C05a_Attachment 1_Specifications_1232SA26Q1112.pdf

PDF 117 KB Posted

Attached to
Dew Chamber Pumps
Solicitation number
1232SA26Q1112
Issued by

About this file

This is a Product Specifications document for dew chamber pumps required by the USDA-ARS Foreign Disease/Weed Science Research unit located at 1301 Ditto Avenue, Frederick, Maryland. The procurement specifies ten (10) units of the 168328LF Bell & Gossett Series e-1525 cast iron centrifugal pump. The requirement stems from the need to replace obsolete pumps in 11 built-in dew-producing environmental chambers, with a previously installed pump of this model and manufacturer confirming compatibility and performance. All replacement pumps must be identical for consistency and future system maintenance.

The specified pump is a 0.75 AAC foot-mounted, end-suction centrifugal pump constructed of cast iron with bronze fittings. Key technical specifications include a 2 horsepower motor rated at 3450 RPM, 208-230/460V, three-phase, 60 Hz power supply; 1-1/4" x 3/4" threaded pump connections; 5/8" shaft size; 4.8" impeller; 175 psi working pressure; and maximum operating temperature of 250 degrees. Each unit weighs 65 pounds and carries UPC 683328246215. The pump is not suitable for potable water applications.

View the file

Other files

File Type Posted
C05_Amendment 1_1232SA26Q1112.pdf PDF
C05a_Attachment 2_ QA_1232SA26Q1112.pdf PDF
C05_Solicitation_1232SA26Q1112.pdf PDF

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Product Specifications: FDWSRU Dew Chamber Pumps

BACKGROUND: The USDA-ARS Foreign Disease/Weed Science Research unit has a laboratory at 1301 Ditto Avenue, Frederick MD, 21701, has 11 built-in dew producing environmental chambers that currently have obsolete pumps. It was found (through a previous purchase and installation of 1 pump) that 168328LF – Bell & Gossett Series-e-1525 Cast iron centrifugal pump directly replaced the obsolete pumps. For consistency and future maintenance on system, all pumps need to be from the same manufacturer and model.

REQUIREMENT: (10) 168328LF – Bell & Gossett Series-e-1525 Cast iron centrifugal pump

SPECIFICATION:

• Brand: Bell & Gossett

• MPN: 168328LF

• B&G Series: Series e-1535

• Model: e3517T

• Pump Size: .75AAC

• Pump Class: Centrifugal

• Pump Type: End Suction

• Pump Construction: Cast Iron-BF (Bronze Fitted)

• Pump Mounting: Foot-Mounted

• Pump Connection Size: 1-1/4" x 3/4"

• Pump Connection: Threaded

• Flanges Included: N/A

• Motor HP: 2 HP

• Motor RPM: 3450 RPM

• Motor Voltage: 208-230/460V

• Motor Phase: 3 Ph

• Motor Hertz: 60 Hz

• Shaft Size: 5/8"

• Impeller Size: 4.8"

• Working Pressure: 175 psi

• Max Temp: 250

• Potable Water: No

• UPC: 683328246215

• Weight (lb): 65.00

File details come from the government source that posted it. Updated .