Electrical Connections - Ecoflam MAIOR P 300.1 AB Manual Del Usuario

All burners are factory tested at 400V - 50Hz 3-phase for motors, and 230V - 50Hz single phase with neutral for auxi-
liary equipments. Should it be necessary to power the burner with 230V - 50Hz, modify the connections on motor and
the terminal board as shown in the picture. Protect the burner supply line with suitable fuses and/or other safety devices
as required by the local regulations on the matter.
MAXIMUM LENGTH OF SUCTION LINES FOR TWO-PIPE SYSTEM
Two-pipe siphon feed system
Two-pipe lift system
NOZZLE
GPH
10
2,50 9,50
3,00 11,40
3,50 13,30
4,00 15,20
4,50 17,10
5,00 19,00
5,50 20,90
6,00 22,80
6,50 23,70
7,00 26,60
7,50 28,50
8,30 31,54
9,50 36,10
10,50 40,06
12,00 45,60
13,80 52,40
15,30 58,10
17,50 66,50
19,50 74,10
21,50 81,70
24,00 91,20
28,00 106,40
30,00 114,00
GPH

ELECTRICAL CONNECTIONS

H
(m)
ø 14 mm ø 16 mm
0
16
H
0,5
18
1
20
2
25
3
29
3,5 31
H
(m)
ø 14 mm ø 16 mm
0
16
0,5
14
H
1
12
2
7
3 3
3,5
1
NOZZLE FLOW RATE
DELAVAN B - MONARCH PLP
PUMP PRESSURE (bar)
11 12
9,97 10,41 10,83
11,96 12,49 13,00
13,95 14,57 15,17
15,94 16,65 17,33
17,94 18,73 19,50
19,93 20,82 21,67
21,92 22,90 23,83
23,92 24,98 26,00
25,91 27,06 28,17
27,90 29,14 30,33
29,90 31,22 32,50
33,08 34,55 35,97
37,87 39,55 41,17
41,73 43,74 45,41
47,80 50,00 52,00
55,00 57,50 59,80
61,00 63,70 66,30
69,80 72,90 75,80
77,70 81,20 84,50
85,70 89,50 93,20
95,70 99,90 104,00
111,60 116,60 121,30
119,60 124,90 130,00
OUTPUT kg/h
13
420010329701 Maior P 300.1/400.1 AB
To correct length of pipes is
calculated by summing up the
Pipe length
length of all vertical and hori-
J 7
TA2C
(m) (m)
zontal right sections and bends.
The static suction head will be
29
33
the distance between the non-
37
return valve and the burner's
44
52
pump axle. The depression
55
must not be greater than 0.45
bar; should it be higher, some
Pipe length
damages could occur to the
J 7 TA2C
(m) (m)
pump, with consequent increa-
se in mechanical noises and
29
,eventually, a failure.
26
22
14
7
4
13 14
11,24
13,49
15,74
17,99
20,24
22,48
24,73
26,98
29,23
31,48
33,73
37,32
42,72
47,20
54,00
62,10
68,80
78,70
87,70
96,70 100,10
107,90 111,70
125,90 130,30
134,90 139,60
15 16
11,64 12,02
13,96 14,42
16,29 16,83
18,62 19,23
20,95 21,63
23,27 24,04
25,60 26,44
27,93 28,84
30,26 31,25
32,58 33,65
34,91 36,05
38,63 39,90
44,22 45,67
48,90 50,50
55,90 57,70
64,20 66,30
71,10 73,60
81,50 84,10
90,80 93,70
103,40
115,40
134,60
144,20
EN