2018-2019 Horticultural Catalog

All products on this page are special orders
Rugged Plastic
Direct Drive Fans
• Housing - Heavy gauge plastic and fiberglass
provides strength and corrosion resistance while
being easy to clean 14” thru 24” fans have plastic
housing and diffuser. The slant design on DDPG
and DDPS models improves performance and
assists run-off condensation
• Propeller - Direct drive DDPS fan sizes 14” thru
24” feature stainless steel cambered twist blades
riveted through the center eliminating stress
• Motor - High efficiency motors are totally
enclosed with shielded ball bearings for protection
from the environment
• Frame - Stainless steel provides a strong vertical
support that aligns the propeller centered in the
orifice for maximum performance
• Shutter - Unique design
lowers resistance and
prevents back drafts. In
aluminum or plastic.
• Air Diffuser - Originally
designed and introduced
by Acme in 1979 in the
Master-Ex line.
Published performance
for DDP and DDPS includes diffuser for
accurate data - not estimated percentages
• Variable Speed - Suitable for variable
speed with proper controller
• Front Guard - Heavy gauge and coated
to prevent corrosion
Fan
Catalog Price per Each
Size Description Wt Number 1-5 6 & Up
14” DDP14 Inlet Guard 1/2” x 1” mesh 1 28-13020 $ 21.05 $ 18.95
18” DDP18 Inlet Guard 1/2” x 1” mesh 2 28-13060 30.80 27.72
24” DDP24 Inlet Guard 1/2” x 1” mesh 3 28-13100 47.90 43.11
DDP Shutter
• All aluminum construction
• Counter balanced blades
• Nylon bearing
• Stainless steel hinge pins
• Low air resistance
• Reduces sticking in dusty
and moist conditions
Aluminum
Fan Fan Catalog Price per Each Shutter Catalog Price per Each
Size Model HP CFM RPM C/W Wt Number 1-5 6 & Up Model Wt Number 1-5 6 & Up
14” DDPS14D4-C* 1/5 2020 1638 8.5 35 28-13000 $ 570.00 $ 507.30 ARW2021 6 28-11500 $ 122.00 $ 109.80
18” DDPS18F4-C 1/3 4000 1632 10.4 38 28-13040 680.00 605.20 ARW2627 7 28-11520 138.00 124.20
24” DDPS24G6-C* 1/2 6900 1091 13 90 28-13080 800.00 712.00 ARW3234 10 28-11540 185.00 166.50
Exhaust Fan - CDP/WS
CDP/WS fans are engineered for minimal
maintenance, efficient and economical
operation. Designed to exhaust relatively low
volumes of air from smaller greenhouses.
Each CDP/WS fan features an aluminum propeller
which mounts directly to the motor
shaft. Motors are permanently lubricated and
totally enclosed. A welded steel inlet guard is
standard. An optional speed controller accessory
allows the motor speed to be varied to
achieve performances from 50% to 100% of
CFM ratings. Exhaust fans are 115 volt, single
phase. CDP/WS are complete with fan already
mounted in a galvanized Optional steel wall sleeve, with
SU Shutter
aluminum SU shutter and mounting flanges.
Typical
Greenhouse
Airflow Layout
Acme direct drive fans
Optional
SU Shutter
Dimensions in Inches
Airflow
Airflow
Fan
Wall
A B C
Size
Opening
Dimensions in Inches
7-8 14 1/4 5 5 9/16 15
Fan
Wall
10 A B C
Size 18 1/4 5 6 1/16 Opening 19
14 7-822 1/4 14 1/4 5 5 6 1/16 5 9/16 2315
16 10 22 1/4 18 1/4 7 1/25 6 1/16 6 1/16 2319
3
C
18 14 26 1/4 22 1/4 7 1/25 6 1/16 6 1/16 2723
A SQ.
5 7 /8 B
16 22 1/4 7 1/2 6 1/16 23
3
FRONT VIEW SIDE VIEW C
SHIPPED 18 26 1/4 7 1/2 FOB: 6 1/16 Florida 27
A SQ.
5 7 /8 B
FRONT VIEW
Fan Motor CFM at
SIDE VIEW
Pressure Shutter Catalog Price per Each
Model Size HP Static 0” 1/10” Model Number 1-4 5 & up
CDP/WS7B17 7” 1/20 333 263 SU7-8 28-72700 $ 290.00 $ 263.90
CDP/WS8B17 8” 1/20 530 458 SU7-8 28-72710 265.00 241.15
CDP/WS10B15 10” 1/20 793 706 SU-10-12 28-72720 310.00 285.20
CDP/WS14B15 14” 1/20 1444 1028 SU-14-16 28-72730 380.00 342.00
CDP/WS16G11 16” 1/4 2388 2243 SU-14-16 28-72740 560.00 408.80
CDP/WS18G10 18” 1/4 3281 2932 SU-18-20 28-72750 450.00 409.50
800-325-3055
www.hummert.com
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