Velocity Boiler Works (Crown) 13-142 Nozzle 320720-756 Does this blower wheel include

Does this blower wheel include the set screw

typically facilitating easier identification for power

ensuring full compatibility with the internal logic of the integrated boiler control

Can I use this compressor for high back pressure applications

Velocity Boiler Works (Crown) 13-142 Nozzle 320720-756 Does this blower wheel includeThe 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.