Hotstart Catalog - Davidson Sales Co.

WeathertightHeater onlyClass 1, Group DFor Hazardous Locations, Heater onlyCUS6.7170.25.25133.4Probe Depth1" Dia.25.4mm2.401.979.20Reducer3/4" NPT x 1/2" NPT5.25Probe Depth1-14 UNS1.375 Std. Hex1" NPT1" NPT6.5165.14.00101.6Probe Depth2.401.978.89Reducer3/4" NPT x 1/2" NPT5.00Probe Depth.50 Dia.1-14 UNS1.375 Std. Hex.50" NPT3/4" NPT6.54.00Probe Depth2.401.977.75Reducer3/4" NPT x 1/2" NPT4.00Probe Depth.50 Dia.1-14 UNS1 3/8 Std. Hex1/2" NPT1/2" NPTOilCapacity2 Quartsor LessVolts Watts.5”12247575NPT with4” ProbeLengthOW207900-012OW207900-024.75” NPT with4 7/8” ProbeLengthOW407900-012OW407900-0241” NPT with5 3/8” ProbeLength——Amps6.33.1Watts PerSquareInch1/2” are all 14.7 WSI3/4” are all 7.3 WSIDC Oil Heaters12V and 24V2 to 6Quarts1 to 5Gallons5 to 15Gallons24 125 OW212900-024 — — 5.2 24.6 WSI12241224150150300300————OW415900-012OW415900-024—OW430900-024OW615900-012OW615900-024OW630900-012OW630900-02412.56.325.012.53/4” are all 14.6 WSI1” are all 10.7 WSI3/4” are all 29.3 WSI1” are all 21.4 WSIWhen usedwith athermostatcontrol, all DCoil heaters mustuse a DC relay15 to 30Gallons24 500 — — OW650900-024 20.8 35.7 WSI12 Volt and 24 Volt DC oil heaters can be powered directly from the battery, but will drain the battery veryrapidly unless charged by an alternator or generator.-12 or 24VDC+MagneticContactorsC1C112 VOLT/24 VOLT DCCONTROL BOXESDITC1COILOil Heater25 AmpsMaximum12V24VJBMC330DC-12VJBMC330DC-24VCustomer Support: (509) 536-8660www.hotstart.com27