Perkins 400 Series 25kVA Diesel Generator for Villas & Residential Emergency Powert

Product Overview

WOPUSAI Perkins 400 series open-frame diesel generator set is equipped with authentic UK Perkins 404D-22TG diesel engine, paired with TFW brush self-excitation alternator. This compact power unit is built for standby and primary power supply under medium load conditions. It occupies small space, delivers low fuel consumption and features reliable cold-start capability, widely adopted for small commercial sites, residential emergency backup, mobile working stations and off-grid small power supply projects.

Product Showcase

Complete open‑frame genset assembly, Perkins 404D-22TG diesel engine unit, TFW brush self-excitation alternator, industrial‑grade control cabinet, complete piping assembly and heavy‑duty high‑capacity water cooling radiator.

Key Specifications

Core Advantages

✅ Genuine Perkins 404D-22TG Engine UK Perkins 400 series turbocharged engine, mature small-bore power platform, stable running performance, simple maintenance and global spare parts supply network.

✅ Compact Footprint Design Integrated compact structure, fits scenarios with limited installation area, easy for container shipment and on-site quick deployment.

✅ Consistent Power Output with AVR Regulation Brush self-excitation alternator fitted with AVR automatic voltage regulator, stabilizes output voltage continuously to safeguard sensitive electric devices from voltage fluctuation damage.

✅ Optimized Fuel Economy Direct injection fuel system improves combustion efficiency, keeps low fuel consumption to reduce long-term operating expenditure.

✅ Heavy-duty Base Frame Thickened base frame fitted with high-quality shock-absorbing pads to reduce vibration transfer during operation, enhancing the whole unit stability and prolonging service life.

🎯 Application Scenarios

• Villas, small supermarkets, residential buildings emergency standby power
• Mobile construction sites, small farm irrigation power supply
• Small workshops and office rooms backup power
• Telecom base stations, environmental monitoring stations off-grid power

⚙️ Optional & Customization

• Silent canopy / rainproof enclosure
• ATS automatic transfer switch for auto start & stop
• Remote monitoring system
• Extended base fuel tank
• Customized color and control panel

📦 Packaging Standards

Standard export plywood case or steel frame packing, internal fixed and shockproof treatment, suitable for sea and land transportation.

🚛 Shipping & Delivery

We support FOB, CIF, DDP multiple trade terms. Goods can be shipped from China major ports. Delivery lead time depends on order quantity and optional configurations.

🏢 Brand Introduction

Wopusai Mechanical and Electrical focuses on integrated generator set assembly and power solution supply. We match world-renowned engine brands including Perkins, Cummins, Shangchai, Yuchai with high-quality alternators. Strict factory testing before shipment, reliable after-sales service and global technical support for all genset products.