When equipped with an additional silent enclosure, the Weichai 800 kW diesel generator set is widely used in locations with strict requirements for environmental noise—including post and telecommunications, hotels and buildings, entertainment venues, hospitals, shopping malls, and industrial and mining enterprises—serving as a primary or standby power supply.

Silent generator sets, compared with open-type generator sets, have an additional device (i.e., the silent enclosure) installed on the basis of the latter, enabling the generator to achieve sound insulation and rainproof functions.

Configuration selection

Product advantages

Product Description

GENERATOR SET TECHNICAL PARAMETERS
Generator Model:	HLW800GF	Voltage Regulation:	≥±5%
Prime Power (KVA/KW):	1000/800	Voltage Regulation, Stead State:	≤±1%
Standby Power (KVA/KW):	1100/880	Sudden Voltage Warp:	≤+20%
Rated Current (A):	1440	Sudden Voltage Warp:	≤-15%
Power Factor (COSΦ):	0.8 lagging	Voltage Stable Time:	≤5S
Rated Frequency:	50Hz	Voltage unbalance:	≤1%
Starting Method:	24V DC start	Frequency Regulation, Stead State:	≤±1%
Dimensions (mm):	4800×2150×2400	Frequency Waving:	≤0.5%
Weight (kg):	7600	Frequency Recovery Time:	≤3S
DIESEL ENGINE DATA
Brand:	WEICHAI	Type:	Four-stroke、Direct injection
Engine Model:	12M26D968E200	Rated Speed:	1500/RPM
Maximum Power (kw):	968	Compression Ratio:	15:1
Number of Cylinders:	12	Cooling Mode:	Closed water cooling
Air Intake System:	Turbocharger	Start Mode:	Electric starting
Bore/Stroke (mm):	150/150	Fuel Consumption Rate (g/kwh):	216
Displacement (L):	31.8	Engine Oil Consumption Rate:	0.24%
ALTERNATOR DATA
Brand:	HAOLIAN	Power Factor (COSΦ):	0.8 lagging
Model:	HL-800	Insulation Class:	H
Rated Power (KVA):	1000	Protection Class:	IP22 IP23
Rated Voltage (V):	400/230	Voltage Regulation Method:	AVR
Number of bearing:	1	Wiring Method:	3 phase and 4 wires,"Y" type connecting

Please note：

1. Alternators can be selected according to the needs of customers are Haolian, Stanford, Leroy- Somer, Marathon and other famous brands.

2. The specifications may change without the notice.2. The specifications may change without the notice.

FAQs Related to Weichai 800kW Diesel Generator Set：

Q: After the Weichai 800kW unit is equipped with a silent enclosure, when used in noise-sensitive places such as hospital ward buildings and shopping malls, can its sound insulation effect meet the requirement of low-noise operation at night?

A: Yes. The silent enclosure has professional sound insulation function, which can effectively reduce the unit's operating noise. Even during night operation, it can meet the noise limits of sensitive places and avoid disturbing the rest of patients and medical staff as well as the experience of shopping mall customers.

Q: The unit has high part universality. If used in remote industrial and mining enterprises or small hospitals, is it convenient to purchase local spare parts without relying on original factory parts?

A: It is convenient. The unit's parts have strong universality, and most vulnerable parts are compatible with parts of the same series or conventional diesel generator sets. They can be purchased from local hardware markets or general equipment spare parts suppliers, without long-term reliance on original factory parts, reducing the waiting time for spare parts.

Q: The unit needs to be switched for use in different scenarios such as post and telecommunications base stations (primary power supply) and hotels (standby power supply). Does complex debugging need to be done during switching, affecting power supply continuity?

A: No complex debugging is required. The unit supports quick switching between primary and standby power supply modes. The switching process is smooth with short power supply interruption time, which can ensure the power supply continuity of scenarios such as communication base stations and hotels, without additional technical operations.