Single Spring Mechanical Seal 3804 | PS-3804 Equivalent (G-Type / 2100)
Single Spring Mechanical Seal 3804 | PS-3804 Equivalent (G-Type / 2100)
| Weight | 1 lbs |
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| Dimensions | 8 × 6 × 4 in |
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DESCRIPTION
Single Spring Mechanical Seal 3804 | PS-3804 Equivalent
Direct-fit aftermarket G-Type replacement mechanical seal equal to industry standard 3804 / PS-3804, designed in the John Crane 2100 style for dependable, leak-tight pump performance.
Key specs: • Shaft size: 2-1/2″ (2.500″) single spring seal • Seat: 3.375″ x 0.562″ • Rotary OD: 3.268″ • Working length: 1.811″
Material build: Carbon/Silicon Carbide/EPDM
OEM reference (helps match manuals/invoices)
This seal is commonly cross-referenced to:
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OEM number: P5001891
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Brand: Bell & Gossett (A Xylem Brand)
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Nameplate data: VSX Series – Standard Construction
Explore our full lineup of Single Spring Seals—PS replacements, pool/spa seals, and our SPS line.
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Please click “specifications” below for OEM numbers and Pump Nameplate Data
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SPECIFICATIONS
OEM number: P5001891
Brands: BELL & GOSSETT (A XYLEM Brand)
Nameplate data: VSX SERIES STD. CONSTRUCTION
Cross References / Alternate Part Numbers
Primary cross references
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3804 (industry standard size)
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PS-3804 (PS replacement line reference)
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Bell & Gossett (Xylem): P5001891
Common application wording
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B&G VSX Series mechanical seal (standard construction)
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“2.5 inch shaft VSX seal” / “2-1/2” VSX unitized seal”
Alternate formatting
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PS-3804 = PS3804 = PS 3804
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P5001891 = P-5001891 = P 5001891
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2-1/2″ shaft = 2.5″ = 2.500″
Disclaimer: Manufacturer names and part numbers are used for reference/cross-reference only and do not imply OEM manufacture. Always verify dimensions and configuration before ordering.
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