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208 Mechanical seal for submersible sewage pump, 208 mechanical seals for water pump, Type 208 Double

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Address: jiangkou street ,fenghua,ningbo ,china

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Fenghua Boye Seal Factory

208 Mechanical seal for submersible sewage pump, 208 mechanical seals for water pump, Type 208 Double

Country/Region china
City & Province ningbo zhejiang
Categories Seals

Product Details

208 Mechanical seal for submersible sewage pump, 208 mechanical seals for water pump, Type 208 Double

 

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

filtrating.

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