3" SQE Grundfos 2-Wire
(Replacement variable speed pump required for SmartFlo Systems)Deep Well Submersible Pumps
Great on generators !
Independent testing showed that a Grundfos SQE pump only will function on a deep cycle 12 volt battery and modified sine wave inverter which meets Grundfos approved ratings of 110% of P1 applicable to each model. Testing also showed that a true sine wave inverter which meets Grundfos approved ratings of 110% of P1 applicable to each model should be used for the complete Grundfos Smartflo System.
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5GPM 10GPM 15GPM 22GPM 30GPMPlease inquire by phone (1-866-960-9621) for larger pumps
Call the sales department toll free if you need help selecting the proper pump for your application.
1-866-960-9621
NOTE: The MSE3 motors for SQE pumps
are built to withstand up to a 4000V transient spike (IEC 60664-1,
Overvoltage category III). However, lightning can generate voltages that
exceed this level, and additional transient protection devices are
recommended to protect the submersible motor in areas with a high degree
of lightning activity. The following transient protection device has
been tested successfully together with SQE pumps, and can therefore be recommended:
Delta Lightning Arrestors - Type LA 602
Available from:
Delta Lightning Arresters, P.O. Box 750, Big Springs, TX 79721
Telephone: (915) 267-1000, fax: (915) 267-1035
Internet: www.deltala.com
Provides protection against transients as indirect lightning
and surges (IEC 61643-1 Arrester class II, 8s/20s pulse,
15 kA peak current).

