Efficient Marine Diesel Engine with Low Emissions for Eco-Friendly Vessels

Name: Efficient Marine Diesel Engine with Low Emissions for Eco-Friendly Vessels
Brand: Changzhou Kalerui Import and Export Trading Co., Ltd
SKU: 2185256272

Jiangsu, ChinaChangzhou Kalerui Import and Export Trading Co., Ltd

US$500.00

2 Pieces

Sample price:US$500.00/piece.Request sample

Product profile

After-sales Service

1year

Warranty

1year

Ignition Mode

Compression-Ignition

Model NO.

40HP

Speed

Cooling Cylinder

Water-Cooled

Intake Pressure Impulse

Naturally Aspirated

Piston Movement

Reciprocating

Fuel

Diesel

Number of Strokes

Four-Stroke

Cylinder Arrangement Form

Number of Cylinders

Single-Cylinder

Type

Combustion Engine

Continuous Working Hours

12h

Rotation Speed

30-50kw

Culibrated Speed

2200rpm

Scope of Application

Agricultural Machinery

Transport Package

Wooden Box

Specification

0.2cbm

Trademark

changzhou

Origin

China

Production Capacity

50000pieces/Year

Key features

Decompression lever / recoil starter cuts cranking resistance so the engine fires cold without any battery. the manual backup that matters when onboard power dies.

Direct injection and a long-stroke crank give max torque low in the band. pulling nets or pushing against current without burning the fuel a high-speed petrol unit would.

Stainless / coated wetted parts plus a bare-bones gear train mean corrosion survives and breakdowns get fixed with a spanner, not a dealer laptop.

Company profile

Importers and ExportersExhibition ExperienceR&D Capabilities

Changzhou Kalerui Import and Export Trading Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.55h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryChangzhou Kalerui Import and Export Trading Co., Ltd, based in Changzhou, Jiangsu, China, is a trade company with 13 years of experience in the bearing supply chain industry. The company is ISO 20000 certified and provides a range of bearings and associated services, including flexible supply chain solutions and multimodal transportation. They emphasize customer-first values, innovation, and quality assurance, offering customized services for special industry needs.

Supplier typeThe supplier is identified as a trade company with its nature specified as a Manufacturer/Factory, indicating it likely handles both manufacturing and trading operations.

CertificationsThe supplier holds an ISO 20000 certification, demonstrating a commitment to quality management systems.

After-Sales capabilityThe company offers flexible supply chain services and inventory consignment management, which are indicative of strong after-sales support.

R&D capabilityThe supplier actively incorporates digital management systems and has developed flexible supply chain services, showcasing a strong innovation capability.

Production capacityThe company has evolved into a global bearing supply chain solution service provider, indicating solid production and supply capabilities in the bearing industry.

Customization capabilityThe supplier provides customized quality traceability services for specific industries, demonstrating strong customization capabilities.

Product Q&A

Q:What is the core difference in application between low-speed two-stroke and medium-speed four-stroke marine engines?

Low-speed two-stroke engines are primarily used for main propulsion on ocean-going merchant vessels. They run at very low speeds allowing direct drive of the propeller with high thermal efficiency but are bulky and typically burn heavy fuel oil (HFO).Medium-speed four-stroke engines are mainly used for generator sets or propulsion on ro-ro ships/ferries. They operate at higher speeds are compact, offer quick start-up, and are easily adapted for dual-fuel (LNG/methanol) operation, making them i

Q:Why do inland fishing boats and lifeboats prefer single-cylinder hand-crank diesel engines over multi-cylinder gasoline engines with electric start?

Diesel is far less flammable and volatile than gasoline, making it much safer in confined engine compartments or hot environments.Single-cylinder engines have no complex ECUs or high-pressure common rails. A mechanic can service them onboard with basic tools (often just a wrench), and spare parts are inexpensive and widely available.

Q:Why must you engage the "decompression lever" before cranking a hand-start diesel engine?

Engaging the decompression lever opens the exhaust valve (or lifts the tappet), temporarily breaking the cylinder seal. This removes the high resistance from air compression, allowing the operator to spin the flywheel to a high enough inertial speed with minimal effort. When the lever is released, the cylinder seals instantly, and the heat from the sudden compression ignites the diesel fuel.