- Structure: Double End
- Pressure: High Pressure Mechanical Seals
- Speed: General Speed Mechanical Seal
- Temperature: General Temperature Mechanical Seal
- Performance: Wear
- Standard: JB/T 12391-2015
- Model NO.: ZSJGH-220
- Balance: Balanced
- Specification: Inner Diameter: 220 mm
Product Detailed Description
YALAN ZSJGH-220 High Pressure Mechanical Seals for Slurry Pumps
Structural Features: double end, balanced, independent direction of rotation, with cooling liquid inlet and outlet, cartridge mechanical seal.
YALAN Seals is the China national standard maker of "Specification for Mechanical Seal of FGD Pump" (JB/T 12391-2015).
Industrial Standards: DIN24960, ISO3069, ANSI B73.1M, JB/T 12391-2015
Scopes of Application: mainly used in high-pressure slurry pumps.
- Pressure: not higher than 3.8 MPa
- External Flushing Pressure: 0.4 MPa
- Internal Flushing Pressure: 0.1 MPa more than the medium pressure
- Speed: 740 r/min
- Rotary Ring: SiC/TC
- Stationary Ring: SiC/TC
- Elastomers: FKM/Aflas/EPDM
- Springs: SS304/SS316/HC276
- Metal Parts: 2Cr13/SS304/SS316L/2507/2205
Mediums: paper pulp, coal cinder, slag, ash and other fluids with solid powder.
Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.