Single Unbalanced Multi Spring Seal HW8-1

OPERATING LIMITS
  Temperature:    -40℃～ 260℃
  Pressure:          ≤2.4MPa
  Speed:              ≤25m/s

 
  Stationary Seats:
  1. HW8-1 is supplied with "P" Type stationary 
  seats.
  2. A.W and PP types stationary seats are available.

  ● Stationary Ring(SiC/TC/Ceramic)
  ● Rotary Ring(SiC/TC/Carbon)
  ● Secondary Seal(PTFE/Flexible Carbon/PTFEVITON)
  ● Spring & Other Parts(SUS316/Alloy 400(Monel)

Features of Structure:
1. Adopt PTFE and grafoil, resistant high and super-low temperature, applies in chemical industry.
2. Applies in various rotating equipments, such as: centrifugal agitators and agitator crushers.
3. Double directions mechanical driven, minimize the shaft and sleeve fretting.
4. Multi-spring and unbalance; comply with API610 standard.