Metering Pumps

 

NEPTUNE

Neptune is a well respected manufacturer of controlled volume (metering) pumps and related equipment that handles a wide variety of fluids.

They provide hydraulically, mechanically and solenoid operated metering pumps. 

Customized metering pump packages are built in house. 

Metering pumps can be used in a wide variety of applications including municipal, industrial, power plants, mining, food, etc.

eBook – Sizing and Selecting Metering Pumps – Click Here to Download

Neptune 500A Metric Pump

 

Neptune 600 Pump

 

 

Moyno Metering Pumps

New Moyno Metering Pumps now include integral VFD/motor controls for improved precision metering control in process applications for industries including chemical processing, pulp and paper, general industrial, wastewater treatment, food and beverage, and many others.

Features

  • Dust and water resistant; works well in dirty, wet environments
  • .5 – 5 HP capability
  • 10:1 speed range
  • 1 or 3 phase
  • Compact and rugged design
  • UL and cUL listed and CD marked
  • 4-20mA input for feedback control
  • IP55 and IP55/NEMA enclosures are standard
  • Handles simple drive function commands to more demanding positioning controls
  • LED external displays are visibly and ergonomically user friendly
  • Handles abrasives, corrosives, solids in suspension and viscous fluid
  • Self-priming, high suction lift capability
  • Low shear pumping action
  • Low power consumption and operating costs
  • No valves to clog, stick or vapor lock
  • Pressure capability is independent of speed

Performance Features

  • Capacities from 0.1 to 400 GPH
  • Pressures to 300 PSI
  • Improved precise flow control at low RPM
  • All close-coupled pumps are now stainless steel for better corrosion protection
  • Simple, on-site maintenance for reduced costs
  • Efficient Moyno progressing cavity design for longer service life

Typical Applications

  • Water and wastewater chemical injection
  • Food and beverage flavorings transfer
  • Chemical processing for various industries
  • Pulp and paper, pumping titanium dioxide
  • Pharmaceutical industry handling fillers
  • Pastes and gel

Moyno Metering Pump Flyer
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moyno_metering_pumps

 VERDERFLEX

Dosing pumps for water and wastewater treatment
Peristaltic pumps are proven performers in water and waste treatment solving problems including:

  • Dosing and metering treatment chemicals and reagents including ferric chloride (“Ferric”), sodium hypochlorite (“Hypo”), chlorine water, lime (Kalic® or Kalkmilch), caustic soda, powder activated carbon and polymers
  • Sludge transfer
  • Filter press feeds

 

Typically both hose and tube pumps are used as chemical dosing pumps accurately and repeatedly delivering a wide range of chemicals whilst addressing the problems of the liquid:

  • Lime is abrasive causing diaphragm pumps to clog due to lime’s viscosity and progressive cavity pumps to suffer from abrasive wear
  • Hypo offgases when pumped causing dosing pumps to vapour lock resulting untreated liquid streams
  • Polymers are often shear sensitive and progressing cavity pumps reduce the particle size leading to increase chemical usage
  • Sludge’s often have a high grit content creating abrasive wear problem for many pumps with rotary pumps suffering from ragging problems on primary sludge. 
  • Additionally, Verderflex Smart tube pumps can be interfaced with SCADA systems giving easy remote controlled dosing capabilities

 

 

VERDERFLEX-High-Pressure-Hose-Pump

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VERDERFLEX-High-Pressure-Hose-Pump-2

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VERDERFLEX-Smart-Tube-Pump

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