Flowserve UNA 38 Manuale Utente Pagina 1

1UNA 38UNA 39Installation Instructions 818603-00 Steam Traps UNA 38, UNA 39GESTRA Steam SystemsGESTRA

10Design – continued –Fig. 4 UNA 39UNA 39VWUTLNLOt2s2k2l2r2;2w2:2z2<2u2t2Fig. 5 UNA 39

11Design – continued –k UNA 38 hexagon nut M20l UNA 38 sleeveC UNA 38 bimetallic air ventD Gasket, shape A 16 x 20E UNA 38 control unit DUPLE

121. Ensure correct position of installation. The name plate N must always be on top (UNA 38). 2. Observe direction of flow. The arrow indicating the

13For the UNA 38 and UNA 39, the float lifting lever is installed in the factory.Float lifting lever (optional extra)Installation – continued –After

14Operation1. Attach the handle J to the float lifting lever K. (See Fig. 2 and Fig. 4)2. Turn the float lifting lever K in the direction of the arrow

15WINIX® 2150 is a registered trademark of WINIX GmbH, Norderstedt MaintenanceGESTRA steam traps of the type UNA do not require any special maintenanc

16Toolsn Combination spanner A.F. 17, 19, 22, 24, 30, 46 mm to DIN 3113, form Bn Allen key A.F. 5, 8 mm to ISO 2936n Torque spanner 10–60 Nm, 60–120 N

17RetrofittingGESTRA steam traps can be retrofitted with different control units.WINIX® 2150 is a registered trademark of WINIX GmbH, Norderstedt Cleani

18Spare PartsSpare parts list UNA 38ItemDesignationOrder no.DN 15-50:Body gasket (graphite/CrNi) 524532ErControl unit DUPLEX with body gasketO 50 5605

19AnnexWe hereby declare that the items of pressure equipment UNA 38 and UNA 39 conform to the following European Directive: n EC Pressure Equipment

2ContentsUsage for the intended purpose ...

20818603-00/1205cm · © 2005 GESTRA AG · Bremen · Printed in GermanyGreat BritainFlowserve Flow Control (UK) Ltd.Burrel Road, Haywards HeathWest Susse

3Spare PartsSpare parts list UNA 38, UNA 39 ...

4The equipment does not have its own potential source of ignition and is therefore not subject to the ATEX Directive 94/9/EC. The equipment can be use

5Explanatory NotesScope of supplyUNA 38 with DUPLEX control unit1 Float trap UNA 381 Installation manualUNA 39 with DUPLEX control unit1 Foat trap UNA

6The trap body must not be subjected to sharp increases in pressure. The sizing and dimensional allowances for corrosion reflect the latest state of t

7Technical Data – continued –Name plate / markingFor the pressure and temperature ratings, see the designation on the trap body or the data given

8UNA 38Design Fig. 2 UNA 38hXkl<DCEFGrsGtuLwNLOz;:C

9Design – continued –UNA 38 – continued –Fig. 3 UNA 38v