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China CD-WS40 Aircraft Lavatory Service Truck Manufacturer, Manufacturers
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China CD-WS40 Aircraft Lavatory Service Truck Manufacturer, Manufacturers
Product name: Aircraft Lavatory Service Truck
Product model: CD - WS40
The CD-WS40 aircraft lavatory service truck is an airport ground special equipment developed and produced by Shanghai Chidge Industries Co., Ltd. to provide toilets for the use of toilets to clean water and to receive lavatory from aircraft toilets. The product has vacuum absorption and water supply function, and has a lifting operation platform which fully meets the requirements of all aircraft models in China.
CD - WS40 plane sewage (700 p), is mainly composed of the second class chassis, car tank assembly, transmission assembly, sewage systems, water supply system, the tail frame, hydraulic transmission system, electrical system.
Chassis Configuration
The chassis is refitted with the qingling QL1080ZKARZY type ii chassis, automatic transmission, with hydraulic steering power steering and air conditioning in the cab.
Water Tank System
Tank overall imported 304 stainless steel plate making, for the heat preservation water tank, there are foam insulation materials, among the internal welding stiffener, cabinet bottom made of circular arc form, has certain gradient tank installation, convenient for drainage.
Equipped with the anti-swing board to avoid the impact of the vehicle when the tank is added to the water.
Prior to the production, spot and passivation treatment ensure no corrosion occurs after long-term use.
Exterior features overall spraying of imported automobile special paint; surface covered with imported anti-slip material.
High transparent food-grade level gauge for accurate liquid level reflection.
Upper part equipped with water outlet, water inlet with breathing function cover and lock.
Equipped with a round cover manhole to facilitate cleaning, disinfection and inspection.
Lower part equipped with water outlet and strainer to ensure safe pump operation.
Cold area version: 30mm thickness thermal insulation and warm air device integration.
Multi-tank structure: Flushing tank, water tank, vacuum pump circulating water tank, and tank buffer unit integrated but completely isolated.
Sewage tank includes a bottom stainless steel ball valve controlled by hydraulic cylinder for labor-saving and hygienic discharge.
Water Supply System
Mainly consists of clean water pump, water line, filter, pipe coil, and pump room.
Hose connection with food-grade materials and standard aircraft joints.
Automatic rewinding water hose reel for convenient storage.
Insulated and heated pump room for vacuum pumps, motors, and controllers.
Equipped with pressure gauge for real-time operation monitoring.
Sewerage & Discharge System
Receiving System: Sewage pipes and standard aircraft sewage joints.
Pumping System: Water ring vacuum pump, circulating water tank, and stainless steel suction pipe.
Discharge: Electric control operates cylinder to open sewage discharge ball valve; discharge occurs via gravity.
Tail Working Platform
Elevating work platform with lift height of 400 ~ 2800 mm and load capacity of 160 kg. Equipped with 1.1m stainless steel guardrail, task lighting, hollow-out antiskid steel floor, and touch switch controls.
Hydraulic & Electrical Systems
Hydraulic: Consists of power grab, gear pump, hydraulic motor, and electromagnetic valves. Features seamless galvanized steel tubes and card-type joints to minimize leakage.
Electrical: 24V DC system with control box (internal power, water supply, vacuum pump, and emergency stop switches).
Safety: Yellow stroboscopic LED warning lights, emergency stop switch for engine, and night-work lighting.
Components: International famous brand sensors, buttons, and waterproof sealed plugs.
Accessories & Others
High strength steel main stress mechanism.
Includes spare tire, non-slip rubber wheel gears, and two 8kg fire extinguishers with brackets.
Maintenance kit: 1 set of required parts (engine, transmission, hydraulic system) and specialized tools.
Frequently Asked Questions
1. What materials are used for the tank construction?
The tanks are constructed using imported 304 stainless steel plates, featuring internal welding stiffeners and a circular arc bottom for optimal drainage and corrosion resistance.
2. Can this vehicle operate in cold climates?
Yes, there is a specific configuration for cold areas which includes 30mm thickness thermal insulation, foam insulation materials, and a heating device for the pump room and water lines.
3. What is the lifting range of the tail working platform?
The tail elevating platform has a lift height range of 400 mm to 2800 mm, with a load capacity of 160 kg.
4. What are the specifications of the water supply pump?
The system uses a stainless steel corrosion-resistant centrifugal pump with a maximum flow of 20m3/h and a supply pressure ranging from 0.25 to 0.35 Mpa.
5. How is the sewage discharge controlled?
Sewage discharge is managed through an electric control system that operates a hydraulic cylinder to open the discharge ball valve, allowing for gravity-based disposal.
6. What type of chassis is used for the CD-WS40?
The vehicle is built on a Qingling QL1080ZKARZY Type II chassis, equipped with an automatic transmission and hydraulic power steering.
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