Nuclear Pumps: Reciprocating Plunger Pumps

Design Features

Codes & Specifications

Hydraulic Range

Applications

Documents

Design Features

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

Codes & Specifications

Operating Data

	US	SI
Max Capacity	1611 USgpm	366.5 m3/hr
Max Discharge Pressure	14,500 psi	1,000 bar
Temperature	-104°F to 392°F	-40°C to 200°C
Max Pump Speed	450 rpm (see note 3)
Pipe Size	1″ to 8″	20 to 200mm

Notes:

For applications outside this range, please contact us.
Max Flow and Max Pressure cannot be met at the same time.
Maximum speed allowed by API674, not always applicable for Nuclear applications.