CONVECTOR - mesteksa.com

1 CONVECTORS ubmittalSpecificationPROJECT: DATE:LOCATION:ARCHITECT:ENGINEER:CONTRAC TOR:PO NUMBER:FRONT and LINER: STYLE: Slope Outlet OUTLET: Stamped Louvers Pencil Proof LENGTHS: 20" thru 64" in 4" Increments MAT'L: Cabinet Front and Liner 18 Ga. CRS STD. 18 Ga. CRS (Opt'l) 16 Ga. CRS (Opt'l) 16 Ga. CRS (Opt'l) 16 Ga. CRS (Opt'l) 14 Ga. CRS (Opt'l) 14 Ga. CRS (Opt'l) 14 Ga. CRS (Opt'l) 14 Ga. CRS (Opt'l) FINISH: Prime Finish Std. Baked Enamel (Opt'l) 18 Ga. SS (Opt'l) 18 Ga. SS (Opt'l) 16 Ga. SS (Opt'l) 16 Ga. SS (Opt'l) 16 Ga. SS (Opt'l) SF-A / SFG-ASlope Top CabinetWall / Floor Mounted SF-A Arched Inlet SFG-A Louvered Inlet SF-A Arched Inlet SFG-A Louvered InletOPTIONAL ACCESSORIES: DAMPER: Damper Blades Factory Installed Knob Damper (Opt'l) Tamper Resistant (Opt'l) ACCESS DOORS: (Opt'l) INSULATION: Back Only (Opt'l) Back, Sides, Top (Opt'l) PIPING KNOCKOUT: (Opt'l) 4" END POCKETS: LH (Opt'l) RH (Opt'l) Both Ends (Opt'l) PERFORATED FRONT: Consult Factory 16 Ga.

2 (Opt'l) 14 Ga. (Opt'l)ELEMENT: COIL: Bronze Header 3/4" NPT w/Copper Tube/Alum Fins (Mechanically Expanded). HEADER CONNECTIONS: Single Header Both Ends Std. Single Inlet 1 End / Dual Inlet 1 End (Opt'l) Dual Inlet Both Ends (Opt'l)TYPE SF-A / SFG-AMODEL4xx-184xx-204xx-244xx-264xx-32 6xx-186xx-206xx-246xx-266xx-328xx-188xx- 208xx-248xx-268xx-32D4-1/46-1/48-1/4H182 024263218202426321820242632L20,24,28,32, 36,40,44,48,52,56,60,64,20,24,28,32,36,4 0,44,48,52,56,60,64,20,24,28,32,36,40,44 ,48,52,56,60,64,B2-1/83-1/84-1/8J246260 North Elm St., Westfield, MA 01085(413) 564-5535 Fax: (413) : When adding end pockets, liner and front length RATINGS IN BTU/H (215 F at 65 F EAT)* Correction factors for BTU performance from Table 7 must be applied to all units with louvered factors for BTU performance at different Average Water Temperatures, use correction factors from Table 3 of the Correction Factors other applicable correction factors see the Correction Factors IN INCHESLENGTH IN INCHESSLOPE TOP, FREE STANDING.

3 NOMINAL HEIGHT*TYPE SF-A18"20"24"26"32"420281029303120321533 3524360037203960408042502843204490477548 9551103251105305564057606050365905607064 5566256960406650684073207510785044734576 3081358350873548813584008975919096255288 3091459745993510440569625993510655108501 1400601025010705114001161512190641099011 4951231012530131506204370451049705090542 5245425571062906480696028653068907560775 0833032753581108905912098403689059290101 7510490112554099851049011470118101267044 1118511665127901310514160481233512840140 4014470155505213535140151529015720168955 6149501521516655171351841060157901634517 8801836019730641685017570192701977521265 8205495576061206310677024720073457825804 0866528864088809410965010415321022510440 1113511400123103611760120501325013105141 3540132001356014425148301598544147851512 0160301651017760481632016680177101790519 6105217710181901925019750213355619370197 5021000215502325560207352129022510231102 4960642239022895242652493526880 CONVECTOR BTU CORRECTION FACTORST able 3 Charted figures showing pressure drop through Convectors with forced hot water.

4 Used for determining pressure head requirement. Based on 64" length units, but applicable to shorter units, as most loss is due to headers. 8 INCHMODELST able 6 4 INCHMODELS 6 INCHMODELS PRESSURE LOSS IN FEET OF WATER WATER FLOW IN CORRECTION FACTORS ON NEXT 4 Note: Max Recommended operating pressure 150 PSIG, ( F). For conversion from steam to hot water, use correction factors shown in table PSI *Apply factors shown above to the ratings shown on the 215 F ratings FACTORS FOR STEAM PRESSURES OTHER THAN 1 PSI GAUGE*Note: Derating factors do not apply to units with end 5 Table 7 Due to the restriction to air flow, the correction factor should be multiplied to the BTU output when inlet grilles are CORRECTION FACTORSB ased on Section ASHRAE HVAC Systems and Equipment AVERAGE WATER TEMPERATURE ( F)ENTERING AIR TEMPERATURE ( F)55 60 (STD) 65 70 75 100 (STD) FACTORS FOR ACCESS DOORSL engthFree Standing, Non-RecessedNon-Standard Access Door LocationsSemi-Recessed or Fully RecessedNon-Standard Access Door Locations3 or 43 & 45 or 65 & 63 or 43 & 45 or 65 & 620" " " " " " " " " " " " FACTORS FOR INLET GRILLES TYPES.

5 FSG-A, SRG-A, RFG-A, FWG-A, PWG-A, SFG-ADEPTHHEIGHT16", 18", 20"22", 24", 26"28", 30", 32"4" " " PER MINUTE OF HOT WATER REQUIREDT able 8 OUTPUT-FLOW RATE CORRECTIONSCONVECTOR BTU CORRECTION FACTORSCONVECTOR COIL3-POSITIONHANGERWELDEDTO LINERVENT PLUGCAT-53045 ANOTE: When ordering convectors with end pockets always refer to the standard unit length. The overall physical length will increase by 4" for each end pocket. The coil length will remain the standard size. Coil fins are 2-1/2" high by width shown above and are mechanically bonded to copper tube at 6 fins per 9 ConvectorDepth20TD1,5002,2503,00040TD3,0 004,5006,0004"6"8"Min. Flow Rate( )30TD2,2503,3754, Based & Min. Flow RateTubes : Table 9 shows MBH which result at specific water temperature drops and minimum water flow rates which are required to maintain turbulent flow within element tubes.