Pramac GDW 220 P (B25) 400V diesel generator

ThePramac GDW 220 P 400/230 V is a powerful three-phase diesel generator designed for sites with high electricity consumption, where reliability, stable performance and the ability to operate reliably under heavy loads are essential. The model delivers 176.0 kW of maximum power and 160.0 kW of rated power, making it well-suited for industrial sites, logistics and warehouse complexes, technical infrastructure, service centres, large commercial premises, construction sites and backup power for critical systems.

This version uses a Perkins 1106A-70TAG4 diesel engine with a displacement of 7,010 cm³. It is a 6-cylinder in-line turbocharged power unit designed for stable, long-term operation under high loads. This model also features an electronic speed governor, which is a significant advantage for a generator of this class, as it allows for more precise maintenance of operating parameters when the load changes. Liquid cooling helps to control the thermal regime and has a positive effect on the unit’s service life under intensive operation.

An important practical advantage of the generator is the electric start from a 12 V battery system. This configuration simplifies start-up and makes the model suitable for backup scenarios where power needs to be restored quickly following a mains power failure. This is particularly relevant for large facilities, as the generator can supply power to critical loads: automation systems, pumping stations, ventilation systems, lighting, server solutions, refrigeration equipment or production lines.

The Pramac GDW 220 P operates at 400/230 V, 50 Hz and has 3 phases. The model is fitted with a Mecc Alte ECO38 2S4 C brushless alternator with insulation class H and protection rating IP23. The maximum current is 318 A, making the unit suitable for powering high-power three-phase equipment, compressors, pumping stations, ventilation systems, industrial lines, engineering infrastructure and other energy-intensive loads.

Fuel autonomy is also worth considering. Various tank options are available for this version, and a 600-litre configuration is provided for the internal version. At a fuel consumption rate of 46.56 l/h at 100% load, the approximate operating time is around 12.89 hours. At 75% load, fuel consumption is 35.88 l/h, which is also useful for calculating daily operating patterns, refuelling logistics and overall generator operating costs.

In the Canopy soundproof version, the model has dimensions of 3702×1200×2050 mm, a weight of 2320 kg and a noise level of 68/97 dB. For sites with higher acoustic comfort requirements, the file also includes the Extra Silent version, in which the noise level is reduced to 64/94 dB. Thanks to the combination of high power, a reliable Perkins engine, electronic speed control, electric start and the soundproofed version, the Pramac GDW 220 P 400/230 V is a robust solution for sites requiring a durable generator for stable standby or prime power operation.