Immersion Pumps
STA3600...4500

   
Semi-open impellers
dokument Technical datasheet
dokument Operating manual
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Immersion Pumps
are centrifugal pumps with the impeller fitted on the driving shaft extension. They are mounted on top of the container, the pump extension being immersed in the coolant.
The maximum coolant level must stay a few inches below the mounting flange.
The delivery capacities shown in the tables apply to water at 4.6 SSU (1 mm2/s) and 68°F (20°C).
For the delivery of oils, the values will decrease due to higher viscosities which result in an increased pipe resistance.
The STA pumps are equipped with the user-friendly 45 degree flange connection which allows for either vertical or horizontal pipe connection and the connection of a pressure gauge.

STA3600...4500
STA3600...4500
yaxis STA3600...4500
xaxis
Applications

Types of fluid coolants
cooling/cutting oils
Kinematic viscosity ...200 SSU (...45 mm²/s)
Pumping temperature 30...175 °F (0...80 °C)
Construction

Pump body cast iron
Cover cast iron
Impeller cast steel
Shaft steel
Other materials on request
 
Noise level 88 dBA (STA3600...STA4500)
Technical data
Type Flow at head Height Depth of
immersion
Weight   Power Voltage
3 ~
Fre-
quen-
cy
Current Speed
GPM /Feet H inch h inch h mm Lbs kg HP V Hz AMPS RPM
l/min /m mm kW
STA3600S520    cad 900/60
3400/20
42.9
1090
20.51 521 729.9 331.0 40
30.0
460 60
47
3560
720    cad     28.39 721 762.9 346.0      
 
 
920    cad     36.26 921 796.0 361.0      
 
 
1270    cad     50.04 1271 939.3 426.0      
 
 
STA4500S520    cad 1200/85
4400/27
43.9
1115
20.51 521 943.7 428.0 50
37.0
460 60
57
3560
720    cad     28.39 721 976.8 443.0      
 
 
920    cad     36.26 921 1009.9 458.0      
 
 
1270    cad     50.04 1271 1153.2 523.0