Vertical, single-stage or two stage submersible motor pump made of wear-resistant industrial materials in close-coupled design, for wet installation, stationary and transportable version. Irrigation and pumping stations, handling of raw and clean water, of cooling water in power stations and industrial plants, industrial water supply systems, water pollution and flood control systems, aquaculture. Handling of water without stringy substances in irrigation and drainage pumping systems, general water supply systems, water pollution and flood control systems.

1. POLDER / DEWATERING
PUMPS
A M a r k o f Q u a l i t y

2. MBH Dewatering pumps offer distinct advantages and
offer the simplest and most economical way of solving
dewatering problems. These compact light-weight units
are very versatile. The MBH Pumps can be easily
handled and the installation is simple. Discharge hose
connected pump is merely lowered into the water and
started up. It can operate in any position - fully or partly.
It can deliver the water to the last drop.
MBH's rich experience over several years in the field of
submersible pumps has built up technical know-how and
expertise in designing of reliable and efficient pumps
which need minimum maintenance.
POLDER / DEWATERING PUMPS

3. Construction :
MBH Dewatering pumps are portable pumping units which have
pump below and motor above construction. These are powered by
squirrel cage induction motors suitable for 400/440 volts, 3 phase,
50 Hz AC supply, totally enclosed. The motor windings are water
and oil resistant and ingress of water or moisture inside the
motor due to seal failure or other reason will not render the pump
inoperative. The pump motor unit is of close coupled construction
and the double casing design provides on effective water cooling
of the motor by water flowing around the motor casing the motor is
sealed by special mechanical seal so that the pumping media like
waste water, storm water muddy and sandy water does not enter
the motor chamber and damage the motor. All parts are made
from specially selected material and processed to ensure long life
under arduous operation conditions.
MBH Dewatering pump sets are available in both type i.e. water
filled, cooled & lubricated as well as oil filled, cooled & lubricated
designs.
POLDER / DEWATERING PUMPS

4. Advantages :
MBH Dewatering pumps are of simple and robust design and
can withstand rough handling at construction sites and any other
heavy duty applications. After installation, the MBH pump helps
itself. Under normal conditions, these pumps require much less
attendance before service in other words cost of labour is reduced
to a minimum pumps have high overall efficiency and that means
low power costs. MBH Dewatering pumps can be operated in
series to achieve higher heads.
Application :
MBH Dewatering pumps are particularly suitable for nonclog
operation to handle muddy as well as sandy water. They are used
to pump out water from the lowest levels such as Dewatering of
building construction sites, dam sites, narrow trenches, pits and
shafts, mines, difficult to approach sumps, for flood control,
firefighting and other purposes, where waste water disposal is
necessary. These also find use for pumping work in ship building
yards, Dewatering ash laden water in thermal power plants and
tube mills.
POLDER / DEWATERING PUMPS

5. Accessories :
The following accessories are normally supplied as extra
with pumps.
1. Cable synthetic rubber oil and water proof.
2. 3 core - 4 core of suitable size, as per requirement.
3. Delivery hose pipe, flexible of suitable size as requirement.
4. Coupling pump flange to hose pipe.
5. Control Panel.
6. Water Level Guard.
POLDER / DEWATERING PUMPS
APPLICATION :
 Dewatering trenches
 Building construction sites
 Dam sites
 Mines
 Pits

6. POLDER / DEWATERING PUMPS
FEATURES :
 High Efficiency
 Body made up of Aluminium alloy for require for
steel plants. Gives cutting advantage
 Oil cooled pump
TECHNICAL SPECIFICATIONS :
Capacity : Upto 1200 M3/hr
Head : Upto 100 mtrs.
Stage : Single / Two
Lubrication : Water / Oil
Solid Size : Upto 50 mm
H. P. : 1.5 to 200 HP
RPM : 2900 / 1450

7. POLDER / DEWATERING PUMPS
Model
D-4 / 90-100
D-4 / 80-85
D-4 / 70-75
D-4 / 60-65
D-4 / 50-55
D-4 / 40-45
D-3 / 30.0
D-3 / 25.0
D-3 / 20.0
D-3 / 15.0
D-3 / 10.0
D-2 / 7.5
D-2 / 5.0
D-2 / 3.5
D-2 / 1.5
H.P./ KW
9067.5
80 / 60
70 / 52.5
60 / 44.7
50 / 37.3
40 / 29.3
30 / 22.3
25 / 18.6
20 / 15
15 / 11.2
10 / 7.5
7.5 / 5.5
5.0 / 3.7
3.5 / 2.6
1.5 / 1.1
L
1883
1783
1713
1533
1483
1413
1376
1326
1226
1176
1076
990
860
810
760
D
425
425
425
425
425
425
325
325
325
325
325
290
290
290
290
A
340
340
340
340
340
340
280
280
280
280
280
180
180
180
180
B
295
295
295
295
295
295
240
240
240
240
240
145
145
145
145
S
350
350
350
350
350
350
300
300
300
300
300
225
225
225
225
Wt.
685
640
600
570
515
440
365
290
250
227
220
78
70
62
55

8. POLDER / DEWATERING PUMPS
Hydraulic Performance 1450 RPM

9. POLDER / DEWATERING PUMPS
Hydraulic Performance 2900 RPM

10. ISO 9001 Company
A M a r k o f Q u a l i t y
Office & Factory :
MBH Pumps (Gujarat) Pvt. Ltd.
Plot No. 14, G.I.D.C. Indl. Estate, Naroda,
Ahmedabad - 382 330, India.
Phone : +91-79-2282 3066, 2282 1018
Mobile : +91-9879730778
Fax : +91-79-2282 1511
E-mail : exports@mbhpumps.com
Visit us at : www.mbhpumps.com