15.750045-V3.0
Pressure Loading Valve 525Operation Manual
Read this manual completely and keep it!
No warranty in case of damages caused by incorrect operation.
Q-Pulse Id: VM25
Page 1: ...15 750045 V3 0 Pressure Loading Valve 525 Operation Manual Read this manual completely and keep it No warranty in case of damages caused by incorrect operation Q Pulse Id VM25 ...
Page 2: ...Manual Version 3 0 Publisher ALLDOS Eichler GmbH Reetzstraße 85 76327 Pfinztal Söllingen Postfach 1160 76317 Pfinztal Germany Tel 49 72 40 61 0 Fax 49 72 40 61 211 Mail alldos de alldos com Internet www alldos com 2007 by ALLDOS Eichler GmbH Subject to change Q Pulse Id VM25 ...
Page 3: ...ding Valves DN 20 8 4 3 Pressure Loading Valves DN 32 10 4 4 Pressure Loading Valves DN 50 and DN 65 12 5 Installation 13 5 1 Picture of optimal installation 14 5 2 Connections 14 6 Setting of Opening Pressure 15 6 1 General 15 6 2 Setting Instructions for Opening Pressure 16 7 Possible Faults 16 8 Maintenance 17 8 1 Intervals for Cleaning and Maintenance 17 8 2 Replacing the Diaphragm 17 9 Spare ...
Page 4: ...ty instructions specified in this document must be observed at all times 2 Safety Instructions The component has left the factory in a safe error free state In order to maintain this state and ensure safe operation the user most observe the instructions and warning notes provided in this technical information If safe operation is no longer possible the component must be shut down and secured again...
Page 5: ...ning pressure adjusted at the valve 3 2 Ambient and Operating Conditions 3 3 Admissible Media Admissible Mediatemperaturer Warning Pressure loading valves must not be used for abrasive or crystallizing media Warning Pressure loading valves are not absolutely tight When dosing dangerous sub stances take appropriate protective measures Additional information with regard to the medium medium temperat...
Page 6: ...G 1 4 5 525 0573 4 3 PP EPDM PE SL5 8 G 5 8 1 525 0600 4 3 1 4571 RO4 6 G 1 4 4 525 0608 4 3 PTFE Viton GL 18 525 3173 4 8 3 PP Viton PE SL4 6 PE SL6 9 PE SL9 12 G 5 8 1 525 3173 1 4 8 3 PP EPDM PE SL4 6 PE SL6 9 PE SL9 12 G 5 8 1 525 3174 4 8 3 PVC Viton PE SL4 6 PE SL6 9 PE SL9 12 PVC SL6 12 RO10 12 G 5 8 1 525 3174 1 4 8 3 PVC EPDM PE SL4 6 PE SL6 9 PE SL9 12 RO10 12 G 5 8 1 525 0563 8 3 PP EPD...
Page 7: ...DHV 525 en Technical Data V3 0 7 Image 2 Image 3 Image 4 Drilling scheme for Images 5 and 6 Image 5 Image 6 Q Pulse Id VM25 ...
Page 8: ...49 PVC SL13 20 RO20 25 G 11 4 7 525 1113 11 20 3 PVC EPDM 149 PVC SL19 27 G 11 4 8 525 1113 21 20 3 PVC PTFE 149 PVC SL19 27 G 11 4 8 525 1163 20 3 PP Viton 152 5 RO20 25 G 11 4 7 525 1163 01 20 3 PP Viton 152 5 PVC SL19 27 G 11 4 8 525 1163 1 20 3 PP EPDM 152 5 RO20 25 G 11 4 7 525 1163 11 20 3 PP EPDM 152 5 PVC SL19 27 G 11 4 8 525 1183 1 20 3 PVDF PTFE 145 5 RO20 25 G 11 4 7 525 2133 20 3 1 457...
Page 9: ...DHV 525 en Technical Data V3 0 9 Image 8 Image 9 Image 10 B A A B Q Pulse Id VM25 ...
