Concrete Boom Pump

Concrete boom pump for sale has advantages as flexible move, high safety, strong durability, high strength steel, convenient transport, simple operation and fast speed. It is widely applied for new rural construction, high-speed rail, bridge, tunnels, slope protection, airport, dock, etc. The height of the boom usually includes 18m, 24m, 25m, 37m, 42m, 50m.

Our company, a professional construction device supplier in China, provides types of top quality machines, asphalt mixing plant, concrete batching plant, dry mortar plant, crusher plant, automatic block making machine, self-loader mixing truck, concrete pump. We have customized service to ensure suitable device. If you are interested, just contact with us or visit our company!

Working principle of concrete boom pump

The truck boom pump mainly includes the chassis system, boom system, pumping system, hydraulic system and electric control system.

Concrete transport truck pump , also known as boom concrete pump truck, is a conveying machine in which both concrete pump and hydraulic folding boom are installed on the chassis of a car or trailer, and a conveying pipe is laid along the boom, and finally concrete is output through the end hose. Because of the variable amplitude, folding and rotation functions of the boom, the construction personnel can distribute within the range within the reach of the boom.

Wide application of concrete transport boom pump

Concrete pump truck can complete the field concrete transportation and distribution operation at one time, which has the features of good pumping performance, wide distribution range, flexible maneuverability and convenient transfer. It is especially suitable for the primary pouring and high quality requirements of super large volume and super thick foundation concrete.

Concrete pump truck pumping technology has been adopted in the concrete construction of key national construction projects, and its application scope has been throughout water conservancy, subway, bridge, large foundation and high-rise building. In recent years, concrete boom pump has become the preferred type of pumping concrete construction machinery.

Specifications

Item	Unit	KNL5206THB 30-4M	KNL5231THB 37-5RZ	KNL5340THB 44-5RZ
Max. Theor. output(high/low pressure)	m³/h	66/111	66/111	75/125
Max. Theor. concrete output Pressure(high/low pressure)	MPa	10/6	10/6	10/6
Rated working pressure	MPa	32	32	32
Pumping frequency(high/low pressure)	min-1	18/30	19/32	15/25
Hopper capacity	L	600	600	600
Filling height	mm	1200	1200	1400
Hydraulic system type		Open loop	Open loop	Open loop
Distribution valve		S valve	S valve	S valve
Oil cylinder dia.×stroke	mm	φ125×1400/1400	φ125×1400	φ140×1800
Concrete cylinder dia.×stroke	mm	φ230×1400/1400	φ230×1400	φ260×1800
Hydraulic oil cooling		Air cooling	Air cooling	Air cooling
Recommended concrete slump	cm	12~23	12~23	12~23
Max. aggregate dimension	mm	40	40	40
Structure type		30-4M	37-5RZ	44-5RZ
Placing depth	m	30	36.1	43.5
Horizontal distance	m	26	32.6	40
Placing depth	m	22	25.5	29.5
Slewing angle		±270°	±270°	540°
Pipe diameter	mm	125	125	125
End hose length	mm	3000	3000	3000
Chassis model	mm	EQ5200GSZ5DJ	ZZ5231N521GE1	ZZ5347V524HE1
Wheelbase		5200	5200	4800+1400
Engine type	mm	YC6A270-50	MC07.31-50	MC11.40-50
Engine power		199kw	228kw	297kw
Oil tank cubage	kW	400	400	400
Overall dimensions		10300x2350x3660	9840x2496x3870	11905x2500x3910
Oil tank volume		500	500	600
Control mode	L	Manual＋remote control	Manual＋remote control	Manual＋remote control
Maximum water pressure		0.8	0.8	7
Pipe cleaning mode	L	Water cleaning/dry cleaning	Water cleaning/dry cleaning	Water cleaning/dry cleaning

