Gold Member Since 2005
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Hangzhou Truemax Machinery and Equipment Co., Ltd.

Concrete Pump, Trailer Concrete Pump, Trailer Mounted Concrete Pump manufacturer / supplier in China, offering High Quality Hydraulic Concrete Pump, Gjj Construction Hoist Parts Coupling, Gjj Construction Hoist Parts Worm and Gear and so on.

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High Quality Hydraulic Concrete Pump

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 200 PCS/Month
Transport Package: Standard or According to Your Requirements
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SP90.21.220D
  • Machining Process: Hydraulic
  • Condition: New
  • Max Capacity(Low/High): 91/51 M3/Hr
  • Diesel Engine: Caterpiller C6121zd13A
  • Main Oil Pump: 190 Ml/R
  • Distributing Valve Form: S-Tube Valve
  • Origin: Zhejiang/China
  • Type: Concrete Pump
  • Certification: ISO9001: 2000
  • Total Weight: 5780
  • Commodity Name: Concrete Pump (Sp90.21.220d)
  • Overall Dimension: 6370*2145*2390 Mm
  • Hydraulic Oil Way Form: Open Circuit
  • Trademark: Truemax
Product Description
Truemax Concrete Pump (SP90.21.220D):

1. Max concrete conveying capacity per hour(Low/High): 91/51
2. Professional Manufacturer, exported over 120 countries.
3. Different Models with capacity from 15-100 M3/Hr, Motor or Diesel Engine for option
High Quality Hydraulic Concrete Pump
Truemax Concrete Pump Feature:

1. Powerful machine adopts CATERPILLAR diesel engine (made in China).
2. The high quality hydraulic valves and oil pump use Germen REXROTH products.
3. 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.
4. Advanced hydraulic system which change direction hydraulically can run without electrical part.

5. Concrete piston can run back to washing tank, which can easily change the piston and be convenient for maintenance.
6. Tungsten steel glasses shaped plate and cutting ring guarantee long using life.
7. Hydraulic outriggers make easily positioning.
8. Pump can be easily washed
Model Unit SP90.21.220D
Whole performance of pump Max. theory concrete conveying capacity (low pressure/ High pressure) m 3 /hr 91/51
Max. concrete pumping pressure
(High pressure/low pressure)
bar 157/85
Mpa 15.7/8.5
Theoretic maximum delivery distance
(f 125mm)
m horizontal vertical
826 235
Main oil pump ml/r 190
Distributing valve form   S-tube valve
Main oil cylinder size
(diameter X stroke)
mm Φ 140xΦ 95x1800
Concrete cylinder size
(diameter X stroke)
mm Φ 200x1800
Concrete hopper
(volume X charging height)
LX mm 700x1350
Outlet diameter mm Φ 175
Power system Engine   Caterpiller C6121ZG13a
Rated power kW 157
Rated speed r/min 2100
Hydraulic oil way form   Open circuit
Hydraulic system Hydraulic pressure bar 320
Pressure of distributing system bar 200
Pressure of mixing system bar 140
Max. mixing speed r/min 42
Hydraulic oil tank volume L 420
Max. aggregate size mm Pebble 50,
Crushed stone 40
Other data Cooling way for hydraulic oil   Air cooling or water cooling
Outline dimension mm 6370x2145x2390
Total weight Kg 5780

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