GRUNDFOS® MECHANICAL SEALS

HGPD

  • Seal Code "A-"
  • OEM Replacement
  • Older Grundfos CR Pumps

HGPD replaces the Type "A-" code component seals typically fitted to older Grundfos CR - Vertical Multistage pumps.

 

The unbalanced o-ring design was  originally introduced by Grundfos in the 1950s, featuring a rigid torque transmission design specifically for hard-face material pairings. Shaft and seal dimensions were made according to DIN 24960.

 

The spring cap has raised male "pins" that lock into a shaft connector.

PARTS

A

B

C

D

E

F

G

H

Stationary O-ring

Stationary Face / Ring

Rotary Face / Ring

Rotary O-ring

Rotary Driver

Rotary Spring

Rotary Spring Head

Rotary Male Pin

DATA SHEET

HGPD - Data Sheet

  • Material options

HQQE:

HQQV:

TC/TC/EPDM

TC/TC/Viton

OEM names, brands, model or part numbers are used solely for reference. Our components are engineered to deliver performance and service life equivalent to or exceeding that of OEM parts when correctly installed and appropriately applied. Grundfos® is a registered trademark of its respective company. Pump Seal Supplies Pty Ltd are not representative of, nor affiliated with Grundfos®.

CR PUMP - SEAL CODE "A-"

PRODUCT INFORMATION

PUMP COMPATIBILITY

Replaces the seal in older Grundfos® CR vertical multi-stage pumps fitted with "A-" code seals:

 

CR, CRN, CRN-S, CRN-SF, CRK, CRKI, CRT 2, 4

Replaces the mechanical seal only from OEM kits:

985167, 405146, 96588264, 985720, 985721, 415080, 985720, 405346, 405349, 96513598, 96513599, 96496929, 97788160, 98073060

 

 

 

 

 

 

 

 

 

CR, CRN, CRN-S, CRN-SF, CRK, CRKI, CRT 8, 16

Replaces the mechanical seal only from OEM kits:

985204, 425085, 985874, 985828, 985834, 425303, 425304, 96521638, 96521639

 

 

 

 

 

 

 

 

 

CR, CRN, CRN-S, CRN-SF, CRK, CRKI, CRT 30, 60

Replaces the mechanical seal only from OEM kits:

345294