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Alpha 14+ Liquid Ring Pump Datasheet - EDWARDS
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Alpha 14+ Liquid Ring Pump Datasheet - EDWARDS


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ALPHA14-895_eng.fm Page 1 Friday, November 29, 2002 12:26 PM
LIQUID RING PUMP TECHNICAL DATA SHEET
alpha 14+ single stage liquid ring vacuum pump
1160 1070
Q.
o
735
O
CO
100 200 300 400 500 600 700 800 900 1000 pi (mbar
'
200 300
' ' ' ' pi (Torr;
500 600
35
Ms
4C 35 3C
25 0-
2C 15 1C
5
C
pi (mm Hg) 0 pi ("Hg)
30
X
s
o 1
25
20
X
e
o
<
20
-15
-10
5
Features & benefits
• Curved blade impeller and variable discharge port for optimum performance
• Mechanical seals
• Minimum number of body joints
• Externally mounted bearings
• Handles wet or dry gases
• Unaffected by liquid carryover
• Robust and simple construction
• Materials of construction to suit application
• Low noise level
technical data
Performance details at maximum speed
Nominal Capacity 1200 m3h-1
Suction Pressure 33 mbar A
Nominal Speed 1150 rpm
Motor Power 55 kW
Service water flow 4 m3h-1
Performance details at minimum speed Nominal Capacity 1000 m3h-1
Suction Pressure 33 mbar A
Nominal Speed 980 rpm
Motor Power 30 kW
3 1
Service water flow 3.5 m3h-1
682.5
170
185
185
?
Materials of construction
standard
stainless steel
CF8M CF8M CF8M CF8M
CF8M
Carbon/silicon carbide/viton
stainless steel fitted
Cast iron
CF8M Cast iron Cast iron
CF8M
Carbon/silicon carbide/viton
Suction/Discharge size DN150 PN10
Casing Impeller Port plate Body Shaft
Mechanical seal
Cast iron SG iron Cast iron Cast iron SG iron Carbon/silicon carbide/viton
ordering information
Alpha 14+ model is a bareshaft machine and can be supplied as part of a standard package, incorporating electric motor, baseplate and seal liquid recovery system, suitable for once through, partial or total recirculation. Custom engineered packages to meet more complex process system requirements are also available.
For more information please contact your local sales office.
EUROPE
Crawley, U K +(44) 1293 528844 Brussels, BELGIUM +(32) 2 363 0030 Paris, FRANCE +(33) 1 47 9 8 24 01 Roubalx, FRANCE +(33) 3 20 45 39 39 Munich, GERMANY +(49) 89 99 19 18 0 Milan, ITALY +(39)2 48 4471
ISRAEL
Qlryat Gat +(972) 8 681 0633 INDIA
New Delhi +(91) 11 851 0065 BRAZIL
Sao Paulo +(55) 11 3952 5000
Visit the BOC Edwards website at: www.bocedwards.com
Or email us at: info@bocedwards.com
Visit our other websites at: www.XpertFabServices.com www.SemiServe.com
USA
Wilmington, MA+(1) 978 658 5410 Toll free (USA only) 1800 848 9800 Santa Clara, CA +(1) 408 496 1177 Tempe, AZ +(1) 480 777 7007 Austin,TX +(1) 512 491 6622
CANADA
Mississauga +(1 ) 800 387 4076 ASIA PACIFIC
Shanghai, CHINA +(86) 21 5866 9618 Tianjin, CHINA +(86) 22 2834 1981 Toufen Town, TAIWAN R.O.C +(886) 37 611 422 Singapore +(65) 6546 8408
KOREA
Bundang+(82) 31 716 7070 JAPAN
Tokyo (Vacuum/Abatement) +(81) 3 5470 6530 Tokyo (Electronic Gases) +(81) 3 3434 6789 Osaka+(81) 6 384 7052 Kyushu +(81) 96 326 7300 Sendai+(81)22 373 8525
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co
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boc edwards
BOC Edwards is a trading name used by affiliate companies of The BOC Group plc.
The stripe symbol is a trademark of The BOC Group plc © BOC Edwards
Publication No: ALPHA14-895

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