Products
Diaphragm Pumps
Piston Pumps
Drum Pumps
Lubrication Equipment
Filter Regulator Lubricators
Pneumatic Valves & Cylinders
Parts & Accessories
Services
Technologies
How Diaphragm Pumps Work
How Do Powder Pumps Work
Electric Diaphragm Pumps: An Overview
Piston Pump Working Principles
Piston Pump Motor Technologies
Support
Diaphragm Pumps Product Selector
Piston Pump Selector Tool
Document Library
Chemical Compatibility Guide
Blog
AODD Manufacturer Comparison Guide
Knowledge Hub
On-Demand Webinars
ARO Product Park
Industries
General Manufacturing
Chemical Transfer
Lubrication
Energy
Food & Beverage
Mining
Data Centers
Other Industries
 

Product Information

Features

  • For use with materials over 200,000 cPs viscosity. Consists of two 3.5" diameter air cylinders by cross-over tubes welded to a steel base
  • Used on medium- to high-viscosity fluids
  • Two-post design exerts downward force on thick materials to maintain prime on pump
  • Available for 5 gallon and 55 gallon containers
  • Base - 39" (991 mm) x 24" (610 mm)
  • Raised height - 101" (2.5 m)
  • Lowered position height - 63" (1.6 m)

Two Post Rams

  • For use with materials over 200,000 cPs viscosity. Consists of two 3-1/2" diameter air cylinders by cross-over tubes and welded to a steel base. Cast aluminum follower plate has double edge Buna N wiper to clean drum and seal material from atmosphere.

Measurements

  • Base - 39" (991 mm) x 24" (610 mm)
  • Raised Height - 101" (2.5 m)
  • Lowered Position Height - 63" (1.6 m)

Models

  • RM052S-B (5 Gallon Basic Model)
  • RM052S-C (5 Gallon With Air Controls)
  • RM552S-B (55 Gallon Basic Model)
  • RM552S-C (55 Gallon With Air Controls)
Find a Dealer