Seal Refurbishment Services

Elastomer Chemical Compatibility

Seal Face Chemical Compatibility

DAVEY OEM REPLACEMENT SEALS

HCR3

  • Suits Davey VM Series
  • Cartridge Mechanical Seal
  • Easy Installation

HCR3 replaces the mechanical seal in Vertical Multistage pumps, most notably Davey's VM Series. The seal is a direct replacement for original seals

and available stocked in Silicon  Carbide hard faces.

 

To install, simply mount and bolt the gland plate (G) to the pump housing and tighten the set screws (J). A PTFE spacer (I) acts as a setting clip to provide the necessary compression.

PARTS

A

B

C

D

E

F

G

H

I

J

O-ring

Sleeve

O-Ring

Rotary Face

Stationary

O-ring

Gland Plate

O-ring

PTFE Spacer

Set Screws

DATA SHEET

  • Material options

HCR3 - Data Sheet

Seal Faces:

Elastomer:

Metal Parts

SiC/Sic

FPM (Viton)

Stainless Steel

'VERTICAL MULTISTAGE CART. SEAL'

PRODUCT INFORMATION

PUMP COMPATIBILITY

Replaces the seal in Vertical Multistage pumps:

 

Davey VM

VM 1

VM 3

VM 5

 

VM 10

VM 16

VM 20

 

VM 32

VM 42

VM 65

VM 90

 

CNP CDM(F)

CDM 1

CDM 3

CDM 5

 

CDM 10

CDM 16

CDM 20

 

CDM 32

CDM 42

CDM 65

CDM 90