b'HEATERSRAYPAK ATMOSPHERIC GAS HEATERS206A, 266A, 336A, 406AMANUFACTURE DATE 11/01/04 TO PRESENTHeat Exchanger - PolymerKEYQTYITEM NUMBERDESCRIPTIONPRI . CE6-HP 1RAY008259FFlange Nut Kit28.897-HP 2RAY006713FO-Ring Gasket 28.898-HP 1RAY006714FSensor Adapter Digital Electronic 38.528-HP 1RAY006805FSensor Adapter Millivolt 47.089-HP 1RAY006715FBypass Kit 57.7810-HP 1RAY006716FBypass Valve 43.8711-HP 1RAY006717FBypass Dam / Shaft 47.0812-HP 1RAY006718FBypass Spring (All Sizes Inc.) 38.5213-HP 1RAY006719FUnitherm Governor 79.1814-HP 1RAY006720FUnitherm Governor Plug 43.8715-HP 1RAY006721FDrain Plug 19.2616-HP 1RAY006826FBaffle Plastic Header Kit 44.9417-HP 2RAY006723F2 PVC Connector & Nut 57.7818-HP 2RAY006724FO-Ring 27.8219-HP 1RAY006826FStainless Steel Baffle 46.01Heat Exchanger - Metal1-HM 1RAY010051FAssy Copper ASME Cl - 206A2954.271-HM 1RAY006727FAssy Copper ASME Cl - 266A3098.721-HM 1RAY010053FAssy Copper ASME Cl - 336A3237.821-HM 1RAY010054FAssy Copper ASME Cl - 406A3310.581-HM 1RAY010360FAssy Cupro Ni ASME Cl - 206A3211.071-HM 1RAY010361FAssy Cupro Ni ASME Cl - 266A3479.641-HM 1RAY010362FAssy Cupro Ni ASME Cl - 336A3726.811-HM 1RAY010363FAssy Cupro Ni ASME Cl - 406A3924.762-HM 1RAY006730FInlet/Outlet Header ASME Cl555.333-HM 1RAY006731FReturn Header ASME Cl162.644-HM 1RAY010055F**Tube Bundle Copper ASME - 206A1490.514-HM 1RAY006733F**Tube Bundle Copper ASME - 266A1584.674-HM 1RAY010057F**Tube Bundle Copper ASME - 336A1673.484-HM 1RAY010058F**Tube Bundle Copper ASME - 406A1772.994-HM 1RAY010368F**Tube Bundle Cupro Ni ASME - 206A1705.584-HM 1RAY010369F**Tube Bundle Cupro Ni ASME - 266A1917.444-HM 1RAY010370F**Tube Bundle Cupro Ni ASME - 336A2103.624-HM 1RAY010371F**Tube Bundle Cupro Ni ASME - 406A2325.115-HM 1RAY010038FBaffle - 206A104.865-HM 1RAY005261FBaffle - 266A127.335-HM 1RAY010040FBaffle - 336A190.465-HM 1RAY010041FBaffle - 406A199.026-HM 1RAY007870FStud Bolt Kit84.53**The hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also damaged the bypass valve and Unitherm Governor.Failure to replace theseparts could cause premature failure of this replacement part. G31 PRICES SUBJECT TO CHANGE WITHOUT NOTICE'