Compressor Seals

texcoBrand

 

SB-D

SB-D
Mechanical Seal for compressors and blowers
  • Cartridge unit
  • Oil-lubricated
  • Bi-directional

Mechanical Seals of the SB-D range are high-speed seals for turbo compressors, screw compressors, gear compressors or rotary piston blowers. The rotating seat is driven by a friction clamp. Good heat transfer and low turbulence losses are endured by guidance of the buffer medium. The product pressure keeps the seal closed if the oil system is switched off on shut down of the compressor.

Operating Limits

d1 = 40 ... 250 mm (1.57" ... 9.84")
p = 150 bar (2,175 PSI)
t = 200 °C (392 °F)
vg = 60 m/s (197 ft/s)
* Other sizes on request

Details

ItemDescription 
1.1.1 Seal face
1.1.3 Spring
1.2 Seat
2 Shaft sleeve
4 Clamping sleeve
6 Housing
8 Cover
10 Pumping sleeve
12 Assemble fixture
14 Shrink disk