Brand New North Hokuetsu (Airman) SDG45L 25kW Silent Diesel Generator – Japanese Quality, In Stock, Factory Fresh

Brand New North Hokuetsu (Airman) SDG45L 25kW Silent Diesel Generator – Japanese Quality, In Stock, Factory Fresh

This listing is for a brand new North Hokuetsu SDG45L diesel generator set, delivering 25kW (31.25kVA) of reliable prime power. As a genuine new unit from North Hokuetsu Corporation (北越工業) – Japan’s premier manufacturer under the “Airman” brand – this generator represents the pinnacle of Japanese engineering excellence, compact design, and dependable performance for industrial and commercial applications. This generator is currently in stock and available for immediate dispatch.

North Hokuetsu (Airman) – Japanese Engineering Excellence

North Hokuetsu Corporation, operating under the Airman brand, is a leading Japanese manufacturer of portable generators and air compressors with decades of engineering expertise. Airman generators are renowned worldwide for their robust construction, fuel efficiency, and innovative features. The SDG45L is part of the 防漏底盘型SDG-L系列 (Leak-Proof Base SDG-L Series) , designed with an integrated spill-proof base for environmental protection and worry-free operation .

SDG-L Series – Leak-Proof Base Design

The SDG45L features a fully enclosed, sound-attenuated weatherproof canopy with an integrated leak-proof底盘 (base) , preventing any fuel or oil leaks from reaching the ground. This makes it ideal for environmentally sensitive locations and sites with strict spill prevention requirements. Key benefits include :

• Environmental protection – Integrated leak-proof base contains any accidental spills

• Easy maintenance – Oil drain pipe for simple, clean oil changes

• Storage compartment – Grounding rod storage box standard equipment

• Low profile design – Total height under 1,350mm for easy handling and transport

• Cleaner operation – SDG45L model features an engine with reduced unburned fuel emissions

Quiet Operation – Sound-Attenuated Canopy

This generator features a fully enclosed, sound-attenuated weatherproof canopy that significantly reduces operational noise. Airman generators utilize :

• Low-noise engines – Specially designed for quiet operation

• High-performance large silencers – Advanced exhaust noise reduction

• Optimized exhaust path design – Proprietary AIRMAN exhaust duct construction controls noise diffusion and reduces vibration

• Sealed panels and low-noise ducts – Achieves superior low noise levels

This makes the unit ideal for use in noise-sensitive environments such as:

• Urban construction sites and building projects

• Residential areas and neighborhoods

• Commercial buildings and office complexes

• Hospitals and healthcare facilities

• Outdoor events and temporary installations

Advanced Generator Features

Dual Voltage System Standard – Easily switch output voltage between 200/220V and 400/380V by changing the connection plate in the control panel. The three-phase output voltage indicator lights on the operation panel show which voltage is in use .

High-Quality Power Output – Significantly reduced transient reactance and enhanced damping windings minimize waveform distortion. Suitable for :

• Variable frequency loads

• Thyristor and computer controllers

• Lighting and precision instruments

• Sensitive electronic equipment

Large Single-Phase Capacity – The SDG45L is standard equipped with 2 sets of large-capacity single-phase output terminals for versatile power distribution .

Superior Rust and Salt Damage Resistance – Features :

• Electrodeposition coating and baked finish paint for excellent rust and corrosion resistance

• Special coating treatment on generator body to effectively control salt damage

• Enhanced generator insulation performance

Parallel Operation Capability – Can be configured for both automatic and manual parallel operation :

• Automatic parallel operation – Built-in connection controller automatically synchronizes and shares load; up to 8 generators can be controlled in parallel based on load demand

• Manual parallel operation – High-precision parallel running system (CCR cross current preventer) with AVR allows easy manual parallel operation

Certifications and Standards

• Certified by NEGA (日本電動機工業会) – Japan Electric Motor Association

• Compliant with JEM1398 standard for diesel engine-driven mobile AC generators (Japan Electrical Manufacturers’ Association standard)

• Meets Japanese emission standards

Generator Set Specifications

Key Features

North Hokuetsu (Airman) Advantages:

• Japanese engineering – Built to rigorous quality standards with decades of development

• Brand new condition – Factory fresh, never used, with full warranty

• Leak-proof base – Integrated spill containment for environmental protection

• Dual voltage standard – Easy voltage selection without complex reconfiguration

• High-quality power output – Minimal waveform distortion for sensitive equipment

• Superior rust protection – Electrodeposition coating and anti-salt treatment

• Parallel capable – Flexible for system expansion

• Low noise operation – Advanced sound attenuation for quiet operation

• Large single-phase capacity – Two sets of terminals for versatile power distribution

• Easy maintenance – Oil drain pipe and accessible service points

• Compact design – Under 1,350mm height for easy transport and installation

Why Choose a Brand New Airman Generator?

North Hokuetsu (Airman) is one of the world’s most trusted names in portable generators, with a reputation built over decades of engineering excellence:

• Superior build quality – Japanese manufacturing standards are among the highest in the world

• Complete warranty – Full manufacturer’s warranty for peace of mind

• Zero hours – Brand new, never used, with no wear items

• Latest technology – Benefits from Airman’s latest design improvements

• Full documentation – Complete operator’s manuals and documentation

• Environmental design – Leak-proof base for spill prevention

• Strong resale value – New Airman equipment maintains value exceptionally well

Typical Applications

• Construction sites: Power for tools, lighting, site offices

• Building and civil engineering: Reliable power for construction equipment

• Commercial buildings: Small offices, shops, restaurants backup power

• Industrial facilities: Small workshops, manufacturing, processing facilities

• Rental fleet: Ideal for equipment rental companies

• Healthcare: Small clinics and medical facilities backup

• Telecommunications: Tower and exchange backup power

• Events: Outdoor events, temporary power needs

• Emergency power: Critical equipment backup

• Environmentally sensitive locations: Leak-proof base prevents ground contamination

What’s Included

• Brand new North Hokuetsu (Airman) SDG45L diesel generator unit

• Sound-attenuated weatherproof canopy with integrated leak-proof base

• Dual voltage control panel with full instrumentation

• Base frame with anti-vibration mounts and integrated fuel tank

• Exhaust silencer within canopy

• Oil drain pipe for easy maintenance

• Grounding rod storage box

• Battery set and cables

• Complete operator’s manual and documentation

• Full manufacturer’s warranty documentation

Options Available (please inquire)

• Trailer mounting – Road-legal trailer for mobility

• Automatic Transfer Switch (ATS) – For automatic backup power

• Remote monitoring – Web-based monitoring and control system

• Parallel operation kit – For multi-unit synchronized operation

• Extended warranty – Optional coverage beyond standard

• Installation & commissioning – Professional setup services

• Additional fuel tank – For extended runtime requirements

• Delivery – We can arrange transport worldwide

Why Buy from Us?

• Immediate Availability: Brand new, in stock – ready for dispatch

• Factory Fresh: Never used, with full manufacturer’s warranty

• Professionally Inspected: Pre-delivery inspection completed

• Competitive Pricing: Best value on genuine new Airman products

• Technical Support: Our team can assist with installation and operation questions

• Shipping: We can arrange delivery worldwide