Dongfeng 2.5-Ton Quanchai Water Tank Fire Truck

CLW5070GXFSG25/DF type water tank fire engine

(Dongfeng EQ1075DJ3CDF chassis)

Technical Specification Sheet

Vehicle Overview

CLW5070GXFSG25/DF water tank fire truck, modified from Dongfeng Xiaoduolika, model EQ1075DJ3CDF Type II chassis. The vehicle is composed of two major parts: the cab and the body. The cab is an original double-row design that can accommodate 2+3 people. The vehicle has an internal tank structure, with equipment boxes on both sides of the body, liquid tanks in the middle, and a pump room at the rear. The liquid tank body is made of high-quality carbon steel and is coated with epoxy primer and epoxy asphalt paint inside, with a load capacity of 2500kg. Equipped with a CB10/20 low-pressure fire pump with a rated flow of 20L/S and a PS8/20W vehicle-mounted fire cannon on the roof. The most notable feature of this vehicle is its large fluid capacity, good maneuverability and easy maintenance. It can be widely used in fire brigades, factories, mines, enterprises, communities, docks and other places to fight fires.

The fire performance of the entire vehicle complies with the requirements of GB7956-2014 standard; The chassis is certified as a national compulsory product; Engine emissions meet the requirements of GB17691-2018 Stage VI limits (National VI standard); The vehicle has passed the inspection of the National Fire Equipment Quality Supervision and Inspection Center and has been included in the Ministry of Industry and Information Technology’s announcement of new automotive products.

 

• Main parameters of the vehicle

 

External dimensions (mm)	6040 * 1980 * 2830
Gross mass (Kg)	7135
Curb mass (Kg)	4260
Rated load capacity (Kg)	2500
Maximum speed (Km/h)	100
Fire pump rated flow	≥20L/s 1.0MPa
Fire cannon rated flow	≥20L/s 0.8MPa
Fire cannon range (m)	≥48
Approach Angle/departure Angle (°)	27/14
The number of passengers allowed in the cab	2 + 3

 

 

 

• Bottom plate

Model number	Dongfeng Motor Corporation/EQ1075DJ3CDF	Reference drawing, subject to actual supply.
Engine	Anhui Quanchai Power Co., LTD
Model	Q23-115E60
Power rate	85kW
Drive type	Rear-wheel drive
Wheelbase	3308mm
Emission standards	GB17691-2018 National VI

• Cab

Structure	Flat-head, double-row four-door passenger compartment, all-steel frame welded structure.
Seating arrangement	Two people in the front row and three people in the back row.
Cab structure	Install a hydraulic tilting mechanism that is suitable for tipping and have anti-fall safety devices.
Cab equipment	In addition to the original vehicle equipment, add a power take-off control switch, a 100W alarm, a warning light switch, etc.
Exterior of the cab	A long row of warning lights is installed at the front of the cab roof.

• Container

Capacity	Water 2500Kg.	Reference picture, subject to actual supply.
Material	The water tank is made of high-quality carbon steel plate and treated with high-tech anti-corrosion technology.
Structure	Frame welding, longitudinal and transverse anti-sway plates are set inside the tank to reduce the impact of water inside the tank during vehicle movement; The front and rear wall panels of the tank are folded with trapezoidal ribs to give the tank sufficient strength and rigidity.
	The top of the tank is equipped with quick-opening manholes for maintenance personnel to enter and exit. The tank is equipped with a device and a filter screen to prevent the water pump from creating vortices that could affect the flow rate.
	The tank is equipped with a stainless steel float level indicator, which shows the volume of the fire extinguishing agent in the tank through the level gauge on the instrument panel; A drain with a ball valve is provided at the bottom of the tank.
	The tank is equipped with two 76mm overflow pipes and one 65mm injection port on each side of the carriage for water supply and liquid addition.

Equipment

1 entry hole with quick locking and opening device;

1 level indicator;

1 drain with stainless steel ball valve;

2 Water injection ports (one on each side).

“Process”

Weld firmly and reliably, remove and clean up defects such as slag inclusions and false welds; A 24-hour hydrostatic test should be conducted on the tank after welding to ensure no leakage.

• Fire pumps and piping systems

Fire pump

Model	CB10/20 Low-pressure fire pump	Reference drawing, subject to actual supply.
Flow rate	≥20L/s
Compressive force	Acuity 1.0 MPa
Installation type	Rear-mounted
True air pump	Piston type
Vacuum pump material	Wear-resistant and corrosion-resistant, meeting the sealing requirements
Drawing time	≤35 seconds @ suction depth ≥7m
Maximum vacuum degree	≥85kPa

Piping system

Suction pipe	The pump is equipped with a Φ100mm inlet, which can draw water from natural water sources, liquid tanks, fire water storage tanks, and can be connected to a fire hydrant with a conversion reducer interface. The suction pipe is placed on the roof of the vehicle. 1 inlet with a Φ100mm butterfly valve for connection to the water tank.
Outlet piping	A Φ76mm fire hose and control valve with a flexible joint is installed on the roof; A Φ65mm manual ball valve is set on each side of the pump room.
Water injection piping	A Φ76mm pump water injection pipeline and control valve are set in the pump room; There is one Φ76mm water injection pipe on each side of the carriage, which can be used to inject water into the tank. The interface is an internal snap-on interface and is equipped with a cover.
Drain the water pipe	To protect the pump and the ball valves, drain pipes were added to the pipeline, each with a ball valve.
Cooling water piping	To enable the power take-off to handle various complex situations during operation, it is equipped with cooling water lines and control valves connected to the inlet and outlet water lines.

