Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 eliminating the need for separate

eliminating the need for separate transformers in the field

Soot accumulation and improper flame impingement are the primary causes

Common Questions What valve series is the MK-4821 compatible with

This is a standalone motor replacement

Velocity Boiler Works (Crown) 13-142 Nozzle 320819-301 eliminating the need for separateThe 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.