Model NO.: DHBT80
Vibrating Amplitude: Trailer Concrete Pump with Electric or Diesel Powe
Certification: ISO9001: 2000, CE, BV
Condition: New
Color: Any Colour
Main Oil Pump: Hawe, Rexroth, Handok or Japanese Kawasaki
Power: Electric and Diesel
Capacity of Hydraulic Oil Tank: 500L
Distribution Valve Type: S Tube Valve
Switching Type: Hydraulic
Hydraulic Circuit Type: Open
Delivery Capacity80m/2: 80m3/H
Hopper Capacity: 0.6m2
Trademark: JIUHE
Transport Package: Bulk Ship
Specification: /
Origin: Qingdao, China
HS Code: 8705909100
Model NO.: DHBT80
Vibrating Amplitude: Trailer Concrete Pump with Electric or Diesel Powe
Certification: ISO9001: 2000, CE, BV
Condition: New
Color: Any Colour
Main Oil Pump: Hawe, Rexroth, Handok or Japanese Kawasaki
Power: Electric and Diesel
Capacity of Hydraulic Oil Tank: 500L
Distribution Valve Type: S Tube Valve
Switching Type: Hydraulic
Hydraulic Circuit Type: Open
Delivery Capacity80m/2: 80m3/H
Hopper Capacity: 0.6m2
Trademark: JIUHE
Transport Package: Bulk Ship
Specification: /
Origin: Qingdao, China
HS Code: 8705909100
Trailer Mounted Concrete Pump with Diesel Engine or Electric Motor
Product Introduction
Brief introduction
On the basis of mature electric commutation technology, we have developed overall hydraulic concrete pumps with excellent performance. This hydraulic system taken rid of  PCL, constent pressure pump, accumulator and approach switch  that are extremely damageable parts in electronic commutation system. It greatly improves the reliability of the machine and makes sure it can work in any hard condition. Our various motor concrete pumps( diesel engine concrete pumps) mainly cover delivery capacity from 30-120m³/h and delivery pressure from 5-20Mpa.Â
Full hydraulic control features and advantages of the hydraulic system
Â
Extend component lifeÂ
Overall hydraulic commutation system: the alternative commutation actions between pumping and S tube distribution doesn't need electric signals.After improving,the machinery have a little impact and a low noise during the commutation process, so the service lives of the hydraulic pump and valves are obvious
lengthened.
Â
Improve equipment reliability
Overall hydraulic system saves the intermediate process of the electric signals. In this way, the reliability of the whole equipment is greatly increased.
Â
Reduce the failure rate
Full hydraulic commutation system adopts centralized valve plate, the hydraulic valves of main system are centralized in one valve plate. The number of cross-connected pipelines is reduced and the system gets more compact, so the oil leaking possibility is decreased at the same time.
Â
Reduce maintenance costs
Full hydraulic commutation system takes rid of extremely damageable four parts  in the electronic commutation system,so it could reduces equipment maintenance costs.
Â
Configuration Power system
Motor: We adopt the world-famous brands-Yantai motors and Beide motors of Siemens.
Â
Diesel: We adopt original VOLVO ,DEUTZ and LOVOL diesel engines.
Â
Main oil pump: the main oil pumps apply German HAWE, Rexroth series and Japanese Kawasaki series.
Â
Radiator: the radiator is air-cooled type, enabling the machine to work under the allowable highest temperature.
Â
Lubrication system: Centralized lubrication system adopts progressive distributor which supplies every lubrication point with oil in turn, and the oiling time can be set. So the oiling is accurate and the oil consumption can be saved.
Â
Electric parts: main electric elements are from Schneider and LG company. The reliability of the electric control system is highly improved.
Â
Hydraulic rubber hose joint: the hydraulic rubber hose joint is products of American Eaton, insuring the safety and no leakage of hydraulic system.
Â
Seal parts: the seal components in big oil cylinder adopt the products of American Parker.
Â
S tube: S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing.
Glasses plates and cut loops: glasses plates and cut loops are made of anti-wearing horniness alloy, they have long service lives.
