Double Mechanical Seal (Hts - 90b42)

Construction of double mechanical pump seal:-
Face Seal: Carbon, Tungsten Carbide, stellite, ceramic, etc.
Metal Parts: SS316, SS304, Hastelloy-C, Hastelloy-B, Monel, Alloy-20
Secondary seal: Viton, neoprene, silicon, Bunna-N, EPT, PTFE, GFT, Grafoil
Operating Limits
Pressure: 90 PSI to 1000 PSI
Temperature: Cryogenics to 250 A C
Shaft speed: 4500 rpm.

Seal Characteristics:-
Easy to install and operate
Easy to replace individual seal-wear parts
Competitive price
Unbalance-unbalance
Unbalance-balance
Balance-balance
Back To Back Double Seal: where 2 seals are installed back to back
Face To Face Double Seal: where 2 seals are installed facing each other
Tandem Double Seals: where 2 seals are installed in series

Applications of double mechanical pump seal:-
Oil refineries
Reactor Vessels
Petrochemicals
General chemicals
Pharmaceutical, food processing
Pulp and paper and waste water treatment

Notes:-
STANDARDS:- As per customer's Drawings and specifications.
Grafoil Registered trade mark of Unioun Carbide Corporation, USA.