Description
The Grundfos SP 9-11 well pump (400 V) is of high quality and suitable for pumping drinking water. This well pump also has a high resistance to sand, motor protection and is easy to maintain. The Grundfos SP 9-11 (400 V) is therefore suitable for a large number of applications and has a diameter of 4″.
By means of a frequency controller, the pump can run at a variable speed and is therefore energy-saving. In addition, this also extends the life of the well pump.
Features and benefits of the Grundfos SP 9-11 (400 V) borehole pumps
- State-of-the-art hydraulics provide high energy efficiency and low operating costs
- 100% stainless steel, both inside and out
- Resistant to sand
- Resistant to aggressive water
- Motor overload protection
- Dry-running protection
Grundfos SP 9-11 (400 V) well pump specifications
- Capacity avg. 9 M³/hour: 5.75 bar
- Material: Stainless steel AISI 304
- Power cord length: 1.7 meters
- Power: 2.2 Kw / 5.5 A
- Voltage: 3 x 400 V / 50 Hz
- Diameter: 4″
- Number of steps: 11
- Connection pressure side: rp 2″
Properties
Security class
Ip 68
Source diameter
110 / 125 mm
Material
Stainless steel
Max. delivery head
71-80 meters
Max. pump capacity (l/h)
11,000-11,999
Maximum sand content
150 g/m³
Maximum delivery head
71 meters
Maximum pump capacity
11,700 liters per hour
Minimum pump capacity
900 liters per hour
Pump material
Stainless steel
Pump diameter
4″ / 102 mm
Pump height
113.4 cm
Pump type
Well pump
Temperature range of pumped liquid
0° to +40°c
Assets
3.00 hp / 2.20 kw
Pumped liquid
Clean, without solid or abrasive components, non-corrosive
Voltage
400v
Fan material
Stainless steel
Press connection
2”
Type / series
Grundfos sp 9 series
