Over-the-Side OR Series Immersion Heater
Applications:
Type 304 Stainless Steel with Incoloy® 840 Elements
48 wsi – Water & Mild Solutions
23 wsi – Caustic & Stronger Solutions

Steel Construciton
23 wsi – Oils, Alkali Soaking Solutions & Degreasing Solutions

FEATURES

  • PVC NEMA 4 housing
  • ½” thermowell for optional thermostat
  • 4″ sludge legs below elements
  • All welded & pressure tested construction
  • Moisture sealed riser pipe to avoid condensation
  • Recompacted bends in heaters
6 Elements
6 ELEMENTS
48 Watts per sq. inch – Stainless Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
6
OLH6-6-3
OLH6-6-5
36″
12″
6″
37
240
480
12
OLH6-12-3
OLH6-12-5
36″
22″
6″
40
240
480
18
OLH6-18-3
OLH6-18-5
36″
29″
6″
44
240
480
24
OLH6-24-3
OLH6-24-5
48″
37″
6″
48
240
480
30
OLH6-30-3
OLH6-30-5
48″
45″
6″
50
240
480
36
OLH6-36-3
OLH6-36-5
48″
52″
6″
52
240
480
40
OLH6-40-3
OLH6-40-5
48″
56″
6″
55
23 Watts per sq. inch – Stainless Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
6
OLM6-60-3
OLM6-60-5
36″
22″
6″
40
240
480
9
OLM6-90-3
OLM6-90-5
36″
29″
6″
44
240
480
12
OLM6-120-3
OLM6-120-5
48″
37″
6″
48
240
480
15
OLM6-150-3
OLM6-150-5
48″
45″
6″
50
240
480
18
OLM6-180-3
OLM6-180-5
48″
52″
6″
52
240
480
20
OLM6-200-3
OLM6-200-5
48″
56″
6″
55
240
480
25
OLM6-250-3
OLM6-250-5
48″
69″
6″
61
23 Watts per sq. inch – Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
6
OLMS6-60-3
OLMS6-60-5
36″
22″
6″
40
240
480
9
OLMS6-90-3
OLMS6-90-5
36″
29″
6″
44
240
480
12
OLMS6-120-3
OLMS6-120-5
48″
37″
6″
48
240
480
15
OLMS6-150-3
OLMS6-150-5
48″
45″
6″
50
240
480
18
OLMS6-180-3
OLMS6-180-5
48″
52″
6″
52
240
480
25
OLMS6-250-3
OLMS6-250-5
48″
69″
6″
61
3 Elements
3 ELEMENTS
48 Watts per sq. inch – Stainless Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
3
OLH3-3-3
OLH3-3-5
36″
12″
3″
35
240
480
6
OLH3-6-3
OLH3-6-5
36″
22″
3″
38
240
480
9
OLH3-9-3
OLH3-9-5
36″
29″
3″
40
240
480
12
OLH3-12-3
OLH3-12-5
48″
37″
3″
43
240
480
15
OLH3-15-3
OLH3-15-5
48″
45″
3″
44
240
480
18
OLH3-18-3
OLH3-18-5
48″
52″
3″
45
240
480
20
OLH3-20-3
OLH3-20-5
48″
56″
3″
48
23 Watts per sq. inch – Stainless Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
3
OLM3-30-3
OLM3-30-5
36″
22″
3″
38
240
480
4.5
OLM3-45-3
OLM3-45-5
36″
29″
3″
40
240
480
6
OLM3-60-3
OLM3-60-5
48″
37″
3″
43
240
480
7.5
OLM3-75-3
OLM3-75-5
48″
45″
3″
44
240
480
9
OLM3-90-3
OLM3-90-5
48″
52″
3″
45
240
480
10
OLM3-100-3
OLM3-100-5
48″
56″
3″
48
240
480
12.5
OLM3-125-3
OLM3-125-5
48″
69″
3″
54
23 Watts per sq. inch – Steel Construction
Volts
1-Phase
KW
Cat. No.
A
B
C
Wt.
(lbs.)
240
480
3
OLMS3-30-3
OLMS3-30-5
36″
22″
3″
38
240
480
4.5
OLMS3-45-3
OLMS3-45-5
36″
29″
3″
40
240
480
6
OLMS3-60-3
OLMS3-60-5
48″
37″
3″
43
240
480
7.5
OLMS3-75-3
OLMS3-75-5
48″
45″
3″
44
240
480
9
OLMS3-90-3
OLMS3-90-5
48″
52″
3″
45
240
480
12.5
OLMS3-125-3
OLMS3-125-5
48″
69″
3″
54