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Fenghua Boye Seal Factory
Fenghua Boye Seal Factory
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Mechanical seal pump, Mechanical seal types, Mechanical seals basics

Fenghua Boye Seal Factory
Fenghua Boye Seal Factory
City: Ningbo
Province/State: Zhejiang
Country/Region: China
Tel: 86-574-13738475861
Contact Person:
Mrs wang

Mechanical seal pump, Mechanical seal types, Mechanical seals basics

Brand Name : Boye
Certification : ISO9001-2008
Place of Origin : NINGBO,CHINA
Payment Terms : L/C, T/T, Western Union
Supply Ability : 300000 per month
Delivery Time : 15-30 DAYS
Packaging Details : carton box or packed as customer's requirement
Standard or nonstandard : standard
name : mechanical face seal for grundfos pump
stationary ring : carbon / SIC / TC
Temperature : -20~+150degree
Linear velocity :
Rotary ring : SIC / TC
O ring : NBR / EPDM / VITON / PTFE
Pressure :
Mediums : water oil and other weak corrosive fluids
Rtainer : SUS304 / SUS 316
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Coiled Spring Pump Mechanical Seal, Mechanical Face Seal for Grandfos Pump, Metal Mechanical Seal for Grandfos Water Pump

--- Main characteristics

- Mediums to be sealed: Water,oil and other weak corrosive fluids;

- Pressure in the sealed chamber: ≤ 3MPa;

- Temperature in the sealed chamber: -20~+150℃;

- Linear speed: ≤ 15m/s.

--- Fixing and Applying Directions of Mechanical Seals

1) Select Appropriate mechanical seal to match the materials according to work conditions and host machine equipment.

2) The radial acting deviation for the shaft(shaft sleeve) of the installed mechanical seal shall be 0.04mm by maximum

while the axial movement value of the rotor shall be no more than 0.1mm.

3) The seal cover (or shaft cover) of the stationary ring of the installed mechanical seals,the vertical degree of the seal

face should be 0.04mm by maximum.

4) When installing the mechanical seals,the shaft(shaft sleeve),seal chamber,seal face as well as the mechanical seal

must be cleaned in order to keep from any medium to sealing part.

5) When conveying medium of over high or low temperature,with medium which are easy catch fire,easy for explosion.

Related mechanical seal standards must be referred to take appropriate measures such as quench,rinsing,coolong and


6) Appropricate lubrication must be choosen when mechanical seal is installed.The installment size of the mechanical

seal must be guaranteed to the installment instruction.

7) Before the machine starts running,the hermetic compartment shall be full of medium and well lubricated.Dry friction

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