Pompe forage inox 3" avec variateur vitesse SQE System Expand

GRUNDFOS SQE System 3" drilling pump kit with variable speed

GRUNDFOS GRUNDFOS

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GRUNDFOS SQE System 3" drilling pump kit with variable speed is the ideal solution for drilling in 3 onces. The variable speed  ensure a constant pressure for all water needs. Available in power from 1.00kw to 1.60kw.

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Less than 5 days

2 290,00 €

tax incl.

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Compact and flexible, the GRUNDFOS SQE System 3" drilling pump unit can be installed in tight spaces.  The permanent magnet motor and it soft start system permits it to maintain in many years  a fiable supply water system.

Applications :
- in domestic water supply.
- for 3 onces drilling pumping.
- for watering and washing.
- for water-to-water heat pump supply.
- the pump can be installed into a cooling jacket (mounting in horizontal position), for pumping in tank, cuve, rainwater cistern.

Characteristics of pump :
- Casing and shaft made in stainless steel.
- Permanent magnet motor.
- Concept with floating impellers.
- Non-return valve with in-built spring.

Characteristics control and CU 301 variable box :
- Maintain or modify the parameters of installation to request.
- constant pressure of level adjustable from 2 to 5 bar.
- Signalling in the event of dry running or others faults.
- The flow sensor connects to the piping, for adjustment of pressure to demand, in sending signals to the CU 301 control unit.
- In-built protections : dry running ; overheat, motor overload ; over and under voltage.

Composition of SQE system kit :
- 1 x SQE 3-65 or SQE 5-70 submersible pump.
- 1 x CU 301 control and operating box with variable speed.
- 1 x sensor pressure with cable.
- 1 x bladder tank 8L.
- 1 x gauge.
- 1 x ball valve.
- 40 m of cable connected to the pump.

Model SQE SYSTEM 3-65 SQE SYSTEM 5-70
Reference 508085 508086
Voltage 230V / 50Hz
Power (Kw) 1.05 1.60
Intensity (A) 6.6 10.9
Adjstable constant pressure (bar) from 2 to 5
Maxi. flow (m3/h) 4 6
TDH (m CE) 92 106
Maxi. pressure (bar) 9 10.3
Mini-drilling diameter (mm) 76
Threaded outlet
1" 1/4 F 1" 1/2 F
Temperature of liquid from + 2° C to + 30° C
Pumped liquids pH from 5 to 9.
Quantity of sand : maxi. 50 g/m3
Weight of unit (Kg) 31 33

 

Dimensions of SQE SYSTEM 3-65 & SQE SYSTEM 5-70 pump :

Models Dimension in mm
A B
SQE SYSTEM 3-65 828 349
SQE SYSTEM 5-70 945 430

 

 

Performance curve of SQE SYSTEM 3-65 & SQE SYSTEM 5-70 pumps :

Models m3/h 0 2 4 6 7
SQE SYSTEM 3-65 TDH
(M CE)
90 80 40    
SQE SYSTEM 5-70
100 95 80 50 30



 


Certification / marquing : The SQE is agree with “CEM 89/336/CEE Directive”.

 

 

 



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