Hydac MFU-15E, Operating And Maintenance Instructions Manual

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Table of Contents
HYDAC FILTER SYSTEMS GMBH
iv BeWa MFU-15E_S 4391552d en-us print
3.7.2 MFU-15S9-... Standard.................................................................... 40
3.7.2.1 MFU-15S9 - Dimensions / hydraulic diagram ......................... 41
3.8 Design and function...................................................................................... 43
3.8.1 Function ........................................................................................... 45
4 Transportation / Storage ........................................................................................ 47
4.1 Storing the filter unit (>6 months) ................................................................. 48
4.2 Storing the filter unit with hoses and lances ................................................. 49
5 Setting up / assembly / integration of the filter unit ................................................ 51
5.1 Increasing the stability/adjusting the feet ..................................................... 51
5.2 Avoiding siphoning ....................................................................................... 55
5.3 Avoiding the mixing of oils - Emptying the filter unit ..................................... 57
5.4 Making the electrical connections ................................................................ 58
5.4.1 Filter unit without power plug/without connection cable................... 59
5.4.2 Connecting the filter unit with 12/24 V DC ....................................... 59
5.4.3 Connecting a filter unit with a power plug for 120/230 V AC, single
phase ............................................................................................... 61
5.4.4 Connecting filter units with a power plug for 400 V AC, 3 phases ... 62
5.4.5 Connecting the signal cable (only MFU-15S9-...) ............................ 63
5.5 Connecting pneumatically (air motor option) ................................................ 65
5.6 Connecting the suction/pressure port........................................................... 66
5.7 Attaching/connecting the suction/pressure hoses (accessories).................. 68
5.8 Commissioning the filter unit ........................................................................ 69
6 Manual operation ................................................................................................... 71
6.1 Switching the filter unit on or off/EMERGENCY-STOP ................................ 72
6.2 Observe the optical clogging indicator ......................................................... 72
6.3 Selecting the operating modes ..................................................................... 73
6.3.1 Recirculation with filtration/dewatering............................................. 74
6.3.2 Circulation pumping without filtration ............................................... 76
6.4 Operation with accessories .......................................................................... 78
6.4.1 Using the pump nozzle .................................................................... 78
6.4.2 Using a flow rate meter .................................................................... 79
6.4.3 Using a pump nozzle with a flow rate meter .................................... 79
6.4.4 Using a suction line filter on the suction hose.................................. 80
6.4.5 Using the lance set (1.3 m) on the suction and pressure hose........ 80