PRODUCTS CATALOGUE
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PR
OD
UC
TS C
ATA
LOG
UE
Profi le
HistoryDragfl ow S.r.l. was born at the end of the 80’s as manufacturer of submersible pumps with agitator for heavy duty specifi cally designed for the treatment of slurry with a high content of abrasive solids.
Thanks to the passion and brilliance of its team of technicians and engineers, Dragfl ow S.r.l. has proved to be not just a simple alternative to conventional products but also a certainty for clients operating in extremely specialised sectors who must face and solve very diffi cult applications.
Originally applied to a niche market, mainly acting in dredging and sand and gravel extraction and treatment, Dragfl ow S.r.l. has subsequently expanded its presence in a wide range of fi elds.
The excellent world-wide reputation of the trademark for many years has led to the widening of the range of products offered to the market.
Research andtechnologyAn acknowledged leader in the Industrial and Building sectors, Dragfl ow S.r.l. fi elds a varied team of experts able to answer inquiries of all types and to study the most suitable and competitive tailor-made solution for every new application.
Furthermore, our technical and commercial department is always at your complete disposal to offer prompt assistance, including full availability to supply you the best consultancy directly on site, speedy spare parts supply and constant attention to every aspect of aftersales service.
Research andtechnology
EL 5 EL 7.5 EL 10
EL 12.5
EL 25EL 35
EL 35 HCEL 60
EL 60 HCEL 100EL 150
Modello Mandata(ø mm)
Portata(m3 /h)
Preva-lenza (m)
A(400 v)
HP/kWgiri/min.50/60Hz
Passaggio corpi solidi
(Ø mm)
Peso(Kg)
EL 5 80 30 12 9 5 / 3,7 1450 / 1750 20 200
EL 7.5 100 60 12 12 7,5 / 5,5 1450 / 1750 25 250
EL 7.5 S 100 60 12 16 10 / 7,5 1450 / 1750 25 260
EL 10 100 60 15 16 10 / 7,5 1450 / 1750 25 260
EL 10 S 100 60 15 19 12,5 / 9 1450 / 1750 25 270
EL 12.5 100 60 18 19 12,5 / 9 1450 / 1750 25 270
EL 12.5 S 100 60 18 23 15 / 11 1450 / 1750 25 280
EL 12,5 SS 100 60 18 28 18 / 13 1450 / 1750 25 290
Modello Mandata (DN/PN)
Portata (m3//h)
Prevalenza(m)
A (400V)
HP/kW giri/min.50/60Hz
Passaggio corpi solidi
(Ø mm)
Peso (Kg)
EL 25A 100 / 10 100 2037 25 / 18 980 / 1180 35
680
EL 25B 150 / 10 140 14 690
EL 35A 100 / 10 90 3053 35 / 26 980 / 1180 35
750
EL 35B 150 / 10 140 22 760
EL 35HC 150 / 10 210 15 53 35 / 26 980 / 1180 60 750
EL 60A 150 / 10 200 2289 60 / 44 980 / 1180 60
1040
EL 60B 200 / 10 350 16 1070
EL 60HC 250 / 10 720 5 89 60 / 44 980 / 1180 90 1300
EL 100A 200 / 10 350 30 158 100 / 75 750 / 900 60 2000
EL 150A 250 / 10 720 22240 150 / 110 600 / 720 120
4300
EL 150B 300 / 10 900 18 4350
Electricpumps
Type Delivery (DN/PN)
Capacity (m3//h)
Head(m)
A (400V)
HP/kW giri/min.50/60Hz
Solids Handling (Ø mm)
Weight (Kg)
Type Delivery(ø mm)
Capacity(m3 /h)
Head(m)
A(400 v)
HP/kWR.P.M.
