YUEMI
Guangzhou Yuemi Mechanical Seals Co., Ltd
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operating Limits
Pressure: ≤0.3MPa Rotary
Speed: ≤4500r/min Temperature: -30℃～+150℃
Medium: Clean water, seawater, gas engine antifreeze
Rotary Ring (Ceramic/SiC)
Stationary Ring (Plastic Carbon/Carbon/SiC)
Spring (SUS304/SUS316)
Stationary Seat (SUS304/SUS316)
Secondary Seal (NBR/EPDM/HNBR/VITON)
Rotary Ring Holder (SUS304/SUS316/Q235-A)
| Model | d(mm) 16 20 25 40 45 | d1 | d | d, | ds | d | h1 | 6 | b | 14 | 1s |
| TMFTK-16 TMFTK-20 TMFTK-25 TMFTK-40 TMFTK-45 | 18.2 21.2 26.4 41.2 46.3 | 41 45 52 75 80 | 41.5 43.8 51.0 75.0 80 | 23.0 27.0 30.5 50.5 55.5 | 33 38 47 65 73.8 | 26.5 29.0 34.5 48.6 53.0 | 75 7.0 7.0 12.0 16.0 | 10 10 13 21 21 | 9.0 12.0 145 15.6 16.0 | 5.0 5.8 85 13.0 13.0 |
DOUBLE SEAL for Submersible pumps:
14MM 20MM 25MM 30MM 40MM 45MM Ebara and Tsurumi OEM REPLACEMENT
Type A(20mm, 25mm, 30mm, 35mm) double seal for Ebara DS, DVS, DL, DL W/C submersible pumps;
Type A(40mm and 45mm) double seal for Ebara DL and DL W/C submersible pumps;
Type EAN (30mm, 40mm and 45mm) double seal for Ebara DML and DMLV submersible pumps, a stepped shaft, one end size is small and the other end size is bigger.
Below are pictures of Type A(40mm and 45mm) double seal for Ebara DL and DL W/C submersible pumps:
Type A (-40,-45)
| No. | Part Name | Malenal | |
| 1 | Packing | NBR Rubber | |
| 2 | Seal Ring | Carbon Graphite | |
| 3 | Floating Ring | Ceramic | |
| 4 | Srap Ring | Spring Steel | |
| 5 | Srap Ring | Spring Steel | |
| 6 | Floating Ring | Silcon Cartide | YMFTK-40 CE/CA/NBR YM560D-40C SIC/SIC/NBR YMFTK-45 CE/CA/NBR YM560D-45A SIC/SIC/NBR |
| 7 | Seal Ring | Siicon Cartide | |
| 8 | Spring | Aisi 304 |