NORRES Industrial Hoses - Cable Protection Systems 3.17: MeC WELLFLEX ® PUR-ST 155

3.17	MeC WELLFLEX^® PUR-ST 155

Screening (EMC), abrasion-proof, oil resistant and robust polyurethane protection conduit; liquid tight; spiral: plastic coated spring steel wire; braiding: galvanised steel wire
IP 68 to EN/ IEC 60529

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Accessories

Technical Data

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Temperature Range

• -40 °C to +90 ºC (short time +125 °C) approx.

Colour

metallic

Applications

• for electrical installations, installation in switchboard plant, switch cabinets, mechancial engineering and robotics

• as suction and pressure hose for gaseous and liquid media

• for hydraulic and pneumatic hoses

• as robust protection conduit

Properties

• good screening factor (EMC)

• protects against hot chips

• flexible

• highly abrasion-proof

• gas and liquid tight

• good resistance to mineral oils, grease and gasoline

• good resistance to chemicals (see chapt. 11.1)

• good resistance to UV and ozone

• very good low temperature flexibility (better than comparable ester-polyurethanes)

• kink-proof

• very robust

• interior protection against corrosion

• approved to DIN EN 50369

Construction and material

• WELLFLEX^® construction

• wall thickness 0.4 - 0.9 mm approx. depending on diameter

• wall: special premium ether-polyurethane (Pre-PUR^®)

• spiral: plastic coated spring steel wire

• braiding: galvanized steel wire

Delivery variants

• fixed lengths available (cutting costs see chapt. 11.6)

• further diameters available on request

Accessories

4.1 AUM 159 M/P
IP 54

Technical Data

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Offer

Trade Size Connector	I.D.	O.D.	Bending Radius (middle of hose)	Weight	PU	Order No.
	mm	mm	mm	kg/m	m
14	9	14	16	0,16	50	155-3014-9050
17	12	17	19	0,20	50	155-3017-9050
19	14	19	22	0,24	50	155-3019-9050
21	15	21	25	0,29	50	155-3021-9050
27	20	27	30	0,40	50	155-3027-9050
36	29	36	40	0,60	25	155-3036-9025
45	37	45	50	0,82	25	155-3045-9025
52	43	52	56	1,00	25	155-3052-9025
56	47	56	60	1,10	25	155-3056-9025

All stated data are approx. figures based on a temperature of 20 °C. Engineering and price modifications subject to change. Please refer to the technical appendix and our General Sales Conditions.