background image

18

 

Sealing ring 30x22 

ČSN 029280.9 

8918 

Position switch drive shaft  

 

 

 

 

 

flange sealing

   

Sealing ring 105x95 

ČSN 029280.9 

8918 

Handwheel sealing

 

Sealing ring 18x14 

ČSN 029280.9 

8918 

Seal of the switch of hte drive  

 

 

 

 

 

electric motor - hand wheel

     

Sealing ring 10x6 

ČSN 029280.9 

8918 

Sealing of torque device shaft

 

Sealing ring 90x3 

ČSN 029281.9 

8918 

Sealing ring of the actuator centering 

 

Sealing ring 60x3 

ČSN 029281.9 

8918 

Torque spring device sealing

52 074 

"GUFERO" Sealing ring        ČSN 029401.0 

40-90 

Hand wheel shaft sealing

 

75x100x10

 

"GUFERO" Sealing ring        ČSN 029401.0 

40-90 

Output shaft sealing

 

80x100x10 

 

 

 

in the actuator centering ring

  

"GUFERO" Sealing ring        ČSN 029401.0 

40-90 

Drive shaft sealing

 

12x22x7 

 

 

 

position tripping switches equipment 

 

Sealing ring 190x3 

ČSN 029281.9 

8918 

Sealing of control box cover

   

Sealing ring 160x3 

ČSN 029281.9 

8918 

Seal between power cabinet and control cabinet

  

Sealing ring 150x3 

ČSN 029281.9 

8918 

Sealing of terminal box cover

  

Sealing ring 80x3 

ČSN 029281.9 

8918 

Torque spring device cover sealing

  

Sealing ring 45x2 

ČSN 029281.9 

8918 

Torque tripping shaft flange sealing

 

Sealing ring 40x2 

ČSN 029281.9 

8918 

 Seal pipes for wires between the electric 
motor and the terminal cabinet

   

Sealing ring 30x22 

ČSN 029280.9 

8918 

Position switch drive shaft flange  

 

 

 

 

 

sealing

 

Sealing ring 145x130 

ČSN 029280.9 

8918 

Handwheel sealing

  

Sealing ring 25x21 

ČSN 029280.9 

8918 

Seal of the switch of hte drive  

 

 

 

 

 

electric motor - hand wheel

      

Sealing ring 10x6 

ČSN 029280.9 

8918 

Sealing of torque device shaft

 

Sealing ring 125x110 

ČSN 029280.9 

8918 

Sealing ring of the actuator centering

 

Sealing ring 90x3 

ČSN 029281.9 

8918 

Torque spring device sealing

 

Sealing ring 170x3 

ČSN 029281.9 

8918 

Hand wheel flange sealing

 

Sealing ring 16x12 

ČSN 029281.9 

8918 

Electric motor mounting bolts  

 

 

 

 

 

sealing

 

Parts for sealing cables and wires (for all types of actuators)

  

Sealing ring P 36/23 

dwg.no. 23462178 

 

Cable seal in the cable gland for cable  

 

 

 

 

 

with an outer diameter of 20-23 mm

 

Sealing ring P 36/26 

dwg.no. 23462179 

 

 Cable seal in the cable gland for cable 
with an outer diameter of 23-26 mm

SILOVÁ A OVLÁDACÍ ČÁST (ČTYŘLETÝ PROVOZ)

 Type  

Name  

Drawing no. or 

Number    Pcs   Use

 no. 

of spare part 

number of the ČSN        of material

Содержание MODACT MOA OC

Страница 1: ...Type numbers 52070 3xxx 52074 3xxx Electric multi turn rotary actuators for nuclear power stations inside active zones 10 19 INSTRUCTION FOR ASSEMBLY AND OPERATION...

Страница 2: ...ZPA Pe ky a s is certified company in accordance with ISO 9001 as amended...

Страница 3: ...re 85 to 103 2 kPa relative humidity up to 95 3 radiation level up to 1 Gy hr Working mode of a small scale accident VVER reactors RBMK reactors temperature up to 90 C up to 105 C pressure up to 170 k...

Страница 4: ...motor the control lever and thus the clutch automatically return to the motor control position To allow tripping of the electric motor upon reaching the desired torque on the output shaft the worm is...

