Silent Type Diesel Generator Set

Products Details

Technical specification parameters of 

30-400KW diesel generator set

Unit model 30-400kw Rated power 30-400KW
Rated output voltage 220V/230V/380V/400V Rated power factor 0.8
Voltage Control Methods AVR Insulation grade H
Rated speed 1500/1800rpm Protection grade IP21/22/23
Rated frequency 50/60HZ Overall weight 200-2000KG

Technical specification parameters of diesel engine

Brand YAG Model R4105ZD
Cylinders 4/6/6/10/12 Speed 1500/1800rpm
Bore * stroke(mm) 105*125 Power  
Type Straight line, four stroke Lubrication mode Pressure and splash type
Intake mode Turbo charged, air to air cooled Start-up mode 24V DC electric start
Speed regulation Mechanical speed regulation Cooling mode Closed water cooling

Technical specification parameters of alternator

Rated power 10-400KW Type Brush/Brushless
Insulation grade H Protection grade IP21/22/23
Phase 1/3-Phase,4-wire Voltage Control Methods AVR
1. Applicable Places with high noise reduction requirements, such as densely populated urban residential areas, high-end office buildings, star-rated hotels, scientific research institutions, hospitals and colleges and universities. The diesel generator set of the low-noise power station adopts noise reduction technology measures such as vibration isolation, noise reduction, sound insulation and sound absorption, so as to greatly reduce the noise index. 2. Structure The whole machine is small in size, light in weight and compact in structure. The sound insulation cover is beautiful in appearance, easy to disassemble and assemble, and the unit is easy to operate. The matching famous brand diesel engine and brand generator and fully sealed automatic voltage regulator have excellent performance and reliable operation. 3. Principle The open generator set is enclosed with an outer casing, and sound insulation material is adhered to the inner wall of the outer casing. At the same time, the air inlet and outlet should be left to allow the generator set to inhale air and dissipate heat. Four, mute effect factors 1. Reasonable design of air inlet and outlet. The power part of the generator set belongs to the internal combustion engine. Therefore, during the operation of the generator set, sufficient air flow is required to ensure the sufficient combustion of the engine and to dissipate a large amount of heat generated during operation. If the proportion of air intake and exhaust is unbalanced, it will affect the normal operation of the generator set, which will lead to high water temperature of the generator set, power failure to meet the rated requirements, etc. The long-term operation of the generator set under high temperature conditions will affect the life of the generator set. .​​ 2. Selection of sound-absorbing materials. At present, the mainstream material on the market is sound-absorbing cotton, which uses special cotton to absorb sound and thus play a sound-absorbing role.1. Low noise, compact overall structure and small footprint; 2. The box body is all detachable structure, the box body is made of steel plates, the surface is coated with high-performance anti-rust paint, and it has noise reduction and rainproof functions; 3. The inside of the box adopts a multi-layer barrier impedance mismatched muffler structure and a built-in large impedance muffler; 4. The design of the box body is reasonable, there is a large-capacity fuel tank inside the box body, and there are two inspection doors on the left and right at the same time, so as to facilitate the unit troubleshooting; 5. At the same time, there is an observation window and an emergency stop fault button on the box to observe the operation of the unit and stop the unit at the fastest speed when an emergency occurs to avoid damage to the unit.1. The warranty period of our company's products is one year or 1000 hours of use (whichever comes first). During the warranty period, the products are subject to three guarantees, and a return visit is provided once a year. 2. Our company responds within 1 hour of receiving the notification, conducts telephone guidance and troubleshooting, and arrives at the site to repair and solve the problem within 24 hours. 3. Perennial supply of original original price spare parts; 4. Our company visits users every year to understand the use of the product, and helps solve various situations that may be encountered during use.

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