OceanSphereENGINES

9LH21/32P

Main Engine 4-Stroke · Main Engines (4-Stroke)

Class-certified type (DNV register) · technical data sheet not yet verified​‌⁠‍​⁠⁠​⁠‍‍‍‍‍⁠‌‌⁠‍‌
1,980 kWPower
9Cylinders
210 mmBore
320 mmStroke

The HiMSEN 9LH21/32P is a 9‑cylinder, medium‑speed (720–1000 rpm) four‑stroke trunk piston main engine delivering about 1 980 kW at 900 rpm, designed for HFO/MDO fuel and equipped to meet IMO Tier II/III emission standards.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Compression ratio17:1
Stroke/Bore ratio1.52 (320/210)
Max combustion pressure200 bar
SFOC at 100% MCR182-187 g/kWh (720-1000 rpm)
Lubricating oil consumption0.6 g/kWh
Dry weight (5H21/32)13.4 tons
Dry weight (6H21/32)15.1 tons
Dry weight (7H21/32)16.7 tons
Dry weight (8H21/32)18.4 tons
Dry weight (9H21/32)19.8 tons
Power per cylinder160-210 kW/cyl (depending on speed)
Injection pressure2000 bar maximum
Power (kW)1980
Speed (rpm)900
Fuel TypeHFO/MDO
ConfigurationL
Need this part?

Request a quote for this model.

Free of charge — send us your request for HiMSEN equipment. Our team checks it and replies by e-mail.

For marine equipment hardly any maker or authorised dealer will name a price while the vessel is unknown. With the vessel details, availability and price can be settled faster; without them we may have to ask first, which costs a few days. If you are not allowed to name the vessel, a photo of the rating plate is enough — attach it below or send it as a reply to our confirmation e-mail.

Your contact details are not published. No account required.
Related models

Also in Main Engine 4-Stroke.

Other models of the same equipment type, HiMSEN first.

By manufacturer MAN Energy SolutionsWärtsiläCaterpillarHiMSENMTUVolvo PentaYanmar Power Technology Co., Ltd.HanshinDaihatsuPielstickMaK (Caterpillar)Rolls-Royce / BergenCaterpillar MaKCumminsBaudouinAll manufacturersSpare parts by equipmentNew here? Create a free account Can't read the plate? Try the nameplate scanner All HiMSEN models More like 9LH21/32P
More than the data sheet shows

We answer by e-mail, never with an automatic reply.

Tell us what you need for this HiMSEN 9LH21/32P — a part, a service call, a second opinion. Are you HiMSEN? Claim this brand page.

Service engineer? Write the day report for this 9LH21/32P in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →

Frequently asked

Questions that come up with this equipment.

Is this model's data free?

Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.

Can you find a part for this exact model?

Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.

The specifications look wrong — what now?

Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.