Statement of Requirement Specs.pdf
PDF 104 KB Posted
- Attached to
- Chopper Pumps Federal contract opportunity
- Solicitation number
- 12505B21S1026480
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| Questions.docx | DOCX document | |
| Provisions and Clauses.pdf |
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Statement of Requirement
OEM Vaughan Pumps The Facilities Engineering section of the NCAH has a requirement for two (2) replacement OEM Vaughan Pumps, 1 each of model number STHE3W6CS and 1 each of model number STHE3L6CS, horizontal end suction chopper pumps, to replace existing Vaughan Pumps.
The OEM pumps shall consist of the following:
• CASING AND BACK PULL-OUT PLATE, STAINLESS STEEL WETTED
PARTS
• IMPELLER, CUTTER NUT AND UPPER CUTTER, stainless steel, heat treated to minimum 60 Rockwell C Hardness. Impeller dynamically balanced.
• CUTTER BAR, stainless steel, heat treated to minimum 60 Rockwell C Hardness.
• SHAFT, heat treated steel.
• BEARINGS, ball type thrust and radial bearings, oil lubricated
• BEARING/PACKING HOUSING, cast ductile iron with sight glass.
• STUFFING BOX, cast ductile iron, for either
• FLUSHLESS MECHANICAL SEAL, cartridge type with SC or
TC faces and integral shaft sleeve, as manufactured by Vaughan.
• ELASTOMERS, VITON
• FLANGES, _3 " discharge & 6 " inlet, 125LB ANSI rated
• -PUMP STANDARD FINISH
To ensure the replacement pumps fit the existing pump motor, mounting skids and building plumbing system specifications, it is required that the replacement pumps be OEM Vaughan of this particular model.
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