Diffusion Pump Heaters

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.

Pump Heater Types

Direct Replacement Heaters for Every Major Brand of Vacuum Diffusion Pump
Cooke CVC Denton Edwards Leybold	NRC Perkin Elmer Torr Varian Veeco

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 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

Note: Diff-Therm and Watt-Flex are registered trademarks of Dalton Electric Heating Co. Inc.

Our Components

New Vacuum Systems

Pre-owned Vacuum Systems

Automatic Valve Controller

Ultra E-beam Source

Single Hearth Electron Beam Source

Sweep Controller

Electron Beam Power Supplies

Sensor Heads & Crystals

Multi-Hearth Electron Beam Source

Glow Discharge Power Supply

Diffusion Pump Heaters

Yeagle Technology Inc.

140 Nott Hwy.

Ashford, CT 06278

P. 860-429-1908

F. 860-429-7176

sales@ytionline.com