Hand Pumps The NOVA SWISS hand pump with spindle drive is the ideal pressure generator for smaller high-pressure systems. It is suitable for applications with all usual high-pressure fluids, including those with low viscosity. This pump can be used anywhere independent of a compressed air or electrical power supply. With the fine-thread spindle, any desired pressure can be fine-adjusted. Operation is facilitated by three long actuating levers. The spindle is non-rotating, thereby substantially increasing the longevity of the seal.
Standard Hydraulic Pump This general use, air driven pump produces medium to high liquid pressures and services oil, water and compatible chemicals. The pump’s wetted section components are stainless steel, compatible with most non-abrasive liquids. Being air driven, the pump is safe for use in hazardous areas.The S-216-J standard pump requires lubricated driving air to lubricate the pump’s dynamic air seals and other internal parts within the air portion of the pump.
Overhaul kits for all pumps are available, please contact us at 800-486-8699 for model # and pricing.
Non-Contaminating Pumps 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.
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 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.
S-216-JSN-( )—This pump is suitable for cleanroom or laboratory use. It has the same mechanical separation features as the model S-216-JS pump. Additionally, the “JSN” pump uses clean, dry air; thus no contaminates are added to the pump’s exhaust air. The air section of the pump has selflubricating seals.
Ports (Driving Air) - 1/2′′ NPT
Air Driven, Double-Acting Hydraulic Pumps These Sprague Products hydraulic pumps move relatively large flows of liquids at low to oderate pressures. The pumps deliver liquid with each up and down stroke of the liquid piston rather than, like other pumps, pump only with a down stroke. The pump’s air-driving action is the same as the Sprague Products air driven S-216-J series hydraulic pumps. Being air driven, these double-acting pumps are nonarcing and non-sparking, safe for use in hazardous or confined
areas.
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