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PTFE diaphragm
sealingdiaphragm pumpchemical-resistant

PTFE diaphragm - ULMAN Dichtungstechnik GmbH - sealing / diaphragm pump / chemical-resistant

PTFE diaphragm - ULMAN Dichtungstechnik GmbH - sealing / diaphragm pump / chemical-resistant - image - 2

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Go to the ULMAN Dichtungstechnik GmbH website for more information

Characteristics

Type

sealing

Applications

diaphragm pump

Material

PTFE

Other characteristics

chemical-resistant

Temperature

Max.: 120 °C
(248 °F)

Min.: -50 °C
(-58 °F)

Pressure

Max.: 70,000 Pa
(10.15 psi)

Min.: 0 Pa
(0 psi)

Description

Description
PTFE composite diaphragms are used to convey toxic or chemically aggressive media and in food-industry applications where chemical resistance and media compatibility are required.

Construction and variants
Diaphragms are manufactured from single components and can be customized to customer specifications. Variants include:

fabric reinforcement
foil lamination
metal core

Fields of application

static
dynamic
single-acting
double-acting
linear motion
rotating motion
oscillating motion

Main use
Pump technology: chemical and food industries

Materials
Elastomers, fabric reinforcement, metal, PTFE

Technical values
Pressure: up to 0.07 MPa
Temperature: -50°C / +120°C (material dependent)
Speed: application dependent

Technical characteristics / specifications

Product type: PTFE composite diaphragm
Fields: static and dynamic diaphragm applications (single and double acting, linear)
Main use: pump technology for chemical and food industries
Materials: elastomer base options with PTFE, fabric reinforcement and optional metal core
Available variants: fabric reinforcement, foil lamination, metal core (configurable)
Maximum pressure: up to 0.07 MPa (material and design dependent)
Temperature range: -50°C to +120°C (material dependent)
Speed: application dependent