S1
- Category
- Heavy duty commercial
- Full-power operation
- Uninterrupted and unlimited
- Continuous maximum output
- Unlimited
- Cruising speed
- —
- Annual operation
- 5,000 h
BUKH | Authorized distributor in Taiwan
BUKH Lifeboat engines 24–48 hp
8 models in the DV RME and EPA (Beta) series, 17.6–35.3 kW (24–48 hp), mainly for SOLAS lifeboats.
Applications: SOLAS lifeboats carried on parent vessels (including totally enclosed / fire-protected types), workboats and small fishing vessels; the EPA series also covers lifeboats for the US market. Applicable regulations and procurement requirements for coast guard and naval lifeboats must be confirmed case by case.
Features
Features
DV series designed for marine use
According to BUKH, more than 100,000 DV-series engines have been produced; the manufacturer states that the DV was designed as a marine engine from the outset.
6 SOLAS-approved starting systems
The DV series offers six SOLAS-approved starting combinations (electric start combined with hand, hydraulic or spring start, or with twin starter motors and twin batteries); the EPA28 and EPA36 can be fitted with hydraulic or spring start.
-40°C cold start (DV option)
The DV series can be fitted with an optional -40°C cold-start system tested under DNV witness, which can be considered for cold-climate routes.
DNV MED type examination
The DV and EPA series hold DNV-issued MED Module B type-examination certificates; the EPA series is also listed as USCG-approved.
Specifications
Specifications
| Model | Cylinders / displacement | Output kW | Output hp | Speed rpm | Emissions (by rating) | Duty rating |
|---|---|---|---|---|---|---|
| DV24RME | 2-cyl / 964 cc | 17.6 | 24 | 3,600 | — | S1 |
| DV29RME | 2-cyl / 964 cc | 21.3 | 29 | 3,600 | — | S1 |
| DV32RME | 2-cyl / 964 cc | 23.5 | 32 | 3,600 | — | S1 |
| DV36RME | 3-cyl / 1,447 cc | 26.5 | 36 | 3,600 | — | S1 |
| DV48RME | 3-cyl / 1,447 cc | 35.3 | 48 | 3,600 | — | S1 |
| EPA28 | 3-cyl / 1,123 cc | 20.6 | 28 | 3,600 | RCD II, EPA Tier III certified | S1 |
| EPA36 | 4-cyl / 1,498 cc | 26.5 | 36 | 3,000 | RCD II, EPA Tier III certified | S1 |
| EPA48 | 4-cyl / 2,197 cc | 35.3 | 48 | 2,800 | RCD II, EPA Tier III certified | S1 |
Notes
- All DV and EPA models are SOLAS standard. The DV-series DNV MED Module B certificate is valid until 2028-09-07 and the EPA-series certificate until 2028-09-10; the EPA series is also listed as USCG-approved.
- The -40°C cold-start system is an option for the DV series only; it does not apply to the EPA series.
- SOLAS/MED documentation is confirmed with the manufacturer for each order.
- Emissions column as stated by the manufacturer.
Ratings
Rating categories (S1–S5)
S2
- Category
- Medium duty commercial
- Full-power operation
- Within 30% of total use
- Continuous maximum output
- 4 h in 12 h
- Cruising speed
- Below 90% of rated speed
- Annual operation
- Under 3,000 h
S3
- Category
- Light duty commercial
- Full-power operation
- Within 20% of total use
- Continuous maximum output
- 2 h in 12 h
- Cruising speed
- Below 90% of rated speed
- Annual operation
- Under 1,500 h
S4
- Category
- Special pleasure duty / special light duty commercial
- Full-power operation
- Within 10% of total use
- Continuous maximum output
- 1 h in 12 h
- Cruising speed
- Below 90% of rated speed
- Annual operation
- Under 1,000 h
S5
- Category
- Pleasure duty
- Full-power operation
- Within 10% of total use
- Continuous maximum output
- 0.5 h in 12 h
- Cruising speed
- Below 90% of rated speed
- Annual operation
- Under 500 h
As defined by BUKH; rated power is net crankshaft power under ISO 8665 conditions (100 kPa, 25 °C, 30% relative humidity).
After-sales in Taiwan | Hallmark Marine Co., Ltd. (authorized BUKH distributor in Taiwan)
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.
Equipment selection, installation guidance and sea trials, scheduled maintenance and repair, and genuine parts. For parts enquiries, please provide the brand, model, serial number and vessel name. Warranty follows the manufacturer's terms and is decided case by case.