WOPUSAI 80kVA Rainproof Trailer Diesel Generator for Rental Fleets & Municipal Maintenance

Product Overview

The WOPUSAI 80kVA rainproof trailer diesel generator comes standard with a fully sealed rainproof enclosure and a modular configurable chassis, designed for general outdoor mobile power scenarios. The base unit features an all-steel welded rainproof cabin and balanced chassis, delivering reliable load capacity and flexibility. It can be upgraded with a silent canopy for noise-restricted sites. Available in 2-wheel / 3-wheel / 4-wheel configurations, it can be towed to medium construction sites, rental yards and municipal work sites, delivering stable power on both paved and unpaved roads.

• Power: 80kVA
• Certifications: CE, ISO, MA, CNAS
• Typical Applications: Medium construction, equipment rental, municipal maintenance, factory standby, small infrastructure

Product Showcase

The unit is equipped with an integrally welded rainproof enclosure made of thickened carbon steel plate via full welding. Seams are fitted with waterproof sealing strips and the top is designed with drainage gutters for all-round rain and dust protection. Double-side access doors allow daily inspection and component replacement without full disassembly. The modular chassis supports 2/3/4-wheel customization to adapt to different site conditions. It is fitted with a standard traction connector, manual support legs and mechanical braking system for stable stationary operation. Side-mounted control panel and output terminals have basic splash protection. Multi-point damping devices at the base reduce vibration during towing and operation. Silent canopy upgrade is available for noise-sensitive areas such as residential and commercial zones.

Key Specifications

Core Technology

Optimized for general engineering scenarios with balanced performance and cost.

1. Standard Rainproof Enclosure: Fully welded carbon steel rainproof cabin with drainage gutters and sealing strips, offering all-round rain and dust protection for outdoor operation. Optional sound-absorbing structure for noise reduction.
2. Configurable Modular Chassis: Modular chassis adapts to multiple wheel configurations, balancing narrow-site maneuverability and highway transport capacity. Standard traction interface matches mainstream towing vehicles.
3. Modular Damping Base: Multiple sets of shock absorbers filter road vibration and reduce operational resonance, protecting internal components and ensuring stable operation on unpaved sites.
4. Reinforced All-steel Structure: Full welding process enhances structural strength. Reinforced chassis bottom extends service life on complex road conditions.

🎯 Application Scenarios

• Medium construction projects, power rental fleets, municipal facility maintenance, factory standby power, small infrastructure projects

🌟Core Product Features

• Standard rain and dust protection, ready for direct outdoor deployment
• 2/3/4-wheel optional, adapting to various site and road conditions
• Optional silent canopy upgrade for noise-sensitive scenarios
• All-steel welded structure with reliable load capacity and durability
• Cost-effective universal configuration for most engineering scenarios

🛠️ Customization Services

• Structure: Brake upgrade, hydraulic support legs, silent canopy upgrade, wheel configuration
• Configuration: ATS automatic transfer switch, expanded fuel tank, external sockets, remote monitoring module
• Details: Custom enclosure color, warning lights, brand logo spraying, control panel layout

Process: Demand Communication → Quotation → Production → Commissioning → Delivery

📦 Packaging & 🚛 Shipping

The unit is secured to the trailer chassis with reinforced straps. Key components are wrapped in waterproof and scratch-resistant film. Full-vehicle land and sea transportation with cargo insurance and tracking. Standard delivery: 15–30 working days.

🏢 Brand Introduction

Founded in 2012 in Foshan, Wopusai has over 20 years of professional experience in power equipment manufacturing. Our product portfolio covers 1kVA‑2000kVA gensets including open frame, silent, trailer and container types, with CE, ISO, MA, CNAS certifications. We focus on R&D and manufacturing of outdoor mobile power equipment, providing one-stop solutions with 7×24h after-sales support.