NH-4 Heater0 pages

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Model NH-4 Fluid Heater

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High-pressure fluid heater for improved painting efficiency and quality.

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Features and Benefits

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■ Simple design — adjustable thermostat makes temperature

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setting simple and a read-out thermometer provides

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constant monitoring of fluid temperature.

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■ Increased capacity — multiple heaters can be installed

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in series or parallel configuration for increased heating/

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flow capacity.

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■ Minimum pressure loss — twin passage NH-4

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heater minimizes pressure loss in high-flow/high-

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viscosity applications.

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■ Safe operation — NH-4 heater is explosion-proof and

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includes a high-temperature limiter for maximum operating

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safety. No external contactors are required.

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■ Easy field repair — cartridge heater, adjustable thermostat

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and high-temperature limiter can be replaced in minutes

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without special tools.

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■ Uniform, efficient heating — high-fluid velocity and the

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low-watt density of the heat transfer surface provide

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consistent, efficient heating.

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■ Corrosion resistance — stainless-steel NH-4 heaters

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are available for corrosive or sanitary applications.

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■ Safety agency approvals - FM, CSA, SEV, RMS, BAS E E FA,

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ATEX/CE.

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Nordson heated airless and air spray systems utilize the

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single-passage Nordson model NH-4 fluid heater to reduce

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the viscosity of coating materials and increase operating

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efficiency — without adding solvents. The NH-4 heater

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is also available in twin passage models for high-viscosity

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coatings, high-flow applications, or stainless-steel models

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for corrosive materials. It can be wall mounted or dolly

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mounted using the integral mounting bracket.

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Benefits of Heated Coatings

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■ Increased film build per pass for improved part coverage.

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Improved finish quality by minimizing blushing,

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orange peel, pinholing and dry spray.

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■ Reduced VOC emissions due to lower solvent usage.

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■ Reduced component wear and maintenance costs

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due to lower operating air and fluid pressures.

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Nordson

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