2023 Phillips and Temro Product & Application Guide

Warms fuel as it is drawn from the tank for the engine and auxiliary heater with the remaining heat dispersed inside the tank. HOT FOX SHUT-OFF THERMOSTAT & STANDPIPE IN-TANK FUEL & FLUID WARMERS FEATURES • Diesel & BioDiesel Compatible • Shut-Off Thermostat Options On 78°F (25°C) - Off 95°F (35°C) On 104°F (40°C) - Off 125°F (52°C) • 304 Stainless Steel Construction • 1/2” NPT Extension Fitting Included • Installs in a standard SAE Fuel Sending Guage Opening • Fuel Tank Adapter Kit Required for Non SAE Openings (Page 153) TYPE OF HEATING • Warm Coolant

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Coolant Port

Aux Fuel Port

Aux Fuel Tube I.D.

Part Number

Tube Length

Tank Depth

Fuel Port

Shut-off Thermostat On 78°F (25°C) & Off 95°F (35°C) SHFTW-20-22-4MM

19" / 483mm 20-22" / 508-559mm 1/2" NPT 1/2" NPT 1/8" NPT 4mm 23" / 584mm 24-26" / 610-660mm 1/2" NPT 1/2" NPT 1/8" NPT 4mm 26" / 660mm 27-29" / 686-737mm 1/2" NPT 1/2" NPT 1/8" NPT 4mm

SHFTW-24-26-4MM SHFTW-27-29-4MM

CAUTION: THE HOT FOX WITH SHUT-OFF THERMOSTAT REQUIRES IT’S OWN COOLANT LOOP—DO NOT PLUMB IN SERIES WITH ANY OTHER COOLANT DEPENDENT DEVICES WARNING: Tank reinforcement MUST be used to provide additional structural support to the fluid warmer to avoid tank cracking, leading to fluid leakage. See Page 153 for tank adapter kits. Shut-off Thermostat On 104°F (40°C) & Off 125°F (52°C) SHFTW-27-29-104-125-4MM 26" / 660mm 27-29" / 686-737mm 1/2" NPT 1/2" NPT 1/8" NPT 4mm

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