Suction Immersion Pumps
TAS/STS301...1001
Axial/semi-open impellers
Suction Immersion Pumps
series TAS/STS make it possible to connect to vacuum filters through their simple connection on the suction side (for instance, with a slot screen).
Suction immersion pumps without seals are positioned in the area of unfiltered coolant in the tank.
With their robust design, they allow operating pressures of - 0.3 bar to - 0.5 bar on the suction side.
The STS serie offers a flange with pressure gauge connection port.
The flange can be rotated for either horizontal or vertical pipe connections.
TAS/STS301...1001Engineering drawingPump characteristic
ApplicationsTypes of fluidcoolants
cooling/cutting oilsKinematic viscosity...45 mm²/s (45 cSt)Pumping temperature0...60° C
ConstructionPump bodycast ironCovercast ironImpeller axialcast steelImpeller radialbrassShaftsteel Optional:Impeller radialcast steel (TAS301...TAS601) Noise level60 dBA (TAS301)
62 dBA (TAS401...TAS601)
71 dBA (STS1001)
Technical dataTypeVol. del.
at manom.
del. headHeightDepth
of im-
mersionWeight
PowerVoltage
3 ~Fre-
quen-
cyCurrentSpeedl/min /mH mmh mmkgkWVHzA1/min
TAS301/140 200/522313613.50.55220-240502.502750
220 21614.0 380-420501.452750
290 28614.5 460601.453250
370 36615.0
460 45617.0
570 56618.5
TAS401/140 250/526413614.50.85220-240503.642850
220 21615.5 380-415502.102850
290 28616.5
370 36617.50.984606023450
460 45618.5
570 56619.5
TAS601/150 400/429114417.51.1220-240504.332850
230 22418.0 380-415502.502850
300 29419.0
380 37420.01.27460602.43440
470 
