SUBMERSIBLE
LH
The LH series are heavy-duty, high head pumps that provide exceptional wear
resistance and outstanding performance in the toughest civil engineering or water
supply projects. Constructed of cast iron, the centre discharge design reduces
the base area size and facilitates locating and positioning in confi ned spaces.
This design also enables effi cient motor cooling when pumping small amounts
■ 50mm (2") – ✔ Civil engineering of water or even during dry running conditions. The 420 stainless steel shaft is
fi tted with an ultra hardwearing, silicon carbide, double mechanical seal (in an oil
200mm (8") outlet ✔ Quarries
chamber) and chromium iron impeller. This has high water pressure resistance to
■ 3kW – 75kW ✔ Mining
permit operating in water up to 100 metres deep. In addition, an oil lifter is fi tted to
■ 400 volts 3 phase ✔ Deep excavations
maintain seal lubrication during operation in any position. Supplied with 20 metres
of heavy duty, H07RN-F rubber power cable, although IDS (individually screened
cable) is available, at an extra cost, on most models, for quarry and mining
applications. Please contact our sales department for more information .
Speed - 2850 rpm
140
120
L
H
3
2
2
100
W
m
d
80
L
H
3
1
1
W
a
e
H
60
L
40
L
H
H
2
2
3
.0
5
W
.
5
W
20
LH
33.0
0
0 200 400 600 800 1000 1200 1400
Flow l/min
VY DUTY HIGH HEAD DRAINAGE
Speed - 2850 rpm
Speed - 2850 rpm
L
70
125
H
6
7
L
5
H
8
HEA
7
60
5
100
50
L
L
H
H
8
4
LH4
30
6
5
m
m
75
L
d
2
40
2
a
LH
d
H
LH4
22
6
37
L
e 8
e
a
H H
37
H
6
4
5
30
50
L
H
L
6
1
5
20
H
6
1
9
25
10
LH311W
0
0
0 1000 2000 3000
0 1000 2000 3000 4000 5000 6000
Flow l/min
Flow l/min
model Manual outlet kW volt fl ow head max. water free dia x h weight
or Auto (BSPM/mm) (l/min) (mtrs) depth (mtrs) passage (mm) (mm) (kgs)
LH23.0W M 2" 3.0 400 600 39 30 6 Ø185x630 46
LH33.0 M 3" 3.0 400 1000 18 30 6 Ø185x645 42
LH25.5W M 2" 5.5 400 470 60 100 6 Ø240x750 80
LH311W M 80 11 400 825 80 100 8.5 Ø270x1030 130
LH615 M 150 15 400 2400 52 50 8.5 Ø330x1014 213
LH619 M 150 19 400 4400 42 50 12 Ø420x1423 350
LH322W M 80 22 400 1160 120 100 8.5 Ø330x1235 304
LH422 M 100 22 400 2400 66 50 6 Ø420x1352 350
LH622 M 150 22 400 3800 54 50 12 Ø420x1423 360
LH430 M 100 30 400 2300 80 50 6 Ø420x1352 330
LH637 M 150 37 400 2375 90 100 6 Ø530x1448 495
LH837 M 200 37 400 5400 52 100 20 Ø530x1488 485
LH645 M 150 45 400 3000 90 100 6 Ø530x1448 510
LH845 M 200 45 400 5500 51 100 20 Ø530x1488 510
LH675 M 150 75 400 2440 132 50 6 Ø550x1676 850
LH875 M 200 75 400 6500 70 50 20 Ø550x1716 850
16 FAX: 01622 355019
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