Move camionem frigorificum cum casside 4.2 m unico motore. Unitas refrigerationis DEFU gooseneck, cingulo mota, condensatorem suum in pariete anteriore supra cabinae locat et evaporatorem tenuem tribus ventilatoribus in tecto cassidis, ut compressor Carrier 160 directe a perno motoris per cingulum serpentinum moveatur. Nullus motor diesel auxiliaris, nullus secundarius serbatorius carburantis, nulla separata programma servitii. Systema 5.0 kW frigoris et 2.0 kW caloris praebet, temperaturas constantes pro cibis recens et congelatis ab +4 °C usque ad −18 °C in casside voluminis 15–28 m³ servans.
| Nomen producti | Gooseneck Belt-Driven Truck Refrigeration Unit |
| Locus originis | Sina |
| Nomen Marca | DEFU |
| Certificatio | CE/EMC/MSDS |
| Minimum quantitas ordinis | 1 PCS/SETS |
| Pretium | MERCABILIS |
| Tempus Traditionis | 15-20 dies negotii |
1. Engine-Driven, No Auxiliary Power Unit
The Carrier 160 compressor is driven directly from the truck engine through a multi-ribbed serpentine belt. No second engine to fuel, no extra alternator to mount, no additional emissions or service interval — one engine powers the truck and the cold chain.
2. Gooseneck Condenser Keeps the Cargo Box Clear
The condenser is mounted on the front wall above the cab instead of under the chassis or inside the box. The floor and ceiling stay free for payload, the unit is easy to reach for cleaning, and it receives clean, unobstructed airflow while the truck is moving.
3. Slim 250 mm Evaporator with Three Fans
At 1,310 mm long, 250 mm high and 380 mm deep, the evaporator takes minimal headroom. Three high-performance fans push air across the coil and along the ceiling so cold air reaches the rear doors, not just the front of the load.
4. 5.0 kW Cooling Plus 2.0 kW Heating
Capacitas refrigerandi 5,0 kW (≈17.060 BTU/h) cum capacitate calefaciendi 2,0 kW (≈6.820 BTU/h) ad vehicula frigida, recens et congelata transportanda in uno apparatu — incl. itinera multiplex et operationem hiemalem.
5. Kit trahendi completus, non tantum compressor
Omnis copia includit cingulum serpentinum fortissimum, rotulam intermediam cum laminis lubricis et accessorii, valvulam multiplicem in blocco, brachia firmissima ad affixionem et connexiones tuborum praecise tornatas CNC — solutio completa trahendi et connectendi, non partes quae loco quaerendae sunt.
6. Constructus ut in loco serviretur
Custos condensatoris ex accipitro inox cum foraminibus longitudinalibus, desiccator recipiens et separator olei accessibilis, tubus drenans spiralis resistens flexionibus, et moderator digitalis intra cabina ad mutationem valorum destinatarum absque aperitione portae oneris.
Evaporator unit
Unitas condensatoris
Compresor y accionamiento
Tubus, Conectores et Instrumenta
Drenaj
The gooseneck layout is designed for a distributor or workshop installer rather than a dealership retrofit. The condenser bolts to the front wall above the cab on the supplied anti-vibration brackets; the evaporator hangs from the cargo-box ceiling; the compressor mounts to the engine on a vehicle-specific bracket and is aligned to the crankshaft pulley before belt tension is set. Because the refrigerant circuit stays short and fully accessible, the system is evacuated, charged and leak-tested the same way as a conventional truck air-conditioning circuit.
Ordo Installationis
Installation and commissioning manual, wiring diagram and hose routing drawing are supplied with every unit.
| Voltage aestimatum | 12V/24V |
| Magnitudo | Norma |
| Car Model | Universale |
| Potentia refrigerationis | 5KW |
| Indoor Air flow | 3350-3550r/h |
| Modellum | Split/knapsack |
| For cargo box volume | 18-25m³ |
| Genus compressoris | Belt driven GY compressor |
| Materia | Diver |
| OEM | SUPPORT |
1. Antrenare
Pulia arborelui cotit al motorului transmite puterea printr-un cinghi serpentin de inalta rezistenta catre compresorul Carrier 160. O pulie condusora cu rulmenti netezi mentine tensiunea si alinierea cinghiului sub sarcina, tinand vibratiile la un nivel scazut.
2. Compresie
Compressor elevat pressionem et temperaturam refrigerantis et eiicit eum ut gas calidus alti pressionis per tubum multistratum renfortem ad condensatorem type-cygnus.
3. Condensatio
Duo ventilatores axialibus velocibus trahunt aerem ambientem per foramina in casside ex acciaio inox et transversim per coil. Refrigerans condensatur in liquidum et calor ex systemate exit.
4. Siccatio et Mensuratio
Receptor siccator removet umiditatem et particulas ex circuitu, separator olei redit lubricantem ad compressorem, et valvula defrost et dispositio expansionis mensurant refrigerantem liquidum in evaporatorem ad rationem correctam.
5. Refrigeratio et Distributio Aeris
Tres ventilatores trahunt aerem ex cassa oneris transversim per coil evaporatoris et eiiciunt eum secundum tectum. Aer frigidus cadit aequaliter per spatium oneris, tenens anterius, medium et posterius ad eandem temperaturam.
6. Controlatio et Defrost
The in-cab digital controller displays set point and actual box temperature and initiates the defrost cycle when frost accumulates on the coil. A heating output of 2.0 kW maintains the set point under low ambient conditions and safeguards fresh loads.
Light-truck cold-chain distribution
4.2 m box trucks transporting chilled and frozen goods among distribution centres, dark stores, and retail outlets — the reference installation for this unit at 15–28 m³.
Meat, poultry, and seafood
Frozen storage at −18 °C with rapid pull-down after loading and stable temperature recovery between delivery stops.
Dairy and fresh food
transport at 0 to +4 °C for milk, yoghurt, chilled ready meals, and bakery products, where frequent door openings occur and temperature stability is paramount.
Fruit, vegetables, and floriculture
Multi-drop routes with repeated door openings; high air volume and even airflow distribution maintain produce at set point from first to last stop.
Gelatum et dulcia congelata
Distributio profunde congelata, ubi quaelibet temperaturae deviatio in producto visibilis est — evaporator triplex ventili et capacitas 5,0 kW onus per breves stationes tenent.
Logistica sanitaria sensibilis ad temperaturam
Translatio pharmaceutica refrigerata et congelata in validatis frigorificis catenis clientium; controller intra cabina continuam set-point visibilitatem praebet.
Conversio, conductio et locatio vehiculorum
Conversio camionum siccis in unitates refrigeratas absque addito motore auxiliario: una fons carburis, unum punctum servitii, et supportatio a fabricante originali pro branding et specificatione fluminis.