188c

188c
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DESCRIPTION
Single Spring Mechanical Seal 188C – Equal to industry standard number 188 / PS-188
7/8″ Single spring mechanical seal with 1.500″ x .405″ cup seat, 1.315″ rotary OD, 1.437″ working length
Crimped rotary head type N-22, equivalent to Pac-Seal T-21 (long w/l) and Burgmann MG9, can replace seal type E & 1
Electro polished 304SS metal parts.
Single spring mechanical seal, with an elastomeric bellows, independent of the direction of rotation of the shaft. Utilized in centrifugal pumps, mixers, rotating equipment, and further apparatus.
For more information about our N-line seals refer to Seal House USA Seal Guide
Please click “specifications” below for OEM numbers and Pump Nameplate Data
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SPECIFICATIONS
OEM numbers: 2657110, 2663072 , 40090790W , HYD1Q1 , 2657110, 2663072 , X203224 , FZD204FC , 13131A , 9791 , Q26-177-Y2
Brands: CARVER PUMP COMPANY , CHICAGO PUMP (Division of GRUNDFOS, INC.) , DUNHAM-BUSH (MEPCO: Marshall Engineered Products Company) , FAIRBANKS NIJHUIS , PEERLESS PUMP COMPANY , REXNORD INDUSTRIES, LLC. , ROTH PUMP CO. , SCHLUMBERGER LIMITED , SHERWOOD PUMP , WEINMAN® (Division of CRANE PUMPS & SYSTEMS)
Nameplate Data: None available
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PHYSICAL PROPERTIES
T-N11/N22 Seal Heads
Our T-N11/N22 type seal heads are designed with a reduced outer diameter, making them fully compatible with ANSI seal chamber dimensions. The rotary portion of our seal is typically smaller than the stationary seat, and can fit straight box bores where many other seals cannot.
These seals are direct replacements for industry-standard T-E / 1 heads as well as C / 21 models.
Note: The N11/N22 seal designs max shaft size is 2.25″. For larger shafts, please refer to our other seal types.
Have questions? Call us anytime—we’re here to help.