Item	Unit	KNL5340THB 47-6RZ	KNL5350THB 50-6RZ	KNL5420THB 58X-6RZ
Max. Theor. output(high/low pressure)	m³ /h	75/125	75/125	108/183
Max. Theor. concrete output Pressure(high/low pressure)	MPa	10/6	10/6	10/6
Rated working pressure	MPa	32	32	34
Pumping frequency(high/low pressure)	min-1	15/25	15/25	16/28
Hopper capacity	L	600	600	600
Filling height	mm	1400	1400	1400
Hydraulic system type		Open loop	Open loop	Open loop
Distribution valve		S valve	S valve	S valve
Oil cylinder dia.×stroke	mm	φ140×1800	φ140×1800	φ140×2100
Concrete cylinder dia.×stroke	mm	φ260×1800	φ260×1800	φ260×2100
Hydraulic oil cooling		Air cooling	Air cooling	Air cooling
Recommended concrete slump	cm	12~23	12~23	12~23
Max. aggregate dimension	mm	40	40	40
Structure type		47-6RZ	50-6RZ	58-6RZ
Placing depth	m	46.8	49.2	58
Horizontal distance	m	42.6	45.3	54
Placing depth	m	32.5	35.3	41.2
Slewing angle		540°	540°	±270°
Pipe diameter	mm	125	125	125
End hose length	mm	3000	3000	3000
Chassis model	mm	ZZ5347V524HE1	ZZ5356V524ME1	QL5420THBW2TDHY
Wheelbase		4800+1400	4650+1400	1850+4575+1370
Engine type	mm	MC11.40-50	MC11.40-50	6WG1-TCG51
Engine power		297kw	297kw	338kw
Oil tank cubage	kW	400	400	400
Overall dimensions		12295x2550x4000	12230x2550x4000	14040x2500x4000
Oil tank volume		600	600	800
Control mode	L	Manual＋remote control	Manual＋remote control	Manual＋remote control
Maximum water pressure		7	7	0.8
Pipe cleaning mode	L	Water cleaning/dry cleaning	Water cleaning/dry cleaning	Water cleaning/dry cleaning

Why choose concrete boom pump?

1. The pump car is small in size, good in passing, and suitable for narrow construction environment in rural areas.

2. The self-equipped arm is used for distribution, with short auxiliary time.

3. Do not use a cloth pipe, that is to say it is used, and the labor efficiency is high.

4, high degree of automation, can be operated by one person, equipped with remote control, easy to operate.

5. Good mobility and high equipment utilization rate.

6. The frame design is flexible and the floor area of the legs is small. The construction site is convenient to move.

7. The whole vehicle design integrates economy, reliability and safety durability.

Our advantages of concrete boom pump for sale

Intelligence

• Full hydraulic control system;
• Fast fault location, saving time more than 50% in fault detection.
• Electric control system;
• Intelligent electric control system, simple structure, reducing electric faults.

Safety

• Hydraulic oil level auto-detection and radiating technology;
• Auto-detect hydraulic oil and temperature, protecting hydraulic system;
• Intelligent safety technology;
• All weld lines by 100% nondestructive flaw detection.

High efficiency

• Full hydraulic commutation technology
• Commutation time 10% lower,pumping efficiency 20% higher.
• Advance jib structure technology
• Flexible and efficient placing, no blind angle

Practicality

• Unilateral operation technology
• It is convenient working in small construction site, effectively avoid overturned accidents
• Jib structure
• Hydraulic support legs with design “1” and “X” , optional for clients.

Parts of concrete transfer boom pump

Concrete boom pump has various types, the basic components are same. The whole device is mainly composed of following parts: the chassis, the boom system, rotating turret, pumping system, hydraulic system and electric control system.

1. The chassis system is composed of a chassis, a PTO (transfer case) and a beam.

2. The arm support system consists of a multiple-section arm support, a connecting rod, an oil cylinder and a connecting piece.

3. The turret is composed of a rotary table, a rotating mechanism, a fixed turret (connecting frame) and a supporting structure.

4. The pumping system consists of a pumping mechanism, a hopper, an S valve assembly, a swing mechanism, a mixing mechanism, a pipe assembly and an arm support pipe.

5. The hydraulic system is mainly divided into two parts: the pumping hydraulic system and the boom hydraulic system. The pumping hydraulic system comprises a main pumping oil circuit system, a distribution valve oil way system, a stirring oil circuit system and a water pump oil circuit system. The hydraulic system of the arm support comprises an arm support oil-way system, a supporting-leg oil-way system and a rotary oil-way system. The hydraulic system mainly comprises a hydraulic pump, a valve block, an energy accumulator, a hydraulic motor and other hydraulic components.

6. The electrical system is mainly composed of control cabinet, remote control and other electrical components.

To learn more, contact us today and talk to one of our experts.

Tips on safe operation

1.Site selection. Obstacles such as high voltage lines should be kept as far away as possible.

2.Check before operation. The power switch of the operating table should be in the “off” position, and the concrete displacement handle and the reversing handle of the mixing device should be in the middle.

3.Outrigger operation. The concrete pump truck should be placed horizontally, and the supporting ground should be flat and firm to ensure that it does not sink in the working process. The outriggers can support the whole machine stably and reliably, and can be locked reliably.

4.Boom operation. When the boom is extended or retracted from the folding state, it must be carried out in the prescribed order. The switching operation of the boom must be carried out after the boom has completely left the boom bracket.

5.Pumping operation. When starting or stopping pumping, contact the operator at the end hose. Before dismantling the blocked pipeline, the pump should be counter-pumped 2 to 3 times, and then dismantled after it is confirmed that there is no residual pressure in the pipeline.

6.Inspection after operation. The boom shall be fully retracted on the boom bracket; the outriggers shall also be fully retracted and the locking pins shall be inserted. The power switch of the console should be in the “off” position.