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  • 'WR' Screw In, Fixed Rod Element Heater
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• The standard range is intended to heat water in commercial, building services and industrial applications.
• Alternative specifications are available for heating oils, acid and caustic (sodium hydroxide) solutions and other types of chemicals. Please contact our technical department.
• Range of loadings from 1 kW to 24 kW, single phase (up to 6 kW) and three phase models.
• 1" BSP to 2½" BSP thread sizes. (Standard range 2" to 2½" BSP).
• Exceptionally robust, cast aluminium, weatherproof enclosure designed to IP66.
• Nicalloy 825 elements with watts densities less than 9 W/cm² (60 W/in²) offering improved corrosion resistance to very hard or aggressive waters.
• All standard models are fitted with a control thermostat and over-temperature safety thermostat.
• Despatch - certain models ex-stock, otherwise approximately 7 to 10 working days. Please call our sales department to check.

A full range of standard product specifications are available from our catalogue. To obtain a copy of our catalogue please contact our sales department. For all other specifications, please contact our technical department.

The policy of H.D. Howden Ltd. is that of continuous improvement and development.
The right is therefore reserved to change the specification without notice.