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Sprague Products complete power units, these “JD” power units are assembled with compatible accessories, ready for portable power supply or for stationary use within a hydraulic system.
The “JD” power units include the selected type “JD” pump, air filter, pressure regulator, liquid and air pressure gauges, air lubricator, valves, fittings and mounting base.
Advanced Air Driven Pump System
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.
This 10.5 hp, double-acting piston pump services oil, water and compatible chemicals. It is ideal for hydrostatic testing, machine operations, charging accumulators and for deep-hole applications.
Offered in three pumping ratios (45:1, 65:1 and 200:1), the S-218 pump produces medium to high pressures for controlled flow or for holding pressures. By regulating the air supply, liquid outlet pressure can be infinitely adjusted throughout the pump’s pressure range.
Being air-driven, the pump is safe for use in hazardous areas. It can be used in a wide variety of temperatures and in other hostile environments. The standard pump uses a lubricated driving air supply.
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.
This single-acting, piston type hand pump is ideal for hydrostatic testing and other industrial applications that require low volumes at high pressures. The pump′s stainless steel liquid body assembly (wetted section) is identical to and interchangeable with the liquid body assembly in the S-216-J-( ) standard pump, so the hand pump will service water, oil and most corrosive chemicals.
Directional control of the liquid through the pump is maintained through the inlet and outlet soft seat, zero leakage, check valves. The pump is seven inches high from its base to the top of the pumping mechanism. The handle extends twenty-four inches and is furnished with a rubber grip.
The pump has two threaded mounting holes provided on the underside of the liquid body. The -35, -60 and - 100 pumps may be installed below or no more than two feet above the liquid source. The -10, -200 and - 300 pumps must be installed with the pump inlet below the liquid source.
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.
This contaminate-free hydraulic power unit uses the S-216-JS-( ) pump. The unit’s components include an air filter, pressure regulator and lubricator (FRL), air shut-off valve, muffler, manifold, liquid bleed valve, air pressure gauge and liquid pressure gauge. The base is steel and has four mounting holes. All components in contact with the liquid being pumped are stainless steel.
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.
This non-contaminating, hydraulic pump is designed for use with mildly corrosive liquids and distilled, deionized or Grade A pure water. These liquids will not be contaminated by lubricated air in the driving portion of the pump.
The liquid body portion of the pump contains a special dynamic seal system which assures long service life of the pump. This seal system compensates for the low lubricity of de-ionized type liquids.