Weichai INDUSTRIAL ENGINES

In Production

Weichai WP4D44E201NG

The Weichai WP4D44E201NG is a 4.1-litre inline-4 natural gas engine for generator sets, rated at 38 kVA / 30 kWe prime power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Weichai WP4D44E201NG|COMPACT CLASSIFICATION
GENSET ARCHITECTURE: L44.1 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION38 kVA
ELECTRICAL OUTPUT30 kWe
FUEL SYSTEMNatural Gas
READY FOR TURNKEY PACKAGING

Standby Power

38 kVA

Electrical Output

30 kWe

Cylinders / Config

L4

Displacement

4.1 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime403037.5

Mechanical & Electrical Specifications

BrandWeichai
ModelWP4D44E201NG
ConfigurationL4
Cylinders4
Displacement4.1 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently Asked Questions

What is the power output of the Weichai WP4D44E201NG?

The Weichai WP4D44E201NG is rated at 38 kVA prime at 50 Hz (1,500 rpm).

Does the WP4D44E201NG run at 50 Hz or 60 Hz?

The Weichai WP4D44E201NG is rated for 50 Hz (1,500 rpm).

What fuel does the Weichai WP4D44E201NG use?

The Weichai WP4D44E201NG is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the WP4D44E201NG?

The Weichai WP4D44E201NG is an inline-4 (4-cylinder) engine with a displacement of 4.1 L.

Is the Weichai WP4D44E201NG still in production?

Yes — the Weichai WP4D44E201NG is a current production model.

Sibling & Competing Engine Models