Hose DWI (Regulation 31)

Information

Information

DWI Hose  – (DWI Approved) Blue Potable layflat 2 ½” diameter delivery hose

Regulation 31 UK Drinking Water Inspectorate

Can be supplied in various lengths with or without end fittings.

Available fittings include: BS336 Instantaneous, Storz or all International coupling types wired-in for safety and security with 16mm Stainless Steel wire.

 

Long Service Life

• Designed for long life and maintenance-free service in even the harshest environments. Tough and durable with exceptional resistance to abrasion and cutting for use on a wide variety of ground conditions.
• No corrosion or scaling. Resistant to fuels, chemicals, UV, ozone, weathering, hydrolysis, and microbiological attack.
• No contamination of drinking water supplies. 

Low Operating Costs

• Low pressure loss for efficient pumping. Swells up to 10% above uncharged diameter at maximum operating pressure enabling more water to be pumped.
• Features a unique “through-the-weave” one piece construction comprising a circular woven high tenacity polyester reinforcement totally encapsulated in a tough elastomeric polyurethane cover and lining.
• Manufactured in compliance with BSEN ISO 9001:2008 quality management systems. Raw materials, components, and finished products are rigorously tested and inspected to ensure excellent product reliability.
• Potable Water Listings: Regulation 31 UK Drinking Water Inspectorate. USA National Sanitation Foundation (NSF) 61; UK Water Byelaws Scheme (WBS) BS6920 for use with cold and hot water up to 50°C.

Typical Applications

Municipal

• Emergency Water Supply
• Pipeline By-pass
• Waste Transfer
• Testing/Flushing Water Mains
• Sewer and water treatment
• Municipal Fire Services

Marine

• Potable Water to Ships/Boats
• Cargo Loading/Unloading
• Supply Ship to Offshore Facilities

Military

• Potable Water Transfer

Listed below are the most common lengths and fitting configuration.

Please note that we can supply other lengths not listed as well as different type couplings, please call to discuss your requirements.

 

LAYFLAT HOSE – BLUE POTABLE (DWI APPROVED)
Length	Hose Ends	Hose Dia.	Product Code
2 metre	Male x Female instantaneous	2 ½”	13622C
3 metre	Male x Female instantaneous	2 ½”	13621H
5 metre	Male x Female instantaneous	2 ½”	13621C
10 metre	Male x Female instantaneous	2 ½”	13621B
12 metre	Male x Female instantaneous	2 ½”	13622D
15 metre	Male x Female instantaneous	2 ½”	13621J
18 metre	Male x Female instantaneous	2 ½”	13624B
20 metre	Male x Female instantaneous	2 ½”	13621A
23 metre	Male x Female instantaneous	2 ½”	13445
25 metre	Male x Female instantaneous	2 ½”	13621
30 metre	Male x Female instantaneous	2 ½”	13445A

 

 

LAYFLAT HOSE – BLUE POTABLE (DWI APPROVED)
Length	Hose Ends	Hose Dia.	Product Code
2 metre	Male x Male instantaneous	2 ½”	13622E
3 metre	Male x Male instantaneous	2 ½”	13622A
5 metre	Male x Male instantaneous	2 ½”	13621F
10 metre	Male x Male instantaneous	2 ½”	13620A
12 metre	Male x Male instantaneous	2 ½”	13620B
15 metre	Male x Male instantaneous	2 ½”	13445C
18 metre	Male x Male instantaneous	2 ½”	13642C
20 metre	Male x Male instantaneous	2 ½”	13455A
23 metre	Male x Male instantaneous	2 ½”	13455B
25 metre	Male x Male instantaneous	2 ½”	13620C
30 metre	Male x Male instantaneous	2 ½”	13445D