kit chamber stack 96491781 an external thermal switch must

Description

an external thermal switch must be connected (contact Grundfos)

DDA 12-10 AR-PVC/V/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

Power transmission is via a rigid split coupling

resulting in a high reduction of the stress on the motor insulation system

kit chamber stack 96491781 an external thermal switch mustService special

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