User Manual

TECHNOLOGY: DIAPHRAGM METERING
Hydraulic 500 Series
Diaphragm Metering Pumps
Series 500 Hydraulic Metering Pump features EZE-CLEAN™ valve design with
double ball check which can be removed without disturbing the piping. The
Series 500 provides leak-free metering of a wide variety of corrosive, ammable
or hazardous liquids.
Industries Served
• Agriculture
• Chemical Processing
• Industrial Water Treatment
• Mining
• Municipal Water Treatment
• Oil & Gas
• Petrochemical
• Power Generation
• Pulp & Paper
• Turf & Ornamental
Features & Benets
• Innovative designs for precision and long-term reliability
• Valve cartridges are double ball check design and can be
removed without disturbing piping
• Variable Oil By-pass™ stroke adjustment for better valve performance
• Capacity adjustable by micrometer dial while pump is running or stopped
• Bright color contrasted ideal protected from corrosion by clear PVC covering
• Motor driven for precise injection
• Optional: Automatic stroke control adjustment and speed adjustment
• Optional: Double diaphragm leak detection available in most models
• Long-term reliability
• Stroke mechanism eliminates wear
• Accuracy (+/-1%)
• Clear PVC covering protects against corrosion
• Optional: Explosion-proof motors for use in hazardous atmospheres
• Hydraulically balanced diaphragm for extended life
Technical Data
• Liquid end materials: 316 SS, PVC, PVDF or Alloy 20
• Motor data: Integral motors standard, D-ange (IEC) and
(NEMA) C-frame mountings are available
• Motor options: Explosion-proof, wash down duty, VFD
Performance Data
• Capacity/Flow @60Hz: 0.2 GPH ( 0.757 L/h) to 97 GPH ( 370 L/h)
- Duplex head@60 Hz to: 194 GPH ( 730 L/h)
• Capacity/Flow @50Hz: 0.17 GPH ( 0.631 L/h) to 81 GPH (306 L/H)
 Duplex head@50 Hz to: 162 GPH ( 610 L/h)
• Max. pressure: 207 Bar ( 3000 psi)
Certications & Associations:
Hydraulic 500 Series
Diaphragm Metering Pump
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