Quick details: Standard or Nonstandard:Standard Style:Mechanical Seal Material:SSIC/SSIC/FKM/316SS Place of Origin:Jiangsu, China (Mainland) Brand Name:JY Model Number:U600 Pressure:=20 Bar Temperature:-20?~200? Speed:= 20 m/s Name:Burgmann mechanical seal Packing &Delivery Packing Details: Wooden/Carton or according to your reqiurement. We guarantee no damage at all.. Delivery Detail:shipped in 20 days after payment . Product Feature: JY mechanical seal alternative to Burgmann M7F Applicatins: Clean water,sewage water,oil and other moderately corrosive fluids. Products can be replaced of Burgmann M7F. Product Description: Operating Conditions: Pressure: =20 Bar Temperature: -20?200? Speed: =20 m/s Seat Compability: Standard:A15 Alternatives:A16 Materials: Face: SiC, SSic, TC Seat: Carbon, SiC, SSic, TC Secondary Sealing: EPDM, Viton Metal: 304SS,316SS