NEV2 060/061 /070/071evolution Liquid Ring Vacuum Pump for
NEV series vacuum pumps in monoblock design,50Hz, IE3, IP55
NEV series vacuum pumps in monoblock design,60Hz, IE3,IP55
Medical, electronic, chemical, pharmaceutical, food, beverage, environmental protection and other industries and hydrocarbon cleaning, plastic extrusion, packaging machinery and other application scenarios.
Product Feature
● Higher vacuum, lower water consumption and better performance
● Patented compact design, fewer parts, smaller size.
● 100% oil-free design.
● Special Lobe purge interface design.
● Unique external open inspection window.
● A variety of materials are available.
● A variety of vacuum pump accessories are available, including cavitation protection valves, constant flow valves for operating liquid and suction and quickconnections on suction and discharge
Model |
Gapaclty (m³/h) |
Material of Construction (Casing/Cover/Impeller) |
Motor Rated Output (kW) |
Rated Voltage (V) |
Rated Current (A) |
Sound Pressure Level (dB(A)) |
Order No. |
Approx. Weight (Kg) |
NEV2 060 27 |
27 |
Cast iron/Cast iron/Bronze |
0.81 |
220 △ / 380Y |
5.0 △ / 2.9Y |
62 |
NEV20600NC002P |
24 |
NEV2 061 48 |
48 |
Cast iron/Cast iron/Bronze |
1.45 |
220 △ / 380Y |
6.6 △ / 3.8Y |
65 |
NEV20610NC022P |
25 |
NEV2 070 80 |
80 |
Cast iron/Cast iron/Bronze |
2.35 |
220 △ / 380Y |
12.1 △ / 7Y |
66 |
NEV20700NC002P |
43.2 |
NEV2 071 110 |
110 |
Cast iron/Cast iron/Bronze |
3.85 |
380 △ / 660Y |
9.4 △ / 5.4Y |
72 |
NEV20710NC037P |
53 |
NEV2 060 34 |
34 |
Cast iron/Cast iron/Bronze |
1.27 |
220 |
5.5 |
65 |
NEV20600NF074P |
24 |
NEV2 061 60 |
60 |
Cast iron/Cast iron/Bronze |
2.55 |
220 |
10.5 |
69 |
NEV20610NF074P |
26 |
NEV2 070 94 |
94 |
Cast iron/Cast iron/Bronze |
3.45 |
220 △ |
13.7 △ |
71 |
NEV20700NF076P |
45.2 |
NEV2 071 140 |
140 |
Cast iron/Cast iron/Bronze |
6.3 |
380 △ / 660Y |
14.1 △ / 8.1Y |
76 |
NEV20710NF077P |
76 |
Performance curve
Part No. | Name | Material | Standard/Specification |
---|---|---|---|
002A | casing | Grey Cast Iron | GB/T 9439-2010-HT200, ASTMA48/A48M-2003/CLASS30B |
005A | Motor Shaft | Chrome Steel | GB/T 1220-2007-20Cr13, ASTM A276/A276M-17 420 |
006A | Feather Key | Chrome Steel | - |
033A | Hex Socket Head Cap Screw | Steel | - |
034A | Hex Socket Head Cap Screw | Chrome-Nickel Steel | - |
035A | Mechanical Seal | Carbon/Ceramic/Fluorine Rubber/Chrome-Nickel Steel | - |
036A | Washer | Chrome-Nickel Steel | - |
037A | Dowel Pin | Steel | - |
038B | Bolt | Steel | - |
047A | Impeller | Cast Aluminium Bronze | EN 1982-CC333G, ASTMB148-14/C95500 |
048A | Impeller Spacer | Chrome-Nickel Steel | EN10088-1.4310 |
048B | Cover Plate | Grey Cast Iron E-Coating | - |
050A | Valve Plate | Teflon | - |
051A | Valve Plate Retainer | Chrome-Nickel Steel | - |
057A | O-Ring | NBR (Nitrile Butadiene Rubber) | - |
061A | Pump Cover | Grey Cast Iron E-Coating | GB/T9439-2010-HT200, ASTMA48/A48M-2003/CLASS30B |
065A | Cone Plug | Plastic | - |
066A | Dust Cover | Plastic | - |
068A | Plug | Steel | - |
068B | Sealing Ring | Teflon | - |
069A | Plug | Nylon/Steel | - |
069B | Cavitation Pad Retainer | Chrome-Nickel Steel/PTFE Sealing | - |
071A | Cavitation Protection Tube | Chrome-Nickel Steel | - |
070A | O-Ring | NBR (Nitrile Butadiene Rubber) | - |
072A | Cavitation Protection Pad | Chrome-Nickel Steel | - |
078B | Plug | Steel | - |
080A | Cover Plate Gasket | Teflon | - |
Applications
Water-cooled liquid ring vacuum pumps are widely used in many industrial fields, including but not limited to:
· Vacuum forming : Vacuum forming process used for plastics and other materials.
· Vacuum degassing : used to remove gases from liquids in industrial production.
· Medical Vacuum Systems : Vacuum support systems for medical equipment.
· Vacuum hot pressing machine : used for hot pressing of composite materials.
· Vacuum Casting : Provides an efficient vacuum environment during the casting process.
· Vacuum vulcanizing hot press : used for vulcanizing rubber and related products.
· Vacuum packaging : a packaging process used in food, medicine and other industries.
· Vacuum drying : suitable for production processes that require moisture removal, such as food drying, wood drying, etc.
· Vacuum adsorption handling : used to transport and fix materials.
· Vacuum impregnation : used for vacuum impregnation treatment of materials.
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