Why Choose a 22 kVA Silent Diesel Generator for Backup Power?

When specifying backup or standby power, the required output is only the starting point. Installation conditions, operating environment, fuel planning, control requirements and export logistics also shape the decision. For professional buyers, the Perkins 404D-22G 22 kVA generator set offers a compact package designed for three-phase applications where a silent enclosure is useful.

Standby output and electrical configuration

The headline rating is 22 kVA standby power, equivalent to 17.6 kW. The unit also provides a 20 kVA prime power rating for applications where continuous operation is the primary requirement. Its electrical configuration is 400 V, 50 Hz, three-phase, making it relevant to equipment and installations designed around this supply specification.

Typical uses for this power range include standby support for commercial buildings, construction sites, rental fleets, agricultural operations, industrial facilities and selected event power systems. The correct sizing and operating mode should always be confirmed against connected loads and project requirements.

A silent enclosure for practical operation

The generator is supplied with a silent steel canopy, anti-vibration pads, hidden exhaust and lockable doors. Its stated noise level is 90 dB(A) at 7 m. Noise remains an important consideration wherever the generator operates near occupied spaces, work areas or public access, although site conditions and installation details affect the overall result.

The enclosure also includes corrosion-resistant locks and a weld-free canopy. These features contribute to a robust, serviceable enclosure for professional operating environments.

Controls and operating equipment

The control panel can be specified from Datakom, Deepsea or Mebay options. For automatic standby applications, the listed ATS supports transfer between the generator and incoming supply, while the AVR is included for voltage regulation.

The equipment list also covers a circuit breaker, emergency stop button, battery charger, coolant heater, battery and fuel tank. Together, these items provide a practical operating package for installation and daily management.

Fuel tank and engine

The Perkins 404D-22G engine is paired with a Nekra alternator, and the set uses diesel fuel. The integrated fuel tank has a capacity of 65 L, while fuel consumption is listed as 4.80 L/h at 50% load. Runtime under a particular duty cycle will depend on load, operating conditions and the site's fuel planning.

Physical footprint

The set measures 1800 × 1000 × 1000 mm and weighs 518 kg. Its forklift-friendly chassis is intended to assist with handling and placement, while the dimensions should be checked against access routes, ventilation needs and the available installation space.

Delivery and export support

This generator set is located in Istanbul, Turkey. GEC tests machines in its own workshop before delivery and manages loading, worldwide shipping by road, sea or air, and the required export documentation. Multi-brand stock and a personal advisor help professional buyers coordinate selection and shipment with a single point of contact.

For pricing, technical confirmation or an export quotation for the Perkins 404D-22G – 22 kVA Generator Set – GBZ-50551, contact Yusuf Demir through GEC Istanbul.