Dalton Electric Heating

Direct Replacement Heaters for Every Major Brand of Vacuum Diffusion Pump		Cooke CVC Denton Edwards Leybold NRC Perkin Elmer Torr Varian Veeco
Our Diff-Therm® platen heaters are high-quality tubular heating elements swaged under 50 tons of pressure into grey iron castings. They set the standard for long-life, evenly distributed process heating and efficient power generation.
Complete Range of Sizes and Shapes		For 2" to 48" pumps Over 100 combinations of electrical ratings and casting sizes Designed as direct replacements with OEM sizes, shapes and bolt patterns. Custom heaters for for obsolete or foreign pumps. Replacement for cast-in heaters, tubular /crush plate heaters, and pancake-style heaters.
Outperform Most Original Equipment Heaters		Unique swaged assembly provides increased dielectric density for better heat transfer and longer heater life. "Full Power" heaters that produce 20% more heat than OEM heaters.  Flat, smooth platen surface assures uniform, efficient heat transfer.  Increases pump throughput and higher vacuum system processing rates.
One-Piece Assembly Simplifies Installation		Simpler and faster to install than conventional tubular/ crush plate systems Proper alignment never a problem
Watt-Flex® Split-Sheath Cartridge Heaters Outperform Conventional Heaters		Split-sheath design expands when energized for better heat transfer - especially in oversized bores. Warranted removal - heater contracts when de-energized for easy removal.