U.S. SEAL PS-979 Type 21 Mechanical Seal Assembly With Cup, 1-1/4 in ID, 304/316 Stainless Steel Spring, 1.937 in OD Seal Head, 1-7/8 in OD x 0.437 in THK, Buna-N Elastomers, Carbon Primary Ring, Stainless Steel Metal Parts, Ni-Resist Mating Ring
Shaft Size: 1.250" (1-1/4 inches) Rotary Head Type: Type C (Elastomer bellows with a single coil tapered spring) Stationary Seat Type: Type 1 (Cup-mounted mating ring) Stationary Bore Cup Diameter: 1.765"Operating Temperature Range: -40°F to 225°F (-40°C to 107°C) Maximum Operating Pressure: 150 PSI (10.3 Bar)
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BrandBerliss™
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Manufacturer Part NumberBSP-979
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CountryUSA
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Temperature Rating200 deg F
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Pressure Rating230 psi
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TypeType 21
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Inside Diameter1-1/4 in
- Unbalanced, bi-directional
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Alternative Part NumberMA21_1-1/4_BCLNLP6
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UNSPSC40151700
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Package Description1/PK
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Standards/ApprovalsBSA|ICWM|MHIA|NCA
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Catalog
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Shaft Size: 1.250" (1-1/4 inches) Rotary Head Type: Type C (Elastomer bellows with a single coil tapered spring) Stationary Seat Type: Type 1 (Cup-mounted mating ring) Stationary Bore Cup Diameter: 1.765"Operating Temperature Range: -40°F to 225°F (-40°C to 107°C) Maximum Operating Pressure: 150 PSI (10.3 Bar)
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Compact design and quality steel construction are incorporated into Reelcraft's line of pressure wash reels, rated up to 4500 psi. The reels can handle from 50 to 400 ft of hose and are complete with a high pressure water swivel for maximum product delivery.
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