View Ralco’s range of flexible hose, flexible ducting hose, hose assemblies and hose couplings & clamps in this section. We offer hoses manufactured in a vast array of materials, in bore sizes from 3mm to 1000mm with different temperature and pressure ranges. Our hoses are also manufactured using the most up to date techniques, utilising the latest materials and conforming to the latest specifications.
Established in 1972, Ralco Tubings Ltd is an ISO 9001: 2015 approved supplier of industrial hose, flexible ducting hose and hose fittings. We also design and manufacture hose assemblies for air, water, fuel, chemical, steam, hot water, material handling and other applications.
Ralco are pleased to offer specifically designed hoses for each market we work in, whether that be a hose or a hose assembly. We understand that small technical changes in a product can make a fundamental difference in the suitability and life span during its intended use. This section details some of the markets we work in.
At Ralco we believe that offering a range of tailored services is essential in enhancing how we supply our range of flexible hose, flexible ducting hose and hose assemblies. Each of the services listed have been developed by working closely with our customers and listening to the requirements that they have or will have in future. Details of the service we provide can be found in this section.
Lightweight PE Flexible Ducting Hose 0.4mm Electrically Conductive Wall - ATEX
Ralco Part Number: PPE322E
Description: Black Electrically conductive polyethylene suction and blast flexible ducting hose; PE < 10³ Ω, highly flexible and compressible, highly chemical resistant
Application: Ralco PPE322E is designed for transporting inflammable bulk materials and in areas liable to contain explosive mixtures (explosion protection); for aggressive solids such dust, powder and fibres; for aggressive gaseous media such as vapours and smoke; for de-dusting and suction plants.
Properties: Electrically conductive wall (according to TRBS 2153) < 10³ Ω good resistance to alkalis and acids; extremely good resistance to chemicals; lightweight; conforms to the requirements of the European ATEX Directive.
Temperature Range: -35 to +80 approx.
Design, material: Tape hose; spring steel wire integrated in wall; extruded tape; Wall: Electrically conductive polyethylene (PE); wall thickness 0.4mm
