EH-HV Series High Viscosity Metering Pumps
From Walchem Corporation


EH-HV Series High Viscosity Metering Pumps

The EH-HV Series High Viscosity Metering Pumps is specifically designed to accurately feed high viscosity chemicals.

* Tested with a 20,000 cps polymer verified with a Brookfield viscometer, Model LVF, at 25° C, #4 spindle at 12 rpm.

Equipped with rugged, machined PVC liquid ends and spring loaded stainless steel valve balls, the HV series is designed for superior valve action and performance. Rated to 20,000 cps*, the HV Series is available in four feed ranges from 1 to 4 GPH (at 50 PSI). Sophisticated design and backed with the industry's only full 2-Year warranty, the EH-HV Series is the perfect solution for high viscosity feed applications.

Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation

High Speed Operation
Up to 240 strokes per minute results in high resolution chemical feed, reduced pulsation and improved mixing.

Spring Loaded Valve Action
Stainless Steel springs force Stainless Steel balls against PCTFE valve action with high viscosity polymers.

Adaptable Modular Design
Liquid end, drive and electronics are modular, enabling economical repair or replacement of parts. The control module can easily be mounted in a remote location

Long Lasting Diaphragm
PTFE laminate over EPDM is molded onto a solid core. A retainer plate is engineered to minimize flow rate changes as pressure varies.

  • Specifically designed to accurately feed high viscosity chemicals.

  • Available in two feed ranges from 2.3 GPH to 4 GPH and pressures up to 73 PSI.

  • Up to 240 strokes per minute results in high resolution chemical feed, reduced pulsation and improved mixing

  • Stainless Steel or Hastelloy C276 springs help quickly close the valve balls against the PCTFE seats, increasing the valve action with high viscosity polymers.

  • Liquid end, drive and electronics are modular, enabling economical repair or replacement of parts. The control module can easily be mounted in a remote location

  • PTFE laminate over EPDM is molded onto a solid core. A retainer plate is engineered to minimize flow rate changes as pressure varies.
Size Max Output
Capacity
Max Output
per Stroke
Max Pressure Connection Size
GPH mL/min mL PSI MPa Tubing O.D.
C31
2.3
150
0.625
73
0.5
1/2" O.D. / 1/2" NPTM
E36
4.0
252
1.05
73
0.5
1/2"O.D. x 1/2" I.D. (Suc) /1/2" NPTM

*Output rated w/20,000cps polymer. Output increases with lower viscous fluids up to 25% with water.

Additional Information

Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation
Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation
Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation
Metering,Pumps,EH-HV,Series,High,Viscosity,Walchem,Corporation

 

Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)


METEX CORPORATION LIMITED

About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.

Sitemap

Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch