Main uses and characteristics of vehicles
The vehicle integrates the functions of washing, dredging, sewage suction, sewage reverse drainage, sewage recycling, sludge separation, sludge pressing and dewatering, which can effectively reduce the number of vehicles and personnel and the number of round trips, greatly improve work efficiency, save time and cost; It is mainly used for the pumping, transportation and unloading of sewage, sludge, sand and stone, and large lumps in all kinds of urban underground sewage pipes, rainwater wells and inspection wells. It can also be used for the pumping and transportation of sewage, industrial waste oil and wastewater in large factories and mining enterprises, as well as the dredging and dredging of small rivers.
It has a sludge pressing and dewatering system and a four stage sewage circulating filtration system, which can effectively press and separate the sewage, reduce the water content of sludge, and recycle the tail water repeatedly, saving a lot of valuable water resources, improving the working efficiency of vehicles, and reducing waste discharge and treatment costs;
With the unique horizontal discharging system, the discharging speed is faster, and the dirt can be cleaned out without lifting the tank. When the vehicle works, it can effectively reduce the risk of the vehicle, greatly improve the safety of the vehicle, operation efficiency and adaptability to the surrounding working environment;
The European top mounted disc suction boom can automatically adjust the length of the suction pipe according to the depth of the suction material, and can carry out multi-point free suction and discharge operation on both sides and tail of the vehicle. Remote control operation, 300 degree rotation and horizontal expansion greatly enhance the adaptability of the vehicle to the working environment and reduce the labor intensity of the operators;
Adhering to the European advanced technology and design concept, the key parts are from European brands; The vacuum pump of famous brand in Europe and America has the advantages of compact structure, uniform air flow, low noise, high vacuum degree, self suction and self discharge;
The high pressure dredger can effectively reduce the wear of the flushing pipe at the wellhead;
Hydraulic open back cover, high degree of automation, can effectively reduce the labor intensity and risk of operators.
With domestic high-quality Dongfeng chassis, mature chassis matching technology, high-power, international famous brand engine, it can realize the synchronous work of sewage absorption, sewage circulation and dredging, with higher work efficiency.

Main technical parameters

Entry name		Main parameter
Vehicle	Vehicle name	Multifunctional combined sewage suction vehicle
	Product line	CT2500V Series
	Wheelbase mm	4600+1350
	Total mass kg	25000
Engine	Emission standard	Five, Six
	Power kw	257(Renault engine)
Sludge tank	Tank volume m3	10.2
High pressure dredging and flushing	Volume of water tank m3	4
	Type of high pressure pump	Plunger pump (inlet)
	Maximum working pressure bar	230
	Flow l/min	325
	Dredge the distance m	≥120
	Nozzle	Import
Vacuum suction	Vacuum degree bar	-0.97
	Air flow m3/h	1400～5700
	Pumping time min	≤4
	Suction head m	≥20
	European type top mounted disc suction boom	The length of the suction pipe can be adjusted automatically according to the depth of the suction material. It can be operated by remote control, 300 degree rotation, horizontal expansion, etc
Operation	Suction, pressure discharge, back cover	Within 50 meters, suction and other functions are included to realize remote control operation
Emergency safety protection		The installation of emergency safety protection switch on the vehicle operation panel can ensure the safety of vehicles and personnel in emergency
	Pressure relief system	Through the pressure discharge system, the sewage that does not need to be transported from the sewage tank can be discharged back to the sewer pipe on site, and there is no need for vehicles to go back and forth, so as to improve the operation efficiency
Optional features	Four stage sewage recycling system	It can separate the sewage and water on site, and filter the sewage for high-pressure dredging, cleaning and reuse
	Sludge pressing and dewatering system	The separated sludge can be pressed and dehydrated to further reduce the water content and volume of sludge and waste and reduce waste discharge.
	Horizontal discharge system	The discharging speed is faster and more thorough, and the dirt can be cleaned out without lifting the tank.
	Digital operating system	It adopts special 10 inch display, programmable controller and can bus control technology to digitally display various signal parameters of the whole vehicle, and can realize automatic fault diagnosis, automatic alarm, automatic cut-off and other functions.