GESTRA BK 15 Original Installation Instructions Download Page 9 | Manualshive

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9

Components

continued

Key

A

Union nut G¾

B

Stuffing box ring

C

Packing 9 x14 x 7

D

Cover

E

Adjusting fork

F

Guide ring

G

Thermovit regulator

H

Strainer

I

Bush (force-fit, no spare part)

J

Body gasket 92,7 x 102 x 1

K

Body

L

Rating plate

M

Hexagon nut M12

N

Hexagon bolt M12

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Summary of Contents for BK 15

Page 1: ...1 BK 15 DN40 DN 50 Steam Trap E N English Original Installation Instructions 810682 03 ...

Page 2: ...of supply 6 Description 6 Design 6 Technical Data Rating plate marking 7 Components Component parts of BK 15 8 Key 9 Installation BK 15 10 Danger 10 Flanged version 10 Socket weld version 10 Butt weld version 11 Attention 11 Heat treatment of welds 11 Bringing into Service BK 15 12 Danger 12 Adjusting the regulator supercooling controlled steam flowrate 12 Restoring the factory settings 12 Tools 1...

Page 3: ... Maintenance BK 15 13 Danger 13 Checking the steam trap 13 Cleaning replacing the Thermovit regulator and strainer 14 Tools 14 Torques 14 Spare Parts Spare parts list 15 Taking out of Service Danger 15 Attention 15 Disposal 15 ...

Page 4: ...g on the equipment Attention The rating plate specifies the technical features of the equipment Do not bring into service or operate any equipment that does not bear its own specific rating plate The pressure and temperature data on the trap s rating plate must conform to the requirements of the system Application of European Directives Pressure Equipment Directive The equipment conforms to this d...

Page 5: ...eclaration of Conformity or Manufacturer s Declaration You can request the valid Declaration of Conformity or Manufacturer s Declaration from the address below Modifications to the equipment not approved by us will cause this Declaration to lose its validity GESTRA AG Münchener Strasse 77 28215 Bremen Germany Tel 49 421 3503 0 Fax 49 421 3503 393 E mail info de gestra com Web www gestra com ...

Page 6: ...he Thermovit regulator can be adjusted from the outside With integral strainer and non return valve unit Asbestos free body gasket graphite Installation in any position The steam trap is factory set to discharge condensate with virtually no banking up Greater supercooling can be set manually from the outside after installation The trap vents independently both when the system is started up and dur...

Page 7: ...Information booklets The type and version are indicated on the rating plate or body Manufacturer s name logo Type designation Pressure class PN or Class Material number Direction of flow Stamp on body rating plate e g indicates the quarter and year of manufacture example 1st quarter of 2010 1 10 Technical Data Fig 1 Thermovit regulator Standard version 30K supercooling U Nominal size Ratings to EN...

Page 8: ...8 Component parts of BK 15 Components Fig 2 A B C E F G J H D I K L M N ...

Page 9: ... nut G B Stuffing box ring C Packing 9 x14 x 7 D Cover E Adjusting fork F Guide ring G Thermovit regulator H Strainer I Bush force fit no spare part J Body gasket 92 7 x 102 x 1 K Body L Rating plate M Hexagon nut M12 N Hexagon bolt M12 ...

Page 10: ... the correct installation position 2 Ensure the correct direction of flow The direction of flow arrow is on the trap body 3 Leave sufficient space for servicing When the trap is installed a minimum space of 90 mm is required for opening cover D 4 Remove the plastic plugs They are used only as transit protection 5 Clean the sealing surfaces of both flanges 6 Install the trap Socket weld version 1 E...

Page 11: ...sing arc welding welding process 111 and 141 to DIN EN 24063 or gas welding welding process 3 to DIN EN 24063 or equivalent standard Attention Steam traps may only be welded in pipes by welders with test certification to DIN EN 287 or equivalent qualifications Heat treatment of welds Subsequent heat treatment of welds is not necessary provided the pipe is made from similar material to the trap bod...

Page 12: ...ing process this can be set when bringing into service or during operation 1 Pay attention to the Danger note Slacken union nut A one turn and turn adjustment screw E clockwise using a screwdriver A 1 8 turn corresponds to a 4 K change in tem perature Starting from the factory setting you can turn adjustment screw E clockwise a maximum of 1 5 turns 2 A controlled steam flowrate can also be set if ...

Page 13: ...uring operation Risk of injuries and severe burns to the entire body Only perform installation and maintenance work when the equipment is not under pressure 0 bar and is cold 20 C Before performing installation or maintenance work isolate the equipment from upstream and downstream pressure and vent it Sharp edges on inner parts present a danger of cuts to hands Always wear industrial gloves when w...

Page 14: ...surfaces with heat resistant lubricant e g OKS 217 8 Insert a new body gasket J 9 Insert strainer H 10 Screw in Thermovit regulator G and tighten to the torque specified in the table 11 Place cover D on body K and tighten hexagon bolts N and hexagon nuts M cross wise to the torques specified in the table Tools Screwdriver 5 5 100 DIN 5265 form A Combination spanner size 36 mm AF DIN 3113 form B To...

Page 15: ...Before performing installation or maintenance work isolate the equipment from upstream and downstream pressure and vent it Sharp edges on inner parts present a danger of cuts to hands Always wear industrial gloves when working on the equipment Attention If there is a risk of frost drain the trap Disposal The equipment must be disposed of in accordance with statutory waste disposal regula tions Ite...

Page 16: ...a 808534 04 GESTRA AG Bremen Printed in Germany GESTRA AG Münchener Strasse 77 28215 Bremen Germany Tel 49 421 3503 0 Fax 49 421 3503 393 E mail info de gestra com Web www gestra com Agencies all over the world www gestra de ...

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