Â
Concrete piston: the concrete pistons are precisely processed with imported material, having hydrolytic resistant, wear resistant and high temperature resistant characteristics.Technical Parameters
Item |
Unit |
DHBT80S-13 |
DHBT80S-16 |
Max.theoretical capacity |
L-pressure |
m³/h |
80 |
80 |
H-pressure |
m³/h |
47 |
46 |
Max. delivery pressure |
L-pressure |
Mpa |
7.6 |
9.6 |
H-pressure |
Mpa |
12.5 |
15.7 |
Hydraulic pressure |
Mpa |
32 |
32 |
Diesel engine (Optional) |
 |
VOLVO/DEUTZ |
Main oil pump |
 |
HAWE, REXROTH, Handok or Japanese KAWASAKI |
Main oil cylinder dia./pole dia. × stroke |
mm |
125/80×1650(1800) |
140/90×1650(1800) |
Diameter of concrete delivery cylinder |
mm |
200 |
Diesel engine power |
Kw |
145 |
176 |
Fuel consumption |
g/Kwh |
223 |
228 |
|
Capacity
of hydraulic oil tank
|
L |
500 |
Hopper capacity |
m³ |
0.6 |
Overall weight |
Kg |
6800 |
7000 |
Max. theoretical delivery distance |
m |
Vertical 180 |
Vertical 250 |
Horizontal 700 |
Horizontal
1000
|
                                       Â
Company InformationÂ
Jiuhe Heavey Industry is a professional large manufacturer for concrete machinery located in Qingdao,China.Up to now, 68 distributors or agents and 128 after-sales services offices are scattered in all over China such as Beijing, Shanghai,Tianjin.Xian.Taiyuan and so on. Global business contacts are from more than 148 countries and now Jiuhe Brand has been a global famous brand in construction machinery industry.
Our certification
Â
Development strategy Â
Strives for the survival by the quality, seek development by science and technology
Corporate philosophyÂ
People-oriented, science and technology enterprise, recruiting high level scientific and
technological personnel, actively introduce advanced technology at home and abroad
Â
JiuHe Service
As a professional company,we promise as following:
Installment:
We will arrange the technician to install and test the equipment, and train operation personnel for free. The traveling expense, board and lodging expenses should be assumed by the customer.
After-sales service:
The digital commitment system,clear standards of service and payment basis,value chain covering the whole product life and engineers for global service ensure NO WORRY.
Â
Guarantee time:
12 months after the machine leaves factor.
Â
FAQ
Q:Are you trading company or manufacturer?
A:We are factory, and we are gald if you would like visiting our company.
Â
Q:How long is your delivery time?
A:Generally it is 5-10days if the goods are in stock or it is 15-30days if the goods are not in stock. It is according to your quantity.
Â
IF YOU HAVE ANOTHER QUESTION, PLEASE FEEL FREE TO CONTACT ME AS BELOW INFORMATION:
Â
Trailer Mounted Concrete Pump with Diesel Engine or Electric Motor
Product Introduction
Brief introduction
On the basis of mature electric commutation technology, we have developed overall hydraulic concrete pumps with excellent performance. This hydraulic system taken rid of  PCL, constent pressure pump, accumulator and approach switch  that are extremely damageable parts in electronic commutation system. It greatly improves the reliability of the machine and makes sure it can work in any hard condition. Our various motor concrete pumps( diesel engine concrete pumps) mainly cover delivery capacity from 30-120m³/h and delivery pressure from 5-20Mpa.Â
Full hydraulic control features and advantages of the hydraulic system
Â
Extend component lifeÂ
Overall hydraulic commutation system: the alternative commutation actions between pumping and S tube distribution doesn't need electric signals.After improving,the machinery have a little impact and a low noise during the commutation process, so the service lives of the hydraulic pump and valves are obvious
lengthened.
Â
Improve equipment reliability
Overall hydraulic system saves the intermediate process of the electric signals. In this way, the reliability of the whole equipment is greatly increased.
Â
Reduce the failure rate
Full hydraulic commutation system adopts centralized valve plate, the hydraulic valves of main system are centralized in one valve plate. The number of cross-connected pipelines is reduced and the system gets more compact, so the oil leaking possibility is decreased at the same time.
Â
Reduce maintenance costs
Full hydraulic commutation system takes rid of extremely damageable four parts  in the electronic commutation system,so it could reduces equipment maintenance costs.
Â
Configuration Power system
Motor: We adopt the world-famous brands-Yantai motors and Beide motors of Siemens.
Â
Diesel: We adopt original VOLVO ,DEUTZ and LOVOL diesel engines.
Â
Main oil pump: the main oil pumps apply German HAWE, Rexroth series and Japanese Kawasaki series.
Â
Radiator: the radiator is air-cooled type, enabling the machine to work under the allowable highest temperature.
Â
Lubrication system: Centralized lubrication system adopts progressive distributor which supplies every lubrication point with oil in turn, and the oiling time can be set. So the oiling is accurate and the oil consumption can be saved.
Â
Electric parts: main electric elements are from Schneider and LG company. The reliability of the electric control system is highly improved.
Â
Hydraulic rubber hose joint: the hydraulic rubber hose joint is products of American Eaton, insuring the safety and no leakage of hydraulic system.
