| 1.Series |
medium and low voltage series |
| HC 91 00 FK S 4 Z |
| 1 2 3 4 5 6 7 |
| 2.Diameter, direction and size |
96-- Phi 78.5 x Phi 43 91--- Phi 70 x Phi 32.5 |
| 89--- Phi 96 x Phi 56 9021-- Phi 45 x Phi 25 2235--- Phi 84 x Phi 48 |
| 83-- Phi 152 x Phi 104 8314--- Phi 152 x Phi 95 8400--- Phi 152 x Phi 83 |
| 3.Pressure |
00--- low pressure, with bypass valve shell, filter bear pressure difference of 2 MPa, in the lower cover of the outer diameter has three convex hull |
| 01--- high pressure, without bypass valve housing, the filter to withstand pressure difference of 21 MPa, in the lower cover of the outer diameter of three round groove |
| 4.The beta - ratio and net |
D-- beta = 200 inner and outer metal mesh |
| U-- beta = 75 with metal mesh |
| K-- has more than 200 beta inside and outside the metal mesh filter, a non metal shield inside |
| 5,.Filtration accuracy |
Z=1 microns, |
| P=3 microns, |
| N=6 microns, |
| S=12 microns, |
| T=25 microns, |
| R=40 microns |
| 6. filter length |
4 - - (4, 5/8) is equivalent to 118mm 6--- (5 1/2), equivalent to 140 mm |
| 8--- (8 3/16) is equivalent to 208 mm 10- - (10 "1/8"), equivalent to 256 mm |
| 13 - (12 28/32) is equivalent to 328 mm 15 - (14 "11/16") equivalent to 373 mm |
| 16 - (16 7/8) is equivalent to 428 mm 26 - - (25 "5/8") equivalent to 652 mm |
| 39 - -38 5/8") equivalent to 981 mm |
| 7, sealing ring |
H= NBR (black), suitable for oil emulsion. Chili oil (alkaline) glycol. |
| J= ethylene, propylene (purple), |
| P= chloroprene rubber (red), acid resistant, |
| Z= fluorine rubber (brown), temperature resistant, acid resistant (phosphoric acid, hydraulic oil, orchid oil), wear-resistant |
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