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Presolicitation, total small business set-aside

C26-032 Altitude Test Chamber Blower Replacement

F3YCEB6058A101

Department of the Air Force, FA8125 AFSC Pzima. Air and Gas Compressor Manufacturing.

Response deadline

August 10, 2026 at 3:00 PM EDT

Closed 83 days ago. Posted August 4, 2026, first published June 24, 2026. Scheduled to archive August 25, 2026.

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This one closed in 2026

27 like it are open now in air and gas compressor manufacturing

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All 27 open in air and gas compressor manufacturing

Description

As published on SAM.gov.

** THIS IS A PRE-SOLICITATION NOTICE. NO QUOTES WILL BE ACCEPTED UNTIL THE REQUEST FOR QUOTE (RFQ) IS POSTED. **

The 76 CMXG is requesting procurement of one (1) Altitude Test Chamber System Pressurization Blower.  The requested equipment item description/specifications are outlined below. This is a BRAND-NAME requirement.

  1. Model Number: Dearing Compressor and Pump Co. Pressure Blower System, Part Number DSP-2505-8CM-6-50 or equal.
  2. Quantity: One (1) each
  3. The replacement unit shall be a direct replacement for the current Pressure Blower System Model 38406A, Serial Number 27335 used in conjunction with the existing Altitude Chamber Test System and shall meet all form, fit, and functions of the original unit. 
  4. The new direct replacement Pressure Blower System shall meet all the design requirements of the original Pressure Blower system.
  5. The new replacement blower shall be a centrifugal multistage blower.
  6. The blower operational design criteria shall be inlet air pressure range from 28 inches HgA to 31 HgA, inlet air temperature range from 0 degrees F to 115 degrees F, inlet air design temperature of 80 degrees F, output air volume of 2000 SCFM, and outlet air pressure of 6 psig at 2000 SCFM.
  7. The blower section joints shall be equipped with O-Rings. 
  8. The blower shall utilize labyrinth seals. 
  9. The new replacement blower shall be equipped with a 100 HP TEFC premium efficient motor with 460 VAC, 3 phase and 60 Hz power requirements, and an operational speed of 3600 rpm.
  10. The motor shall be equipped with a conduit box for connection to the existing facility starter power enclosure. 
  11. The new replacement blower and motor shall be skid mounted as a packaged unit. 
  12. The skid shall be constructed of I-Beam steel and powder coated.
  13. The blower motor package shall be equipped with all required motor and blower shaft coupling components and rotational safety guards for a complete operational system.
  14. The new direct replacement Pressure Blower system shall connect to the existing Altitude Chamber Test System. 
  15. All blower package components shall be new.
  16. Any substitutions shall be responsible for connection to the existing Altitude Chamber Test System and functional testing to ensure form, fit, and function of the Altitude Chamber Test System is maintained.

Contemplated contract details:

  • Firm-fixed price
  • 100% Small Business Set-Aside
  • FSC/PSC: 4310
  • NAICS: 333912
  • Size Standard: 1,000 EMPL

Requirements for Award:

  • System for Award Management (SAM) is required to receive any award. Vendors can register electronically at https://sam.gov/content/home.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. June 24, 2026

    Presolicitation

    Due July 1, 2026 at 4:00 PM EDT. SAM.gov, notice f52219d14262418cbcb65625828549c2

    3 revisions on SAM
    • August 4, 2026: publish, presolicitation
    • August 4, 2026: publish, presolicitation
    • June 24, 2026: publish, presolicitation
  2. August 4, 2026

    Presolicitation

    Due August 10, 2026 at 3:00 PM EDT. SAM.gov, notice 29c55fa159ed41408edfd4a570276106

    3 revisions on SAM
    • August 4, 2026: publish, presolicitation
    • August 4, 2026: publish, presolicitation
    • June 24, 2026: publish, presolicitation
  3. August 4, 2026

    Presolicitation

    Due August 10, 2026 at 3:00 PM EDT. SAM.gov, notice ad9e905c317f432683e86f2c0a6e2bd0

    4 revisions on SAM
    • August 4, 2026: publish, presolicitation
    • August 10, 2026: publish, solicitation
    • August 4, 2026: publish, presolicitation
    • June 24, 2026: publish, presolicitation

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