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Grundfos

SQ   |   SQE  |  Smart Flo  

SQE Multi Purpose System

 

 

The 3" submersible SQE pump in combination with the CU300 control unit and the R100 remote control unit offers you a multi purpose system.

This multi purpose system covers various applications when connected to different kinds of accessories. Remote access via a modem and phone line allow users to monitor the operation of the pump.

Among the variety of applications are:
  • Emptying or filling of tanks
  • Maintaining constant water table, e.g. in a well
  • Pumping from one tank to another
  • Constant Water Pressure Control, in normal house hold
    installations or e.g. for irrigation
  • Manual speed control by means of a potentiometer or the R100 remote control unit. Used in sampling from ground water and monitoring of wells

 

The SQE offers multiple communications platforms with the use of the CU300 and R100. These devices allow modification of pump diagnostic parameters and constant pump status monitoring.

 

It also offers the features and benefits of the basic SQ pump Soft start
  - to prevent water hammering and electrical
    disturbances

High starting torque
  - even at low supply voltage, the SQ delivers
    a reliable water supply

Over load protection
  - protects the motor against unstable voltage
    supply by reducing speed or stopping the pump

Dry running protection
  - stops and prevents the pump from damage
    in case of dry running

Automatic re-start
  - ensures a reliable water supply when ever
    possible

 

 

 

 

 

SQE Multi Purpose Pump

 

 

SQ/SQE Frequently Asked Questions

Technical information
Performance range: Flow up to 9 m 3 /h (SQ/SQN 7)
Head up to 200 m (SQ/SQN 1)
Nominal voltage range: 1x200-230V
1x100-115V
Frequency (of the voltage supply): 50/60Hz
Max.acceptable media temperature: 30°C /40°C
Pump diameter: Ø74mm
Weight (min./max.): 4.7 - 6.4 kg
Thread connections: RP 1 1/4 / RP 1½
Minimum well diameter: Ø76mm
Materials (Stainless steel): SQ -DIN W.-Nr.1.4301,AISI 304
SQN -DIN W.-Nr.1.4401,AISI 316

 

The SQ/SQE pumps can be installed vertically or horizontally.

Grundfos

 

Grundfos SQE Information

Download the Grundfos SQE Constant Water Pressure Information

4 pages, 800 KB

 

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