TNG design and stock OEM Mechanical Seal to provide the ability to support market demands for OEM Pump maintenance and repair.We off full line of replacement OEM mechanical seals 

for a full array of rotating equipment. .TNG OEM mechanical seal to suit ALLWEILER® Pump Inoxpa Prolac® Pump,KSB® Pump,Hidrostal® Pump,Gorman-

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WEMCO® Hidrostal Pump Seal

TNG Mechanical seals type TGHI lower seal can compatible for Hidrostal® pumps. Hidrostal® pumps Seal TGHI is lower seal with special design for shaft size 5/8 inch, 1 1/8 inch, 1 1/2'' inch and 2 inch.
Seal face standard material with Tungsten carbide VS Tungsten carbide.

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Products Details

Hidrostal® Pump Types
TNG® Seal Type TGHI can used in WEMCO® -Hidrostal Pump 

Durable Viton® elastomers and Tungsten Carbide seal face design 

For more information, please do not hesitate to contact our Technology department

Combination Materials

  Rotary Face           
     Tungsten carbide W1            
  Stationary Seat  
     Tungsten carbide W1

  Auxiliary Seal
      Ethylene-Propylene-Diene (EPDM) E
      Fluorocarbon-Rubber (Viton) V         
      Stainless Steel (SUS304) F
      Stainless Steel (SUS316) G            
  Metal Parts
      Stainless Steel (SUS304) F
      Stainless Steel (SUS316) G

Stationary Seat

Standard Shaft Size:5/8''、1 1/8''、1 1/2''、2''


TGHI-1 1/8''

TGHI-1 1/2''


Product Structure
Combination Materials
Stationary Seat
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WenZhou TianGu Seal Co., Ltd was founded in 1982, is located in Wenzhou City, Zhejiang Province Economic and Technological Development Zone, China Hydraulics Pneumatics & Seals Industry Association, in the mechanical seal product design, manufacturing and sales of businesses.