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Hayward Gordon Screw Centrifugal Pumps

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Bid Information

Bid Alert No: 00000568109

Bid Title: Hayward Gordon Screw Centrifugal Pumps

Agency Bid No. Title: T6XU8040

Received Date: 05/11/2016

Close Date: 06/15/2016

Purchase Type: 12 months for term

Delivery Point:

Delivery Date: Not Stated


Specifications include, but are not limited to:Successful vendor(s) shall be required to supply the City of PhiladelphiasWater Department with Hayward Gordon Centrifugal Pumps as listed in Sections 2and 5 of this Invitation and Bid.2.2 Bidder(s) shall submit pricing in Section 5: Pricing for each item listedbelow:2.2.1 41134-004-000Hayward Gordon Model XCS6A Screw Centrifugal Pump(s) with 8 suctionand 6 discharge connections. Chesterton type 442 split mechanicalseal, oil lubricated bearings and pump to motor coupling. Pumpdesigned to pump sludge at ambient temperature at a capacity of 9001900 GPM, 100 of head and 1450-1750 RPM. (No Substitute}The performance characteristics of the pump(s) shall be as detailedon the attached performance curve. PUMP CONSTRUCTIONA. CASING:The pump casing and inspection cover will beconstructed of ASTM A36 Class 30 Cast Iron. The casingwill be fitted with a replaceable, externallyadjustablesuction cone which will be constructed ofASTM A532 High Chrome Iron (450 BHN minimum). Thesuction cone will have an internal spiral groove toavoid clogging of fibrous material between theimpeller and cone. The pump will permit passage ofsolids to a maximum sphere size of 4 7/8.B. IMPELLER:The pump impeller will be constructed of ASTM A532High Chrome Iron (450 BHN minimum), and will bestatically and dynamically balanced, with full backpump-out vanes to eject material from behind theimpeller. This impeller shall combine the action of apositive displacement screw and a single vanecentrifugal impeller. The impeller, due to its design,shall provide gentle pumping of the process fluid.

Bid Related Documents

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Product Code: 72018

Agency Information

Issuing Agency: City of Philadelphia

State: Pennsylvania

Agency Type: State and Local

Contact: 1401 JFK Blvd, MSB, Rm 170A, Philadelphia, Pennsylvania, 19102



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