5
HEATING RATINGS — 52VWR HOT WATER HEAT UNITS
Physical data
UNIT
AIR FLOW
(CFM)
GPM
PRESSURE
DROP (in. wg)
BTUH (x1000) AT ENTERING WATER TEMPERATURE
120 F
140 F
1
8
0 F
52VWR12
500
4
3.2
12.7
17.
8
2
8
.0
3
1.9
12.2
17.1
26.9
2
0.9
11.5
16.1
25.3
370
4
3.2
10.6
14.
8
23.3
3
1.9
10.2
14.3
22.5
2
0.9
9.6
13.5
21.2
52VWR1
8
(2-Row Coil)
7
8
0
4
3.2
16.4
22.9
36.0
3
1.9
15.7
22.0
34.6
2
0.9
14.6
20.4
32.0
690
4
3.2
15.3
21.4
33.6
3
1.9
14.7
20.6
32.4
2
0.9
13.6
19.1
30.0
52VWR1
8
(
3
-Row Coil)
760
4
4.7
21.1
29.5
46.3
3
2.7
20.2
2
8
.3
44.5
2
1.3
1
8
.
8
26.3
41.3
6
8
0
4
4.7
19.7
27.6
43.4
3
2.7
1
8
.9
26.5
41.6
2
1.3
17.6
24.7
3
8
.
8
52VWR24
(2-Row Coil)
8
20
4
3.2
16.
8
23.5
36.9
3
1.9
16.1
22.5
35.3
2
0.9
14.9
20.
8
32.7
590
4
3.2
14.0
19.6
30.
8
3
1.9
13.4
1
8
.
8
29.5
2
0.9
12.6
17.6
27.6
52VWR24
(
3
-Row Coil)
8
00
4
4.7
21.7
30.4
47.
8
3
2.7
20.
8
29.1
45.7
2
1.3
19.2
26.9
42.3
5
8
0
4
4.7
17.9
25.0
39.3
3
2.7
17.1
24.0
37.7
2
1.3
16.1
22.5
35.3
UNIT
SHIPPING WEIGHT (lb)
09
12
1
8
24
52VCR
245
245
255
255
52VER
245
245
255
255
52VQR
245
245
255
255
52VWR
—
245
255
255