Страница 5: ...ping switches SQFC1 MO 21 Adjuster 22 Torque control shaft 23 Top closing segment 24 Bottom opening segment 25 Locking closing screw 26 Locking opening screw 27 Bottom closing indicator 28 Bottom open...

Страница 6: ...ment lies outside the area between the two coloured lines on the scale Once the tripping torque has been set up tighten locking screw 25 or 26 and locking nut 44 Tripping torque must be set at a highe...

Страница 7: ...there is a pinion 49 which is connected to the shaft 48 via and adjustable friction clutch Notice After each handling with locking screws in the control part of the actuator these screws must be secu...

Страница 8: ...switch button is pressed Now the micro switch has been adjusted Then slide tripping rod 58 out as described above 6 PACKING AND STORING The actuators are packaged together with the valve on which the...

Страница 9: ...diate position 2 Connect the actuator to power supply line and shortly switch to verify correct rotation direction of the output shaft When looking inside the control box the drive wheel of the positi...

Страница 10: ...in the control cabinet with CIATIM 221 grease To increase the corrosion resistance also grease springs in the control cabinet Grease must not be applied on the sliing seats in the torque unit In all...

Страница 11: ...s in adjustment and in function or determine the procedure for its remove 2 Small repairs in case of loss of functionality or damage at the actuator operator is possible to do small repairs as for exa...

Страница 12: ...0 40 63 1 22 6 1 1 67 63 MOA OC 40 100 5 2 0 7 0 3 x 3 0 100 1 14 4 55 63 MOA OC 50 25 5 2 0 7 0 3 x 5 0 25 50 25 1 57 3 106 53 MOA OC 63 12 5 2 0 7 0 3 x 9 0 12 5 1 57 3 250 130 63 MOA OC 63 25 5 2 0...

Страница 13: ...Z 0 55 1403 66 0 43 6 2 4 5 3 0 21 16 AJSI 145B 4Z 1 2 1425 76 3 0 51 6 7 6 2 4 5 40 32 AJSI 145B 4Z 1 2 1425 76 3 0 51 6 7 6 2 4 5 40 32 AJSI 145B 4Z 1 2 1425 76 3 0 51 6 7 6 2 4 5 40 32 AJSI 145B 8Z...

Страница 14: ...0 130 d3 102 140 165 d4 M 10 M 16 M 20 number of threaded 4 4 4 holes h1 min 12 5 20 25 1 25 d4 h max 3 4 5 d7 42 60 80 h2 10 12 15 b2 H11 14 20 24 d6 30 41 5 52 d9 H8 20 30 40 16 min 55 76 97 t3 22 8...

Страница 15: ...300 720 A Dimensional drawing of MODACT MOA OC electric actuators t no 52 070 52 071 52 072 Dimension mm Type number 52 070 52 071 52 072 A B C D E F G H J K L N O P 365 185 290 250 100 283 240 150 25...

Страница 16: ...ripping torque Operating diagram of microswitches Valve open Valve close Terminal number to terminal board Valve open Valve close Terminal number to terminal board Full stroke Contact open Contact clo...

Страница 17: ...aft sealing 42x55x8 in the actuator centering ring GUFERO Sealing ring SN 029401 0 40 90 2 Output shaft sealing 40x62x7 in the hand wheel GUFERO Sealing ring SN 029401 0 40 90 1 Drive shaft sealing 12...

Страница 18: ...ng device cover sealing Sealing ring 45x2 SN 029281 9 8918 1 Torque tripping shaft flange sealing Sealing ring 40x2 SN 029281 9 8918 2 Seal pipes for wires between the electric motor and the terminal...

Страница 19: ...turn actuators MODACT MO EEx MOED EEx Explosion proof electric multi turn actuators MODACT MOA Electric multi turn actuators for nuclear power stations application outside containment MODACT MOA OC E...

Страница 20: ...9 fax 420 321 785 165 420 321 785 167 e mail zpa zpa pecky cz ZPA Pe ky a s t 5 kv tna 166 289 11 PE KY Czech Republic www zpa pecky cz tel 420 321 785 141 9 fax 420 321 785 165 420 321 785 167 e mai...

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