18" Direct Drive Axial Exhaust Ventilator, Motor HP 1/3, Voltage 115
- Item# 4YC50
- Mfr. Model# 4YC50
- Catalog Page# 3707
- UNSPSC# 40101502
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- Item Direct Drive Axial Exhaust Ventilator
- Propeller Dia. 18"
- CFM @ 0.000-In. SP 2982
- CFM @ 0.125-In. SP 2645
- CFM @ 0.250-In. SP 2264
- CFM @ 0.375-In. SP 1669
- CFM @ 0.500-In. SP 1276
- CFM @ 0.625-In. SP 881
- CFM @ 0.750-In. SP 499
- Sones @ 0.125-In. SP @ 5 Ft. 11.1
- Sones @ 0.250-In. SP @ 5 Ft. 11.4
- Voltage 115
- Hz 60
- Phase 1
- Max. Operating Amps 4.3
- Max. Operating Watts 471
- Motor HP 1/3
- Max. BHP 0.35
- RPM 1140
- Max. Inlet Temp. 120 Degrees F
- Base Width 30"
- Base Length 30"
- Base Height 1-3/4"
- Base Top to Shroud 6-1/4"
- Overall Height 17-1/4"
- Overall Dia. 35-1/4"
- Mounting Location Roof
- Housing Material Spun Aluminum
- Propeller Material Aluminum
- Shaft Dia. Propeller End 5/8"
- Speed Control 48C172
- Speed Controllable Yes
- Standards AMCA Sound & Air, UL/cUL 705
- Requires Roof Curb For New Installation
- Includes NEMA 1 Junction Box
- Adj. 12 3/8"H Roof Curb Stock No. 2ZV83
- Adj. 6 3/8"H Roof Curb Stock No. 4C454
- Recommended 12 In. Fixed Curb Item No. 2RB79
- Recommended 8 In. Fixed Curb Item No. 4HX41
- Recommended Damper Size 23" x 23"
- Recommended Damper Stock No. 4HX67
Compliance and Restrictions
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