Concrete Hose

Concrete Hose: APPLICATION: Concrete pump rubber conveyor series hose ends for construction machinery is suitable for delivery truck when the ends of the connection, the flexibility to position changes watering, small-scale concrete pavers, rubber hoses can be done manually swing, with environmental protection , high pressure, high wear-resistant, durable, and durable, the general operating temperature -30 ℃ ~ +70 ℃, can also be used in positive, vacuum conveying concrete, mud and so on.
CONSTRUCTION:
Three layers: Wear-resistant rubber lining layer, reinforcement layer, Wear and weather-resistant rubber outer cover layers
Working temperature: -30 to +70 ℃
Maximum production length: 30 m
Production length tolerance: ± 1%
Can produce concrete delivery hose according to the actual needs of customers, such as different enhancement layer, different working pressures, different weight.   Executive Standard: GB/T 27571-2011

ID		Class	Working Pressure		Test Pressure		Burst Pressure
mm	in		Psi	MPa	Psi	MPa	Psi	MPa
102	4	A	363	2.5	551	3.8	914	6.3
		B	1015	7	1523	10.5	2538	17.5
		C	1160	8	1740	12	2900	20
		D	1233	8.5	1856	12.8	3045	21
127	5	A	290	2	435	3	725	5
		B	870	6	1305	9	2175	15
		C	1015	7	1523	10.5	2538	17.5
		D	1160	8	1740	12	2900	20
152	6	A	218	1.5	334	2.3	551	3.8
		B	725	5	1088	7.5	1813	12.5
		C	870	6	1305	9	2175	15
		D	1015	7	1523	10.5	2538	17.5

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