HOWO 4x2 37m Concrete Pump Mixer Concrete Pump Truck

1. The HOWO series from SINOTRUK offers you great value for your money. It comes without all the fancy items that only look impressive on the specification sheet, but aren't really needed in your daily operation. What you get is thought through and proven quality components that make these 6...

Product Details

Safety precautions for pumping and maintenance 

(1) when the concrete pump truck is in operation, it is not allowed to open the sieve screen of the hopper, the cover plate of the water tank and other safety protection facilities, and may not reach into the hopper, or grab other moving parts with the hand in the tank. 

(2) when pumping, the concrete in the hopper must be kept above the axle of the slabs, and the concrete sprayed by inhaling gas must be prevented.

(3) When the pipe is plugged, the pressure in the pipe must be reversed before the concrete conveying pump pipe can be removed. 

(4) maintenance and repair work can only be carried out when the concrete pump car is placed on a stable ground and ensures that no accidental movement occurs Maintenance and repair can only be carried out 

(5)when the engine is closed and fixed to the supporting legs only if the boom is closed or reliably supported 

(6)Stop before maintenance and release accumulator pressure If the hydraulic lock of the boom is opened without fixing the corresponding arm first, there is a danger that the arm will fall and hurt Folding

 Concrete Pump Truck Main Specifications:

Category Item Measuring Unit 21m 25m
Engine output power KW/(r/min) 97/2600 132/2500 249/2000 132/2500
Pumping Systems Max.Theor,output(high/low pressure) m3/h 37/63 50/80 60/100 50/80
Max.Theor.concrete output pressure(high/low pressure) Mpa 13/7.5 13/7.5 12/8 13/7.5
Pumping frequency(high/low pressure) min-1 14/24 19/30 14/23 19/30
Concrete cylinder dia.×stroke mm φ200×1400 φ200×1400 φ200×1800 φ200×1650
Feeding height mm 1450 1450 1450 1450
Placing Boom Structure type
3R 3R 4M 4M
placing boom max height/depth/radius m 21/10.5/17 21/10.5/17 25/14.4/21 25/14.4/21
Slewing angle ° 365 365 365 265
Vehicle Paramaters Overall dimensions mm 9570×2180×3495 9400×2480×3535 10283×2480×3670 9800×2480×3535
Total weight Kg 14680 15940 19000 15800

Concrete Pump Truck Photos

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