SYKES® MECHANICAL SEALS

H8B2S

  • Multi-spring, O-ring Pusher
  • Replaces OEM: 722704
  • Suits Sykes / Primax Pumps

H8B2S is a direct equivalent to the original OEM 40mm: "722704" seal assembly used in many Sykes / Primax dewatering pumps.

 

The seal features a balanced, multi-spring o-ring design and is set-screwed to the shaft. The stationary is of a monolithic block-type design and is retained by a circlip (not included).

PARTS

A

B

C

D

E

F

G

H

I

Stationary O-ring

Stationary Face / Ring

Rotary Face / Ring

Rotary Snap Ring

Rotary O-ring

Rotary Thrust Ring

Rotary Multi-Springs

Rotary Set Screws

Rotary Holder

EQUIVALENT

  • Materials

722704

38-0400-VS2S2/SS

Rotary Face:

Stationary Face:

Elastomers:

SiC

SiC

V

DATA SHEET

H8B2S - Data Sheet

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. Sykes® is a registered trademark of its respective company. Pump Seal Supplies Pty Ltd are not representative of, nor affiliated with Sykes®.

SYKES - 722704

PRODUCT INFORMATION

PUMP COMPATIBILITY

Replaces the mechanical seal the following Sykes® pumps:

 

CP Range (Low Head - "Contractor")

CP80, CP100, CP150iC, CP150i, CP220i

 

HD Range

HD100, HD150i, HD150iC, HD220

 

HH Range (High Head - "Himax")

HH80

 

SW Range

SW100, SW150

 

WD Range

WD100, WD150

 

Yakka Range

Yakka 100, Yakka 150, Yakka HH80, Yakka V2 100, Yakka V2 150, Yakka V2 SW100, Yakka V2 HH80