Silent Type Engine Generator

Product catalog summary

Overview
The document outlines the specifications and features of the SDG series engine generators by HOKUETSU INDUSTRIES CO., LTD., under the AIRMAN brand. These generators are designed for high performance, environmental friendliness, and ease of maintenance.

Specifications
The SDG series includes models from 10.5 kVA to 800 kVA, featuring brushless alternators and dual voltage capabilities. They are suitable for various loads, including inverter and precision instruments, and equipped with low noise engines and soundproof mufflers.

Safety and Certifications
The manufacturing plants are ISO 9001 and ISO 14001 certified. Safety features include a comprehensive monitoring system and automatic air bleeding to prevent engine issues.

Performance and Efficiency
The generators offer high performance with features like a high accurate parallel operation system and automatic voltage regulation. They are designed for continuous operation with large fuel tanks and low fuel consumption engines.

Maintenance and Operation
The SDG series is designed for easy maintenance with flat frame construction, easy mounting and demounting of fuel tanks, and accessible inspection points. The control panel centralizes all control devices.

Environmental Features
The generators incorporate a PCV system to reduce environmental impact and comply with exhaust gas regulations, excluding certain models.

Optional Equipment
Optional equipment includes automatic starting systems, slowdown systems, and remote control operations to enhance functionality and efficiency.

Fuel System
The generator features a solenoid pump for automatic fuel transfer from an external tank when the fuel level drops.

Protection Against Salt Damage
Special protection is recommended for units near the seashore, including enhanced insulation and reinforced treatments.

Bonnet and Covers
Models SDG13S~150S and 25AS~150AS have painted bonnets and frames for salt protection, while models SDG220S~SDG800S include rain protection covers.

Control Panel and Electrical Appliances
The control panel and components are treated to prevent corrosion. An Automatic Transfer Switch (ATS) panel is available for power switching during outages.

Automatic Parallel Operation Device
This system allows for easy automatic and synchronous operation in parallel operations.

Engine Oil Auto-Feed System
This system automatically feeds engine oil from a sub-tank for long-term continuous operation.

Specifications
Detailed specifications for various models include frequency, rated output, voltage, power factor, and more.

Selection of Optimum Generators
Guidelines are provided for selecting generators for specific applications, emphasizing balanced connections and appropriate cable selection.

Leakage Protection Device and Grounding Method
The machine includes a leakage relay to detect insulation defects and prevent electric shocks, with outlined grounding procedures.

Tables and Data
Extensive tables provide reference data for current values, allowable power, motor starting capacities, and more.

Catalog excerpts

Engine GENERATOR OUR PLANTS ARE CERTIFIED RECOGNIZED ASBEING WORTHY OF ISO 9001/14001 CERTIFICATION. SDG series Niigata plant: Shimo Aozu,Tsubame-shi,Niigata-ken,Japan. ISO9001 : JQA-0581ISO14001 : JQA-EM4670 10 > .5 800 > kVA Engine GENERATOR SAFETY Operate safely in accordance with proper operation manual.To prevent trouble and accidents,perform daily and preventive maintenance checks without fail. SDG series 8th Floor Shinjuku San-Ei Bldg., 22-2 Nishi-Shinjuku 1-Chome, Shinjuku-ku, Tokyo 160-0023 Japan Tel : Tokyo 03(3348)7281 Fax : Tokyo 03(3348)7289e-mail : [email protected] URL : http://www.airman.co.jp HOKUETSU INDUSTRIES EUROPE B.V. Breguetlaan 12, 1438 BC Oude Meer, The Netherlands Tel : 31-20-6462636 Fax : 31-20-6462191 e-mail : [email protected] DISTRIBUTOR : SDG60SUltra Super SilentSDG45AS No.4 En-SDG 07-12 J size="-5">

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SDG series generators are mounted by such brushless alternator with transient reactance much reduced, and negative phase yield strength more increased and deflection of output wave form minimized due to reinforced damper coil. Therefore, they are suitably applicable for inverter load, thyrister load, computer control load, lighting load, precision instruments and instrumental devices. > By changing over the short connecting plate in the control panel, the three phase output voltage can be switched to 200/220V from 400(380)/440V and vice versa. When starting engine, the indication lamp at the...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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