50/60Hz
Solids Handling(Ø mm)
WeightKg
Electric pump specifi cations
Electric pump specifi cations
DN.../PN10
S
1450 RPM
1450 RPM
1450 RPM
1450 RPM
EL 12,5 - S - SS
EL 10 - S
EL 7,5 - S
EL 5
Modello A(mm)
d(mm)
D(mm)
D1(mm)
H(mm)
H1(mm)
EL 5 387 20 80 357 783 170
EL 7.5 437 25 100 435 917 200
EL 7.5 S 437 25 100 435 917 200
EL 10 437 25 100 435 917 200
EL 10 S 437 25 100 435 917 200
EL 12.5 437 25 100 435 917 200
EL 12.5 S 437 25 100 435 917 200
EL 12.5 SS 437 25 100 435 917 200
Modello A(mm)
B(mm)
C(mm)
D(mm)
E (mm)
F(mm)
G(mm)
H1(mm)
H2(mm)
I(mm)
EL 25 1344 375 540 667 323 327 378 857 145 815
EL 35 1430 375 600 774 363 374 418 863 298 902
EL 35HC 1465 375 540 736 307 350 412 888 282 902
EL 60 1610 450 548 747 334 362 428 930 197 933
EL 60HC 1660 450 548 997 449 467 478 995 340 1140
EL 100 2050 600 760 985 450 535 545 1300 400 1250
EL 150 2630 700 1015 542 610 652 750 1675 453 1600
EL 100
EL 35
EL 150
EL 50
EL 25
EL 35 HC
EL 60 HC
Dimensions
Dimensions
Minimum height level
Type A(mm)
d(mm)
D(mm)
D1(mm)
H(mm)
H1(mm)
Minimum height level
HY 35 HY 50
HY 50 HCHY 85
HY 85 HCHY 175HY 220HY 300HY 400
HY 24Modello Mandata
(ø mm)Portata(m3/ / h)
Preva-lenza(m)
Giri/min(RPM)
Potenza Passaggio corpi solidi
(mm)
Cilindrata motore(c.c.)
Pressionemin/max
(Bar)
Fabbisogno Olio
min/max(l / min)
HPmin / max
kWmin / max
HY 24 100 60 / 80 18 / 28 1500 / 2000 14 / 26 10 / 19 25 20 210 / 300 30 / 40
Modello MandataDN / PN
Portata(m3/ / h)
Preva-lenza(m)
Giri/min(RPM)
Potenza Passaggio corpi solidi
(mm)
Cilindrata motore(c.c.)
Pressionemin/max
(Bar)
Fabbisogno Olio
min/max(l / min)
HPmin / max
kWmin / max
HY 35 A 100 / 10 100 / 120 20 / 28980 / 1180 25 / 35 18 / 25 35 55 210 / 250 54 / 65
HY 35 B 150 / 10 140 / 170 14 / 20
HY 50 A 100 / 10 90 / 108 30 / 42980 / 1180 35 / 50 25 / 37 35 75 210 / 250 74 / 89
HY 50 B 150 / 10 140 / 170 22 / 32
HY 50 HC 150 / 10 210 / 250 15 / 21 980 / 1180 35 / 50 25 / 37 60 75 210 / 250 74 / 89
HY 85 A 150 / 10 200 / 240 22 / 30980 / 1180 60 / 85 44 / 62 60 108 250 / 300 106 / 130
HY 85 B 200 / 10 350 / 420 16 / 23
HY 85 HC 250 / 10 720 / 860 5 / 7 980 / 1180 60 / 85 44 / 62 90 108 250 / 300 106 / 130
HY 175 A 200 / 10 350 / 420 30 / 43 750 / 900 117 / 175 75 / 128 60 335 210 / 260 252 / 302
HY 220 A 250 / 10 720 / 780 22 / 26600 / 650 150 / 220 110 / 160 120 500 230 / 300 300 / 325
HY 220 B 300 / 10 900 / 975 18 / 21
HY 300 A 250 / 10 720 / 900 22 / 34600 / 750 150 / 292 110 / 214 120 500 230 / 350 300 / 375
HY 300 B 300 / 10 900 / 1200 18 / 28
HY 400 A 300 / 10 950 / 1000 34 / 42750 / 850 320 / 400 239 / 295 120 710 270 / 300 535 / 605
HY 400 B 350 / 10 1100 / 1200 28 / 34
Modello A(mm)
B(mm)
C(mm)
D(mm)
E(mm)
F(mm)
G(mm)
H1(mm)
H2(mm)
I(mm)
PesoKg
HY 35 A/B 1210 420 540 667 323 327 380 270 145 818 500 / 510
HY 50 A/B 1330 460 600 774 363 374 418 270 298 902 600 / 610
HY 50 HC 1425 460 540 736 334 350 412 270 282 902 700
HY 85 A/B 1390 460 548 747 334 362 428 290 197 933 700 / 730
HY 85 HC 1470 460 548 1020 449 478 485 326 340 1165 1000
HY 175 A 1895 640 760 985 450 535 545 400 400 1250 1800
HY 220 A/B2400 640 1015 1357 576 652 750 470 453
1600 3500 / 3550
HY 300 A/B 1600 3500 / 3550
HY 400 A/B 2600 640 1015 1357 576 652 750 470 453 1600 3550 / 3600
HydraulicPumps
Type DeliveryDN/PN
Capacity(m3/h)
Head(m)
RPMPower Solids
handling (ø mm)
Displace-ment(c.c.)
