Samson series 43 Translation Of Original Instructions Download Page 1

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Translation of original instructions

EB 2430 EN

Type 2430 Control Thermostat

Series 43 Self-operated Temperature Regulators

Edition October 2020

Type 2430 Thermostat (adsorption principle)

mounted on a Type 2432 Valve (Type 43-2 Temperature

Regulator)

Type 2430-3 Thermostat (vapor

pressure principle)

Summary of Contents for series 43

Page 1: ...Type 2430 Control Thermostat Series 43 Self operated Temperature Regulators Edition October 2020 Type 2430 Thermostat adsorption principle mounted on a Type 2432 Valve Type 43 2 Temperature Regulator...

Page 2: ...If you have any questions about these instructions contact SAMSON s After sales Service aftersalesservice samsongroup com Documents relating to the device such as the mounting and operating instructi...

Page 3: ...1 4 2 Removing the packaging from the control thermostat 4 1 4 3 Transporting and lifting the control thermostat 4 1 4 4 Storing the control thermostat 4 2 5 Installation 5 1 5 1 Installation conditi...

Page 4: ...control thermostat 9 4 9 5 Ordering spare parts and operating supplies 9 4 10 Decommissioning 10 1 11 Removal 11 1 11 1 Removing the control thermostat 11 1 12 Repairs 12 1 12 1 Returning devices to...

Page 5: ...ol thermostat is only used in operating conditions that meet the specifications used for sizing at the ordering stage In case operators intend to use the control thermostat in other applications or co...

Page 6: ...her protective equipment Revisions and other modifications Revisions conversions or other modifications of the product are not authorized by SAMSON They are performed at the user s own risk and may le...

Page 7: ...ake any statements about these procedures since the operative details e g differential pressures and temperatures vary in each individual case and are only known to the operator Responsibilities of op...

Page 8: ...ating applications Types 43 1 43 2 43 5 and 43 7 u EB 2171 e g Temperature regulators for cooling applications Type 43 6 u EB 2172 e g Temperature regulators for mixing diverting service Type 43 3 u E...

Page 9: ...and plant Before starting any work on the regulator and control thermostat depressurize all plant sections affected Drain the process medium from all the plant sections affected 1 2 Notes on possible...

Page 10: ...cold components and pipelines Depending on the process medium the control thermostat components and pipelines may get very hot or cold and cause burn injuries Allow components and pipelines to cool do...

Page 11: ...s are required to work on the control thermostat Only use tools approved by SAMSON When in doubt consult SAMSON Risk of the process medium being contaminated through the use of unsuitable lubri cants...

Page 12: ...apillary tube and temperature sensor If these components are dismantled e g removal of the capillary tube the control thermostat will be irreparably damaged and will no longer be able to fulfill its c...

Page 13: ...Model number 2 Type designation 3 Configuration ID 4 CE marking 5 Temperature range in C and F 6 Register number type test according to DIN EN 14597 Fig 2 1 Nameplate of the control thermostat 2 2 Loc...

Page 14: ...2 3 Material identification number Specifying the configuration ID you can con tact us to find out which material is used The configuration ID is specified on the name plate Top view 3 For more detai...

Page 15: ...y the operating bellows 9 and pin of the operating element 12 By turning the set point adjuster 8 the point of response and the set point are changed over the spring 7 The control thermostat operating...

Page 16: ...t 13 Operating element 14 Lead seal hole 15 Coupling nut 16 Screw 17 Seal with clamping rings 18 Screw gland 19 Temperature sensor 20 Thermowell optional Fig 3 1 Functional diagram of Type 2430 Contro...

Page 17: ...e Depending on how the Type 2430 Control Thermostat is configured it can be used up to max 150 C 300 F Permissible ambient temperature 20 to 80 C 4 to 176 F see Table 3 1 Dimensions and weights Table...

Page 18: ...rmostat DIN ANSI For valve size DN 15 to 25 DN 32 to 50 NPT to 1 NPT Screw gland S G G NPT Length LF and LFa 185 mm 220 mm 7 28 inch LFt 190 mm 7 48 inch dT 12 mm 19 mm 0 47 inch dFa 9 5 mm 16 mm 0 37...

Page 19: ...ackaging from the control thermostat The control thermostat is delivered as single component Do not open or remove the packaging until immediately before lifting to install the control thermostat into...

Page 20: ...otection paint surface coatings Repair any damage immediately Protect the control thermostat against moisture and dirt Store it at a relative humidity of less than 75 In damp spaces prevent condensati...

Page 21: ...esponding regulator as listed under Referenced documentation in the Safety instructions and measures section Install the regulator and control thermo stat free of stress and with the least amount of v...

Page 22: ...observe the mounting position of the sensor see Fig 5 3 Weld a welding socket with G or G female thread to match the screw gland at the place of installation or screw in a sensor pocket when installe...

Page 23: ...the Type 2430 and Type 2430 3 Control Ther mostats measured in water Capillary tube Carefully run the capillary tube without bending or twisting it Avoid locations with considerable ambient temperatu...

