Us Seal PS-246 Pump Seal 1.25 inches Shaft Dia

Product Description

The US SEAL PS-246 pump seal is designed for use in various applications. Featuring a 1.25" shaft diameter and 1.875" seat OD, this seal includes a type C head and type 1 seat. Constructed with Buna elastomers, stainless steel metal parts and springs, and carbon/ceramic faces, it ensures durability and performance in demanding environments. It is commonly used in rotary and turbine pumps, compressors, mixers, blenders and chillers.

• 1.25" Shaft Diameter
• Type C Head
• Buna Elastomers

Product Highlights

Durable pump seal with stainless steel components and Buna elastomers, suitable for various industrial applications.

Product Information

Standard Information

• Brand: US SEAL
• Manufacturer Part Number: PS-246

Technical Specifications

• Seat Type: 1
• Spring Material: Stainless Steel
• Elastomers Material: Buna
• Shaft Dia.: 1.25 in
• Temperature Range [Min]: -40 °F
• Washer Material: Carbon
• Head Type: C
• Temperature Range [Max]: 225 °F
• Seat Material: Ceramic
• Pressure: 200 psi
• Seat O.D.: 1.875 in
• Metal Parts Material: Stainless Steel
• Elastomer: Buna
• Head / Fittings: Type C- Equal to John Crane Type 21
• Part Type: Mechanical Seal
• Product Notes: Tapered Spring; Spring Holder Not Included
• Quick Specs: PS Pump Seal
• Rotary: Carbon
• Seal Code: BCFJF
• Size: 1.250"
• Spring: Stainless Steel
• Stationary: Ceramic
• Series: Head Type C
• Inside Diameter: 1.250 in
• Outside Diameter: 1.937 in
• Width: 1.062 in
• Speed: 1750 RPM
• Pressure Rating: 150 psi
• Material: BCFJF
• Manufacturer: U.S. Seal Manufacturing
• Part Number: PS-246
• Shaft Size: 1.250" (1-1/4")
• Rotary Head Type: US Seal Type C (John Crane Type 21)
• Rotary Head Material: SS/Carbon/Buna
• Rotary Head Dimensions: 1.937" OD, 1.062" Operating Height
• Stationary Seat Type: Cup Mounted Seat (US Seal Type 1)
• Stationary Seat Material: Ceramic/Buna
• Stationary Seat Dimensions: 1.875" Bore, 0.437" Thick
• Maximum Temperature: 225F (107C)
• Maximum Pressure: to 150 psi (10.3 Bar)
• Seal Faces: Carbon vs. Ceramic
• Operating Temperature Min: -40 °F
• Operating Temperature Max: 225 °F