M74D, M74f-D 153D, 153, 113 Pump Seal, Double Mechanical Seal

• Customization: Available
• Structure: Double-End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: M74D
• Temperature: High Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Type: Double Seal
• Balance: Unbalanced
• M74D Mechanical Seal: Double Mechanical Seal
• M74D: Burgamann M74D
• Transport Package: Standard
• Specification: can be designed based on the needs of customers
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 100, 000

Product Description

Double mechanical seals used for chemical pumps: M74D, 153D, 153 and 115. 

our Mechanical seal model  M74D can Replace BURG-MANN M74D,which is widely used for industrial pumps or chemical pump IH50-32-160. .  

Our M7N replaces Burg-mann M7N and it is wave spring design;
Our M74 replaces Burg-mann M74 and it is multiple spring design;
Our M74F with pumping screw replaces Burg-mann M74F and it is multiple spring and pumping screw design. 
M74F-D
Dimensions, items and descriptions as for M74-D, but with pumping screw.
Dependent on direction of rotation. Viscosity ≤ ISO VG10).

Type 153D, type 153, type 113:
- Mechanical seals for chemical pumps of type Х, ХМ, АХ
- Secondary fluoroplastic seals provide outstanding chemical resistance
- are manufactured according to OST 26-06-1493-87

Trisun is a professional manufacturer of mechanical seals and OEM pump seals since 1997.
Our seals are interchangeable with John Crane, Burg-mann, AES, Flowserve, Fluiten, Roten, Sealtek etc.