Page 10: ... 32 3 PP Viton 205 RO32 40 G 2 13 525 1173 1 32 3 PP EPDM 229 flange DN32 12 525 1173 11 32 3 PP EPDM 205 RO32 40 G 2 13 525 1223 32 3 PVC Viton 205 RO32 40 G 2 11 525 1223 1 32 3 PVC EPDM 205 RO32 40 G 2 11 525 1243 32 3 PVC Viton 229 flange DN32 12 525 1243 1 32 3 PVC EPDM 229 flange DN32 12 525 2233 32 3 1 4571 G 11 4 14 525 2243 32 3 1 4571 PVC flange DN32 G 11 4 15 525 2403 32 3 PVDF PTFE 229...
Page 11: ...DHV 525 en Technical Data V3 0 11 Image 12 Image 13 Image 14 A B A B B A 129 Q Pulse Id VM25 ...
Page 12: ...re release Valve body Gasket L Connection Image 525 2363 50 2 2 PP Viton 264 flange DN50 17 525 0610 65 1 5 PVC Viton 266 flange DN65 17 525 0611 65 1 5 PVC EPDM 266 flange DN65 17 525 0612 65 1 5 PP Viton 326 flange DN65 17 525 0613 65 1 5 1 4571 PVC WEICH flange DN65 16 Drilling scheme for Image 16 Q Pulse Id VM25 ...
Page 13: ...n must only be carried out by authorized specialists Warning When dosing dangerous media always refer to the corresponding safety data sheets Warning Wear protective gloves and glasses when executing work at the connections or lines Image 16 Image 17 L A B Q Pulse Id VM25 ...
Page 14: ...ion of the dosing line Direction arrow on valve housing Caution When using a pressure loading valve in conjunction with a pulsation damper the pressure loading valve must be installed after the pulsation damper Note It is recommended that the pressure loading valve is installed directly in front of the addition point in the dosing line For direct pump installation the line connected to the injecti...
Page 15: ... the screws on the upper part of the valve Max torque 6 Setting of Opening Pressure 6 1 General The opening pressure can only be set if a manometer is installed in the system between the pump and the pressure loading valve Warning Settings on the pressure loading valve must only be carried out by authorized spe cialists The opening pressure of the pressure loading valve is set in the factory to th...
Page 16: ... Faults Proceed as follows if the factory set pressure is to be changed With the pump running 1 Remove the cap from the top part of the pressure loading valve 2 Read the current opening pressure on the manometer 3 For DN4 and DN8 use a hexagon wrench for DN20 DN65 use a pair of needle nose pliers in the clockwise direction to increase the pressure in the counterclockwise direction to reduce the pr...
Page 17: ...cur 3 Loosen the 4 screws on the top part of the pressure loading valve 4 Remove top part of pressure loading valve 5 Remove the diaphragm 6 Insert new diaphragm 7 Return top part of pressure loading valve and tighten screws diagonally Max torque 8 Start up the dosing system again 9 Tighten the screws on the top part of the pressure loading valve again after 48 hours of operation Max torque 9 Spar...
Page 18: ...0 6247 10 6490 400 525 3173 1 4 10 6243 401 52 105 1 2 10 6247 10 6490 400 525 3174 4 10 6243 401 52 150 2 2 10 6247 10 6490 400 525 3174 1 4 10 6243 401 52 105 1 2 10 6247 10 6490 400 525 0563 4 10 6243 401 52 105 1 2 10 6247 10 6490 400 525 0568 8 10 6243 401 52 105 2 2 10 6247 10 6490 400 525 0569 1 8 10 6243 401 52 344 2 10 6247 10 6490 400 525 0571 8 10 6243 401 10 6251 10 6490 400 525 1565 1...
Page 19: ... 10 2663 10 2664 41 525 1243 1 32 10 6243 402 52 261 2 10 2663 10 2664 41 525 2233 32 10 6243 402 1 10 2663 10 2664 41 525 2243 32 10 6243 402 1 10 2663 10 2664 41 525 2403 32 10 6243 402 52 422 2 10 2663 10 2664 41 525 0610 65 52 260 2 525 0611 65 52 259 2 525 0612 65 52 260 2 525 0613 65 10 1572 41 54 020 4 1 10 3361 10 3349 402 Pressure loading valve Nominal width Diaphragm O rings Amount Press...
Page 20: ...DHV 525 en 20 15 750045 V3 0 Q Pulse Id VM25 ...
