Denyo 21kVA Diesel Three Phase Ultra Silent Generator
The DCA25MZ is ideal for construction sites, mining operations, events and remote worksites where low noise emissions are required.
The Denyo DCA25MZ is a high-performance diesel generator designed to deliver reliable prime and standby power for demanding commercial, industrial, and construction applications. Ideal for construction sites, mining operations, events, emergency backup systems, telecommunications, and remote worksites, it provides stable three-phase power for heavy-duty equipment, machinery, lighting, and sensitive electrical systems. Its durable and compact design ensures dependable operation in harsh environments, while the sound-attenuated enclosure helps reduce noise levels for use in urban and noise-sensitive areas. Engineered for fuel efficiency, long runtime, and consistent performance, the DCA25MZ is built to provide dependable power wherever continuous operation is required.
Features
- Three Phase
- Electric start
- Lifting point
- Low oil shutdown
- Overheat shutdown
- Electronic circuit breaker
- Outlet options to suit individual needs
| Brand | Denyo |
|---|---|
| YR Connect Learn more | Built in |
| YR Connect Device Type | G5-E02 | Hardwired |
| Fuel Type | Diesel |
| Product Dimension (Length) | 1750 mm |
| Product Dimension (Width) | 1000 mm |
| Product Dimension (Height) | 1220 mm |
| Engine Cylinder Displacement | 2179 cm³ |
| Power Source: Brand | Isuzu |
| Power Source: Model | BV-4LE2 |
| Number of Cylinders | 4 |
| Rated RPM | 1500 rpm |
| Rated Output Continuous | 20 kVA |
| Rated Output Standby | 21 kVA |
| Customizable Plugging | |
| Fuel Tank Capacity | 80 L |
| Dry Weight | 920 kg |
| Fuel Usage (Approximately) | 3.2 L/h |
| Electrical Phases | Three |
| Power Factor | 0.8 |
| Automatic Voltage Regulation (AVR) | |
| Rated Frequency | 50 Hz |
| Rated Voltage | 400 V |
| Noise Emission (7m) | 43 dB(A) |
Opt = Optional extra
| Resource | Type | View/Download |
|---|---|---|
| Denyo DCA Series Generator Brochure | Product Brochures | |
| Denyo DCA25MZ Brochure | Product Brochures |
This product is covered by the YR standard warranty. You can also read our return policy.
All-in-one equipment servicing and data-tracking platform
YR Connect is your all-in-one equipment servicing and data tracking platform — built for New Zealand’s construction sector. It helps reduce downtime, increase visibility, prevent theft, improve safety and extend the lifespan of every machine in your fleet.
From excavators to plate compactors, YR Connect gives you total visibility, simplifies the maintenance process, optimises machine use and gives you maximum peace of mind.
Each YR Branch has a full service workshop and a comprehensive inventory of spare parts, for quality equipment that is built on trust.
We are proud of the back-up service we offer to our customers in New Zealand. The importance of stocking genuine spare parts for all the equipment we supply is a high company priority. Each branch also has full service workshop facilities with qualified mechanics ready to work on your equipment. We also have mobile mechanic capability.
