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![The Lohmolator (Hydraulic / Pneumatic Slide Rule)](https://images.findtheneedle.co.uk/findtheneedle/products/3577262.jpg)
The Lohmolator is a useful slide rule device which can be used to calculate the Lohm rate (ie orifice size) of a restrictor or a valve for a given flow rate and pressure drop on fluids or gases.
For more information on The Lohmolator (Hydraulic / Pneumatic Slide Rule) talk to Lee Products Ltd
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