Â
Seal parts: the seal components in big oil cylinder adopt the products of American Parker.
Â
S tube: S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing.
Glasses plates and cut loops: glasses plates and cut loops are made of anti-wearing horniness alloy, they have long service lives.
Â
Concrete piston: the concrete pistons are precisely processed with imported material, having hydrolytic resistant, wear resistant and high temperature resistant characteristics.Technical Parameters
Item |
Unit |
DHBT80S-13 |
DHBT80S-16 |
Max.theoretical capacity |
L-pressure |
m³/h |
80 |
80 |
H-pressure |
m³/h |
47 |
46 |
Max. delivery pressure |
L-pressure |
Mpa |
7.6 |
9.6 |
H-pressure |
Mpa |
12.5 |
15.7 |
Hydraulic pressure |
Mpa |
32 |
32 |
Diesel engine (Optional) |
 |
VOLVO/DEUTZ |
Main oil pump |
 |
HAWE, REXROTH, Handok or Japanese KAWASAKI |
Main oil cylinder dia./pole dia. × stroke |
mm |
125/80×1650(1800) |
140/90×1650(1800) |
Diameter of concrete delivery cylinder |
mm |
200 |
Diesel engine power |
Kw |
145 |
176 |
Fuel consumption |
g/Kwh |
223 |
228 |
|
Capacity
of hydraulic oil tank
|
L |
500 |
Hopper capacity |
m³ |
0.6 |
Overall weight |
Kg |
6800 |
7000 |
Max. theoretical delivery distance |
m |
Vertical 180 |
Vertical 250 |
Horizontal 700 |
Horizontal
1000
|
Â
Company InformationÂ
Jiuhe Heavey Industry is a professional large manufacturer for concrete machinery located in Qingdao,China.Up to now, 68 distributors or agents and 128 after-sales services offices are scattered in all over China such as Beijing, Shanghai,Tianjin.Xian.Taiyuan and so on. Global business contacts are from more than 148 countries and now Jiuhe Brand has been a global famous brand in construction machinery industry.
Our certification
Â
Development strategy Â
Strives for the survival by the quality, seek development by science and technology
Corporate philosophyÂ
People-oriented, science and technology enterprise, recruiting high level scientific and
technological personnel, actively introduce advanced technology at home and abroad
Â
JiuHe Service
As a professional company,we promise as following:
Installment:
We will arrange the technician to install and test the equipment, and train operation personnel for free. The traveling expense, board and lodging expenses should be assumed by the customer.
After-sales service:
The digital commitment system,clear standards of service and payment basis,value chain covering the whole product life and engineers for global service ensure NO WORRY.
Â
Guarantee time:
12 months after the machine leaves factor.
Â
FAQ
Q:Are you trading company or manufacturer?
A:We are factory, and we are gald if you would like visiting our company.
Â
Q:How long is your delivery time?
A:Generally it is 5-10days if the goods are in stock or it is 15-30days if the goods are not in stock. It is according to your quantity.
Â
IF YOU HAVE ANOTHER QUESTION, PLEASE FEEL FREE TO CONTACT ME AS BELOW INFORMATION:
Â
An impulse turbine is a type of Steam Turbine where the rotor derives its rotational force from the impact force, or the direct push of steam on the blades.
The impulse turbine consists of a rotor mounted on a shaft that is free to rotate. Attached to the rotor are a set of curved blades. Nozzles then direct the high pressure and high temperature steam towards the blades of the turbines. The blades catch the impact force of the rapidly moving steam and rotate from this force.
The Impulse Principle
The steam at high pressure enters through a stationary nozzle of a steam turbine, as a result the pressure of the steam is decrease and an increase in steam velocity. As a result of increased steam velocity steam pass through the nozzle in the form of a high-speed jet. This high-velocity steam hit the properly shaped turbine blade, as a result, the steam flow direction is changed. The effect of this change in direction of the steam flow will produce an impulse force. This force cause the blade move, thereby the rotor will start to rotate.
The force applied to the blade is developed by causing the steam to change the direction of flow (Newton`s 2nd Law – change of momentum). The change of momentum produces the impulse force.
Impulse Turbine Working:
In the impulse turbine pressure drops and the velocity increases as the steam passes through the nozzles. When the steam passes through the moving blades the velocity drops but the pressure remains the same.
The fact that the pressure does not drop across the moving blades is the distinguishing feature of the impulse turbine. The pressure at the inlet of the moving blades is same as the pressure at the outlet of moving blades.
Impulse Steam Turbine
Impulse Steam Turbine
Shandong Qingneng Power Co., Ltd. , http://www.qnpturbines.com