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Horizontal axial pumps ОГ type


 
Axial horizontal one-stage pumps with a console location of the pump impeller is intended for pumping over waters with the 2200 kg/m³ maximum density of firm particles, in temperature no more than 308 K (35ºС).
 
The rotor turns in two radial two-rows bearing rolling support which is lubricated with liquid lubricant. The axial effort from reaction of water and weight of a rotor is perceived by a persistent conic roller thrust-bearing.
 
The direction of rotation of a rotor - clockwise if to take a detached view from the side of the electric motor. Transfer of a torsion torque from an electric motor shaft to a pump shaft is carried out by means of bush-finger muff.
 
A material of the basic pump details: the bush of the pump impeller and the pipe bend - a carbonaceous steel; the correcting device and an blacket - grey pig-iron; a shaft, the chamber and pump impeller blades - stainless steel.
 
A pump symbol:
O - axial;
Г - with horizontal shaft;
5 - number of model of the pump impeller, sm;
87 - diameter of the base driving wheel, sm;
A - with the pump impeller which is distinct from base, and the cylindrical chamber;
У - a climatic modification.
 

PUMP TECHNICAL CHARACTERISTICS

Head, m

Supply, м³/h

Frequency of rotation,
turn/minute

Power of the pump, kilowatt

Efficiency, %

Weight, kg, no more

Without a frame base

With a frame base

6

9000

495

270

84

4925

6170


ELECTRIC MOTOR TECHNICAL CHARACTERISTICS

Model of the pump

Power, kilowatt

Voltage,
volt

Frequency of rotation,
turn/minute

Weight of the electric motor, kg

А4-450У-12У3

315

6000

500

2790

 

 

 

  


 

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