Roper - Model XERIC -Progressive Cavity Pumps

FromRoper Pump Company

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XERIC – Redefining the standard for progressive cavity pumps; helping industry run smoother with reduced downtime and improved energy efficiency.

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progressive cavity pump

dry running capability

industrial pump

chemical monitoring

Reliably Efficient
Dry-Run Capable
Compact Design
Gentle & Stable Conveyance
Economical Operation

Configuration Options

Roper Pump renewal parts are designed for direct interchangeability with many traditional pin joint style pumps.
Many of these pumps continue to operate reliably with simple periodic maintenance.
We offer parts for Robbins & Myers Moyno® “L” Frame units, and most Tarby® pumps.

Revolutionary Pumping Element

No stator rubber to potentially fail Actual run dry capability
Doesn’t require constant monitoring
Unsurpassed chemical resistance
More than 2X pressure per stage
Patented laminated disk design
Labyrinth seal effect between precision fit rotor and proprietary XERIC alloy steel stator

Superior Capabilities

High temperatures, stator rated to 600°F, pump to 450°F
Higher viscosity applications, 320cSt - 1,000,000cSt
Higher pressure capabilities, 150psi per stage
Addresses challenge of incompatible elastomer and fluid
No requirement for constant inlet feed
Gentle transfer of shear sensitive liquids