Today, Tumedei is one of the world leading manufacturers of fabric reinforced diaphragms for a range of applications and industries.
- Fabric reinforced diaphragms
- Rolling diaphragms
- Rubber diaphragms
- Convoluted diaphragms
- Deep convoluted diaphragms
- Rubber polymers ranging from NBR, EPDM, CR, ECO, FKM, VMQ Silicone and other.
- Material from 40 to 80 Shore A.
- Materials with international drinking water approvals available, please refer to our material section.
- Hardness can be maintained under certain production conditions within +/-3 shore A. However normal hardness tolerance is usually +/-5 IRHD.
- Dimensional tolerances can be maintained under certain production conditions below class M1 (ISO3302).
- The ability to produce diaphragms bonded with either plastic and/or metal plates or inserts.
Rolling diaphragms are typically tall reinforced diaphragms, the ratio height / diameter can make it a challenging product to produce.
FABRIC MATERIALS – knitted or woven fabrics used for production of reinforced membranes.
- Polyester fabric
- Polyamide fabric
- Nomex fabric
- Kevlar fabric
- Carbon fibre fabric
- Glass fibre fabric
Application fields:
- Automotive industry
- Industrial equipment and machineries
- Pneumatic valve industry
- Water management industry