Pentair Berkeley MS Series Stainless Steel 4" Submersible Pumps

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Pentair Berkeley MS Series Stainless Steel 4" Submersible Pumps

Precision-engineered, high-quality, rugged MS Stainless Steel Series Pumps deliver efficient, dependable performance even in rough, aggressive water. Heads to 1,950 feet and capacities to 65 GPM.

Built to deliver long-term, trouble-free service. Floating impeller design resists sand and reduces sand locking. These pumps feature the SignaSeal Staging System.

  • Floating impeller design resists sand and reduces sand locking
  • These pumps feature the SignaSeal staging system
  • Corrosion-resistant stainless steel body, intake, discharge, and fasteners
Find out where to purchase online or in a retail location near you.

Upstaged for Higher Performance

The Signature 2000 pump design has been delivering dependable performance since 1990. Our floating stage design continues to handle even the most aggressive water with our SignaSeal system that breaks down debris and reduces locking. Now we're going further by upstaging and adding additional features to the 4" submersible pumps you've grown to trust and rely on every day!

What Does This Mean For You?

Better Performance
With increased staging across much of our 1/2 to 1-1/2HP pumps, you'll enjoy even greater performance receiving more depth and/or more flow than before. 

Beat the Competition
Our increased staging gives you an average of 20% higher performance than competitive pumps at like horsepower and rated flow. We've even developed a tool to show you how our pumps compare to the top competitors. Visit www.pumps.com/curveenvy.html to compare your pump!

Specifications

Item #ShellDiameterDischargeDISCHARGE BEARINGINTERMEDIATE BEARINGIMPELLERSDIFFUSERSSUCTION CAPSTHRUST PADSSHAFT and COUPLINGINTAKEINTAKE SCREENCABLE GUARD
50205Stainless Steel3-7/8"Stainless SteelNYLATRON®(On Larger Units) Polycarbonate, Nitrile Rubber, and Stainless SteelAcetalPolycarbonatePolycarbonate with Stainless Steel InsertProprietary specStainless SteelStainless SteelStainless SteelStainless Steel
Item #ShellDiameterDischargeDISCHARGE BEARINGINTERMEDIATE BEARINGIMPELLERSDIFFUSERSSUCTION CAPSTHRUST PADSSHAFT and COUPLINGINTAKEINTAKE SCREENCABLE GUARD
50205Stainless Steel3-7/8"Stainless SteelNYLATRON®(On Larger Units) Polycarbonate, Nitrile Rubber, and Stainless SteelAcetalPolycarbonatePolycarbonate with Stainless Steel InsertProprietary specStainless SteelStainless SteelStainless SteelStainless Steel
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