Ningbo Zhongli John Seals Co., Ltd.
Address:Build #7-103, Qidi industrial Park, No.299 Siming East Road, Fenghua, Ningbo Zhejiang China 315504
Tel:+86 574 8891 1322
Fax:+86 574 8895 2096
Mobile：
General manager:+86 135 6633 2298（Mr. bill fang）
Sales Manager:+86 136 8580 9470（Mr. kerkevin）
Email : sales@zlseals.com fang@zlseals.com
www.zl-seals.com
Description:
ZL140/142/143 mechanical seal
for industrial pump,
replace the mechanical seal of Vulcan 141/142/143
Operational Conditions:
Temperature: -40℃ to +150℃
Pressure: ≤1.0MPa
Speed: ≤15m/s
Materials:
Stationary Ring:Silicon Carbide Reaction bonded,Resin Impregnated Carbon Graphite(Furan),Ceramic(Alumina)
Rotary Ring:Silicon Carbide Reaction bonded,Resin Impregnated Carbon Graphite(Furan),Ni-binder Tungsten Carbide
Secondary Seal:Nitrile(NBR),Ethylene Propylene(EPDM),Fluorocarbon Rubber(Viton)
Spring and Metal Parts:Stainless Steel,Stainless Steel
Applications:
Clean water,
Sewage water
Oil and other moderately corrosive fluids
