AIR DRIVEN HYDRAULIC PUMPS FOR WATER, OIL AND CORROSIVE CHEMICALS
Interfluid is the exclusive distributor in Italy for:
Sprague Products (Group Curtiss-Wright): American company leader in the production of Pneumo-Hydraulic Pumps and Gas Boosters
NOVA SWISS® (Nova Werke Group): Swiss company the world's leading manufacturer of high pressure valves and devices for critical applications ranging from 250 to 101,500 psi (500 to 7,000 bar)
INPRESSURE: American company specializing in the production of valves, fittings and high pressure hoses perfectly compatible with autoclave, BUTECH, HIP and KMT, and TRUNNION FLOATING ball valves for high pressure
The Sprague Products 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 Sprague Products 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 no increase in fluid temperature or parts movement.
In contrast, a motor-driven pump in a holding condition must continue to operate to maintain a pressure level. Excess liquid must be bypassed or recirculated back to the reservoir, resulting in energy-loss, heat build-up, and the need to bypass components and a larger reservoir.
The Sprague Products pump is efficient in operation and simple in design, providing the user with cost-effective and energy-saving benefits for many industrial and research applications when compared to other types of hydraulic pumps.
MINIPUMPS SM ( 1/3 HP ) - MEDIUM PRESSURE / LOW FLOW
PERFECT FOR HIGH PRESSURE AND LOW FLOW APPLICATION
ALUMINIUM OR STAINLESS VERSIONS
MANUAL OPERATION OPTION ( with hand lever)
Easier and lower cost maintenance– use of plastics in air drive module, unique air valve andnon bolted construction make for simple overhaul.The SM-3 has less components than competitiveproducts.No lubrication required.Water or oil options– pump can be supplied to suit oil applications or more demanding waterbased systems.Better value for money– various air valve operating modes are supplied as standard and can be readily field configured. Flexibility– manual operation option available so pump can be used as a back up to main pump orin low volume lab applications.
SERIE S-216-J ( ¾ HP ) – HIGH PRESSURE / MEDIUM FLOW
FOR WATER, OIL AND CHEMICAL CORROSIVE CHEMICALS
10 DIFFERENT MULTIPLE RATIO
MAX PRESSURE: 2300 BAR
This general use, air driven pump produces medium to highliquid pressures and services oil, water and compatiblechemicals.The Model S-216-J standard pump is offered in ten ratios (areaof large air piston to area of small liquid piston) ranging fromthe 10:1 ratio pump which develops up to 1000 psi (69 bar) tothe 300:1 ratio which develops up to 33,500 psi (2311 bar). Byregulating the driving air pressure, the pump’s liquid output canbe adjusted through its pressure range.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.
SERIE S-216-JB-HO ( 1,5 – 2 HP ) – HIGH PRESSURE- HIGH FLOW
IDEAL FOR HIGH FLOW APPLICATION
FOR WATER, OIL AND CHEMICAL CORROSIVE CHEMICALS
6 DIFFERENT MULTIPLE RATIOS
MAX PRESSURE: 2300 BAR
This general use, air driven pump produces medium to high liquid pressures and services oil, water and compatiblechemicals.The Model S-216-J-HO standard pump is offered in six ratios ranging from the 40:1 ratio pump to the 300:1 ratio which develops up to 33,500 psi (2311 bar). By regulating the driving air pressure, the pump’s liquid output can be adjusted through its pressure range.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.
SERIE S-218-GJC ( 10,5 HP ) – HIGH PRESSURE – VERY HIGH FLOW
3 DIFFERENT MULTIPLE RATIOS: 45 / 65 / 200
This 10.5 hp, double-acting piston pumpservices oil, water and compatible chemicals. It is ideal forhydrostatic testing, machine operations, charging accumula-tors 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.
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.
Thanks to its intensifications ratios for oil circuit or water version is able to achieve delivery pressures from 514 to 5600 bar, and delivery rates up to 0,71 litres/min.
In the standard version the tank has a working capacity of 10 litres.
Electric motor high-pressure power units with two-stage axial piston pump (BP 60 bar - HP 700 bar) are designed to provide optimal service in all hydraulic applications, thanks to their compact size and light weight.
Equipped with 10 Ltr. tank are available with different types of operation, 3 or 4-way, to power single or double-acting circuits.