The JP43 43 meters working height water tower fire truck use Mercedes-Benz chassis, 8×4 drive. The vehicle equipped with two booms, one is 60 meter and one is 43 meter. The H shape Jacks could support the vehicle on both horizontal and vertical direction when the booms are working. The vehicle also equipped stainless steel tank, water capacity 5000L and foam 1000L.
Technical specification of 60 meter water tower fire truck
| Dimension:(L×W×H) | 13100×2500×3960mm | |||||
| 总重量 | 42600kg | |||||
| 最大行驶 | ≥85km/h | |||||
| 支腿 | 结构 | H型 | ||||
| 纵向 | 8970mm | |||||
| 横向 | 5600mm | |||||
| 支腿平衡 | 自动平衡 | |||||
| 最高工作高度 | 60m (main boom) 43m(second boom) | |||||
| 最大工作半径 | 31m(main boom) 13m(second boom) | |||||
| 臂架结构 | 3 section telescopic boom(down)+ 3 section telescopic boom (up)+ folding boom(up) | |||||
| 臂的动作角度 | 伸缩臂下垂角度 0°——88° Up Telescopic boom and down telescopic boom 0°——164° | |||||
| Rotation range | 360°infinite rotation | |||||
| 支腿伸展时间 | ≤40s | |||||
| Boom raised to rated height and rotation 90° | ≤270s | |||||
| Fire water way system | ||||||
| tank | material:stainless steel | water:5000 liter | foam:1000 liter | |||
| thick:bottom 4mm,others 3mm | ||||||
| transverse and longitudinal baffles in tank | ||||||
| Water leak pipe with cover :DN125 | ||||||
| vent valve for foam tank | ||||||
| electric liquid gauge for water and foam tank | ||||||
| Flexible mounting between tank and subframe | ||||||
| Anti-slip stainless steel plate on top of tank | ||||||
| rustproof painting for internal surface of tank | ||||||
Each water and foam tank has 1 man-hole, internal diameterφ440 Quick lock/on, auto pressure release during more than 2 kg, green lid for water tank, yellow lid for foam tank | ||||||
| 泵 | American HALE company, 8FC single stage centrifugal pump flow:170 L/S @ 1.0 Mpa 70 L/S @ 1.5 Mpa intake flange:DN200,outtake flange:DN150 | |||||
| Vacuum pump | ESP-24V electric slip sheet vacuum pump 2 pieces( 24V) Vacuum capacity≥85kPa??suction depth≥??m??water drawing time less than50s. | |||||
Stabilising and jacking system
- The Jacks shall be H-type construction, and is made of high strength alloy steel, each outrigger shall have two separate hydraulic cylinders, the first of which pushes the horizontal outrigger beam out and the second shall push the vertical Jack down.
- The Jacking system shall consist of hydraulically operated four outriggers mounted in their housings in the main frame. The outrigger piston rods shall be completely protected by closed protection profile. All jacks and horizontal beams shall be painted for better corrosion protection.
- The jack shall be provided with ground pressure sensors, and each wheel shall be provided with off-the-ground sensors, which shall be correctly actuated before the booms are operated to ensure proper stabilization.
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