|
Product Details:
|
| ITEM: | 502 | Secondary Sealing: | SIC CAR |
|---|---|---|---|
| Service: | OEM Customized Services | Structure: | Deep Groove |
| Shaft Size: | 14mm~100mm | ||
| Highlight: | John Crane water pump seal,G60 water pump seal,G60 silicon carbide seal |
||
Mediums: Water, oil and weakly-
corrosive mediums
Temperature:-20℃ to 120℃
Pressure:≤2.5MPa
Speed:s15m/s
Materials
Stationary Ring: Ceramic/Sic/TC
Rotary Ring :Carbon/Sic/TC
Secondary Seal:NBR/EPDM/Fkm
Spring and Metal Part: Stainless Steel
Mechanical Seal Type YM502 is one of the best performing bellows seal,it is ideal for use in hot water pumps, industrial pumps and petroleum chemical industry
With full enclosed elastomer bellows design
Insensitive to shaft play and run out
Bellows should not twist due to bi-directional and robust drive
Single seal and single spring
Conform with DIN24960 standard
Rotary Face
Carbon graphite, resin impreg
Preperation:
1. Shaft Outside Diameter is within tolerance +-0.05mm
2. Shaft run out <0.1mm
3. Shaf end float <0.13mm
4, No sharp edges on the shaft over the o ring
Note:
During the installation,don't scratch or damage the o ring.lf anything is damaged,please contactwith Us to replace a new one.
Installation in strucstions:
1. The full set of cartridge seal is cleaned and exactly passed leakage examine before sale.Inorder to avoid damage,don't disassemble and clean the parts again before fixing.
2 The fitting allowance between the seal and shaft is dl h6 0.8,and there should be leading-inedge at the end of shaft.The outside diameter of shaft at the position of screw should be 01 0.2mm smaller,resisting the screw over-tighten.Lubricate the shaft with oil
3. Place the cartridge seal into the pump chamber,then:
A: Tighter four screw bolts of flanges,ensuring the medium leading in hole"G"at the top Position
B : Tighter four set screws and position the shaft sleeve on the shaft.
C: Remove four gauge plates.Please keep them and they wil be used in future installation and
disassemble.
D: Connect the medium lead_in pipe with hole"G"in order to flush away the friction heat and
flushing the seal chamber when pump running.
Note:
ter complete the installation,turning the shaft by hand to check for the rotationi he shat could not rotate smoothily,seal had been improperly installed.
We would like lo sincerely ooperale with Clients to supply high qually products and senice We beleve in establishing a long:erm cooperalive relalionshipis lhe key to suceess
Contact Person: ZENG
Tel: +8617620005542
