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EH961 gas heater is newly designed
on the base of NHD experience of oven production, domestic gas heater
condition used in converting process, absorbing foreign technology. NHD has
applied National Grant(Grant No.96 2 31961.9)
The equipment is of reasonable
design, operation reliability, durability, no gas leakage, easy maintenance
Feature：
△Long service life. New-style winding of resistance
wire, 95% heating elements exposed in air, high heating transfer coefficient;
low power load design make wire difficult to break.
△Easy
replacement of heating elements; side-door structure
△Lighter
weight; only 1/3 of check oven of the same power, light inner insulator
with internal bladder
△Temperature equal spaced; gas can be heated uniformly
after a group heating element stops.
△Energy saving, fast temperature rising, and high
efficiency
△Low pressure
loss。
Technical Feature：
Voltage：380V
Connecting Way：△（≥300kw），Y（＜300kw）
Rated Power：120-2200kw（18 specifications）
Normal Temp at
inlet400℃(air, dry SO2 gas)
Temp. at outlet：≤550℃
Temp. Control: increase or decrease electrical groups
or temperature silicon control
Application
gases：air, dry SO2
gas.
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