These are the essential requirements:
1. Seal faces must be flat and polished.
2. Seal faces must be installed perpendicular to the shaft.
3. Spring force must be sufficient to maintain contact of the faces.
Shaanxi DaoLin Mechanical & Electrical Co.,Ltd
Room1107, Building B, Sail Times Plaza, Hou Wei Zhai, Wei Yang
District, 710085, Xi’an City, Shaanxi Province, China
Tel.:+86(029)84523807-802 Fax: +86(029)84523807-808