A semi-trailer is a commercial vehicle equipped with a special device for traction semitrailer.
According to their use, roughly divided into flat semi-trailer, dump semi-trailer, low flat semitrailer, box type semi-trailer semi-trailer truck, warehouse bar, transport semi-trailer, LPG transport semi-trailer, chemical liquid transport semi-trailer tank, transport semi-trailer, powder material transportation semi-trailer, Aluminum Alloy semi trailer, concrete mixer semi trailer.
Tractor
According to the driving form,roughly divided into 4x2,4x4,6x2,6x4,6x6,according to the type of fuel, roughly divided into diesel tractor,LNG tractor,CNG tractor. Semi Trailer semi trailer,trailer,oil semi trailer, fuel semi trailer,flat semi trailer,LPG semi trailer,water semi trailer,LPG tractor,6x4 tractor,6x2 tractor,4x2 tractor Hubei Liwei Automobile Co.,Ltd , http://www.hltq.com
Changlong Fuel Dispenser Model:
DJY-121A: 1product 2nozzles 2displays 1motor 1pump 2flow meters
DJY-122B: 1product 2nozzles 2displays 1motor 1pump 1flow meter single commutative locking
DJY-222A: 2products 2nozzles 4displays 2motors 2pumps 2flow meters
Inner equipment---Vane Pump parts:
Technical index and parameter of our Fuel Dispensers:
Ambient temperature: -40~ +55
Humidity: 30~90%
Max flow: 50L/min or 90L/min
Accuracy: About 0.3%
Repeating error: Less than 0.15%
Inlet pressure: More than 54 kPa
Outlet pressure: Less than 0.3 Mpa
Power: 220V 50Hz (380V to be optional)
Noise: Less than 80dB (A class)
Unit price range: 0.01~99.99
Single volume range: 0.01~9999.99
Accumulative volume range: 0.01~999999999.99
Explosion-proof certificate: CE011195
Features of our Fuel Dispensers:
1. Adopting combination pump or separate pump, smaller shape and convenient maintenance.
2. Adopting painting-side for common type and stainless steel side for luxurious type.
3. Leading-static and Highly-hang oil pipe (inner-diameter 19mm, length 4500mm).
4. Features fueling as ration, resetting by computer and re-displaying when power cut.
5. Big-size aluminum nozzle booter.
6. Submersible pump to be optional.
7. Flow meter features high precision and strong reliability.
8. Excellent electromagnetic compatibility and strongly anti-jamming.
9. Be capable of connecting with central computer in gas station.
10. Conveniently combining and extending function.
11. To update IC card Fuel Dispenser.
The front driver is called the tractor, the rear no traction drive car is called the trailer, the trailer is dragged by the tractor.
There are two kinds of connection mode of the tractor and the trailer: the first one is the front half of a trailer traction saddle in the tractor rear section on the top of the back of the car bridge under traction Trailer part weight, which is half hanging; second is the front end of the tractor trailer even the rear of the towing vehicle only provide forward force, dragging the trailer go, but does not bear the weight down trailer, this is the whole hanging.