DELCOOLING SIL HEATER LL hose with layers partly removed: inner tube, reinforcement and cover

DELCOOLING SIL HEATER LL Silicone heater hose in long coils

Heater hose for water and coolants in vehicles and in industrial, agricultural, mining and construction machinery; supplied in coils. Inner diameter 6–32 mm, working pressure up to 5.7 bar, temperature from −56 to +180 °C.

Inner diameter: 6–32 mm
Working pressure: up to 5.7 bar
Mode: pressure only
Temperature: −56…+180 °C

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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: 6, 8, 10, 13, 16, 19, 22, 25, 32
Working pressure, bar: 4, 4.6, 5.7
Medium: Coolant, hot water, water
Mode: Pressure
Reinforcement: Textile cord
Temperature, °C: −56…+180
Tube material: Silicone (VMQ)
Coil length, m: 50

Construction

Inner tube: Silicone rubber (VMQ), blue, smooth
Reinforcement: High strength polyester plies
Cover: Silicone rubber (VMQ), blue, smooth, resistant to ozone and weathering

DELCOOLING SIL HEATER LL sizes

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

Inner diameter, mm	Article	Wall thickness, mm	Working pressure, bar	Burst pressure, bar	Coil length, m
6	661006014	4.2 ± 0.4	5.7	17.1	50
8	661008016	4.2 ± 0.4	5.7	17.1	50
10	661010018	4.2 ± 0.4	5.7	17.1	50
13	661013021	4.2 ± 0.4	5.7	17.1	50
16	661016024	4.2 ± 0.4	5.7	17.1	50
19	661019027	4.2 ± 0.4	4.6	13.8	50
22	661022030	4.2 ± 0.4	4	12	50
25	661025033	4.2 ± 0.6	4	12	50
32	661032040	4.2 ± 0.8	4	12	50

Application and limits

Application: Heater hose for water and coolants in vehicles and in industrial, agricultural, mining and construction machinery; supplied in coils.
Features: Silicone inner tube and cover, supplied in long coils
Limits: Operating temperature from −56 to +180 °C.
Working pressure depends on the inner diameter — see the table. Burst pressure is a reference value, not a working pressure.