinitely in a holding condition with minimal energy consumption and with not increase in fluid temperature or parts movement.
Non-Contaminating Pump, Lubricated
Model S-216-JS-( ) The design feature of this "JS" type pump is the mechanical separation of the liquid portion from the air-driven portion of the pump. This allows the pump to service contaminate-free fluids or fluids for human consumption.
Other applications may include liquids or liquids for food processing, liquids for atomic energy use, proof testing of pressure vessels such as oxygen and nitrogen bottles, injecting corrosive inhibitors into pipe lines or for other specialized uses.
The mechanical separation prevents undesirable elements or contaminates, normally present in compressed air or lubricants, from contacting the contaminate-free liquid being pumped. The separation also permits removal of the stainless steel liquid body (same body as S-216-J pump) for service or substitution with optional liquid bodies and liquid pistons to change the rated output pressure without disturbing the pump's driving side.
Like the "J" type basic pump, this "JS" pump uses lubricated driving air for the air-driven portion of the pump. Mounting brackets are included as part of the pump assembly. Pump ratios are 10:1, 20:1, 30:1, 35:1, 60:1, 100:1, 150:1, 200:1 and 300:1.
