Speck Normblock Multi 65/250 - Page 5

Table of contents
04/2019 EN 5
6.2 Decommissioning .................................................................... 28
6.2.1 Pump/unit remains assembled ............................................ 28
6.2.2 Pump/unit is dissembled and stored .................................... 28
7 Faults .............................................................................................. 29
7.1 Overview ................................................................................. 29
8 Maintenance ................................................................................... 34
8.1 Maintenance during operation ................................................. 34
8.2 Maintenance work ................................................................... 34
8.2.1 Cleaning the BADU Block Multi strainer basket ................... 35
8.2.2 Cleaning the BADU Block Multi acrylic lid ........................... 35
8.3 Draining/Cleaning .................................................................... 36
8.4 Disassembling of the pump/unit .............................................. 36
8.4.1 Preparation .......................................................................... 36
8.4.2 Dismantling pump/unit ......................................................... 36
8.4.3 Dismantling the motor ......................................................... 37
8.4.4 Dismantling motor unit ......................................................... 37
8.4.5 Dismantling pump housing .................................................. 37
8.4.6 Dismantling the impeller and mechanical seal ..................... 38
8.5 Assembling pump/unit ............................................................. 38
8.5.1 Pre-requisites ...................................................................... 38
8.5.2 Assembling meachanical seal ............................................. 39
8.5.3 Assembling impeller ............................................................ 39
8.5.4 Assembling motor unit ......................................................... 39
8.5.5 Assembling motor................................................................ 40
8.6 Screw torque ........................................................................... 41
8.7 Spare parts ............................................................................. 42
8.8 Warranty ................................................................................. 42
9 Disposal .......................................................................................... 43
10 Technical data ............................................................................ 44
10.1 Dimensional drawing ............................................................... 44
10.2 Characteristics ........................................................................ 52
10.3 Exploded drawing .................................................................... 54
11 Index............................................................................................ 56