400-820-8321
LT@newlandtec.com.cn
No. 55, Punan 3rd Road Economic Development Zone Yueqing City, Zhejiang Province China
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Model Description：
- HM74D-SG is required high pressure flushing water tomaintain seal working performance and reliability
Structural Features：
- Double seal non cartridge construction
- unbalanced
- Rotary secondary ring
- Multi springs Isolate with process fluid
- Independent of direction of rotation
Parameter Range：
- Pressure: 0~ 1.0MPa
- Temperature:-20～120℃
- Sliding velocity:≤10m/s
- Solids contents:≤30%
Lubrication and Cooling：
- Lubricated or cooled by process fluid or external quenching fluid
- Isolation fluid pressure must be higher than process fluid pressures 1~2 bar
Application Industries：
- For gypsum slurry pump,limestone slurry pump,lime slurry discharge pump,etc.in the flue gas desulfurization unit of coal-fired power plant(FGD).
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