2016

DREDGING PUMPS
 BELL® PUMPS 4
• Overview
• Characteristics
• Production
• Applications & Areas Of Operation

STRONG POINTS 7
• Basic Design
• Spares & Services

BELL® HEADS 10
• Sand production head
• Flat barge head
• Cutter head
• Auger head

AVAILABLE OPTIONS 13
• Production Instrumentation
• Process Instrumentation
• Power packs
• Pipes & Hoses

BELL® POWER PACKS 14

• Main specifications

BELL® JET PUMPS 15

• Main specifications

BELL® BOOSTER STATIONS 16

• Main specifications

BELL® A-FRAME DREDGER 250 17

• Main specifications
INDEX

• Dredging pump specifications

• Deck equipment
• Electrical system
• Main Drives

BELL® CUTTER DREDGERS 18-19

• BCD 250 & 300
• BCD 400 & 500
 PUMPS
BELL ®

OVERVIEW

CHARACTERISTICS
Bell 100 Bell 150 Bell 200 Bell 250 Bell 300 Bell 400

Mixture capacity max 300 m3/h 500 m3/h 800 m3/h 1250 m3/h 1800 m3/h 3150 m3/h

Pump speed approx. 1350 rpm 1200 rpm 1200 rpm 900 rpm 750 rpm 600 rpm

Max power at shaft 30 kW 65 kW 110 kW 190 kW 300 kW 500 kW

Suction bore 100 mm 150 mm 200 mm 250 mm 300 mm 400 mm

Discharge piping 100 mm 150 mm 200 mm 250 mm 300 mm 400 mm

Spherical passage 50 mm 75 mm 125 mm 130 mm 155 mm 210 mm

Weight (hydraulic) 850 kg 1075 kg 1500 kg 2600 kg 4100 kg 5000 kg

Weight (electric) 1300 kg 1600 kg 2200 kg 3500 kg 5300 kg 6400 kg

Hydraulic Pressure 250 bar 250 bar 250 bar 250 bar 250 bar 250 bar

Hydraulic Flow 90 L/min 180 L/min 270 L/min 425 L/min 680 L/min 1200 L/min

Hydraulic Cutterflow 35-50 L/min. 35-50 L/min 35-50 L/min 35-50 L/min 35-50 L/min 35-50 L/min
PRODUCTION
PRODUCTION DIAGRAM BELL PUMPS
1000
(Medium Sand 230 μm)
Bell 100
900
Bell 150
800 Bell 200
Bell 250
Production in solids [m3/h]

700

Bell 300
600
Bell 400

500

400

300

200

100

0
0 200 400 600 800 1000 1200 1400 1600 1800 2000

Discharge distance [m]

APPLICATIONS &
AREAS OF OPERATION
Typical applications

• Dredging
• Dredging maintenance
• Sand / gravel mining
• Mobile booster station
• Mounted on ladder or crane
• Suspension from A-frame

Typical areas of operation:

• Harbours
• Rivers
• Canals
• Restricted areas
• Hopper barges
 STRONG
POINTS
7

BASIC DESIGN
• Delivery from stock
• Heavy duty design
• Low maintenance
• Proven design
• Compact
• Multifunctional
• Low cost
• Large spherical passing
• Various suction heads
available
• Changeable wearing parts
 SPARES AND SERVICES
After sales department:

- Components with short delivery time

- Complete package of spare parts
- Advice and support
- Dedicated team involved from order to
• ADJUSTABLE WEAR post delivery support
PLATES NIHARD
• HARDENED IMPELLER
Bell Field Service:
NIHARD
- Post delivery support
- Warrantee and after sales services
- Training courses (in house and on site)
- Technical check-ups
- Service in remote areas
 BELL ® HEADS

10

SAND FLAT CUTTER AUGER

PRODUCTION BARGE HEAD HEAD
HEAD HEAD

SAND PRODUCTION HEAD

- Jet-water pipe and nozzles
- Suspension from crane or A-frame
- High production capacities
 FLAT BARGE HEAD
- Jet-water pipe and ring around head
- Suspension from crane or A-frame
- Discharge barges

CUTTER HEAD
- Separate hydraulic powered cutter
- Fixed suspension on crane or ladder
- Designed for removal of packed sand
AUGER HEAD
- Dredging with less turbidity
- Used in polluted areas
- Less water is taken from the area
- Used for levelling soil under water
 AVAILABLE
OPTIONS
13

PRODUCTION INSTRUMENTATION
- Booster stations
- Jet pumps

PROCESS INSTRUMENTATION
- Discharge pressure
- Pump speed
- Depth measurement

POWERPACKS
- Diesel driven hydraulic power packs
- Generator sets

PIPES AND HOSES

- Discharge hoses including floats
- Discharge over land (Steel / HDPE)
- Self floating hoses
- Hydraulic hoses
- Jet-water hoses
- Geotubes
 BELL ® POWER
PACKS

14

BELL STAND-ALONE POWER PACKS

AVAILABLE FOR ALL BELL DREDGING PUMPS

BELL 150
STAND-ALONE POWER PACK
• Power: 126 kW
• Flow pump 1: 180 L/min.
• Flow pump 2: 32 L/min.

BELL 200
STAND-ALONE POWER PACK
• Power 194 kW
• Flow pump 1: 270 L/min.
• Flow pump 2: 45 L/min.

BELL 250
STAND-ALONE POWER PACK
• Power: 253 kW
• Flow pump 1: 450 L/min.
• Flow pump 2: 80 L/min.

