From Clark Solutions

General pump selection: Applicable to the handling of all reasonably clean liquids, preferably having some lubricating value. Also suitable for handling non-lubricating liquids under limited conditions of operation with grease fittings or carbon bearings.

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Products & Services
Peristaltic Pumps
Peristaltic pumps use rotating rollers pressed against special flexible tubing to create a pressurized flow.
Double Diaphragm Pumps
Double diaphragm pumps are positive displacement pumps that compress fluid by decreasing the volume of a chamber containing the fluid.
Rotary Vane Vacuum Pumps and Systems
Rotary vane vacuum pumps and systems move media through the pump using a rotating assembly in the pumping chamber. Typically, there are two or more rotating vanes that move the media from inlet to outlet. Rotary vane vacuum pumps are positive displacement pumps.
Liquid Handling Pumps
Industrial liquid handling pumps are classified in many different ways, and are distinguished by the media pumped and the fluid motive mechanism (dynamic or displacement).

Product Announcements
Blackmer - Blackmer® SMVP Series Sliding Vane Pumps
Blackmer® SMVP Series Sliding Vane Pumps have been designed to combine proven sliding-vane technology with a seal-less magnetic coupling to optimize product containment when handling expensive,... (read more)
RBC Bearings - Lubron® AQ Self-Lubricating Bearings
LUBRON® AQ self-lubricating bearings feature a proprietary PTFE-filled solid lubricant embedded in a cast bronze backing. Widely used in hydro pump-turbine wicket gate applications, LUBRON AQ30... (read more)
DuPont™ Krytox® Performance Lubricants - Electronics/Semi-Conductor Industrial Lubricants
In the electronics industry, Krytox® offers excellent safety and protection. (read more)
Oil-Rite Corp. - PurgeX Infrared Sensing Lubrication Systems
PurgeX Infrared technology is excellent for any application requiring precise lubrication, and is especially suitable for high speed applications. (read more)
DuPont™ Krytox® Performance Lubricants - Lubricants for the Food Processing Industry
In the food processing industry, you don't have to sacrifice safety for performance. (read more)
General Pump - LH Series- High Pressure Plunger Pump
• Drive shaft with double projection. • Double pressure packings. • Vertical-fitted valves. • Water-spill venting. • Oil bath mechanical parts with splash lubrication. (read more)
Oil-Rite Corp. - Liquid Level Switches
Single stage liquid level switch are designed to shut down machinery or turn on warning devices when the liquid supply fails or recedes to a predetermined level. (read more)
 

Topics of Interest

Although originally designed for clean, lubricating fluids, gear pumps are widely used today to transport or meter heavy, highly viscous or otherwise difficult-to-pump liquids, in ordinary or...

Nonmetallic materials offer self-lubricating properties, high-temperature stability, solvent resistance, or low cost. The most common of these are carbon graphite, wood, rubber, and ceramics. The...

The materials listed for use in the construction of pumps for different liquids are for general application only. In the selection of materials consideration should be given to general practice and...

Centrifugal Pumps Case The pump shall be reasonably easy to remove for maintenance. The pump casing shall be furnished with a drilled and tapped drain opening. Connection for seal...

OVERVIEW Pumping of liquids is almost universal in chemical and petrochemical processes. The many different materials being processed require close attention to selection of materials of...