A.02ProductDescriptionGeneralServicePumps.pdf

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Dredge Yaquina General Service Pumps
Solicitation number
W9127N22Q0007
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B.01SynopsisSolicitationYaquinaGeneralServicePumps.pdf PDF

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PRODUCT DESCRIPTION

1. GENERAL REQUIREMENTS

Provide and deliver two (2) each In-line general service pumps

2. REFERENCES

a. American Society for Testing and Materials ASTM A890 / A890M - 99 Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion- Resistant, Duplex (Austenitic/Ferritic) for General Application

b. 841-2009-IEEE Institute of Electrical and Electronics Engineers Standard for Petroleum and Chemical Industry—Premium-Efficiency, severe-duty, Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors- Up to and Including 370 KW (500 hp).

c. American National Standards Institute (ANSI), PUMPS- American Society of Mechanical Engineers (ASME) B73.1 STANDARD CHEMICAL/INDUSTRIAL

PROCESS PUMPS

3. GOVERNMENT FURNISHED MATERIAL

NA

4. SAFETY PRECAUTIONS

5. SPECIFICATION

Contractor shall provide and deliver two (2) ANSI 811 3x4-13/6V CD4MCu pumps with 1800 rpm 40 hp IEEE 841 rated motors mounted on a foundation. Salient features required are:

a. Pumps shall conform ASME B73.1.

b. Inlet 4 inch 150 pound flange, outlet 3 inch 150 pound flange. Distance between finlet and outlet flange face 28 inches

c. Case, stuffing box and impeller material shall be CD4MCu conforming to

ASTM A890M. Shaft and sleeve shall be SAE 4140.

d. 40HP 1800 rpm TEFC. Salient features: IEEE-841 rated 40hp, 324T frame TEFC 1800 rpm nominal.

e. Pumps shall provide the following performance at 40 horsepower and

1800 rpm, the pumps shall deliver minimum Continuous Stable: 160gpm at 175 feet of total dynamic head, maximum min. 5 feet of net positive suction head required. Discharge pressure min. 77 psi

f. The impeller shall be balanced to ISO International Organization for Standardization.

PRODUCT DESCRIPTION

g. The coupling guards shall comply with OSHA Occupational Safety and

Health Administration and EM 385-1-1

h. The base shall be provided to mount pump and motor as a unit.

i. Overall height with pump and motor must be no taller than 65 inches

6. TESTING

7. INSPECTION/DOCUMENTATION

Bidders shall provide pump and motor data to confirm they conform to the specification. Finished pumps will be inspected upon arrival.

a. American Society for Testing and Materials ASTM A890 / A890M - 99 Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application

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