Heater Catalog - Watlow

Tubular Heatersfigure 54WATROD Single/Double-Ended HeatersBend Formations (Continued)ure 53Figure 53 Figure 54Dia.AR 3 (2) PlacesKR 2 (2) PlacesBR 3 (2) PlacesBHKR 1 (1) PlaceR 2 (1) PlacesHDia.ALSL = 2A + 2B + 2K + pR 1 + 2pR 2 - R 1 - 4R 2(For pricing, use 5 bends)R 1X HairpinsSL = 2A + (#)L + B + 2K + (# of R 1 ) p + 2 (pR 3 ) - (# of R 1 ) R 1 - 2R 3 - R 2(For pricing, use 8 bends if X = 3) 2Figure 55Figure 56X HairpinsHR 1Dia.Dia.CBLMAR 2 (2) PlacesSL = A + K - 0.86R 1(For pricing, use 1 bend)SL = A + 2C + 2M + (#)L + (# of R 1 )p + pR 2 - (# of R 1 ) R 1 - 2R 2(For pricing, use 10 bends if X = 4)76 WATLOW ®