GF impeller feeder

GF-type impeller is the main equipment for powder storage pulverizing system of power plant boiler fuel supply, and use it to pulverized coal continuously and evenly into the primary air tube, blowing the boiler combustion. Relied adjustment to the amount of powder to control the boiler temperature and pressure, so as to ensure the required boiler output.


Impeller to contribute powder is determined according to a certain proportion of the volume. Thus, for milling system, building materials, metallurgy, chemical, civil and other departments, but also the wide selection based on technical performance, welcomed the order.

Technical parameters

Model /Technical capacityGF-1.5GF-3GF-6GF-9GF-12GF-15
ratedoutput(t/h)0.5-1.51-32-63-94-125-15
Design uses coal ratio (t/m3)0.65
Impeller diameter (mm)313386
Impeller Teeth (齿)12
Rated spindle revolutions (r.p.m)90-4021-8121-81
Rotation ratio (i)1:∶271∶13.51∶13.5
Dimensions (mm)807×984×1158989×1213×1340
Total weight354480

Equipped with motor Technical Data

NameElectromagnetic adjustable speed asynchronous motor
 
Model、Power(kw)
Speed(rpm)
Voltage(v)
Weight(kg)
JZTY-31-34
2.2
120-1200
220/380
140

Structural Representation

ModelOutputt/hABCDEFLH
GF-1.50.5-1.5235560×560807878510
(170×3)
92.5984687
GF-31-3
GF-62-6
GF-93-9278670×670989612
(204×3)
1340939
GF-124-12
GF-155-15

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