Thank you in advance!!
Have a client (in house eng)who is installing an enhanced walk in oven. Disagreement over construction standards.
stats:
480v/3ph/6o hz---115 amps-oven
recirculating 7,000 CFM @ 7 1/2 HP fan motor
exhaust-600 CFM @ 1/2 HP fan motor
TEMP- 500 deg F maximum
150 to 350...
Lab hood has had a low capture velocity for years.
Client wants to correct situation.
sash ht-12"
hood-42"wide
Motor is 115v/230v
amps 8.8
direct drive utility set dedicated system to this hood.
average measured FPM is 35 FPM
approx. 6'-0" of ductwork
I believe motor/fan set up is wrong...