Pressuremin/max
(Bar)
Oil Capacitymin/max(l/min)
HPmin / max
kWmin/max
Hydraulic pump specifications Hydraulic motor specifications
Hydraulic motor specifications
Type DeliveryDN/PN
Capacity(m3/h)
Head(m)
RPMPower Solids
handling (ø mm)
Displace-ment(c.c.)
Pressuremin/max
(Bar)
Oil Capacitymin/max(l/min)
HPmin / max
kWmin/max
Hydraulic pump specifications
Type A(mm)
B(mm)
C(mm)
D(mm)
E(mm)
F(mm)
G(mm)
H1(mm)
H2(mm)
I(mm)
WeightKg
Dimensions
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y Y
Y
Y
Y
Y
HC
HC
HC
HC
DN.../PN10
Field of operation
Minimum height level
Minimum height level
Modello Pompa Portata oliomax.
(l / min.)
Pressionemax (bar)
Pot. Richiesta(Kw / Hp)
Motore elettrico
Motore Diesel
HY24 0÷40 300 24 / 33 EP024 DP024
HY35 0÷65 250 33 / 45 EP035 DP035
HY35 + 1 EXHY20 0÷65+0÷35 250 / 250 51 / 69 EPO35E12 DPO35E12
HY35 + 2 EXHY20 0÷65+0÷70 250 / 250 68 / 93 EPO35E22 DPO35E22
HY50 - 50 HC 0÷89 250 45 / 62 EP050 DP050
HY50 + 1 EXHY20 0÷89+0÷35 250 / 250 63 / 86 EP050E12 DP050E12
HY50 + 2 EXHY20 0÷89+0÷70 250 / 250 81 / 110 EP050E22 DP050E22
HY85 - 85 HC 0÷130 300 79 / 108 EP085 DP085
HY85 + 1 EXHY20 0÷130+0÷35 300 / 250 97 / 132 EP085E12 DP08512
HY85 + 2 EXHY20 0÷130+0÷70 300 / 250 115 / 156 EP085E22 DP085E22
HY85 / 160 * *
HY85 / 160 + 1EXHY20 * *
HY85 / 160 + 2EXHY20 * *
HY175
HY175 + 1 EXHY35
HY175 + 2 EXHY35
HY220 * *
HY220 + 1 EXHY35 * *
HY220 + 2 EXHY35 0÷325+0÷110 300 / 250 255 / 346 * DP220E23
HY300 0÷375 300 268 / 364 * DP300
HY300 + 1 EXHY35 * *
HY300 + 2 EXHY35 0÷375+0÷110 350 / 250 324 / 440 * DP300E23
HY400 *
HY400 + 1 EXHY35 *
HY400 + 2 EXHY35 *
HydraulicPower Pack(Variable flow)
Our hydraulic power pack, suitably sized for the pumps to be driven, can also be sized to drive hoist and winches, auxiliary services.
Components: Base plate, drive (diesel engine/electric motor), variable fl ow oil pumps, oil reservoir, control box, accessories.
Remote control version: on request.
High PressureWater Jet-Ring
Pump model Oilcapacity (l / min.)
Pressuremax (bar)
Power required(Kw / Hp)
Electricmotor
Dieselengine
* = on request = not available
Technical specifications Escavatore EXHY 20
Escavatore EXHY 35
Speed (RPM) 30 / 40 / 50 30 / 40 / 50
Power (cont. operation) (HP) 11 / 15 / 18 18 / 24 / 30
Power (inter. operation) (HP) 13 / 18 / 22 21 / 28 / 36
Capacity (l / min) 22 / 29 / 36 35 / 46 / 58
Pressure (cont. operation) (bar) 250 250
Pressure (inter. operation) (bar) 350 350
Torque (cont. operation) (kgm) 260 / 261 / 262 418 / 420 / 423
Torque (inter. operation) (kgm) 311 / 313 / 314 501 / 504 / 507
Weight (kg) 500 600
Pressure compensator
High PressureWater Jet-Ring
HydraulicExcavators
Accessories
Fixture frame for hydraulic excavator machine
Applicationrange
Applicationimages
HY85B: Fire Brigate’s operation in state of emergency.
Waste sludge handling / Tank clean out / Waste collection ponds / Thickener clean out / Barge unloading.
Waste collection pit / Ash sumps / Dredging waste ponds / Bark Collection pit / Clean up sumps.