BELL 300
STAND-ALONE POWER PACK
• Power: 338 kW
• Flow pump 1: 700 L/min.
• Flow pump 2: 110 L/min.
BELL 150 AUXILIARY BELL 200 AUXILIARY
POWER PACK POWER PACK
• Power: 110 kW • Power: 129 kW
• Flow pump 1: 180 L/min. • Flow pump 1: 252 L/min.
• Flow pump 2: 32 L/min. • Flow pump 2: 15 L/min.

BELL 250 AUXILIARY

POWER PACK
• Power: 194 kW
• Flow pump 1: 425 L/min.
• Flow pump 2: 60 L/min.

BELL JET PUMPS

• Diesel or hydraulic driven
• Fast dry priming
• On open skid or in closed sound-
attenuated canopy
• Applicable for all Bell sand production
heads and flat barge heads
 STATIONS
BOOSTER
BELL ®

16

BELL® BOOSTER STATIONS 150, 200 & 250

Bell booster pumps can be used when pumping
beyond the maximum discharge distance of the
dredging pump is required. With multiple booster
pumps in the discharge pipeline the material can
be dredged miles away!

The Bell booster pump is placed in a frame with a

built-in diesel tank at the bottom. In the upper part
of the frame multiple ventilation grids are installed
as well as doors for easy maintenance on the
diesel engine. The pump itself is located outside of
the canopy for easy coupling of the hoses.

BELL BOOSTER STATION 150

• Power: 96 kW
• Equipped with BELL 150 Pump

BELL BOOSTER STATION 200

• Power: 143 kW
• Equipped with BELL 200 Pump

BELL BOOSTER STATION 250

• Power: 237 kW
• Equipped with BELL 250 Pump
 DREDGER
A-FRAME
250
17

Main specifications Deck equipment

Length 12.192 mm Winches
Width 7.376 mm 4x mooring winch 25 kN, holding force is 37.5 kN
Height 6.090 mm 1x hoisting winch 45 kN, holding force is 105 kN
Design draught 607,2 mm
Total weight ± 35.000 kg
Total installed power 516 kW
Electrical system
Max river flow rate 3 m/s Battery voltage 12 V DC
Battery current 130 Ah
Dredging pump specifications Amount of battery’s 4
System voltage 24 V DC
Dredging pump BELL 250
Max mixture capacity 1250 m3/h
Pump speed 900 rpm Main Drives
Max power at shaft 190 kW Diesel engines
Suction bore 250 mm Hydraulic power engine 373 kW @ 2100 rpm
Discharge piping 250 mm Water jet engine 143 kW @ 1800 rpm
Spherical passage 130 mm
Weight (hydraulic) 2600 kg
Hydraulic pressure 295 bar
Hydraulic flow 425 L/min
Max dredging depth ± 45 m
 BCD 250 & 300

18
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

A A

BELL CUTTER DREDGERS 250 & 300 B

C C

D D

E E

F F

G G
11010

H H

J J

K K
3902

L L
1010
296

M M

11950 4454
N
19504 N

P P

Q Q

BELL CUTTER DREDGER 250

R
Description: Drawn MK

BCD250 ASSEMBLY Checked

Date 8-9-2015
General tolerances: Sheet: Scale: Format: Weight: Drawing Number: Rev.
ISO 2768 - M
ISO 2768 - K
4 of 4 1:25 A0 24527.1kg BCD250-000 Geheel A+
Units : The data, design and/or technical information appearing on this
sheet is the property of Bell Dredging Pumps and is disclosed in
mm. / deg. confidence. It is not to be copied, reproduced, revealed to or
appropriated by other, either in part, or in whole without the
Do not scale express written of Bell Dredging Pumps.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 www.belldredgingpumps.com drawing.

- Dredge pump: BELL 250

- Dredge capacity (water & solids): 1250 m³/hr
- Dredge capacity in dry volume (max.): 250 m³/hr
- Stone size diameter (max.): 130 mm
- Installed power on the dredge pump: 190 kW
- Power source dredger: Diesel engine
- Positioning entities: 2x mooring winches & 2x spud poles
 BCD 400 & 500
19

BELL CUTTER DREDGERS 400 & 500

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

A A

B B
9400

C C

D
5575

E E
2000

°
60
F F

G G

14905

H H

J J

K K

L L
8040

M M

N N

P P

15000

Q Q

29703

R
Description: Drawn MK
Checked
Date 21-10-2015
General tolerances: Sheet: Scale: Format: Weight: Drawing Number: Rev.
ISO 2768 - M
ISO 2768 - K
1 of 1 1:40 A0 kg BCD500 A+
Units : The data, design and/or technical information appearing on this
sheet is the property of Bell Dredging Pumps and is disclosed in
mm. / deg. confidence. It is not to be copied, reproduced, revealed to or
appropriated by other, either in part, or in whole without the
Do not scale express written of Bell Dredging Pumps.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 www.belldredgingpumps.com drawing.

BELL CUTTER DREDGER 500

- Dredge pump: BELL 500
- Dredge capacity (water & solids): 3000 m³/hr
- Dredge capacity in dry volume (max.): 600 m³/hr
- Stone size diameter (max.): 220 mm
- Installed power on the dredge pump: 400 kW
- Power source dredger: Diesel engine
- Positioning entities: 2x mooring winches & 2x spud poles
 BELLDR EDGINGPUMPS.COM
MO R E I N F O RM AT I O N :

Bell Dredging Pumps | Winkelerzand 1a | 1731 LR Winkel, the Netherlands | Telephone: +31(0)224-855 340
032016

www.BellDredgingPumps.com | info@BellDredgingPumps.com | VAT: NL8522.96.964 | COC: 56 77 52 45

Dealer: