Vortex Product Brochure

Venturi Performance
WWW.VORTEXDREDGE.COM
Electric dredge
Stor
2 1/2 inch m
3
inch
Water
pump
flow
m3/hr
For maximum performance,
choose a dredge to suit the Hydraulic Supply
Standard 4
inch
Tornado 4
inch
Hurricane 6
inch
360
97
through
dredge inlet
Standard 6
inch
310
64
50
Inlet
vacuum
KPA
Peak inlet Vacuum @ (Min)
Water pump Flow
Hydraulic Flow (Min)
Hydraulic Pressure
Removal Rates @ (Min) flow
ton per hour
cubic metres per hour
Solids by volume
Horizontal discharge
Vertical discharge
Tested as prototype
option available upon
request
1
50 KPa
620 VAC minimum
64 KPa
55 m3/hr
40 to 70 lpm
200 bar
97 KPa
62 m3/hr
62 to 85 lpm
151 bar
54 Kpa
310 m3/hr
100 lpm
200 bar
80 Kpa plus
360 m3/hr
180 lpm
230 bar
6.8 t/hr
4.5 m3/hr
6%
2 mtr (est)
40 to 50 t/hr
17 to 22 m3/hr
10 to 12%
15 mtr (est)
60 t/hr plus
27 m3/hr plus
15% plus
20 mtr (est)
60 to 80 t/hr plus
30 m3/hr
10 to 12%
15 mtr (est)
120 t/hr plus
5o m3/r plus
TBA
TBA
SMALL ROV DREDGE.
Standard 4"
Tornado 4"
Standard 6"
Hurricane 6"
6.4 amp running
• Power supply requirement:
• 620 to 690 VAC, 60Hz, 4 to 6.5 amp running
• Depth limitations: None.
A very basic test to look into a constant flow sea water heater.
Initial testing suggests a doubling of water flow is possible with larger ROV.
Power consumption the equivalent of 80 to 100lpm (21 to 26 gpm) at 200 bar (3000
psi) hydraulic input from ROV tooling supply.
4 lpm (1gpm) water flow.
Tank temperature was 5 to 6 degree Celsius (42 F).
Temperature of water flowing from 4mm diameter nozzle at 17psi when submerged
in water is:
1/2" from nozzle = 36 to 39 deg C (96 to 102 F)
1" from nozzle = 31 deg C (87 F)
1 1/2" from nozzle = 23 deg C (73 F)
12.
12. 5 inch mooring chain . 4 minutes to cut.
12.
•  Tool concept shown with 20mm rope in jaws.
Joe Goodin - Managing Director
VORTEX International Ltd, 27 Parrs Road, RD1, New Plymouth, New Zealand
Tel/Fax: +64 (6) 753 8102, Mobile: + 64 (0) 27 688 5372, Email: [email protected], www.vortexdredge.com
In association with Ashtead Technology:
ABERDEEN
Ashtead Technology Ltd
Ashtead House, Discovery Drive, ArnhallBusiness Park, Westhill, Aberdeenshire AB32 6FG
Tel: +44 (0)1224 771888, Email: [email protected]
SINGAPORE
Ashtead Technology (S.E.A) Pte Ltd
Loyang Offshore Supply Base, 25 Loyang Crescent, Block 302, Unit 02-12 TOPS Ave 3, PO Box 5157, SINGAPORE 508988
Tel: +65 6545 9350, Email: [email protected]
HOUSTON
Ashtead Technology Offshore Inc
19407 Park Row, Suite 170, Houston, TX 77084, U.S.A
Tel: +1 281 398 9533, Email: [email protected]
SCOPE ENGINEERING (Ashtead Technology Agent)
Scope Engineering (WA) Pty Ltd
35 Stuart Drive, Henderson, Western Australia 6166
T: +61 8 6498 9642 F: +61 8 6498 9584, Email: [email protected]
Innova AS
P.O. Box 390 Forus, 4067 Stavanger
Phone: +47 51 96 17 00
Fax: +47 51 96 17 01
E-mail: [email protected]
TES Survey Equipment Services LLC
PO Box 128256
Abu Dhabi
UAE
Tel: + 971 2 650 7710
Fax: +971 2 650 7200
E-mail: [email protected]
ai0068
DREDGE SYSTEMS
www.vortexdredge.com