Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 Soot accumulation and improper flame

Soot accumulation and improper flame impingement are the primary causes

This assembly is HVAC system compatible with popular models like the 48GP

disconnect the leads and use a multimeter set to Ohms

Precise Modulation: Dual 0-10VDC outputs allow for granular control of heating and cooling valves

eliminating the need for separate transformers in the field

Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 Soot accumulation and improper flameThe Velocity Boiler Works (Crown) 13 142 Nozzle is a high precision Delavan 0. 75 80A oil burner nozzle designed for service professionals requiring exact fuel atomization in residential and light commercial oil burning appliances. This Type A hollow cone nozzle delivers a flow rate of 0. 75 GPH at 100 PSI with an 80 degree spray angle, making it ideal for flame retention burners and combustion chambers where a stable, low noise flame is required.