Page 24: ...e 2430 and Type 2430 3 Control Thermostats Type Principle of operation Sensor mounting position Sensor Time constant s Without ther mowell With ther mowell 2430 Adsorption principle Any mounting posit...

Page 25: ...cting piece with temperature sensor LAt 1 LEt 2 A _ LFt _ View A Notch indicating the mounting position Screw fitting Clamping screw Marking indicat ing the minimum immersion depth Installation dimens...

Page 26: ...ng torques in Annex Risk of control thermostat damage due to the use of unsuitable tools Only use tools approved by SAMSON see Tools in Annex NOTICE NOTICE Installing the control thermostat 1 Close th...

Page 27: ...r and pipelines may get very hot or cold and cause burn injuries Wear protective clothing and safety gloves DANGER DANGER WARNING SAMSON control thermostats are delivered ready for use To test the fun...

Page 28: ...is stage Risk of regulator damage due to incorrect insulation Only insulate the regulator up to the con trol thermostat for medium temperatures below 0 C 32 F or above 80 C 175 F 1 Start up the plant...

Page 29: ...ive clothing and safety gloves Risk of overheating due to excessive ambient temperatures or insufficient heat dissipation when components are insulated Do not include the control thermostat in the ins...

Page 30: ...stream and downstream of the regulator and control thermostat to avoid damaging it 4 To start up the regulator and control ther mostat open shut off valves slowly 5 Check the adjusted temperature set...

Page 31: ...he required set point by turning the set point adjuster 43 by hand The adjust ment diagrams see Fig 7 4 can be used as a guide to find the first approximate value Set point adjuster Turn the set point...

Page 32: ...ermostat adsorption principle Set point range Set point change per turn Sensor 0 to 35 C 32 to 95 F 2 5 C 36 5 F 9 5 mm 0 37 in 2 C 16 mm 25 to 70 C 77 to 158 F 3 C 37 4 F 9 5 mm 0 37 in 2 C 16 mm 40...

Page 33: ...0 0 0 1 2 3 3 5 4 Set point 55 to 75 C special version Scale marking 1 65 70 C 60 50 45 40 0 0 1 2 3 3 5 4 Set point With Type 43 8 45 to 65 C Scale marking 1 Fig 7 5 Adjustment diagrams for Type 2430...

Page 34: ...7 4 EB 2430 EN...

Page 35: ...eat buildup can occur Control thermostat defective Replace the control thermostat Temperature at the sensor fluctuates Sensor installed in the wrong location Change the mounting position Sensor instal...

Page 36: ...mentation in the Safety instructions and measures section Contact SAMSON s After sales Service in all other cases Putting the regulator back into operation after a malfunction See the Start up section...

Page 37: ...ents and pipelines to cool down or warm up to the ambient tem perature Wear protective clothing and safety gloves WARNING Risk of control thermostat damage due to excessively high or low tightening to...

Page 38: ...r pressure principle 7 Set point spring 8 Set point adjuster 9 Operating bellows 10 Capillary tube 12 Pin of operating element 13 Operating element 14 Lead seal hole 15 Coupling nut 16 Screw 17 Seal w...

Page 39: ...be per formed after preparation is completed Replacing the control thermostat see sec tion 9 4 Tip 9 2 Installing the control thermostat after service work Put the control thermostat back into oper a...

Page 40: ...cases where a thermowell is not used or a sensor pocket is used unscrew the screw gland and pull out the sensor NOTICE NOTICE Mounting the control thermostat 1 Insert the sensor into the thermowell In...

Page 41: ...e process medium from all the plant sections affected as well as the reg ulator Risk of burn injuries due to hot or cold com ponents and pipeline Control thermostat components and the pipe line may be...

Page 42: ...10 2 EB 2430 EN...

Page 43: ...nd pipelines to cool down or warm up to the ambient tem perature Wear protective clothing and safety gloves Before removing the valve make sure the following conditions are met The control thermostat...

Page 44: ...11 2 EB 2430 EN...

Page 45: ...to register the return shipment including the following information Type Article no Configuration ID Original order Completed Declaration on Contamination which can be downloaded from our website at...

Page 46: ...12 2 EB 2430 EN...

Page 47: ...EB 2430 EN 13 1 Disposal 13 Disposal Observe local national and internation al refuse regulations Do not dispose of components lubricants and hazardous substances together with your household waste...

Page 48: ...13 2 EB 2430 EN...

Page 49: ...cates 14 Certificates The EU declarations of conformity are listed in the corresponding mounting and operating instructions see documents listed under Referenced documentation in the Safety instructio...

Page 50: ...14 2 EB 2430 EN 1...

Page 51: ...ng torque in Nm Coupling nut 15 SW 36 All 20 15 2 Tools SAMSON s After sales Service can support you concerning tools approved by SAMSON 15 3 Lubricant SAMSON s After sales Service can support you con...

Page 52: ...of SAMSON its subsidiaries representatives and service facilities worldwide can be found on our website u www samsongroup com or in all SAMSON product catalogs Required specifications Please submit th...

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Page 56: ...2021 01 11 English SAMSON AKTIENGESELLSCHAFT Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samsongroup com www samsongroup com EB 2430 EN...

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