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Tag Archive: Pulsafeeder

BLACOH Surge Shield Bridges the Gap Between Surge Dampeners and Vessels

Posted on by R Andrew Springer

Blacoh Surge ShieldBlacoh Surge Shield TankBLACOH’s new Surge Shield line ranges from 25-500 gallons in size, fitting in between the smaller SENTRY Pulsation/Surge Dampeners and their SURGE CONTROL line. Surge Shield is available in 9 different sizes with multiple bladder materials. Reduce the wear and tear on your pumps and piping systems with BLACOH Surge/Pulsation control products.

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Tag Archive: Pulsafeeder

Watson-Marlow 630 Pumps Supercede the 620 Range

Posted on by R Andrew Springer

630 range of peristaltic pumps offer four drive options, color display and intuitive menu structure provide visual status indication and minimal key presses.

Watson-Marlow 630 Peristaltic PumpsFeatures and Benefits:

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Tag Archive: Pulsafeeder

Bredel Pumps are Ideal for Pumping Lime Slurries

Posted on by R Andrew Springer

Bredel Hose Pump in Lime Slurry ApplicationLime slurries present many problems for water treatment plants and the other industries that use them. Lime is resistant to dissolving and quickly settles in low-velocity areas of process lines. Centrifugal and diaphragm pumps also need frequent cleaning and maintenance due to the lime caking their internals. Large particles and the slurry itself can cause excessive wear and tear on the pumps, causing significant downtime and cost in parts and labor.

Peristaltic hose pumps, like the Bredel and APEX model lines from Watson Marlow Fluid Technologies Group, eliminate these problems. The pumps are sealless and the slurry only comes into contact with the hose, which means caking isn’t a problem and the only wear part is the hose. Slurry settling is also eliminated due to the nature of peristaltic pumping.
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Tag Archive: Pulsafeeder

Qdos 120 Pumps Expand Product Line’s Flow Range

Posted on by R Andrew Springer

Watson Marlow Bredel Qdos Metering Pump ReNu Head

Lower Total Cost of Ownership than the Competition

Qdos pumps are purpose built chemical metering pumps. Highly accurate, easy to program and maintain, they are drop in replacements for almost any current metering pump installation. Contact us today to find out how a Qdos metering pump from Watson Marlow can save you time, material and money.
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Tag Archive: Pulsafeeder

Liquiflo’s POLY-GUARD Pump: Metallic Pump Performance – Sealless, Plastic Pump Cababilities

Posted on by R Andrew Springer

Sealless, Non-Metallic Wetted Parts with Metallic Gear Pump PerformanceLiquiflo Poly Guard Pump

The Liquiflo POLYGUARD has NO metallic wetted parts, a mag-drive coupling with a PFA lined Containment Can and a stainless steel housing lined with PFA.  Poly-Guard combines the chemical resistance of a fluoropolymer with the strength of stainless steel. Max temperatures to 200° F & differential pressures up to 100 psi.

Typical Applications: inorganic acids, difficult to handle bases or salts, Hydrochloric Acid, Ferric Chloride, Sulfuric Acid, Hydrofluoric Acid, Sodium Hypochlorite, Nitric Acid, Sodium Hydroxide and Chromic.

POLY-GUARD Features & Benefits:

  • Internal/external protection against corrosive fluids & harsh environments
  • Strong stainless steel body:
    • Handles pipe stresses & other harsh industrial conditions
  • Fluoropolymer lined for protection against corrosive liquids
    • Exempt from wicking problems associated with fiber-reinforced housings
    • Retains the pressure integrity expected of all metal pumps
  • Internal components: PEEK, Kynar (PVDF), Teflon, Silicon Carbide and TTZ
  • Pulseless flow for metering & transfer applications
  • Temperatures to 200° f
  • Differential pressures up to 100 psi
  • Available removable port fittings including flanges & sanitary ports
  • Self-sintered SiC shafts with exceptional chemical resistance & wear resistance
  • Alloy-C or carbon fiber Containment Cans lined with PFA:
    • “Alloy-C Can” limits eddy current development & subsequent heat generation
    • “Carbon Fiber Can” eliminates eddy currents altogether!

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