Us Seal PS-514V-CMS PS Line Pump Mechanical Seal 1.625 inches (PS-514V-CMS)

Product Description

Us Seal PS-514V-CMS is a PS line pump mechanical seal for 1.625 in shafts that uses a ceramic cup-mounted stationary ring and a carbon primary ring with Viton secondary seals. The design includes a single-coil stainless steel spring, self-adjusting elastomer bellows, and positive drive features for shaft engagement. It is specified for rotary shaft equipment and PS line pumps with service ranges including water, steam, and various chemicals.

• Ceramic cup-mounted stationary ring and carbon primary ring with Viton elastomers; brass metal components and stainless steel single-coil spring
• Self-adjusting elastomer bellows and positive drive via drive band and drive notches to compensate shaft end play and prevent slippage
• Rated to 350 psi and up to 400 F (204 C); suitable for pumps, mixers, blenders, and compressors

Product Highlights

Type D (John Crane Type 2) PS line mechanical seal for 1.625 in shafts; carbon vs ceramic faces, Viton secondary seals, stainless steel spring; pressure to 350 psi and temperature range to 400 F.

Product Information

Standard Information

• Brand: US SEAL
• Manufacturer Part Number: PS-514V-CMS
• Country of Origin: United States

Technical Specifications

• Brand: Us Seal
• Manufacturer Part Number: PS-514V-CMS
• Part Type: Mechanical Seal
• Series: PS Line
• Seal Type: Type D (equivalent to John Crane Type 2)
• Shaft Size (Inside Diameter): 1.625 in (1-5/8 in)
• Outside Diameter: 2.718 in
• Width / Operating Height: 1.375 in
• Stationary Seat Type: Cup mounted mating ring
• Stationary Material: Ceramic (cup-mounted mating ring)
• Stationary Seat Dimensions: 2.375 in bore, 0.500 in thick
• Rotary Primary Ring Material: Carbon
• Rotary Head Dimensions: 2.718 in OD, 1.375 in operating height
• Elastomer Material: Viton
• Metal Parts: Brass
• Spring Material: Stainless steel (single-coil)
• Seal Faces: Carbon vs. Ceramic
• Temperature Range: -40 F to +400 F (-40 C to 204 C)
• Maximum Temperature: 400 F (204 C)
• Maximum Pressure: 350 psi (24.1 Bar)
• Speed: 1750 RPM
• Drive Type: Positive drive via drive band and drive notches
• Applications: PS line pumps; rotary shaft equipment such as pumps, mixers, blenders, compressors
• Seal Code: VCDJF