GL-DHBT80S-140 Diesel Concrete Pump

  • Theoretical delivery volume: 80m³/h

  • Theoretical delivery pressure: 13Mpa

  • Theoretical delivery height: 180m

  • Theoretical delivery distance: 500m


Extend component life

overall hydraulic commutation system: the alternative commutation actions between pumping and S tube distribution doesn't involve electric signals. Little impact and noise occurs during the commutation, so the service lives of the hydraulic pump and valves are evidently lengthened.

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.

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, the system gets more compact, at the same time the oil leaking possibility is decreased.

Reduce maintenance costs

Full hydraulic commutation system, deleting four parts extremely damageable in the electronic commutation system, reduces equipment maintenance costs.
Theoretical delivery volumem³/h5060808080
Theoretical delivery pressureMpa1313131618
Max. delivery frequency/min2022222223
Theoretical delivery heightm150180180240240
Theoretical delivery distancem400500500600600
Type of distribution valve
S Valve
Specification of delivery cylindermmΦ200×1200Φ200×1650Φ200×1650Ф200×1800Ф200×1800
Specification of main oil cylindermmΦ125/Φ80×1200Φ125/Φ80×1650Φ125/Φ80×1650Ф140/90×1800Ф150/90×1800
Oil tank capacityL300500500420420
Hopper capacityL600600600600600
Feeding heightmm14001400140014001400
Outlet diametersmm∅185∅185∅185∅185∅185
Delivery pipe inner diametermm∅125∅125∅125∅125∅125
Diesel PowerKw85129140176195
Rated rotate speedr/min22002300230023002300
Idling speedr/min800800800800800
Voltage of battery cellV24V24V24V24V24V
Fuel tank capacityL150150150150150
Hydraulic oil circuit type
Open circuit
Max. oil pressure of main systemMPa2532323232
Max. oil pressure of mixing systemMPa1414141414
Max. mixing rotate speedr/min2424242424
Concrete slumpmm80~20080~20080~20080~20080~200
Allowable max dia. of aggregatemmPebble 50,crushed stone 40
Pull speedKm/h≤8≤8≤8≤8≤8