Advantage Seal Type 852 Replaces:
Eagle Burgmann® HJ92N
Type 852 mechnical seal is widely used. The spring does not contact with the medium, so it will not be stuck or damped. The wave spring is not easy to block,and it has simple structure, simple installation and reliable operation.
Widely used in chemical industry, pulping, cooking, sewage treatment and other fields. It can be matched with optional equipment such as pulp pump, sewage pump and chemical pump. It can replace similar products of ANDRITZ and SULZER.
Single face, wave spring, balanced , independent of direction of rotation
Design standard: ISO3069 DIN24960 EN12756.
Specially designed for medium containing particles and high viscosity, the spring is not in contact with the medium, and the O-ring of seal ring will not cause damage to the shaft.
Pressure：p1 = 25 bar (363 PSI)
Temperature：t = -40 °C(-40°F) … +210 °C(+410°F)
Sliding velocity：vg = 20 m/s (66 ft/s)
Water, oil, solvent, pulp and other media
Widely used in chemical industry, pulping, syrup pump, conveying and filling of dairy products, sewage treatment and other fields.
Type 91
Type 81
Type 37F
Type 81B
Type 91B
Type 37
Type 846B
Type 846
Type 850B
Type 850
