RUFFNECK - Heaters for the Harshest Environments

Ruffneck makes extra heavy duty unit heaters (including heavy gauge steel construction) to meet the most demanding service and long life requirements for rugged industrial applications, such as space heating and liquid cooling. The HP Series heaters are suitable for a wide range of heating fluids including steam, hot water, glycol, oil, etc. Explosion-proof models suitable for hazardous locations are available on custom order.

Engineered for ease of maintenance, all Ruffneck parts are easily removed. All fasteners are plated capscrews; no sheet metal screws are used. Heat exchanger cores are of steel construction with tension wound, close fitting aluminium fins. They are resistant to corrosive agents (including hydrogen sulfide).

​All Ruffneck HP units are equipped with a narrow-gap, epoxy coated fan guard. Choose from several optional UL listed and/or CSA approved motors with various voltages, phases and frequencies. All HP models have Canadian CRN approvals and are CSA certified for hazardous locations: Class I, Division 1 & 2, Groups c & d; Class II, Division 1 & 2, Groups E, F, & G; Class III, Division 1 & 2; Temperature Code T3B 329˚F (165˚C) (on applicable models only).

• models range from 115-575V; General Purpose or explosion-proof available
• semicircular headers to withstand high operating pressures for steam or liquid service
• epoxy coated 14-gauge steel cabinet construction
• plated capscrew fasteners; no sheet metal screws used
• steel construction core with tension-wound, close fitting aluminum fins
• highly resistant to corrosive agents, including hydrogen sulphide
• pressure ratings based on a nominal 5:1 safety factor; designed for pressures up to 400 psi; all units are 100% leak tested
• engineered for easy maintenance, all parts are easily removed; core is fully removable without disturbing heater mounting arrangement or electrical connections
• available in single-pass or multi-pass configurations (multi-pass for liquid service only)
• narrow-gap, epoxy coated fan guard
• optional Heresite® coating on core and/or cabinet for severe corrosive environments
• UL-listed/CSA-approved motors available
• all models are Canadian CRN approved
• CSA certified for the following Hazardous Location Classifications: Class I, Divisions 1 & 2, Groups C & D; Class II, Division 1 & 2, Groups E, F, & G; Class III, Division 1 & 2; Temperature Code T3B
• EAC mark available upon request
• certified Built-In disconnect available on all models

For more information, please contact Mentec Sudbury as your local distributor, or visit:
http://www.ruffneck.com/heaters/high-pressure-heat-exchanger-unit-heater