Flanges and seals need to be ordered separately.
Grundfos offers numerous speed-controlled pumps that are referred to as ‘E-pumps’ and which come equipped with Grundfos MGE motors with an integrated frequency converter.
Possible cause of fault
SP submersible pumps with a Grundfos or other submersible motor can be operated in any position from horizontal to vertical.
If excess temperature protection is not properly connected or bridged, the pump may be permanently damaged.
Yes, the pump has an integrated soft start feature in order to reduce start-up current, thus assuring even, continuous acceleration.
In the event of a fault, the SQ will perform an unlimited number of restart attempts.
In order to protect against frost damage during transport and storage, SP pumps are protected by a water/glycol mixture.