Weichai WH28 series marine diesel engine (1838-3600kW)

Item No.: 00520
In-line, four-stroke, water-cooled, direct injection
Number of cylinders 6/8
Displacement 151.5L/202L
Net weight 24000kg 29000kg
Description Review
Description

WP2.3N/WP3N/WP4.1N/WP6/WP7/WP10/WP12/WP13/M26/M33/M55 and other high-speed motor products are mainly used in high-speed boats, passenger ships, fishing boats, and main engines of inland water transportation in inland and offshore markets. and auxiliary engines; WHM6160/170/6WH17/12WH17 medium-speed engine products, mainly used in bulk carriers, passenger rollers, official vessels, marine support vessels, ocean-going fishing vessels, engineering vessels, multi-purpose vessels, offshore The main engine and auxiliary engine of the traffic management ship. CW200/CW250/WH620/WH20/WH25/WH28 and other medium-speed engine products are mainly used in the main and auxiliary engines of engineering ships, passenger ships, fishing ships and bulk carriers in the inland, offshore and ocean markets; MAN series L21/31, L27 /38, L32/40 and V32/40 products are mainly used in the main engines, electric propulsion and auxiliary engines of bulk carriers, engineering ships, multi-purpose ships, and marine traffic management ships in the offshore and ocean-going markets.

Product parameters

Type In-line, four-stroke, water-cooled, direct injection Number of cylinders 6/8
Bore/Stroke 280×410(mm) Displacement 151.5L/202L
Start method Compressed air/air motor start oil consumption rate ≤0.5g/kW.h
noise ≤114dB(A) idle speed 320r/min
Crankshaft rotation direction
(facing flywheel end)
Clockwise / /
Length×width×height/net weight 6 cylinder
8 cylinder
5068×1967×3510(mm)
5972×1967×3520(mm)
24000kg
29000kg

Remarks: Product parameters and type spectrum are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat type spectrum.

product spectrum

series model Rated power kW/Ps Calibration speed r/min

Oil supply method

emission level power classification
WH28 WH28C2500-7.5* 1838/2500 750 mechanical pump IMO II/China I P1
WH28C2790-6.5 2050/2790 650 mechanical pump IMO II/China I P1
WH28C2856-6.5* 2100/2856 650 mechanical pump IMO II/China I P1
WH28C2940-7.2 2160/2940 720 mechanical pump IMO II/China I P1
WH28C3000-7.5 2206/3000 750 mechanical pump IMO II/China I P1
WH28C3060-7.2 2250/3060 720 mechanical pump IMO II/China I P1
WH28C3060-7.5 2250/3060 750 mechanical pump IMO II/China I P1
WH28C3265-7.5* 2400/3265 750 mechanical pump IMO II/China I P1
WH28C3265-8 2400/3265 800 mechanical pump IMO II/China I P1
WH28C3675-8* 2700/3675 800 mechanical pump IMO II/China I P1

 

WH28 series marine diesel engine

  • Minimum fuel consumption rate 180g/kW.h
  • Overhaul period 35000h
  • Emissions meet IMO II/China II

Product advantages

  Safe and reliable

  • Product overhaul period 35,000 hours
  • High-quality and high-strength body, equipped with side pull bolts to ensure optimal stress distribution of the body and improve service life
  • Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
  • Dust-free, constant temperature assembly workshop, high-precision test stand

  Powerful

  • High power, single cylinder power 450kW
  • High explosion pressure, more than 20% higher than similar products
  • Matching the dual-supercharger configuration, the low-speed response of the engine is better, and the low-speed torque reserve is increased by 30%, and the power is stronger
  • 50% rated speed can reach 70% rated torque

  Energy saving and environmental protection

  • High injection pressure, high-efficiency intake and exhaust system, combined with pulse supercharging, the minimum fuel consumption rate is 180g/kW.h
  • Three-ring structure, with carbon scraping ring, the lowest oil consumption rate is 0.5g/kW.h
  • Emissions meet the requirements of IMO Tier II and China Stage II regulations

  Easy to operate

  • Mature structure, modular design, strong maintainability
  • Three-stage connecting rod, lower maintenance height, convenient hanging cylinder, easy maintenance
  • Humanized human-computer interface, touch screen
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