Flowserve BK 15 - Manual (Page 12)

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WINIX ® 2150 is a registered trademark of WINIX GmbH, Norderstedt
Operation
The BK 15 requires maintenance for certain operating modes (see Maintenance).
The control unit of the BK 15 can be adjusted during operation (see Commissioning).
BK 15
■ Spanner A. F. 32 mm to DIN 3113, form B
■ Spanner A. F. 18 mm to DIN 3113, form B
■ Torque spanner 20 – 160 Nm to DIN ISO 6789
1. Take notice of the note “Danger” on page 6.
2. Undo hexagon bolts . Remove cover from the body .
3. Remove and clean regulator .
4. Replace regulator in case of visible signs of wear or damage.
5. Clean body, internals and all gasket surfaces.
6. Apply heat-resistant lubricant to all threads and the seating surface of the nozzle
insert and the cover (use for instance WINIX ® 2150).
7. Screw in regulator and tighten with a torque of 140 Nm.
8. Insert new gasket .
9. Place cover onto the body. Tighten hexagon bolts alternately and in several steps
to a torque of 45 Nm.
Clean/Replace Regulator
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Maintenance
GESTRA steam traps type BK 15 do not require any special maintenance. However, if
used in new installations which have not been rinsed it may be necessary to check and
clean the trap.
You can check the steam trap BK 15 for steam loss during operation using the
ultrasonic measuring unit VAPOPHONE
® or the test unit TRAP test ® .
Should you detect any loss of live steam clean the trap and/or replace the regulator.
Check Steam Trap
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Tools