Liquid ring vacuum pump

NEV2 060/061 /070/071evolution Liquid Ring Vacuum Pump in China 2024

NEV-Exd vacuum pumps in monoblock design,50Hz,DIIBT4 NEV-Exd stainless steel vacuum pumps in monoblock design,50Hz,DIIBT4 Medical, electronic, chemical, pharmaceutical, food, beverage, environmental protection and other industries and hydrocarbon cleaning, plastic extrusion, packaging machinery and other application scenarios.

power :
0.81-6.3KW
Type :
NEV2060、NEV2061、NEV2070、NEV2071
Noise level :
62-76Db(A)
Product weight :
24-76KG

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Product Details

NEV2 060/061 /070/071evolution Liquid Ring Vacuum Pump

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

Order No.	Model	Max. Capacity	Material of Construction	Motor Rated Power (kW)	Rated Voltage (V)	Rated Current (A)	Sound Level (dB(A))	Weight (Kg)	Output Power (Pump Body/Cover/Impeller)
NEV20600NE002P	NEV2060	27	Cast iron/Cast iron/Bronze	0.81	220Δ/380Y	5.0Δ/2.9Y	62	34	Not Specified
NEV20610NE022P	NEV2061	48	Cast iron/Cast iron/Bronze	1.45	220Δ/380Y	6.6Δ/3.8Y	65	35	Not Specified
NEV20700NE002P	NEV2070	80	Cast iron/Cast iron/Bronze	-	220Δ/380Y	10.4Δ/6Y	66	55	Not Specified
NEV20710NE037P	NEV2071	110	Cast iron/Cast iron/Bronze	380/660Y	7.8Δ/4.5Y	72	65	Not Specified
NEV20600HE002P	NEV2060	27	Cast iron/Cast iron/Bronze	0.81	220Δ/380Y	5.0±/2.9Y	62	40	Not Specified
NEV20610HE022P	NEV2061	48	Cast iron/Cast iron/Bronze	1.45	220Δ/380Y	6.6Δ/3.8Y	65	45	Not Specified
NEV20700HE002P	NEV2070	80	Stainless Steel/Stainless Steel/Stainless Steel	-	220Δ/380Y	10.4Δ/6Y	66	60	Not Specified
NEV20710HE037P	NEV2071	110	Stainless Steel/Stainless Steel/Stainless Steel	380/660Y	7.8±/4.5Y	72	70	CrNi Steel/CrNi Steel/CrNi Steel

Performance curve

The characteristic curves are based on the evacuation of 100% saturated air with a temperature of 20℃ . Discharge pressure is

1013mbarA, and the operating liquid is water with a temperature of 15℃ , tolerance ±10%. The inlet pressure below 27mbarA are

achieved with the vacuum pump and connected gas ejector (accessory).

Part No.	Name	Material(s)
002A	Casing	Cast chrome-nickel steel ASTM A351/A351M-2016/CF3M
005A	Motor shaft	Chrome-nickel steel ASTM A276/A276M-17/316L
006A	Feather key	Chrome-nickel steel
033A	Bolt	Chrome-nickel steel
034A	Bolt	Chrome-nickel steel
035A	Mechanical seal	Carbon/SiC/FFKM-FKM.PTFE/Chrome-nickel steel
036A	Washer	Chrome-nickel steel
037A	Pin	Chrome-nickel steel
038B	Bolt	Chrome-nickel steel
047A	Impeller	Cast chrome-nickel steel ASTM A351/A351M-2016/CF3M
048A	Tolerance ring for impeller	Chrome-nickel steel EN 10088-1.4310
048B	Plate	Chrome-nickel steel
050A	Valve plate	Teflon
051A	Intercepting plate	Chrome-nickel steel
057A	O-ring	FKM
061A	Pump cover	Cast chrome-nickel steel ASTM A351/A351M-2016/CF3M
065A	Tapered cap	Plastic
066A	Shipping cover	Plastic
068A	Plug screw	Chrome-nickel steel
068B	Sealing ring	Teflon
069A	Plug screw	Nylon/Chrome-nickel steel
069B	Locating ring	Chrome-nickel steel/PTFE seal
071A	Pipe for cavitation protection	Chrome-nickel steel
070A	O-ring	FKM
072A	Washer for cavitation protection	Chrome-nickel steel
078B	Plug screw	Chrome-nickel steel
080A	Gasket