DELHD 10 SD hose with layers partly removed: inner tube, reinforcement and cover

DELHD 10 SD Suction and discharge hose for abrasive media

Suction and delivery hose for dry abrasive materials, for loading and unloading tank trucks and silos. Inner diameter 51–203 mm, working pressure up to 10 bar, temperature from −40 to +70 °C.

Inner diameter: 51–203 mm
Working pressure: up to 10 bar
Mode: pressure and suction
Temperature: −40…+70 °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: 51, 60, 63.5, 70, 76, 80, 90, 102, 110, 120, 127, 152, 203
Working pressure, bar: 10
Medium: Abrasive media, cement, sand
Mode: Pressure and suction
Reinforcement: Textile cord, steel helix
Temperature, °C: −40…+70
Tube material: Synthetic and natural rubber
Coil length, m: 40, 61

Construction

Inner tube: NR/SBR rubber, black, smooth, conductive (R ≤ 10⁶ Ω)
Reinforcement: High strength synthetic textile plies, steel helix
Cover: NR/SBR rubber, black, smooth, cloth impression, antistatic, resistant to abrasion and weathering
Electrical properties: Conductive inner tube (R ≤ 10⁶ Ω); antistatic cover

DELHD 10 SD 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	Vacuum, bar	Bend radius, mm	Weight, kg/m	Coil length, m
51	900051065	65	10	30	0.9	230	1.74	40, 61
60	900060075	75	10	30	0.9	300	2.35	40, 61
63.5	900063079	79	10	30	0.7	315	2.68	40, 61
70	900070086	86	10	30	0.7	350	2.8	40, 61
76	900076090	90	10	30	0.7	380	3.05	40, 61
80	900080096	96	10	30	0.7	400	3.15	40, 61
90	900090106	106	10	30	0.7	450	3.8	40, 61
102	900102118	118	10	30	0.7	510	4.25	40, 61
110	900110128	128	10	30	0.7	550	4.9	40, 61
120	900120138	138	10	30	0.7	600	5.4	40, 61
127	900127147	147	10	30	0.7	635	6.45	40, 61
152	900152174	174	10	30	0.7	760	8.38	40, 61
203	900203229	229	10	30	0.5	1220	13.47	40

Application and limits

Application: Suction and delivery hose for dry abrasive materials, for loading and unloading tank trucks and silos.
Features: Abrasion resistant, conductive inner tube, vacuum resistant
Limits: Operating temperature from −40 to +70 °C.
Working pressure depends on the inner diameter — see the table. Burst pressure is a reference value, not a working pressure.