Grundfos STC Series User Manual

13
8. Technical data
* Recommended minimum flow rate: 5 l/min.
** When mounted on a flat horizontal surface.
* At flow rates between 5 and 20 l/min.
** When mounted on a flat horizontal surface.
Data
Pump type
SSP 2.0 B SSP 3.0 B STP 1.0 B STP 1.5 B STP 2.0 B STP 3.0 B STP 4.0 B
Supply voltage 1 x 230 V, 50 Hz
Power consumption 400 W 435 W 370 W 525 W 640 W 850 W 920 W
Rated current 1.7 A 1.9 A 1.6 A 2.3 A 2.8 A 4.0 A 4.3 A
Rating* Continuous operation
Enclosure class** IPX2
Motor 2-pole induction
Inlet head (min. - max.) 1 to 20 m
Maximum developed pump
head
23 m 31 m 13 m 18 m 24 m 34 m 41 m
Maximum operating pressure 6 bar
Minimum starting flow rate 0.5 l/min.
Length 195 mm 195 mm 245 mm 245 mm 258 mm 271 mm 284 mm
Width 145 mm 145 mm 145 mm 145 mm 145 mm 145 mm 145 mm
Height 225 mm 225 mm 225 mm 225 mm 225 mm 225 mm 225 mm
Weight 7.1 kg 7.1 kg 7.4 kg 8.4 kg 9.9 kg 12.0 kg 14.5 kg
Sound pressure level (1 m) < 70 dB(A)
Data
Pump type
STC 1.5 C STC 2.0 C
Supply voltage 1 x 230 V, 50 Hz
Power consumption 270 W 350 W
Rated current 1.5 A 1.8 A
Rating* 20 min. on / 40 min. off
Enclosure class** IPX2
Motor Universal
Inlet head (min. - max.) 2 to 10 m
Maximum developed pump
head
15 m 20 m
Maximum operating pressure 3.0 bar
Minimum starting flow rate 0.5 l/min.
Length 300 mm 305 mm
Width 120 mm 120 mm
Height 185 mm 185 mm
Weight 2.9 kg 3.3 kg
Sound pressure level (1 m) < 70 dB(A)
Grundfos.bk Page 13 Thursday, April 22, 2010 10:28 AM

Grundfos STC Series Specifications

General

Brand	Grundfos
Model	STC Series
Category	Water Pump
Language	English