The LNER W1 No. 10000 (also known as the Hush-Hush due to its secrecy) was an experimental steam locomotive fitted with a high pressure water-tube boiler. Nigel Gresley was impressed by the results of using high-pressure steam in marine applications and s

Evening All I have been given a photo of the experimental Gresley W1 No. 10000 "Hush-Hush" was the only 4-6-4 tender locomotive to run in Britain. It included a number of experimental features including a marine type water-tube

A fire-tube boiler is a type of boiler in which hot gases from a fire pass through one or more tubes running through a sealed container of water. The heat of the

Gresley class W1 4-6-4 Experimental Locomotive, November 1929. 10000 Hush Hush Locomotive built at Darlington in 1929, entered service in June 1930. It had novel features: a water tube boiler operating at 450 psi; streamlining to accommodate the boiler; a

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The Gresley W1 4-6-4 "Hush-Hush" Locomotive. The experimental Gresley W1 No. 10000 "Hush-Hush" was the only 4-6-4 tender locomotive to run in Britain. It included a number of experimental features including a marine type water-tube boiler working at 450ps

We briefly discuss about Water tube boiler parts and functions. D type water tube boiler. In the water tube boiler, the water and steam flow inside the tubes and the hot gases flow over the outside surfaces. Where as in fire tube boilers hot gases from co

Water Tube Boiler | Operation and Types of Water Tube Aug 22, 2018· A water tube boiler is such kind of boiler where the water is heated inside tubes and the hot gasses surround them. This is the basic definition of water tube boiler.

The only railway use of water-tube boilers in any numbers was the Brotan boiler, invented in Austria in 1902 by Johann Brotan and found in rare examples throughout Europe. Hungary, though, was a keen user and had around 1,000 of them. Like the Baldwin, th

Water Tube Boilers | Water Tube Boiler Sales & Service . Industrial Boiler & Mechanical is proud to offer packaged "O" and "D" Type watertube boilers. With pressure capacity up to 1500 psig and the ability to generate saturated or superheated steam, water

Homeowners with a dishwasher that does not pre-heat the water may want to set their water heater to 140 degrees. Elderly homeowners or those with small children may want to keep the temperature at 120 degrees. Homes with occupants that have a suppressed i