HMD Kontro Sealless Pumps

The Magmax
The Magmax Total Containment pump now comes with a 5-yr warranty. The Magmax has a unique drive format, combining the total containment of a canned-motor pump with the simplicity of a magnet drive. True synchronous speeds of 3,000 rev/min (50Hz) or 3,600 rev/min (60Hz) enable these pumps to give greatly improved efficiency, resulting in lower power costs. The pump is said to be the first direct-on-line start (DOL) synchronous motor, and has comprehensive protection with motor thermistors, power control monitor and vapor detector.