BUSCH DOLPHIN LA 0053-0143 A, Installation And Operating Instructions Manual

Page: 26 / 28

F
req
u
en
cy
[
Hz]
N
o
m
in
al
m
o
to
r r
at
in
g
[
kW
]
S
p
ee
d
[
m
in
¯¹]
Vo
lu
m
e f
lo
w
[
m
³/
h
]
S
o
u
n
d
p
res
su
re l
evel
(
EN
O
IS
O
2
1
5
1
) [d
b
(A
)]
D
ry
w
ei
gh
t (
b
ar
es
h
af
t p
u
m
p
)
[
kg
]
O
n
ce t
h
ro
u
gh
o
p
erat
in
g l
iq
u
id
f
lo
w
[
m
³/
h
]
U
lt
im
at
e p
res
su
re
[
h
Pa
ab
s = m
b
ar
ab
s]
F
req
u
en
cy
[
Hz]
N
o
m
in
al
m
o
to
r r
at
in
g
[
kW
]
S
p
ee
d
[
m
in
¯¹]
Vo
lu
m
e f
lo
w
[
m
³/
h
]
S
o
u
n
d
p
res
su
re l
evel
(
EN
O
IS
O
2
1
5
1
) [d
b
(A
)]
D
ry
w
ei
gh
t (
b
ar
es
h
af
t p
u
m
p
)
[
kg
]
O
n
ce t
h
ro
u
gh
o
p
erat
in
g l
iq
u
id
f
lo
w
[
m
³/
h
]
U
lt
im
at
e p
res
su
re
[
h
Pa
ab
s = m
b
ar
ab
s]
50 2.2 1450 47 71 50 3 1450 58 71
60 2.2 1750 58 72 60 4 1750 67 72
50 4 1450 100 71 50 4 1450 102 71
60 4 1750 135 72 60 5.5 1750 124 72
50 4 1450 139 71 50 4 1450 145 71
60 5.5 1750 188 72 60 5.5 1750 181 72
50 5.5 1450 216 71 50 5.5 1450 180 71
60 7.5 1750 272 72 60 7.5 1750 225 72
50 11 1450 305 74 50 9.2 1450 265 74
60 15 1750 372 75 60 11 1750 328 75
50 11 1450 422 74 50 11 1450 338 74
60 15 1750 522 75 60 15 1750 416 75
50 18.5 1450 470 74 50 15 1450 408 74
60 22 1750 570 75 60 15 1750 502 75
50 22 1450 715 74 50 18.5 1450 517 74
60 30 1750 865 75 60 30 1750 588 75
50 30 1450 950 74 50 30 1450 711 74
60 37 1750 1120 75 60 37 1750 777 75
60 30 880 955 50 30 980 822 76
50 30 980 1150 60 37 1150 995 77
60 45 1150 1388 77 60 30 880 1100
60 37 880 1370 50 37 980 1200
50 45 980 1500 60 55 1150 1382 77
60 55 1150 1800 77 60 37 880 1410
LA 1807 A 50 55 980 1835 76 660 8.5 50 45 980 1510
50 75 735 1850 78 60 75 1150 1694 77
60 90 880 2265 79 60 55 880 1555
50 75 735 2355 78 50 75 980 1720
60 110 880 2600 79 60 90 1150 2000 77
50 90 735 2810 78 50 55 735 2000 78
60 150 880 3170 79 60 90 880 2325 79
- 75 465 2680 50 75 735 2490 78
- 90 600 3560 60 110 880 3080 79
- 110 650 3750 50 90 735 2860 78
- 132 700 3915 60 150 880 3210 79
- 90 465 3380 50 110 735 3080 78
- 110 600 4495 60 150 880 3505 79
- 132 650 4850 - 90 465 2605
- 150 700 5260 - 110 600 3270
- 150 700 3780
- 90 465 3050
- 150 600 3830
- 185 700 4780
LA 0053 A
LA 0103 A
LA 0143 A
LA 0224 A
LA 0325 A
LA 0435 A
LA 2408 A
LA 2808 A
LA 3809 A
LA 5109 A
76
76
85
85
LA 0475 A
LA 0756 A
LA 0906 A
LA 1157 A
LA 1507 A
LA 1908 A
130
44
48
52
88
150
185
210
290
320
0.8
0.8
0.8
1.4
2.7
3
3.2
6
540
13
13
6
6
8
13
13
13.7
1950
2050
600
1400
1550
1700
LB 0063 A 72 1.3
LB 0265 A 155 2.3
770 8
LB 1207 A
76
LB 0425 A 180 3
LB 0526 A
LB 0355 A 171 2.5
278 6
LB 0113 A 73 1.3
LB 0144 A 97
2200 18
LB 3108 A 1940 12
1.6
LB 0184 A 111 1.8
9.5
LB 2508 A 1580 9.5
LB 3008 A 1700 10.5
LB 3809 A 85 2100 17
Please note: Power requirements for 2 stage pumps models highlighted in pink are based upon throttling back the seal flow in the range of suction pressures between
1013mbara and 300mbara. Manual or automatic intervention is therefore required. If intervention is not possible, please choose the next motor size up.
33
LB 0857 A 510 7
LB 1507 A 8 685
76
LB 1757 A
76
LB 2108 A 1460
600 7.4
264 6
LB 0726 A
LB 4409 A 85