Metrohm 709 IC Pump - Manual (Page 19)

2.3 Attaching the accessories
709 IC Pump
11
2.3.5 Filter unit PEEK
The 6.2821.100 Filter unit PEEK supplied (see Fig. 4) serves to avoid
contamination of the piston seals by abrasive particles and can be used
in the pressure range 0 … 25 MPa (0 … 250 bar). The filter unit consists of
the housing 46 and the two connectors 45 (with filter) and 47 (without
filter) to be screwed into the housing 46. For the connection of capillar-
ies 43, PEEK compression fittings 44 (6.2744.010) must be used.
New connectors 45 with filter are available as an option with the order-
ing number 6.2821.110 (10 pieces).
For the connection of the filter unit, please note the flow direction
arrow printed on the housing.
43 44 45 46 47 44 43
Fig. 4: Filter unit PEEK (6.2821.100)
43 Capillary
6.1831.010 PEEK capillary
46 Housing for filter unit
Part of 6.2824.100 Filter unit
44 Compression fitting (6.2744.010) 47 Connector without filter
Part of 6.2824.100 Filter unit
45 Connector with filter (6.2824.110)
Part of 6.2824.100 Filter unit