Reciprocating Plunger Pumps

Design Features of Reciprocating Plunger Pumps

The RDP series of Reciprocating Plunger Pumps are suitable for handling a variety of liquids for nuclear applications. The RDP pump series are a type of positive displacement pump where a smooth cylindrical plunger slides through the seal, making it different from piston pumps and allowing higher pressures.

• A variety of sizes in Triplex and Quintuplex formats
• Designed in accordance with ASME and RCC-M
• Stuffing box can be removed without pump disassembly
• Excellent noise and vibration characteristics < 85dB(A)
• Spring loaded, auto adjustment braided compression and chevron packing, minimizes leakage
• Valves in a cartridge design, easy removal and replacement
• Configurable for drives, lubrication and skids
• Design life of 20 years

Package Options:

• Dampeners, PSV’s and instrumentation can mount directly to pump head
• Motor can mount directly to top of crankcase for compact offshore footprint
• ATEX compliance
• Package condition monitoring
• Various seal and power end lubrication options
• Electric motor
• Diesel or petroleum engine
• Hydraulic motor
• Variable speed drive
• Various transmission options including: Gearbox / V-belt drives