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Original Instructions

Installation, Operation
& Maintenance Manual

Sentry XC Boiler Blowdown System

Heat Exchangers

Содержание X43

Страница 1: ...Original Instructions Installation Operation Maintenance Manual Sentry XC Boiler Blowdown System Heat Exchangers S SW IOM 0243 3 8 16...

Страница 2: ...to this document specifically disclaim all liabilities and warranties express or implied including warranties of merchantability and fitness for a particular purpose for the accuracy currency complet...

Страница 3: ...initions DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING indicates a hazardous situation which if not avoided could result in death or seriou...

Страница 4: ...any chemical Read the product label and Material Safety Data Sheets MSDS carefully and follow the instructions exactly Potential Equipment Hazards Hot surfaces This equipment may have very hot surfac...

Страница 5: ...top connection on the handwheel end and from the bottom connection on the other end back to the make up line The make up connections can be bushed down but not smaller than the main make up piping Bl...

Страница 6: ...rge enough to handle the make up water required Place the discharge blowdown connection to the sewer so that it is easy to take a sample and easy to measure the rate of flow This blowdown is cool The...

Страница 7: ...d all of the boilers connected to that feed tank All of the boilers must operate at approximately the same pressure Consult the factory for possible exceptions From each boiler connect a separate blow...

Страница 8: ...plied by pass valve in the make up water line to force all of the make up water through the shell 3 Open or close the handwheel on the control valve to adjust the temperature of the blowdown to approx...

Страница 9: ...tem failures Avoid Flash Steam In The Blowdown Water Flash steam destroys the heat exchangers valves and piping Even a small amount of flash steam in the blowdown lines between the boiler and the XC w...

Страница 10: ...phragms of the proportional control valve because undamaged diaphragms are essential for the proper operation of the proportional control valves Avoid Contaminating the Make up with Chloride Ions from...

Страница 11: ...gm every two years or sooner as needed is recommended Disassembly and Reassembly Close blowdown and makeup water valves before disassembly Proportional Control Valve Remove handwheel block bolts Remov...

Страница 12: ...flange b Use a block and tackle to pull bundle c Pre soak the shellside with inhibited acid 3 Reassemble in opposite fashion a As the tube bundle is reinserted position the seals of the longitudinal p...

Страница 13: ...Replace worn or damaged flange gaskets Heat Exchangers Make visual examination for suspected leaks in an assembled exchanger as follows 1 Install a temporary ring flange in place of the head so that...

Страница 14: ...el Description Part No 8 C CL CK CB Control Block Body 2 00407A 2 00409A 2 00408A 11 C CL CK CB Valve Plunger 2 00380A 2 00381A 13 C CL CK CB Diaphragm 2 00351A 2 00352A 15 27 C CL CK CB Bolts standar...

Страница 15: ...Sentry XC Boiler Blowdown System 15 Figure 3 C CL CK and CB Controls...

Страница 16: ...6B 2 00287B 2 00288B 13 Flange Gasket 2 00282B 2 00283B 2 00284B 17 Packing Gland 2 00274A 2 00274A 2 00274A 18 Jam Nut 4 01062A 4 01062A 4 01062A 19 Hold down anchor bolt 4 01067C 4 01067C 4 01067C 2...

Страница 17: ...Sentry XC Boiler Blowdown System 17 Figure 4 Type X Heat Exchanger...

Страница 18: ...64 9 12 4 23 5 2 2 209 5cm 51 8cm 47cm 162 6cm 23 2cm 10 2cm 59 7cm X69 CLM 5 125 5 20 38 18 5 100 9 12 4 33 5 2 2 318 8cm 51 8cm 47cm 254cm 23 2cm 10 2cm 85 1cm X89 CKM 6 126 24 38 18 5 100 11 12 4 3...

Страница 19: ...rately monitor and measure processes for improved production e ciency output and safety Standing behind our commitments we are determined to tackle any application anywhere We know that running an e c...

Страница 20: ...sentry equip com 966 Blue Ribbon Circle North Oconomowoc WI 53066 U S A 1 262 567 7256 support sentry equip com Serving customers in more than 50 countries across six continents worldwide...