Futen Advantage:

1, A variety of models for the liquid-ring series available for your choice: 2FV2, 2FV5, 2FV6, 2FE1, 2FE3, suction capacity ranging from 30m3 / h to 38000m3 / h to meet various process requirements.

2, Impeller designed with sharper blades to avoid inner side scaling of the pump casing.

3, Impeller optimized in structure and number of blades to improve its discharge rate.

4, Thinner water ring achieved by narrowing the internal diameter of pump casing, to enhance pumping efficiency and thus to reduce the energy consumption.

5, Volume of the air chamber is increased by the adjustment of impeller eccentricity, thereby the discharge/displacement performance is improved.

6, Curvature of the impeller blades has been modified according to the hydraulic model to  improve the operational efficiency of the vacuum pumps.

Compared with the same pumps from other manufactures, FUTEN liquid-ring vacuum pumps obtain an increased suction capacity by 3% to 5% and reduce the power consumption by 2% to 3%, that is, FUTEN liquid-ring vacuum pumps provide you with an energy saving of 5% to 8%.

Structure and  characteristics:

1, Pump impellers are directly installed onto the motor axes, save space, easy to install, easy to maintain and repair;
2, We use imported mechanical seal as a standard configuration;
3, Pump sets cavitation protection tube. While the pump is working under the utmost pressurein, protection tube can reduce harm to pump from cavitation erosion and reduce noise and vibration;
4, A unique flexible air vent, it can ensure max efficiency of FV5;
5,Y2 series motors used, protetcion level: IP54/IP55(usually IP44). Insulation level is F(usually B);
6, SKF bearing;
7,2FV series use PTFE as sealing elementts that life cycle can be greatly extend;
8,Impeller: aluminum bronze or SS304 stainkess steel;
9,Optional materials of pump body: cast iron; SS304 stainless steel; SS316L;
10, Ultimate cacuum: 3.3KPa;
11,Working fluid closed cycle unit can be provided;
12, Pump can be configured with dual-use unit forms;
13, PLC automation control cabinet can be configured.         
 
Usage:
2FV5 series liquid ring vacuum pump are widely used in machinery, petrochemical, pharmaceutical, food and sugar industries. Because in the process of work, the compression process is isothermal gas, so the compression and pumping explosive gases, less dangerous to more widely.  
 
Parameter: 

Model	Maximum air amount		Motor Power	Rotary Speed	water amount	Noise	Weight
	(m3/min)	(m3/h)	(KW)	(rpm)	m3/h	dB(A)	kg
2FV5/6 180	2.75	165	4	1450	0.4	63	97/130
2FV5/6 240	3.96	238	5.5	1450	0.5	68	113/170
2FV5/6 300	4.83	290	7.5	1450	0.6	69	144/196
2FV5/6 400	6.66	400	11	1450	0.9	73	194/275
2FV5/6 500	8.33	500	15	980	1.2	74	340/417

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