SQF 3A-10
The 4" SQF centrifugal pump is for low heads and large flow rates.
 
The SQFlex system is a reliable water supply system based on renewable energy sources, such as solar and wind energy. Thanks to its flexible energy supply and performance, the SQFlex system can be combined and adapted to meet any need on the installation site.
 
The SQFlex system has a wide voltage range, built-in maximum power point tracking (MPPT) as well as dry-running, voltage and overload protection.
 
LIQUID:
Pumped liquid:
  
Water
Liquid max temp:
  
40 °C
Selected liquid temperature:
  
20 °C
Density:
  
998.2 kg/m³
 
TECHNICAL:
Approvals:
  
CE,EAC,CN RoHS Exempt,Morocco
Zinc Anodes:
  
NO
 
MATERIALS:
Pump:
  
Stainless steel
 
  
DIN W.-Nr. 1.4301
 
  
AISI 304
Impeller:
  
Stainless steel
 
  
DIN W.-Nr. 1.4301
 
  
AISI 304
 
INSTALLATION:
Maximum ambient pressure:
  
15 bar
 
Pump outlet:
  
Rp 1 1/4
Minimum borehole diameter:
  
104 mm
 
 
ELECTRICAL DATA:
Motor type:
  
MSF3
Power input - P1:
  
1.4 kW
Rated voltage ac:
  
1 x 90-240 V
Rated voltage dc:
  
30-300 V
Rated current:
  
8.4 A
Power factor:
  
1.0
Rated speed:
  
3600 rpm
Start. method:
  
direct-on-line
Enclosure class (IEC 34-5):
  
IP68
Insulation class (IEC 85):
  
F
Length of cable:
  
2 m
Motor No:
  
96275336
Udc:
  
300 V
 
  
30 V
 
OTHERS:
Minimum efficiency index, MEI ≥:
  
0.70
Net weight:
  
9.8 kg
Gross weight:
  
10.9 kg
Shipping volume:
  
0.028 m³
Country of origin:
  
MX
Custom tariff no.:
  
84137029