"SPHEREHOT" -Commercial Electrical Water Heater are designed and built to perform heavy duty tasks in Hotels, Hospitals, Public Places, Swimming Pools, Jacuzzies, etc., where hot water is required often and in large quantities. They are built with heavy insulation to minimise the heat loss and maximise operating efficiency. Above all, they provide economic solutions for heating water. The large storage capacity makes it possible to operate at a low operating temperature which results in substantial reduction in electricity consumption and reduces scale deposits and heat losses considerably.
|
E
WATER CONNECTION |
Notes : These
large capacity floor mounting water heaters are available in VERTICAL as well
as
HORIZONTAL types and do not require any foundation.
TYPICAL LAYOUT FOR DUPLEX, TRIPLEX AND QUADRUPLEX INSTALLATIONS OF SPHEREHOT COMMERCIAL ELECTRIC WATER HEATERS
CONTROL
PANEL |
Bulk Head Mounting Type provided with ON/OFF switch, indicating lamp
and appropriate contactor switch for long lasting life suitable for
standard 3-Phase, 4-wire, 50 Hz/Sec. A.C. |
TABLE - I : VERTICAL FLOOR MOUNTING TYPE | ||||||||
CAPACITY IN LITRES | - |
140
|
225
|
350
|
450
|
675
|
900
|
1150
|
MODEL | - |
03
V
|
05
V
|
08
V
|
10
V
|
15
V
|
20
V
|
25
V
|
OVERALL
DIMENSIONS
(CMS) |
DIA.
A
|
53.5
|
63.5
|
71.0
|
78.8
|
89.0
|
94.0
|
104
|
HT.
B
|
129.5
|
140
|
142.5
|
167.5
|
198
|
216
|
216
|
|
INLET
AND OUTLET PIPE SIZE IN B.S.P. (CMS) |
-
|
2.5
|
2.5
|
2.5
|
5
|
5
|
5
|
5
|
ELECT.POWER (KW) |
a
|
6
|
6
|
6
|
9
|
12
|
15
|
18
|
b
|
-
|
-
|
9
|
15
|
15
|
18
|
24
|
|
POWER SUPPLY |
440
V 3 PH + N 50 Hz A.C.
|
|||||||
TIME REQUIRED TO RAISE TEMP. BY 30° C (MIN) |
a
|
55
|
90
|
135
|
120
|
135
|
145
|
150
|
b
|
-
|
-
|
90
|
70
|
105
|
120
|
110
|
|
APPROX.
WEIGHT (KG) |
EMPTY
|
130
|
180
|
225
|
275
|
425
|
490
|
500
|
FULL
|
265
|
400
|
565
|
725
|
1100
|
1400
|
1700
|
V
= VERTICAL
The above electrical power in KW is our standard supply. However, if higher
or lower rating is required then the same can be supplied on request ; The
heaters exceeding 350 litres capacity can be supplied with either of the two
ratings a&b
TABLE - II : ELECTRICAL CHARACTERISTICS |
||||
KW
|
Number
of Elements
|
Element
Wattage
|
Full
current "Amperes"
|
Number
of Thermostats
|
-
|
-
|
-
|
440
V / 3- Phase
|
-
|
6
|
3
|
2000
|
7.8
|
1
|
9
|
3
|
3000
|
11.8
|
1
|
12
|
3
|
4000
|
15.7
|
1
|
15
|
3
|
5000
|
19.6
|
1
|
18
|
3
|
6000
|
23.6
|
1
|
24
|
6
|
4000
|
31.5
|
2
|
27
*
|
6
|
4500
|
35.4
|
2
|
30
*
|
6
|
5000
|
39.3
|
2
|
36
*
|
6
|
6000
|
47.2
|
2
|
45
*
|
9
|
5000
|
59.0
|
3
|
54
*
|
9
|
6000
|
70.8
|
3
|
"*" Optional on requests.
Custom-built
Commercial Water Heaters
Apart from the standard range, custom-built commercial water heaters with
variation of electrical load, plumbing connections, with a specific inter-connection
- electrical or otherwise - for a specific requirement of hot water quantity
at a particular temperature can be designed and supplied on special request.
TABLE - III : LPH RECOVERY CAPACITIES | ||||||
LITRES PER HOURS (100%EFF.) AT VARIOUS °C TEMP. RISE | ||||||
KW
RATING |
15°
|
25°
|
35°
|
45°
|
55°
|
65°
|
2.0
|
114.0
|
68.7
|
49.0
|
38.0
|
31.3
|
26.3
|
3.0
|
172.0
|
103.0
|
73.5
|
57.0
|
47.0
|
39.5
|
4.0
|
228.0
|
137.3
|
98.0
|
76.0
|
62.7
|
52.7
|
6.0
|
343.0
|
206.0
|
147.0
|
144.0
|
94.0
|
79.0
|
8.0
|
456.0
|
274.7
|
196.0
|
152.0
|
125.3
|
115.3
|
9.0
|
517.0
|
310.0
|
221.0
|
172.0
|
141.0
|
119.0
|
10.0
|
573.0
|
344.0
|
246.0
|
191.0
|
156.0
|
132.0
|
12.0
|
687.0
|
412.0
|
294.0
|
229.0
|
187.0
|
158.0
|
16.0
|
912.0
|
549.3
|
392.0
|
304.0
|
250.7
|
230.7
|
18.0
|
1030.0
|
618.0
|
441.0
|
343.0
|
281.0
|
238.0
|
20.0
|
1147.0
|
688.0
|
491.0
|
382.0
|
313.0
|
265.0
|
24.0
|
1373.0
|
824.0
|
589.0
|
458.0
|
375.0 |
317.0
|
27.0
|
1547.0
|
928.0
|
663.0
|
516.0
|
422.0
|
357.0
|
30.0
|
1717.0
|
1030.0
|
736.0
|
572.0
|
468.0
|
396.0
|
36.0
|
2060.0
|
1236.0
|
883.0
|
687.0
|
562.0
|
475.0
|
40.5
|
2326.0
|
1395.0
|
995.0
|
774.0
|
635.0
|
536.0
|
45.0
|
2577.0
|
1546.0
|
1104.0
|
859.0
|
703.0
|
595.0
|
54.0
|
3090.0
|
1854.0
|
1324.0
|
1030.0
|
843.0
|
713.0
|
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