Steady Gaskets,
for faster and better pumping.

Every industry or solution has it own selection requirements if it comes to gasket material. Read here about most common used materials supplied by Thinqk.

Gaskets on Air Operated Double Diaphragm Pumps

During repair or servicing your Air Operated Double Diaphragm pumps, any damage to the gasket or mating surface must be avoided, otherwise leaks may occur.

The following instructions should also be observed:

  • Do not re-use a previous installed gasket
  • If needed temporary cover exposed internal areas so debris or parts will not get into it. This to prevent severe damage
  • Align gasket with outer edge or hole when possible and check if all openings on gasket match mating part.
  • Dust, dirt, metal chips and other particles must be removed from both gasket and mating surface
  • For tightening use OEM torque and mounting sequence
  • Rushing the process of gasket installation may cause problem in the long run

Every industry or solution has it own selection requirements if it comes to gasket material. They come in a variety of materials (availability may vary per manufacturer) and designs to meet specific application needs such as chemical compatibility, temperature, sealing capacity, and certification requirements.

Most Common used Materials supplied by Thinqk Pump Parts:

A synthetic rubber with excellent oil resistance and fair to good chemical resistance.

A synthetic rubber providing excellent chemical resistance and heat resistance.

A synthetic rubber/elastomer providing excellent heat, oil, acid, weather and flame resistance.

An elastomer with excellent abrasion resistance and weather resistance, and good oil resistance.

A FDA approved TPE with excellent resistant against abrasion, tears, solvents and oil.

Excellent chemical resistance to aggressive acids, bases, alcohols and oils. Good resistance on high and low temperatures.


Compressed Fibre:
This material contains various rubber binders, fillers and fibres and can be considered as economical and good practical sealing solution.

Blue Gard:
This unique compressed, non-asbestos (CNA) gasketing line offers a variety of elastomers that provide exceptional sealability and excel in a wide range of services.

Blue Gylon:
Designed for severe chemical service.

Conductive Buna

Conductive PTFE:
Performance gasket material with very high thermal stability, excellent chemical and wear resistant and good static dissipative and conductive properties.

HPDE Foam:
This material makes an ideal gasket material as it offers a low com pression set and is highly flexible.

Rubberized  Cork:
Material made from a soft sealant which has high elasticity and is primarily suited to low temperatures.

Can we help you?

For questions on Gasket to service your AODD Pumps please contact our Team of professionals at Thinqk Pump Parts. We are more than happy to assist you with your gasket related questions.

To reduce your downtime we stock most common gaskets used in the Diaphragm Pump industry. Parts ship worldwide from our semi-automated warehouse located in the Netherlands.

Thinqk Gaskets Pump Parts, original quality at a better price.

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The Price You Want
The Service You Count On

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