# SAM #140A2327Q0304

Four Pentair Aurora Series 3804 Flex-Coupled Pumps with WEG Motors

**Buyer:** Ieao
**Posted:** October 28, 2026
**Respond By:** November 04, 2026
**Identifier:** 140A2327Q0304
**NAICS:** 332913, 333914, 423720

The Bureau of Indian Education is seeking four Pentair Aurora flex-coupled pump assemblies for Wingate Elementary School.
- Government buyer: U.S. Department of the Interior, Bureau of Indian Education (BIE), Division of Acquisitions / Indian Education Acquisition Office; delivery location is Wingate Elementary School, Building 1593, Room 297, at BIE-Window Rock ERC / NMNS Facility Management.
- **OEMs and named manufacturers:** **Pentair (Aurora)** pumps, WEG motors, and John Crane mechanical seals.
- Requested equipment: 4 Pentair Aurora Series 3804 horizontal flex-coupled pumps, size 4 x 5 x 13.5, for 800 US gpm at 145 ft head and 1,800 rpm. The specifications call for ductile-iron casings, 316 stainless-steel impellers, carbon-steel shafts, and John Crane Type 21 mechanical seals.
- Motor configuration: WEG 50 hp, three-phase, 60 Hz, 230/460 V, 326T frame, ODP enclosure, premium efficiency. Motor part number: 05018OT3E326T-W40.
- The specification also lists one shipping skid, 36 in. wide by 66 in. long, with an 18 sq. ft. floor area. No pump part number beyond Model 3804 is provided.
- Delivery timing and period of performance are not established in the provided information.

### Description

PURCHASE: FLEX COUPLED PUMP

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