Gold tailings reclamation / Ball mill sumps / Settling and collection ponds / Underground slimes collection ponds / Conveyor tunnel sumps / Tailings back-fill system / Preparation plant collection sumps / Coal tailings relocation / Open pit slimes removal / Crusher sumps / Grinding area sumps / Flotation area sumps / Removal of material of material from thickeners / Truck wash sumps.
Mill scale pits / Coke plant scale pit / Bòast furnace slag pit / Water treatment sumps / Clean up sumps.
Dredging deep deposits (up to 120 m deep) / Recovery of sand not mined by primary dredge / Sands mining.
Trench clean out and back-fill in pipe-cable laying projects / Clean out caissons in construction / Transfer of bentonite slurry / Overburden removal / Silt from gravel washing.
Removal of suilt build up at marinas, harbours, dock loading facilities, etc. / Clean out of contaminated sludge collection ponds / Reclaiming beaches / River, lake and canal clean out.
De-silting water intakes / Emergency dump pond / Ash decant sumps / Fly ash collection sump / Ash and waste collection pit / Scrubber sludge transfer / Lime collection pit / Coal wash-down sumps.
Coke conveyor spillage sumps / Crude oil tank clean out / Sludge transfer / Settling-collection pits/ Tailings recovery / Coke fines collection pit / Relocation of sand filled drilling rigs / Drilling mud barge unloading.
Pumping marble dust.
EL60B: refluent water pumping in the marble cutting industry (Italy).
HY85B + 2 EXHY20: coupled on Fiat Hitachi FH 300 (Italy).
HY85B + 2 EXHY20: for sludge handling. (Italy).
HY85B + 2 EXHY20: fixed on excavator boom for sand extraction (UK).
HY85A: canal dredging operation (Italy).
EL12,5: mud removal obtained from inert matter washing (Australia).
EL10S: mud removal from decanting basins (Italy).
HY400: sand barge discharging (USA).
HY85A + 2 EXHY20: sea bed lowering at Gioiatauro Port (Italy).
➊
➋
➌➍
➎➏
DredgesBasic Dredge
Technical specifications
Hull ➊N° 2 lateral steel floaters N° 1 central steel floater
N° 1 steel tripod for dredging unit hangingPainted for sea-habitat
Sacrifice anods
Hydraulic power pack ➋IVECO Diesel engine
Fuel tank Electric plant 12 / 24V
Batteries
Hoist/Whinches ➌N°4 hydraulic mooring winches (c/w 50 meters steel wire)
N° 1 hydraulic main hoist (c/w 30 meters steel wire)
Dredging unit ➍N° 1 Dragflow pump
N° 2 Excavators / N° 1 Jet-ring
Oil hoses hydraulic spools (max. working depth 15 m) ➎N° 1 two ways oil hoses spool for pump oil delivery / return
N° 1 two ways oil hoses spool for excavators oil delivery / return (absent in the jet-ring version)N° 1 one way oil hoses spool for pump/excavators oil drainage
Oil hoses ➏
N° 1 complete set composed of n° 5 flexible rubber hoses
➐
➊
➋
➌➍
➎➏
Full-optional Dredge
Dredges
Technical specifications
➊ HullN° 2 lateral steel floaters N° 1 central steel floaterN° 1 steel tripod for dredging unit hangingPainted for sea-habitatSacrifice anodsHandrailSkids under floaters
➋ Hydraulic power packIVECO Diesel engineFuel tank Electric plant 12 / 24VBatteriesSound proofing canopy
➌ Hoist/WhinchesN° 4 hydraulic mooring winches (c/w 50 meters steel wire) N° 1 hydraulic main hoist (c/w 30 meters steel wire)
➍ Dredging unitN° 1 Dragflow pumpN° 2 Excavators / N° 1 Jet-ring
➎ Oil hoses hydraulic spools (max. working depth 15 m) N° 1 two ways oil hoses spool for pump oil delivery / returnN° 1 two ways oil hoses spool for excavators oil delivery / return (absent in the jet-ring version)N° 1 one way oil hoses spool for pump/excavators oil drainage
➏ Oil hosesN° 1 complete set composed of n° 5 flexible rubber hoses
➐ CabinFront window / Side opening door / Air conditioningMain (handling) hydraulic control panel / Lights
DredgesFull-optional propelled Dredge with hydraulic boom
Dragflow srlVia Spagna 13
37069 Villafranca (VR) Italy
tel. +39.045.6304521
fax +39.045.6335758
www.dragflow.it
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