QUARTZ IMMERSION HEATERS

For all acid solutions except those containing hydrofluoric or fluorides
Type GN: Standard watt density, 40 watts/sq. inch - for Mild acids.
Type N: Low watt density, 20 watts/sq. inch - for Heat sensitive or heavy acid solutions such as nickel plating, electropolishing or phosphoric acid. NOT recommended for alkaline or caustic solutions.

All type GN and N quartz heaters are supplied with a preset over-temperature switch encased in a FEP tube that runs vertically along the outside of the quartz tube. This switch should be used with our TC series temperature controls and a separate liquid level control system.

Solution should be kept 2” above the heated length at all times.
Maximum solution operation temperature is 200ºF. For higher operating temperatures, consult factory for specially designed heaters.
Units can be ordered in different combinations such as: Complete Heater, Heater Less Guard, or each piece individually.

“A” Dimension is maximum immersion length.
“B” Dimension is heated length.

quartz immersion heater, quartz heater

WARNING: The surface temperature of electric immersion heaters can exceed 1400° F (760°C) when the heated section is exposed to air. This creates a severe fire hazard when used in many plastic tanks. Over-temperature sensors and/or separate liquid level controls must be used with all installations.

quartz immersion heater, quartz heater
SINGLE TUBE HEATERS
40 W/SQ.IN.
20 W/SQ.IN.
KW
P/N
KW
P/N

IMMERSION
LENGTH (IN)
"A"

HEATED
LENGTH (IN)
"B"
1
GN-1XX12
.5
N-5XX12
12
6
1.5
GN-15XX16
.75
N-75XX16
16
8
2
GN-2XX19
1
N-1XX19
19
11
3
GN-3XX22
1.5
N-15XX22
22
14
4
GN-4XX28
2
N-2XX28
28
19
5
GN-5XX34
2.5
N-25XX34
34
26
6
GN-6XX40
3
N-3XX40
40
31
7.5
GN-75XX47
3.5
N-35XX47
47
35
9
GN-9XX52*
4.5
N-45XX52
52
38
   
6
N-6XX70
70
57
* NOT AVAILABLE IN 240 VOLTS
   
Voltage Codes
THREE TUBE HEATERS
40 W/SQ.IN.
20 W/SQ.IN.
KW
P/N
KW
P/N

IMMERSION
LENGTH (IN)
"A"

HEATED
LENGTH (IN)
"B"
3
3GN-3XX12
1.5
3N-15XX12
12
6
4.5
3GN-45XX16
2.25
3N-225XX16
16
8
6
3GN-6XX19
3
3N-3XX19
19
11
9
3GN-9XX22
4.5
3N-45XX22
22
14
12
3GN-12XX28
6
3N-6XX28
28
19
15
3GN-15XX34
7.5
3N-75XX34
34
26
18
3GN-18XX40
9
3N-9XX40
40
31
22.5
3GN-225XX47
10.5
3N-1125XX47
47
35
27
3GN-27XX52*
13.5
3N-135XX52
52
38
   
18
3N-18XX70
70
57
* NOT AVAILABLE IN 240 VOLTS
To order or for questions please call GLO-QUARTZ® for a sales engineer
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