Mitsubishi Electric PFAV-P250VM-E Data Book page 31

Specification(Pulley , Belt )
Standard(Factory set) <50Hz>
Motor pulley
Motor
Nominal
diameter (B) <ø>
7.5kW 145
Rotational
Outside Nominal
speed
No.
diameter (A) Diameter (B)
<rpm>
<ø> <ø>
1 1193 211 200
2 1134 201 190
3 1083 235 224
4 1025 223 212
976 223 212
5
6 918 201 190
875 201 190
7
822 181 170
8
773 171 160
9
725 161 150
10
701 156 145
11
12 653 146 135
13
621 146 135
Note1. Use two V-belts for P750 indoor unit.
Standard <60Hz>
Motor pulley
Motor
Nominal
diameter (B) <ø>
7.5kW 145
Rotational
Outside Nominal
speed
No.
diameter (A) Diameter (B)
<rpm>
<ø> <ø>
1 1178 235 212
2 1152 171 160
3 1100 201 190
1056 201 190
4
5 992 181 170
944 181 170
6
(900) 181 170
7
846 156 145
8
788 146 135
9
750 146 135
10
11 700 171 160
12 656 161 150
13 591 146 135
Note1. Use two V-belts for P750 indoor unit.
Note2. Set the scroll damper opening to 2 for the pulley set 7 . (Factory setting : 0)
Bore (E) <ø>
diameter (B) <ø>
38
Motor 7.5kW,1450rpm <50Hz>
Motor pulley
(C) (D) Bore (E) (F) (G)
diameter (A)
<ø> <ø> <ø> <mm> <mm>
181 80 38 41.3 10
171 71 38 41.3 10
205 80 38 41.3 10
193 80 38 41.3 10
193 80 38 41.3 10
171 71 38 41.3 10
171 71 38 41.3 10
151 71 38 41.3 10
141 71 38 41.3 10
131 71 38 41.3 10
126 71 38 41.3 10
116 63 38 41.3 10
116 63 38 41.3 10
Bore (E) <ø>
diameter (B) <ø>
38
Motor 7.5kW,1450rpm <50Hz>
Motor pulley
(C) (D) Bore (E) (F) (G)
diameter (A)
<ø> <ø> <ø> <mm> <mm>
193 80 38 41.3 10
141 71 38 41.3 10
171 71 38 41.3 10
171 71 38 41.3 10
151 71 38 41.3 10
151 71 38 41.3 10
151 71 38 41.3 10
126 71 38 41.3 10
116 71 38 41.3 10
116 71 38 41.3 10
141 71 38 41.3 10
131 71 38 41.3 10
116 71 38 41.3 10
Fan pulley
Nominal
Bore (E) <ø>
300 32
Fan pulley
Outside Nominal
(C) (D) Bore (E)
Diameter (B)
<ø> <ø> <ø>
<ø> <ø>
254 243 224 70
254 243 224 70
311 300 281 90
311 300 281 90
326 315 296 90
311 300 281 90
326 315 296 90
311 300 281 90
311 300 281 90
311 300 281 90
311 300 281 90
311 300 281 90
326 315 296 90
Fan pulley
Nominal
Bore (E) <ø>
300 32
Fan pulley
Outside Nominal
(C) (D) Bore (E)
Diameter (B)
<ø> <ø> <ø>
<ø> <ø>
326 315 296 90
254 243 224 70
311 300 281 90
326 315 296 90
311 300 281 90
326 315 296 90
311 300 281 90
311 300 281 90
311 300 281 90
326 315 296 90
411 400 381 90
411 400 381 90
411 400 381 90
29
Over current relay
V-belt (H)
(Fan motor)
<mm / in>
1347 / 53 15A
Deflection
V-belt (H)
force
<mm / in>
(F) (G)
<N>
<mm> <mm>
23.9
32 36 10 1321 / 52
32 36 10 1321 / 52 25.3
23.3
32 36 10 1448 / 57
32 36 10 1448 / 57 24.2
32 36 10 1448 / 57 24.2
32 36 10 1423 / 56 25.6
32 36 10 1423 / 56 26.4
32 36 10 1372 / 54
28.4
32 36 10 1372 / 54 29.6
32 36 10 1347 / 53 31.6
32 36 10 1347 / 53
32.4
32 36 10 1347 / 53 34.4
32 36 10 1347 / 53
35.5
Over current relay
V-belt (H)
(Fan motor)
<mm / in>
1347 / 53 15A
Deflection
V-belt (H)
force
(F) (G)
<mm / in>
<N>
<mm> <mm>
32 36 10 1474 / 58 22.6
25.4
32 36 10 1270 / 50
32 36 10 1423 / 56 23.3
32 36 10 1423 / 56 24.0
32 36 10 1372 / 54 25.2
32 36 10 1372 / 54 25.6
32 36 10 1372 / 54 25.2
32 36 10 1347 / 53 28.2
32 36 10 1347 / 53 29.7
32 36 10 1347 / 53
30.6
32 36 10 1550 / 61 28.9
32 36 10 1550 / 61
30.2
32 36 10 1550 / 61
32.5
Amount
of
deflection
<mm>
5.0
5.1
4.9
5.1
4.8
5.1
4.8
4.9
4.9
4.8
4.9
5.0
4.7
Amount
of
deflection
<mm>
5.0
5.0
5.1
4.8
4.9
4.6
4.9
4.9
5.0
4.7
4.6
4.7
4.8