• Fire cannon

Model	PS8/20W fire cannon	Reference picture, subject to actual supply.
Flow rate	≥20 (L/s)
Range	Water ≥48m
Pressure	Acuity 0.8 MPa
Position	Located on top of the water tank.
Control	Manual control with locking mechanism for easy operation.

• Power take-off

Type	Full-power sandwich power take-off.	Reference diagram, subject to actual supply.
Cooling method	Forced water cooling.
Lubrication methods	Splash oil lubrication.
Operating methods	Operate the power take-off from the dashboard in the driver’s cabin. The power take-off fits smoothly without any noise.
Installation	The power take-off fits well with the engine, fits precisely and does not come off on its own after engagement.

• Equipment box and pump room

Main materials:

The frame and skin are made of high-quality carbon steel; The interior panels are oxidized aluminium sheets.

Basic structure:

1. The overall structure, with the equipment box at the front and the pump room at the rear.
2. The rear pump room is equipped with a dashboard and operating system, and both the equipment box and the pump room have lockable roller shutters. The frame is welded and ensures its strength and rigidity.
3. The space can be adjusted freely, and the equipment box is equipped with drainage holes.
4. The equipment box is reliable, aesthetically pleasing, adjustable at will, and equipped with a large space curtain door equipment box to ensure full utilization of space.
5. The carriage and pump room are equipped with lighting fixtures to meet the lighting needs during night fire-fighting operations.

Aluminium roller shutters:

1. All equipment compartments and pump rooms are equipped with lockable roller shutters. The handles and lock pins are sturdy and durable, do not deform, and the sealing performance has been tested for water spray to ensure no leakage.

2 There are rivets in the tracks on both sides of the roller shutters to prevent them from falling off.

3 Each equipment compartment is equipped with a light that is controlled by the opening and closing of the roller shutter door.

4. There are three aluminium alloy curtain doors on each of the left and right, and one at the rear, which are safe, reliable, beautiful and practical.

Basic principles:

(1) Design equipment integration according to combat formation and combat deployment;

(2) Design various equipment mounts according to ergonomic principles;

(3) The principle of simplicity and practicality in using any equipment inside the box without any climbing tools;

(4) Place equipment according to the logical relationship of use and frequency of use;

(5) Take out any equipment within 1-2 movements while standing on the ground or pedal.

• Electrical systems

1. The cab top is equipped with a long row of red luxury warning lights.	Please refer to the drawing. The actual supply shall prevail.
2. The alarm power is 100W.
3. One fire scene light is installed on the roof; Safety sign lights are installed on the lower sides of the vehicle, and reflective markings are affixed to the body and rear as standard.
4. All equipment boxes are equipped with LED lights for use in night combat lighting.
5. Three flashing lights on each side of the vehicle, safety sign lights and side reflectors (combined type) on each side, front and rear outline lights, one turn signal on each side, and lighting in the passenger compartment, equipment box and pump room.
6. The alarm, warning lights, strobe lights and circuits are independent additional circuits, and the control devices are installed in the driver’s cabin.
7. All circuits are distinguished by their connection forms and functions.
8. The instrument panel in the pump room is equipped with a liquid level gauge, tachometer, pressure gauge, vacuum gauge, equipment box lighting switch, etc.

• The instrument panel and the equipment on it

1. The dashboard is located in the pump compartment at the rear of the vehicle, with a control panel and adequate lighting.	Reference picture, subject to actual supply.
2 All control handles, switches, and indicator lights are marked in Chinese near them.
3. Instructions for operation are provided.
4. All signs are durable and highly attached, and can withstand the effects caused by sudden changes in temperature and climate.
5. The operation panel is made of high-quality board, which is aesthetically pleasing, durable and lightweight.
6. The pump room operating system is located at the rear of the vehicle, with no pressure outlet to ensure the safety of the operator and panel lighting.

• Overall technical requirements

1. Technical requirements for the entire vehicle comply with the relevant requirements of GB7956.
2. The appearance of the vehicle shall maintain a certain degree of flatness and comply with relevant regulations.
3. All rivets shall maintain a certain density and comply with the enterprise standards.
4. All welds are firm, smooth, flat and in compliance with enterprise standards.
5. All operating switches, instruments, equipment racks and vehicles are marked with nameplates that comply with the specifications.

• Documents with the vehicle

1) Chassis user manual	2) Chassis quality warranty card
3) Chassis maintenance manual	4) Chassis certificate of conformity
5) List of on-board tools	6) Fire engine user manual
7) List of fire-fighting equipment for the fire engine	8) Fire engine certificate of conformity

 

 

 

Equipment List

 

Sequence number	Name	Units	Quantity	Notes
1	Fire hose	disc	8	13-Φ65-20 4 discs 13-Φ80-20 4 discs
2	Suction pipe	meter	8
3	Water filter	a	1
4	Water collector	a	1
5	Two parts water	a	1
6	Suction pipe wrench	a	2
7	Ground fire hydrant wrench	a	1
8	Underground fire hydrant wrench	a	1
9	Guard belt bridge	a	2
10	Cloth wrapped with water hose	a	4
11	Hose hook	a	4
12	Fire axe	a	1
13	Iron collar	a	1
14	Shovel	a	1
15	Ding Zi ho	a	1
16	Waist axe	a	1
17	Reducer interface	only	2	Φ65 to Φ80
18	Switch the direct current water gun	the	1
19	Flowering water gun	the	1
20	Dry powder fire extinguisher	with	1	3 kg, ABC dry powder