DELHOT GLASS 20 D hose with layers partly removed: inner tube, reinforcement and cover

DELHOT GLASS 20 D Non-conductive cooling water hose with glass fibre cover, 20 bar

Delivery hose for cooling water in steel mills, glass works and other hot environments; the glass fibre cover withstands outside temperatures up to +530 °C. Non-conductive. Inner diameter 13–102 mm, working pressure up to 20 bar, temperature from −40 to +130 °C.

Inner diameter: 13–102 mm
Working pressure: up to 20 bar
Mode: pressure only
Temperature: −40…+130 °C

Request a quote

Delivery across Bulgaria by Econt and Speedy and across the EU — delivery terms.

We can assemble the hose with couplings and pressure test it — service.

Specifications

Inner diameter, mm: 13, 16, 19, 25, 32, 38, 51, 65, 76, 102
Working pressure, bar: 20
Medium: Coolant, water
Mode: Pressure
Reinforcement: Textile cord
Temperature, °C: −40…+130
Tube material: EPM
Coil length, m: 40, 61

Construction

Inner tube: EPM rubber, white, smooth, insulating
Reinforcement: High strength synthetic textile plies
Cover: Glass fibre braid vulcanised onto a white EPM rubber layer, withstands occasional contact with molten material

DELHOT GLASS 20 D sizes

Pressure in bar. The table scrolls sideways; the first column stays in place.

Inner diameter, mm	Article	Outer diameter, mm	Working pressure, bar	Burst pressure, bar	Weight, kg/m	Coil length, m
13	650013024	24	20	60	0.45	40
16	650016027	27	20	60	0.5	40, 61
19	650019032	32	20	60	0.6	40, 61
25	650025039	39	20	60	0.9	40, 61
32	650032048	48	20	60	1.3	40, 61
38	650038055	55	20	60	1.7	40, 61
51	650051071	71	20	60	2.5	40, 61
65	650065086	86	20	60	3.25	40, 61
76	650076096	96	20	60	3.37	40, 61
102	650102122	122	20	60	4	40, 61

Application and limits

Application: Delivery hose for cooling water in steel mills, glass works and other hot environments; the glass fibre cover withstands outside temperatures up to +530 °C. Non-conductive.
Features: Withstands occasional contact with molten material, non-conductive
Limits: Operating temperature from −40 to +130 °C.
Outside temperature up to +530 °C.
Working pressure depends on the inner diameter — see the table. Burst pressure is a reference value, not a working pressure.