+48 29 769 09 89As a complementary equipment Margo offers electric coil heaters made of stainless steel including customised thermostat.
Fast heat exchange between water and the heater is possible due to its construction; no magnesium anode is required. Heater’s cover is made of plastic and includes temperature adjustment and a temperature limiter. The equipment can be assembled to heat exchangers, tanks or mixers. There are one and three phase types of heaters.
Temperature ranges:
– from 30°C to 85°C
– from 30°C to 140°C
One-phase heaters
One-phase heating bars are suitable for direct water heating. They consist of a single coil heater U shaped and a temperature control cover mounted in a head with a thread 6/4”, optionally 5/4”.
Technical data
Heater diameter: 8,5mm
Made of material: 1.4404 / 1.4876 / 2.4858
Head including thread: 5/4″, 6/4″, 2″
Head made of stainless steel AISI 304
Power range: 2,0 – 12,0 kW
Plastic ABS cover 100x100x110mm in black
Cable connector M20x1,5
Security level IP54
Temperature control: one-phase 30-85°C, STB 110°
Table of a typical heating bars
|
Thread G 5/4” |
Thread G 6/4” |
Power [W] |
Voltage [V] |
Length L [mm] |
Ampacity w/cm2 |
|
WP 12.360.20 |
WP 15.360.20 |
2000 |
230 |
360 |
8-10 |
|
WP 12.360.30 |
WP 15.360.30 |
3000 |
230 |
360 |
Three-phase heaters with temperature control.
Three-phase heating bars are suitable for direct water heating alike one-phase ones. They consist of 3 coil heaters U shaped and a temperature control cover mounted in a head.
Heater diameter: 8,5mm
Made of material: 1.4404 / 1.4876 / 2.4858
Head including thread: 6/4″, 2″
Head made of stainless steel AISI 304
Power range: 3,0 – 12,0 kW
Plastic ABS cover 100x100x110mm in black
Cable connector M20x1,5
Security level IP54
Temperature control: three-phase, 30-75°C, STB 98°C (30-85°C, STB 110°C option)
Table of typical heating bars
|
Thread G 6/4” |
Thread G2” |
Power [kW] |
Voltage [V] |
Length L [mm] |
Ampacity W/cm2 |
|
WP 15.250.20 |
– |
2,5 |
230/400 |
300 |
5-6 |
|
WP 15.350.30 |
– |
3,0 |
230/400 |
350 |
|
|
WP 15.450.40 |
– |
4,5 |
230/400 |
450 |
|
|
WP 15.650.60 |
WP 20.650.60 |
6,0 |
230/400 |
650 |
|
|
WP 15.800.75 |
WP 20.800.75 |
7,5 |
230/400 |
800 |
|
|
WP 15.200.20 |
– |
2,5 |
400 |
200 |
8-10 |
|
WP 15.250.30 |
– |
3,0 |
400 |
250 |
|
|
WP 15.350.45 |
– |
4,5 |
400 |
350 |
|
|
WP 15.450.60 |
WP.20.450.60 |
6,0 |
400 |
450 |
|
|
WP 15.650.90 |
WP.20.650.90 |
9,0 |
3×400 |
650 |
|
|
WP 15.800.120 |
WP.20.800.120 |
12,0 |
3×400 |
800 |
Choice of the heater according to temperature and capacity of the heat exchanger, tank or mixer.
|
Capacity of: heat exchanger, tank, mixer |
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|
100L |
150L |
200L |
250L |
300L |
350L |
400L |
450L |
500L |
550L |
600L |
|||||||||
|
Heater power (kW) installed for increasing the temperature by 10°C |
|||||||||||||||||||
|
30 min |
3,3 |
4,4 |
5,6 |
7,0 |
8,1 |
9,3 |
10,7 |
12.1 |
13,3 |
14,7 |
15,9 |
||||||||
|
60 min |
1,6 |
2,2 |
2,8 |
3,5 |
4,1 |
4,6 |
5,4 |
6,1 |
6,7 |
7,4 |
7,9 |
||||||||
|
1h 30 min |
1,1 |
1,5 |
1,8 |
2,3 |
2,7 |
3,5 |
4,0 |
4,6 |
5,0 |
5,5 |
5,9 |
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