LEWA plunger pumps (USA)
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LEWA Plunger pumps For high hydraulic power.

Contents The advantages at a glance References Technology Drive unit Pump heads Technical data Options Packages and systems

LEWA Plunger pumps — Introduction LEWA plunger pumps are high-pressure pumps with integrated gears designed in accordance with API 674. Thanks to their compact and robust design, these pumps are ideal for offshore applications requiring high hydraulic power. Diversity defines our portfolio: LEWA plunger pumps are available in various designs. From the three-headed Triplex variant to the fiveheaded Quintuplex pump, we offer exactly the right pump for your application. We place a great deal of importance on individual customer requirements and custom-design each pump. In addition to numerous...

LEWA Plunger pumps — Advantages

LEWA Plunger pumps — Advantages LEWA plunger pumps. The advantages at a glance. Less suction pressure required Due to little suction pressure loss, LEWA plunger pumps usually do not require a booster pump. This not only cuts down on costs but also reduces maintenance time and wear parts for the booster pump. Internal return of leakage Packing leakage is returned internally, which in turn ensures safe operation. The innovative and easily accessible plunger seal is pressure- or spring-supported. This increases the service life of the packaging. Integrated gear unit The gear unit's integrated...

LEWA Plunger pumps — References Industry: Refineries Installation location: Russia Application: Conveying hydrocarbon at a flow rate of 4,570 gph (17.3 m3/h) and at a pressure of 2,550 psig (175.5 bar) LEWA solution: – x Triplex plunger pump G3K 160 2 – ealing system for secure operation S – eat tracing for the entire system ensures proper function H in cold ambient temperatures – obust design for reliable continuous operation R Industry: Oil & Gas Installation location: Qatar Application: This pump skid is designed for two applications. One application is the glycol injection at 4,430 psig...

LEWA Plunger pumps — References Industry: Oil & Gas Installation location: Great Britain Application: During the production of natural gas in the North Sea, bore holes run the risk of being clogged with salt, as water with high salt content is used during production. Flushing water is the best option for preventing blockages. The LEWA plunger pumps convey flushing water to the offshore systems at a flow rate of 1,981 gph (7.5 m3/h) and at a pressure of 4,900 psig (338 bar). LEWA solution: – x G3K 160 Triplex plunger pump 2 – kid mounted oil/air cooler as heat protection for the pump S – he...

LEWA Plunger pumps — References

Industry: Oil & Gas Installation location: Norway Application: These Methanol injection packages are used in offshore applications. They feature a flow rate of 871.8 gph (3.3 m3/h) and a pressure of 2,320 psig (160 bar) in the medium pressure range and 9,090 psig (627 bar) in the high pressure solution. Methanol is injected both continuously and intermittently. This prevents the formation of hydrates, mainly in offshore sources, and lowers the freezing point of water percentages during the oil and gas transport. LEWA solution: – riplex plunger pump skids in parallel operation 2 x G3K 90 and...

LEWA Plunger pumps — References Industry: Oil & Gas Installation location: Papua New Guinea Application: Injecting purified water into an LNG terminal at a flow rate of 5,283 gph (20 m3/h) and at a pressure of 6,370 psig (439 bar). These pumps are a component of the gas processing plant in which gas and liquids from a nearby onshore natural gas field are stabilized and processed. LEWA solution: – x Triplex plunger pump G3K 550 2 – nstallation in a noise hood I – nstallation of a separate oil/air heat exchanger I – quipped with pulsation dampers on suction and discharge side E –...

LEWA Plunger pumps — References Industry: Oil & Gas Installation location: Bolivia Application: Conveying purified water in a natural gas field with a flow rate of 10,488 gph (39.7 m3/h) and 4,870 psig (336 bar). LEWA solution: – EWA Quintuplex plunger pump G5K 800 L – il/water cooling O – ompact design for minimum space requirem

LEWA Plunger pumps — Technology For high hydraulic power. The LEWA plunger pump. Maintenance-friendly design The valves are easy to disassemble and the design also ensures that all wear parts are easily accessible. Ceramic Plunger The plungers are made out of ceramic which features a high level of mechanical strength. Special materials can be used upon request. Minimum clearance volume Pump head design optimized for minimum clearance volume and maximum efficiency. Innovative pump head design The leakage is returned to the suction side by an internal return line. The right material for every...

Integrated gear unit The integrated gear unit allows for a very compact construction with maximum efficiency. The double helical gearing ensures that crank shafts and pinion shafts are free from axial loads. Divided housing The housing is designed to provide easy access for maintenance and servicing. Integrated forced feed lubrication Depending on the pump size, lubrication of the connection rod bearings and cross head pins is performed by integrated forced feed lurbrication. API standard LEWA plunger pumps are designed in accordance with the guidelines of the American Petroleum Institute...

LEWA Plunger pumps — Drive unit High drive performance in a compact design. The drive unit. For high drive performance, LEWA uses integrated double-helical reduction gears throughout the entire series. The gear design allows for a very compact overall pump design and provides an efficiency level of over 96%. Advantages Double-helical gearing keeps the crankshaft and pinion shaft free of any axial loads. The smooth transmission of force results in longer service life and less noise emission. High levels of reliability and durability as a result of die-forged and shot-blasted crank shafts....