The fine stone pump adopts many leading technologies of concrete pumps and has obtained technical appraisal. It is the first fine stone concrete conveying equipment in China. In the construction of fine stone concrete or mortar backfill layer in floor heating projects, the use of fine stone concrete pumps is less likely to damage floor heating pipes than the construction method of using elevators, and can greatly improve construction efficiency and reduce the labor intensity of workers.
Fine stone pump system:
Electronic control system: high degree of automation, strong reliability, the main electrical appliances are Schneider.
Lubrication system: full-automatic multi-point lubrication technology is adopted, one-to-one lubrication, better effect, effectively extending the service life of wearing parts.
Hydraulic system: the application of the new hydraulic control reversing technology makes the pumping work more reliable and the failure rate of the hydraulic system is lower; the special valve of the hydraulic control system is configured, the large flow rate is low energy consumption and the impact is small, which prolongs the service life.
Main oil pump: The main oil pump adopts a joint venture brand constant power variable piston pump. The constant power control effectively prevents the motor and diesel engine from overloading. It can withstand higher pressure and load than conventional gear pumps, ensuring the smooth and reliable operation of the system. It is equipped with an overpressure overflow function to effectively protect the main pump and diesel engine. Fine stone concrete pump
Hopper device: the hopper volume is increased and the fence is equipped with a vibration motor to meet the requirements of pumping fine stone concrete.
Cooling system: the air-cooled and water-cooled dual cooling system is adopted, which is not only suitable for severe cold climates, but also effectively controls the oil temperature of the hydraulic system, ensuring the safety and reliability of equipment operation.
S-tube valve: The S-tube valve is made of high manganese steel as a whole casting, and the easily worn surface is welded with anti-wear materials, which has the advantages of high pressure resistance and wear resistance; the inner cavity has a smooth transition, the concrete flows smoothly inside, and the pumping performance is further improved; the spline shaft is made of alloy material with special surface treatment to improve wear resistance and fatigue strength.
Glasses plate, glasses plate: cutting ring is made of carbide inlay, durable.