Cautop.com|Electric City Bus Parts Oil Free Scroll Compressor Air Pump, Oilless Scroll Air Compressor, Air Compressor Pump

Model NO. LD40040 Customized Customized Type Bus Compressor If Have Oil Oil Free Noise Very Low Noise Vibration Low Vibration Cooling Method Air-Cooled Transmission Power Dynamoelectric Transport Package Startand Export Packing Specification 34kgs Trademark LEADWAY Origin China HS Code 8414804090 Production Capacity 5000units/Month After-sales Service: Negotiation Warranty: Negotiation Condition: New  Oil Free Scroll Mini Electric Bus Vehicles Bus Cars Air Compressor Technical parameters:   Technical parameters       Model LD20027  LD30030 LD40040 Type of motor Permanent magnet synchronous AC motor Rated power     (KW) 2.7 3 3.7 The input power AC380V/3phase AC380V/3phase AC380V/3phase Rated speed      (r/min) 2650 2650 2850 Start mode Direct start without engine Air flow    (m3 / min / 0.8mpa) 0.25 0.3 0.35 Rated work pressure       (Mpa) 1.0 1.0 1.0 Maximum output pressure    (Mpa) ≤1.2 ≤1.2 ≤1.2 Relief valve open pressure    (Mpa) 1.21 1.21 1.21 Gas oil content (PPM) 0 0 0 Compressed host cooling mode Mechanical one-piece forced air cooling Exhaust air  temperature <70ºC <70ºC <70ºC Protection level of the whole machine IP 68 IP 68 IP 68 Noise                                   (dB) 74db 75db 75db The host working environment temperature                       ( ºC  )                      -30ºC~50ºC -30ºC~50ºC -30ºC~50ºC Temperature sensor built-in built-in built-in Check valve built-in built-in built-in Dimensions (length x width x height) 452x367x355   452x367x355   452x367x355   Weight                                (Kg) 34(including backplane) 34(including backplane) 34(including backplane) Applicable models 5 tons truck /     8 m below  bus  8 tons truck /       8.5 m below  bus heavy card / 12m above bus Oil Free Scroll Mini Electric Bus Vehicles Bus Cars Air Compressor Oil free  scrollcompression is realized by rotational motion of static plate and moving plate. The air is sucked in from the suction port at the outside of the fixed scroll. The air enclosed in the confined space is compressed towards the center when the compression chamber is becoming smaller due to the rotation movement. The compressed space becomes smallest at the center, and the air compressed to the highest limit is discharged out from the central exhaust port. The movement Figure 1-4 (Suction-Compression-Exhaust) is repeated thereby to produce compressed air without pulsation. A reliable, high quality compressed air source is a significant part in the whole range of applications on vehicles, such as New Energy Vehicles, Electric Buses, Electric Vehicles, the EMU, Subway and Light Rail Vehicles. Adekom vehicle-mounted scroll oil-free air compressor, the ideal air supply equipment for various of vehicles and rail vehicles, including Pneumatic Brake Systems, Air suspension Systems, Door Operation, Pneumatic wiper systems, Pantograph lifting, etc. Features of Portable Pump Cars Compressor 1,GUARANTEED 100% OIL FREE OPERATION -The scroll compressor requires no lubrication, so it does not have lubricating oil replace and reducing cost of unnecessary space parts that gas separator core, oil filters, which the contribute to inefficiencies as piston-type compressors do, it gives you the following benefits: •  Reliability -Compressed air system without oil and hydrocarbon pollution, extending the valve and cylinder fittings and other parts service life;  •  Maintenance-free-Completely solve the problem of lubricating oil emulsification for compressors, eliminating the issue of machine performance that aiming at the cause of lubricating oil temperature; •  Economy-There is no risk of oil leakage, so It does not require a centralized processing and additional treatment for the condensate that benefit to environmental protection. We are specialized in providing compressed air products and solution to our customers all over the world.  Leadway factory   Leadway in fair  Leadway Certificate