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HDPE Silencers/Separators & Custom Tanks

For Liquid Ring Vacuum Pumps and Custom Applications

50% Less Expensive than Steel & Stainless

Non-Corroding & resists abrasive erosion

Available for Liquid Ring Vacuum Pumps & Custom tanks up to 84"  dia


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What We Offer

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Custom Tanks to
84" dia

Inlet/Discharge Separators

Inlet/Discharge Manifolds

All units are fabricated in CHEVRON CP Chem™ HDPE with 150 lb. epoxy coated carbon steel or 316s/s slip flanges and a stainless NPT or flanged water outlet. Units are dimensionally similar to Burgess Manning WSDA and Vanec Model 175, Universal & Progentex, which are used with Gardner Denver Nash, Nash vacuum pumps, Nash Elmo, Somarakis, Vooner, Dekker, etc. liquid ring vacuum pumps.


Highest Quality Materials
HDPE thickness vacuum pump silencers & mufflers

Thick wall HDPE PE 4710 Silencer/Separator

Best in Class Fabrication
HDPE inlet nozzle vacuum pump silencers & mufflers

Inlet transition can be ordered either left or right orientation at no additional cost

Before (leaky/rust)              After
Vanec, Burgess Manning, Progentex, vacuum pump silencers & mufflers
Replacement HDPE Liquid ring vacuum pump silencer and muffler. Replacement for Vanec, Burgess Manning, and others

Erosion/ Corrosion

Monarch Silencer/Separators

Designed using HDPE material, yielding a rust-free and less expensive separator/silencer. We also manufacture Inlet & Discharge Manifolds, Pre-Separators, &  Custom Tanks up to 84'' diameter.

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