Hot sale Screw Feeder for powder

Specifications Screw Feeder

1.good quality and high efficiency

2.Protect the materials from pollution

3.save time and manpower on security

Screw feeder   1.Brife introductionof screw feeder    Screw feeder is widely used in various industries, such as building materials, chemical industry, electric power, metallurgy, coal, grain and other industries, for horizontal or inclined conveyor dust, granular and small bulk materials such as coal, ash, slag, cement, food, etc. , the material temperature is less than 200 °C. Conveyor suitable for transporting perishable, viscous, easy caking materials   2.Working principle of screw feeder     Screw feeder to go through the material weight by weighing bridge for testing to determine the weight of the material on the tape, mounted in the tail of the digital speed sensor, continuous measurement of the running speed of the feeder, the speed sensor pulse output proportional to the feeder speed, the speed and weight of the signal with the signal fed into the feeder controller, a microprocessor for processing, generating and displaying the cumulative amount / instantaneous flow. The flow rate is compared with the set flow rate, controlled by the output signal of the inverter control instrumentation change the drive speed of the feeder, the feeder on the material flow changes and remain in the set close to the feed flow rate, in order to achieve quantitative feeding requirements.     3.Main techinical data  

Model	Screw Diameter (mm)	Pitch (mm)	Rotational Speed n (r/min)	Throughput (Q) (Φ=0.33m3/h)	Power Pd1=10m (kw)	Power Pd1=30m (kw)
LS-100	100	100	140	2.2	1.1	1.6
			120	1.9	1.0	1.5
			90	1.4	0.9	1.2
			75	1.2	0.75	1.1
LS-160	160	160	120	7.6	1.5	2.8
			90	5.7	1.3	2.3
			75	4.8	1.2	2.2
			60	3.8	1.1	1.8
LS-200	200	200	90	11	2.2	3.2
			75	18	2.1	4.5
GX-200			60	15	1.9	3.8
			45	11	1.6	3.4
LS-250	250	250	90	22	2.4	5.3
			75	18	2.1	4.5
GX-250			60	15	1.9	3.8
			45	11	1.6	3.4
LS-315	315	315	75	36.4	3.2	8.4
			60	29.1	2.9	7
GX-300			45	21.8	2.5	5.4
			35	17	2.1	4.4
LS-400	400	355	75	66.1	5.1	11
			60	52.9	4.1	8.9
GX-400			45	39.6	3.4	6.8
			35	31.7	3.1	5.6
LS-500	500	400	60	93.1	4.1	15.3
			45	69.8	4.7	11.6
GX-500			35	54.3	4.3	9.2
			30	46.5	3.7	8
LS-630	630	450	60	160	8.6	25.9
			45	125	6.8	20.4
			35	97	5.4	16
			30	73.0	4.6	14
LS-800	800	500	45	223	12	36
			35	174	9.4	28.3
			30	149	8.1	24.4
			20	99.3	5.7	16.7
LS-1000	1000	560	35	304	16	48
			30	261	14.1	42.2
			20	174	9.5	28.6
			16	139	7.7	23.2
LS-1250	1250	630	30	458	24.4	73.3
			20	305	16.5	49.5
			16	244	13.3	39.9
			13	199	11	33

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