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While Shindaiwa welder generators may be new to the UK, the Japanese group’s products are well established in other countries. Beyond its home market, its sister company Shindaiwa Australia supplies customers in Australia, Singapore and Asian countries withwelder generators and generators selected from the manufacturer’s extensive range. The Japanese manufacturer also supplies items such as cut-off saws, pumps and lighting towers, as well as garden machinery brands like Echo and Kioritz, which have separate specialist distribution channels.
“In establishing Shindaiwa UK, it was logical for the group to draw on the Australian operation’s experience of selecting and tailoring products to suit different markets,” said Director Andy Munford, who previously worked for ArcGen Hilta. “Shindaiwa Australia began eight years ago by Keith Lucas.
“He originally imported Shindaiwa welder generators for the hire fleet of a company he founded based in Perth. Their popularity led him to create Shindaiwa Australia as a separate, dedicated sales operation. Keith is a Co-Director of Shindaiwa Ltd, along with Mark Stansfield.”
In July, Shindaiwa Ltd opened its offices near Wolverhampton, which give 6,500ft2 of office and factory space. Its central location close to the M6 motorway enables the business to supply customers nationwide.
The initial product line-up includes three compact welder generators, each selected for UK market requirements. The petrol engined ECO 165UK offers a welding range of 40-165A and single-phase 110V CTE output of 2.5kVA. The single-phase 3kVA-output model ECO 200UK has a diesel engine and gives a 5-200A welding range, while the diesel 300UK has a welding output of 35-300A and can provide a three-phase 415V supply at 8kVA, as well as single-phase 110V CTE 3kVA output. The ECO 300UK can also be fitted with options such as a Chalwyn valve and spark arrestor silencer. All machines have auto-idle, digital displays of voltage and operating hours, and are designed for very low noise levels. They can also be supplied in any colour, regardless of quantity.
“The 165UK and 300UK also incorporate an ECO mode, which is an enhanced form of auto-idle,” said Andy. “When the user re-starts a connected power tool after a period of inactivity, the engine will automatically sense the correct speed to provide the necessary power required, rather than immediately running at maximum revs before throttling back. This further reduces noise, and also gives lower fuel consumption, which are increasingly important environmental considerations.”
The initial product trio represents only the first stage of Shindaiwa Ltd’s plans for the UK and Eire market. “The second phase will be the introduction of larger welder generators, which will again be tailored for this market. These will be followed by a range of super-silent generators suitable for use in hire, construction, events and other markets. We will be talking to hirers and users to determine exactly what will best meet their needs, and we expect to have more new equipment to unveil on our stand at the Executive Hire Show in February.
“We began supplying our first welder generators in August, chiefly to hirers at locations the length and breadth of the country. The feedback has been extremely positive. Some orders have been from hirers that are deciding to target this market segment for the first time, detecting a new opportunity. General economic conditions might be challenging, but key industries such as petrochemicals and utilities that have large-scale temporary power equipment requirements for use during refurbishment shutdowns should remain strong. Hirers in the north east of Scotland also tell us that their order books for supplying equipment relating to oil rig maintenance are healthy. Business is essentially what you make it, and we are very confident about the future prospects for both our current range and our subsequent launches.”

In today’s economy, where fuel prices are increasing you should choose a cost effective fuel to meet your needs. Diesel engines are extremely efficient and cost effective. Though the cost of diesel is higher than gasoline but diesel has a higher energy density. Energy density means more energy can be extracted from diesel when compared to same volume of gasoline. Most of the automobiles like trucks, cars etc prefer diesel because they provide higher mileage. Diesel is heavier and oilier compared with gasoline, and has a boiling point higher than that of water.

Diesel engines work on compression ignition while gasoline engines operate on spark ignition. In diesel generators air is drawn into the engine which results in higher compression that heats it up. The temperature of engine goes up, which is much higher than the temperature attained in a gasoline engine. At peak temperature and pressure, diesel that is let into the engine ignites on account of the extreme temperature.

Air and fuel are infused into the diesel generator at various stages while in a gas generator a mixture of air and gas are introduced. In diesel engine, fuel is injected through an injector while a carburetor is used for gasoline engine. In a gasoline generator, fuel and air are sent into the engine together, and then compressed. Diesel generator compresses only air and the ratio is much higher. Diesel generators compresses at the ratio of 14:1 upto 25:1 whereas gasoline has a compression ratio between 8:1 and 12:1. Diesel generators can either be two cycles or four cycles and are chosen based on mode of operation. Mostly air cooled and liquid cooled engines are the variants to be chosen appropriately. Liquid cooled generators are much better because it is quiet in operation and has controlled temperature.

Advantages of Diesel generators:

Diesel generators are much better and efficient and when compared to gasoline engine. Some of the reasons are as follows:

Earlier models of diesel generators had higher noise and higher maintenance costs. But modern diesel engines require less maintenance and are quiet when compared to gas engines. They are more rugged and reliable Fuel cost per Kilowatt of diesel engines is thirty to fifty percent lower than that of gas engines. There is no sparkling as the fuel auto-ignites. The absence of spark plugs or spark wires lowers maintenance costs. Diesel engine that has 1800 rpm water cooled engine operates for 12,000 to 30,000 hours before any major maintenance is necessary. While gas unit that has 1800 rpm water cooled engine operators for 6,000-10,000 hours before it needs servicing. Gas burns hotter than diesel, and hence they have a shorter life when compared to diesel units.

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A diesel generator is a combination of diesel engine with an electrical generator to generate electric energy.

Most people know that diesel engines in automobiles provide higher mileage, making it an obvious choice for heavy-duty transportation and equipment. Diesel is priced heavily when compared to gas, because it has a higher energy density and more energy can be extracted from diesel when compared to the same volume of gas. Diesel fuel has heavier, oilier and has a higher boiling point when compared to gas. When you compare petrol, gas and other fuels, diesel is least flammable. When compared to gas generators, this generator requires less maintenance. Being rugged and reliable, it can work for long hours at a stretch. Modern diesel generators can overcome noise issues. Onsite fuel delivery is available. These generators are used in many industries like mining, telecommunications, marine and agriculture applications, hospitals, industrial plants and commercial buildings. Although they are built for large loads, modern diesel generator is designed to comfortably handle small loads without wet stacking. These are available in single phase and there phase power generators.

You can find different types of diesel generators in the market. Small portable diesel generators range from 1kva to 10kva, while larger industrial generators range from 8kva -30kva for homes, small shops & offices up to 2000kva used for large office complexes, factories and power stations. These are used as a back up source for outdoor recreational or camping activities. Diesel generators have certain important features like: engine block is an important part of the diesel generators and the four cycle, liquid cooled model helps to improve the life of diesel generator producing less noise. There is little difference between air cooled and liquid cooled diesel generators. Air cooled engines require a tremendous amount of air. Liquid cooling offers a quieter operation and more even temperature control. There are various brands available in the market, but the wise decision would be to choose a generator from the leading brands as they come with the right configuration and warranties.

Diesel generator is most reliable and maintenance-free of all types: no ignition systems, carburetors, nor spark plugs. The fuel can be stored in large tanks; it is less flammable than other fuels and is the safest fuel to store. Diesel generators are widely used in places where grid is not available or as emergency power source if the grid fails.

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