Polyurethane equipment supplier Gusmer Corp. of Lakewood, N.J., has released its H-20/35 Pro metering units, which use new hybrid heaters for fast heating and temperature stability in hose lengths of up to 410 feet.
The metering units are used to make foam and coatings.
A patent is pending on the heaters, which come in 12,000 watts or 18,000 watts. A new 52-amp hose heating power transformer also helps maintain a constant temperature over long hose lengths, by automatically matching voltage and amperage to the hose length.
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