Seals to suit Grunfos Sarlin Pumps, used in conjunction with AESSEAL SSAIS06 Upper mechanical seals
o'ring mounted hydraulically balanced multi spring seals to replace the upper and lower seals found in more recent designs of Sarlin® pumps.
TYPES 40S8 AND 42 SEALS TO SUIT S- SERIES PUMPS
Type 40S8 is for the upper, oil bath position, and Type 42
with the distinctive stationary profile, is for the lower, impeller
position.
65mm Size Type 42 lower seal has a distinctive extended
barrel with two ÂOÊ-Rings to seal inside impeller recess, as per the
original O.E.M. seal.
TYPE 42 MULTI-SPRING 'O'-RING MOUNTED BALANCED SEALS WITH
SET-SCREW DRIVE AND 'O'-RING MOUNTED SEATS FEATURING LARGE
ANTI-ROTATION PROVISION AND BEZEL PROFILE, TO SUIT GRUNFOS
(FORMERLY SARLIN) S-SERIES SUBMERSIBLE PUMPS.
38 & 50mm SIZE HAVE MODIFIED TYPE 40 WITH TYPE 81 SEATS.
TYPE 42 SEALS ARE DESIGNED FOR USE IN LOWER POSITION IN THESE PUMPS.
FOR UPPER POSITION USE TYPE 40S
65mm SIZE HAS EXTENDED DESIGN TO LOCATE AND SEAL INSIDE IMPELLOR
| Seal Size | CODE | D1 | D2 | L1 | L2 |
| 38 | 55 | 53 | 34 | 11.2 | |
| 50 | 70 | 65.6 | 34.5 | 14 | |
| 65 | 85 | 84.2 | 66 | 15.3 |
