WOPUSAI 6135 Series 180kVA-300kVA Open Frame Diesel Generator, Prime Power for Medium Factories

Product Overview

The WOPUSAI 6135 series 180kVA~300kVA diesel generator set is equipped with STF170 / STF227 / STF265 six-cylinder heavy-duty diesel engine, matched with TZH series alternator. This robust open-frame genset is built for prime power and industrial standby power applications. It adopts direct injection fuel delivery and reliable mechanical speed regulation. The series covers both brushed self-excited and brushless self-excited alternator options to meet different maintenance demands, delivering stable power output and strong overload capability. It is widely selected for factories, construction sites, mining zones, water treatment plants and emergency backup power projects.

Product Showcase

Complete open-frame genset assembly, WOPUSAI 6135 series diesel engine unit, TZH brushed/brushless self-excited all-copper alternator, industrial-grade control cabinet, complete piping assembly and heavy-duty high-capacity water cooling radiator.

Key Specifications

Core Advantages

✅ 6-Cylinder Turbocharged Intercooled Heavy-Duty Engine: The 6135 series STF engine with 12.9~13.3L displacement, turbocharged intercooled design. It offers abundant torque reserve, capable of coping with sudden load impact and maintaining steady running for long hours under heavy working conditions.

✅ TZH Dual-option Self-Excited Alternator: Two alternator versions available: brushed self-excited for cost-sensitive projects; brushless self-excited for low-maintenance requirements. Pure copper windings paired with AVR automatic voltage regulator guarantee stable voltage output under variable loads.

✅ Stable Mechanical Speed Governing System: Mature mechanical governor with simple structure and strong anti-interference performance. Less vulnerable to electronic failure, perfectly suited for dusty, high-temperature and harsh industrial working environments.

✅ Compact Heavy-duty Water Cooling System: Optimized radiator design supports continuous operation under ambient temperature up to 40℃, effectively reducing overheating risks during long-time continuous operation.

✅ IP22 Protection & Class E Insulation: IP22 protection prevents solid foreign objects and water splashes; E-class insulation ensures reliable winding performance, suitable for factory workshops and semi-outdoor installation.

🎯 Application Scenarios

Medium & large factory power supply, mining site standby power, construction site temporary power, water pump and wastewater treatment station, commercial complex emergency backup, remote off-grid power supply. Ideal choice for long-cycle heavy-load operation.

⚙️ Optional & Customization

• Silent canopy / Mobile trailer chassis
• ATS automatic transfer switch for automatic startup once mains power fails
• Multi-protection control system (overspeed, high temperature, low oil pressure, overcurrent protection)
• Extended base fuel tank, remote monitoring module
• Custom painting and brand logo printing

📦 Packaging Standards

Standard export steel frame packing with shockproof fixing, protect engine and alternator against collision during long-distance sea and land transportation. Export plywood case is also available upon request.

🚛 Shipping & Delivery

We support FOB, CIF, DDP and other international trade terms. Goods can be delivered within 10-18 working days after receiving deposit. Packing list, commercial invoice and full set of factory test reports will be supplied for customs clearance.

🏢 Brand Introduction

Wopusai Mechanical and Electrical is a professional manufacturer integrating R&D, production and sales of diesel generator sets. We provide complete power solution including genset, spare parts and after-sales maintenance. Every unit will pass strict factory load test before delivery. We supply high-performance generator products to global customers, with 24/7 technical support and worldwide after-sales service.