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Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

(OP)
Hello:  Does anyone know of a domestic producer/supplier of screw centrifual pumps other than hayward gordon?  need an alternate to provide a competetive bid.

also, need a medium bubble diffuser manufacturer/supplier other then envirex.  
thanks, rob

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Schrieber Corporation of Alabama makes screw pumps.  See www.schrieberwater.com.

Don't know for sure about the medium bubble diffusers.  EDI of Columbia, MO makes an excellent fine bubble diffuser.  Might try Enviroquip too.

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

For the bubble diffuser, try EDI, I have had the best luck and dependability from those folks.

KRS Services
www.krs-services.com

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

for screw centrifugal try Wemco-hidrostal
for diffuser try EDI or Wilfley Weber, Inc.

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Hidrostal from switzerland are used extensively in Australia on this duty.

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Maybe it is too late now, but you can contact andien in Argentina, they have verly good prices in aeration equipment www.andien.com.ar

mmo

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

ABS Pumps now have the Nopol range of diffuser assemblies. They are common on major plants in Australia.

Sharing knowledge is a way to immortality

RE: Screw Centrifugal Pumps for RAS/WAS and Diffused Aeration

Check out "Lakeside".  They're from Illinois.

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