Flowserve WR - Manual (Page 20)

WR and CR USER INSTRUCTIONS ENGLISH 26999968 10-12
Page 20 of 28 flowserve.com
6.10.1.4 Single seal with external lip seal
6.10.2 Double seal types
6.10.2.1 Double back-to-back seal
Note:
1. Seal seat seating ring not fitted to Ø70 units.
2. When pinned seat used, pin is located axially.
6.10.3 Packed gland seal types
6.10.3.1 Packed gland with modern fibre packing
Packed gland seal with lantern ring
Note:
1. Pressed stainless steel gland illustrated.
2. Cast split gland optional.