concrete pump machine

Concrete Pump Machine

Concrete pump machine is an effective tool for concrete pumping, which is composed of pump and pipes. Under the influence of pressure, concrete is pumping continuously along the pipeline. I’d like to share some basic knowledge of pumping machine from such aspects: concrete pump models, construction of pumping system, concrete pump working principle, and manufacturers.

concrete pump machine
concrete pump machine

Concrete pump models

Generally speaking, concrete pump is divided into two types: diesel concrete pump and electric concrete pump. Our company can provide you different concrete pump models.

A. Diesel concrete pump

diesel concrete pumping machine
diesel concrete pumping machine

Models of diesel concrete pumps in our company are BS30-10-56R, HBTS40-10-82R, HBTS50-12-62R, HBTS60-13-129R, HBTS80-16-129R, HBTS90-18-176R.

ItemUnitBS30-10-56RHBTS40-10-82RHBTS50-12-62RHBTS60-13-129RHBTS80-16-129RHBTS90-18-176R
Max. theo. concrete output

(L/H)

m3/h3040/2660/3680/4085/50100/64
Max.concrete pumping pressureMPa1010/5.311.7/713/7.616/8.618/11.5
Concrete cylinder

diameter* stroke

mm1400×12001800×1300180×1300200×1650200×1800200×1800
Hopper capacity*feeding heightL×mm400×1200400×1100500×1300680×1400680×1400380×1400
Outlet diametermmФ100Ф150Ф150Ф180Ф180Ф180
PowerkW568262129129176
Rotate speedRMN180021002100220022002300
Pumping system pressureMPa2631.531.5323232
Mixing system pressureMPa6-86-86-8888
Capacity of oil tankL260370370580580580
Max. concrete pumping distance(vertical)M120120160200210360
Max. concrete pumping distance(horizontal )M50050060080010001600
Max. aggregate diameter

 

mmScree

10 20

Scree

40 50

Slick scree:50

Scree:40

Slick scree:50

Scree:40

Slick scree:50

Scree:40

Slick scree:50

Scree:40

Inside diameter

of delivering pipe

mmФ80-100Ф125Ф125Ф125Ф125Ф125
Dimension

(length*width*height)

mm4500*1750*16005000*1850*17005000*2100*22606000*2160*26006000*2200*22505900*2075*2650
Total weightKg350045004000648065007300

B. Electric concrete pump

electric pump
electric pump

There are five models of electric concrete pumps: BS30-10-37, HBTS40-13-45, HBTS50-12-75, HBTS60-13-90, HBTS80-16-110In order to understand concrete pump working principle, I’d like to introduce the construction of pumping system to you in advance. Because pumping system is the main system for the process of pumping concrete.

ItemUnitBS30-10-37

 

HBTS40-13-45

 

HBTS50-12-75

 

HBTS60-13-90

 

HBTS80-16-110

 

Max. theo. concrete output(L/H)m3/h3040/2356/3382/4884/50
Max.concrete pumping pressureMPa1013/612/713/716/8.5
Concrete cylinder

diameter* stroke

mmФ140×845Ф160×1100Ф180×1200Ф200×1650Ф200×1800
Hopper capacity*feeding heightL×mm400×1100400×1100400×1240800×1400800×1400
Outlet diametermmФ100Ф125Ф125Ф180Ф180
PowerkW37457590110
Rotate speedRMN14801480148014801480
Pumping system pressureMPa1828303232
Mixing system pressureMPa6-88866-8
Capacity of oil tankL260370370560560
Max. concrete pumping distance(vertical )M100180150200220
Max. concrete pumping distance(horizontal )M3006007008001000
Max. aggregate diametermmSlick scree 20Slick scree 30

Scree 20

Slick scree 30/40

Scree 20

Slick scree 50

Scree 40

Slick scree 50

Scree 40

Inside diameter of delivering pipemmФ80Ф80Ф125Ф125Ф125
Dimension(length*width*height)mm3400x1420x16004500x1750x16004800x1850x17705900x2000x22605900x2100x2250
Total weightKg23003200300063006300

The structure of pumping system

This system consists of the hopper, concrete conveying cylinder, main oil cylinder and so on.

1. The hopper

The hopper, welded by steel plates, is used for storing concrete to make sure the normal process of feeding. It is used for feeding. In addition, there is a S valve in it.

the hopper is great
the hopper is great

2. Concrete conveying cylinder

The concrete conveying cylinder valve connects the hopper and water tank, in which there are two concrete pistons.

3.. Main oil cylinder

The last part is main oil cylinder. It is plated with hard chromium on the surface in order to avoid rusting.

the concrete pump is working
the concrete pump is working

In order to maximize pumping efficiency, our company always adopts high-quality parts. Pumping system has to endure a great impact when concrete pump starts working. So the parts have to be wear resistant. Take S valve as an example. S valve is in the hopper, which can compensate wear clearance automatically and get a great sealing performance. It consists of wear plate and wear ring. They are made of hard alloy, thus the service life of wear plate and wear ring is extended.

Concrete pump working principle

When the machine start to pumping concrete, the pumping system works in this way.

structure of pumping system
structure of pumping system

1. After pressure oil of the hydraulic system enters into the main cylinder, one piston rod is extended and the other piston rod is retracted.

2. Then, the concrete conveying piston, which connects the main cylinder piston rod, starts self-absorbing in the conveying cylinder when it has to retract.

3. The concrete in the hopper is sucked into the conveying cyclider under the influence of atmospheric pressure and stirring blade.

4. At the same time, under the action of oil pressure, the other main cylinder promotes the piston rod out of the cylinder. Meanwhile, concrete piston pushes concrete out of this conveying cylinder.

5. After this action is completed, the system automatically changes the direction and makes pressure oil get into the other main cylinder. Later, it will complete another travel of sucking and pumping.

In short, this a repeated process. Just in this way, concrete in the hopper is continuously sucked in and out of the conveying cyclinder and pumped to the operation point.

After learning the working principle, it is time to choose a proper concrete pump machine manufacturers.

Concrete pump machine manufacturers

Though there are numerous suppliers, our company still can be considered as an excellent choice for you.

For one hand, we can produce you with excellent product. You can always get a reasonable advice. Its quality can stand the test of time and market. This can be proved by numerous successful cases. Our pump for concrete has been exported to USA, Russia, New Zealand, Philippines, Guinea, Romania, Pakistan, Ukraine, Botswanna, Uzbekistan, Kyrgyzstan, Oman, Inner Mongolia, etc.

the pump is delivering
the pump is delivering

For the other hand, we can promise you timely delivery. Delivery date is very important to production plan. Cooperating with us makes your production plan go well on time.

Last but not least, you can get perfect after-service from us. For example, we provide free training so that you can raise the operation proficiency. What’s more, we also have field service if you need.

So if you are going to buy concrete pumps, such as stationary concrete pump, welcome to contact us. It’s our pleasure to communicate with you.

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