Concrete Machinery Concrete Pump SP50.08.74D

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 500 unit/month

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1. The high quality hydraulic valves and oil pump use Germen REXROTH or Japan Kawasaki products.

2. The valve for change-over from high pressure to lower pressure is designed to be easily controlled, which can adjust the condition of the pump easily in accordance with the requirement of job site. Dismantle the tube is not necessary so that it can avoid the pollution.

3. Advanced hydraulic system which change direction hydraulically can run without electrical part.

4. Concrete piston can run back to washing tank, which can easily change the piston and be convenient for maintenance.

5. Tungsten steel glasses shaped plate and cutting ring guarantee long using life.

6. Hydraulic outriggers make easily positioning.

Model		Unit	SP50.08.74D
Whole performance	Max. concrete conveying capacity(Low/High)	M3	30
	Max. concrete pumping pressure(High/Low)	Bar	80
	Main oil pump	ml/r	71
	Distributing valve form	/	Apron valve
	Main oil cylinder size	mm	Φ100×Φ65×800
	concrete cylinder size	mm	Φ195×1300
	Concrete hopper(Volume×charging height)	L×mm	500×1300
Power system	Engine	/	Perkins
	Power	kw	56
	Tated speed	r/min	1800
	hydraulic oil way form	/	Open circuit
Other data	Cooling way for hydraulic oil	/	Air cooling or water cooling
	Overall dimension	mm	4400×1350×1700
	Total weight	kg	2600

Q:What factors will be taken into account when selecting the pump chassis?: As the pump work strength, for the chassis durability and intact rate requirements are very high, once the chassis failure, brought about not only the maintenance costs, the user's economic benefits will be seriously affected;

Q:What is the difference between the concrete pump and the concrete pump?: The concrete pump is retrofitted on a truck chassis, which is equipped with a sports and powertrain, a pump and a stirrer, a cloth, and other auxiliary devices on the chassis. The power of the concrete pump through the power transfer box to the engine power transmission to the hydraulic pump or rear axle, hydraulic pump to promote the piston to drive

Q:How to prevent concrete pump blockage: Improper operation: the operator to concentrate, to avoid abnormal pressure gauge readings; pumping speed to meet the equipment requirements; pumping more than the amount of material can not be lower than the stirring shaft; Tan degree to control in the 80-230mm; downtime control in 15

Q:What are the types of concrete pump trucks?: But the relative pump its conveying speed and delivery height should be high.

Q:Whether the concrete pump truck is paying the vehicle additional tax: Because the motor vehicle sales special invoices in the purchase price are included in the value-added tax, so the amount of tax in the vehicle purchase tax, you must first 17% of the VAT excluded, that is, the vehicle purchase tax tax price = invoice price ÷ 1.17

Q:What is high and low pressure switching and hydraulic gear ratio on concrete pumps?: Piston rod is not in contact with the load: the liquid to promote the rapid movement of cold, because the cylinder needs a lot of oil to the cylinder, then low-pressure large flow pump work.

Q:What are the requirements for the selection of concrete pump tubing and the setting of the bracket?: The bracket shall be determined by calculation and, if necessary, the structure of the position shall be checked;

Q:What is the meaning of cast - in - place concrete secondary grouting?: Grouting equipment is divided into two kinds of mechanical and manual, the building is more manual, (like the peasant playing the kind of hand pump with pesticide).

Q:What is the use of micro-concrete pump?: This pump is light weight, easy to move; configuration high, full hydraulic operation, stable performance, compact structure, work pressure, pumping far, high height, low failure rate, long service life.

Q:How is the mortar in concrete pumping concrete coexisting and distinguishing in a pump?: When the pump starts to press the concrete, the speed should be slow, when the concrete is sent to the end of the pipe, the speed can be gradually accelerated, and transferred to the normal degree of pumping.

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