5HG-BM3 Seal KSB
5HG-BM3 Seal KSB

Applications mechanical seal 5hg-bm3

feed water and condensate in power stations

Design mechanical seal 5hg-bm3

  • Single mechanical seal

Technical Data mechanical seal 5hg-bm3

  • Operating pressure: Up to 40 bar
  • Temperature: Up to 200 °C

Benefits mechanical seal 5hg-bm3

The single mechanical seal can be fitted in the pump in different versions and arrangements, depending on the application.
Available with various mating rings, e.g.: cooled mating ring.
Perfectly matched to the application range of the pump, this high-quality mechanical seal has a very long seal life and ensures reliable pump operation

Variant BM3A:

standard design

Variant BM3S:

design with special mating ring

Variant BM3C:

design with cooled mating ring

Flexible mechanical seal 5hg-bm3

The single mechanical seal can be fitted in the pump in different versions and arrangements, depending on the application. This means that the seal is always optimally matched to the operating conditions.

Durable mechanical seal 5hg-bm3

Perfectly matched to the application range of the pump, this high-quality mechanical seal has a very long seal life and ensures reliable pump operation.

5hg-bm3-ksb

Material seal 5hg-bm3

Primary ring “A“ carbon (A)
Mating ring SiC (Q1)
Elastomers EPDM (E)
Springs 1.4571 (G)
Other Components 1.4571 (G)

Technical data mechanical seal 5hg-bm3

Design Single mechanical seal
Type Dynamic or stationary, balanced
Springs Multi-spring arrangement
Direction of rotation Bi-directional

Application limits 5hg-bm3a

Operating pressure Up to 40 barg
Temperature Up to 200 °C
Seal size 060, 065, 085, 090, 095, 100
Spring travel ± 3 mm

Application limits 5hg-bm3c

Operating pressure Up to 40 barg
Temperature Up to 170 °C
Seal size 060, 085, 090, 095
Spring travel ± 3 mm

Application limits 5hg-bm3s

Operating pressure Up to 40 barg
Temperature Up t 200 °C
Seal size 060, 085, 090, 095
Spring travel ± 3 mm

Dimensions for mechanical seal  5HG-BM3 (in mm)

 

Variantsd1d2d3d5d7d10d11
-0.2h6 H11H80.050.05
5HG-BM3A6065857280  
6570907785  
8590114100110  
9095119105115  
95100124110120  
100105129115125  
5HG-BM3C606585  82.7588.67
8590114  108.15114.07
9095119  114.50120.42
95100124  117.68123.60
5HG-BM3S606585  82.7588.67
8590114  108.15114.07
9095119  114.50120.42
95100124  117.68123.60

 

VariantsL1kL1cL1sL2L3L4L6L8
5HG-BM362.5  2549.5136 
62.5  2549.5136 
75  2859.515.57 
75  2859.515.57 
75  2859.515.57 
75  2859.515.57 
5HG-BM3C 76  49.5  26.5
 87  59.5  27.5
 87  59.5  27.5
 87  59.5  27.5
5HG-BM3S  76 49.5  26.5
  87 59.5  27.5
  87 59.5  27.5
  87 59.5  27.5