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C. Duct Work Recommendations

The maximum CFM rating for each model dust collector
should be greater than the minimum required CFM as
listed in the

Exhaust Volumes Required for Different

Applications

chart on page 7.

If you will be connecting the dust collector into a piping
system for more than one machine, the dust collectors
maximum CFM should be greater than the minimum CFM
required for each machine in the system. If the piping
system will have slide gate dampers at each machine, with
only one machine operating at a time, then the dust
collector can handle more machines as long as the CFM
required does not exceed the maximum CFM of the dust
collector. As a rule of thumb, one dust collector can handle
multiple machines as follows:

Model 33S & 50S

..One machine only.

Model 75S

...........Two machines if within 5 feet of each other.

Model 100S

.........Two machines if within 10 feet of each other.

Model 150S

.........Two machines if within 20 feet of each other.

Model 200S

.........Up to 30 feet of 5” duct, and 3 machines.

Model 300S

.........Up to 75 feet of 5” duct, and 3-4 machines.

NOTE:

The number of machines you can collect from will depend on
the CFM required per machine.

General Recommendations for Ductwork Systems:

1. The National Fire Protection Agency (NFPA) will no

longer permit a single dust collector to be used to
collect

BOTH

wood dust or chips

AND

metal dust or

chips because of the possibility of a fire and/or
explosion.

2.

DO NOT use any PVC pipe or flexible hose for
duct work.

This is no longer permitted by the

National Fire Protection Agency (NFPA). Dust
traveling through PVC pipe or hose can build up a
static electric charge.

3. Limit the use of flexible hose in any duct work to as

little as possible. The pressure drop (resistance)
through flex hose can be 2-3 times greater than
smooth wall sheet metal pipe.

4. If connecting a dust collector to more than one

machine, you should install slide gate dampers at
each machine so the dust collector is only pulling
from one machine at a time.

5. Keep the number of duct elbows to a minimum. A

90° elbow has the same pressure drop (resistance)
as 10 feet of straight pipe.

6. Estimate 2 CFM reduction in air flow for each foot of

straight pipe and 20 CFM reduction for each 90°
elbow.

7. Pneumatic conveying of wood dust requires a

minimum air velocity of 3500 feet per minute (FPM)
in the duct or hose. For metal dust, the velocity can
be from 3500 FPM to 4500 FPM. Velocities less than
these will allow the dust to settle in the duct work or
hose. Therefore, the CFM must not be reduced
below these velocities.

8. Connect the dust collector inlet hose to the

connector port built into the dust producing machine.
If there is no port on the machine, place the inlet
hose and inlet nozzle as close as safely possible
where it will collect the most dust.

9.

DO NOT

use any duct or hose smaller than 3”.

D. Electrical

All electrical connections and wiring must be
performed by qualified personnel or a licensed
electrician.

Models 33S, 50S, 75S and 100S, with single

phase, TEFC motors are pre-wired at the factory with a
cord, plug and switch to operate on a 115 Volt, 1 Phase, 60
Hertz power supply. These motors are also connected for
the proper blower wheel rotation.

All other motors must be wired by the user for the
operating voltage as stated on the motor nameplate and
wiring diagram.

All wiring must be in accordance with

Underwriters Laboratories (UL) and the National
Electric Code (NEC).

After all wiring is properly

completed, apply power to the motor for 1-2 seconds and
then turn it off. As the motor slows down, observe the
rotation of the motor cooling fan on top of the motor. The
proper rotation for all dust collector motors is Clockwise

(CW)

when looking down on top of the motor. If the motor

is turning Counter-Clockwise

(CCW)

, lock out the power to

the motor and then make the wiring changes per the motor
wiring diagram either on the motor nameplate or inside the
motor conduit box.

VI. OPERATION

The only operation steps that need to be monitored are
emptying the can or drum and the dust bag. The can or
drum should never be allowed to become over 1/3 full. The
bag should never be more than 1/4 full.

8

Summary of Contents for 100S

Page 1: ...p loads shown are approximate and will vary with different motors and or brands All dimensions above are nominal For complete dimensions see page 15 All Cincinnati Fan products are packaged to minimize any damage during shipment The freight carrier is responsi ble for delivering all items in their original condition as received from Cincinnati Fan The individual receiving this equipment is respons...

Page 2: ...XIII Limited Warranty Liability Responsibility and Return Policy Page 16 CONTENTS ITEM ACTION DATE CHECKED 1 Re inspect unit to insure any protective devices used are functioning properly Check for scratches in the finish which will allow corrosion or rust to form 2 Rotate the blower wheel a minimum of ten 10 full revolutions to keep the motor bearing grease from separating and drying out This ste...

Page 3: ...dard for the Prevention of Fires and Explosions in Wood Processing and Woodworking Facilities 2007 Edition for the proper design installation operation and maintenance of dust collectors and dust collection systems There is a high speed blower wheel inside the blower hous ing and another one on top of the motor Both can amputate fingers or grab loose clothing or neckties Always wear safety glasses...

Page 4: ...are based on standard units as catalogued With all of the available accessories or options we cannot include every combination underside of the drum lid inlet guard assembly 11 so that the side of the gasket is against the lip of the lid 2 Carefully turn over the assembly so the motor is on top and place it on top of a 30 35 gallon can or drum NOTE If you are installing the standard dust bag Model...

Page 5: ... end of the hose over the guard 5 on the blower housing discharge Tighten the hose clamp d Slide the hose connector 5 or 8 into the other end of the hose so that half of the connector length is inside the hose Tighten the hose clamp around the hose and connector For HB Hanging Bags Figure 3 proceed with Step 2 DO NOT use HB Bags on Models 50S 75S For DB Drum Bags Figure 4 proceed to Step 5 on Page...

Page 6: ...ll back the outer sleeve and slide the inner sleeve inside an open top 55 gallon drum Now unroll the outer sleeve down over the outside of the drum so that the bottom of the bag overlaps the top of the drum by 4 6 Tighten the belt as tight as possible NOTE If you will be collecting dust smaller than 10 microns we recommend you remove the belt from the bag and install a 55 gallon drum lid clamp aro...

Page 7: ...g How To Select The Proper Size Dust Master Dust Collector Although Cincinnati Fan Dust Master dust collectors will give you excellent results in collecting wood chips fine dust and metal shavings they are not designed to work in large central system applications These are portable units that can be moved from machine to machine To select the proper size Dust Master use the criteria below 1 Add th...

Page 8: ... at a time 5 Keep the number of duct elbows to a minimum A 90 elbow has the same pressure drop resistance as 10 feet of straight pipe 6 Estimate 2 CFM reduction in air flow for each foot of straight pipe and 20 CFM reduction for each 90 elbow 7 Pneumatic conveying of wood dust requires a minimum air velocity of 3500 feet per minute FPM in the duct or hose For metal dust the velocity can be from 35...

Page 9: ...ts should be drilled out with a 3 16 drill bit 4 Using a 7 16 socket and wrench loosen and remove all the 1 4 20 nuts bolts holding the two housing halves 4 and 7 together around the blower housing flange 5 After removing all the nuts and bolts use a screw driver or pry bar to carefully break the sealant in between the two housing halves 6 After the sealant is loosened lift the motor side housing ...

Page 10: ...ng on top of the can or drum 1 First complete Steps 1 through 7 for Cleaning the Blower Wheel on page 9 2 Now complete Steps 3 through 8 for Replacing the Blower Wheel on page 9 10 3 Before removing the motor notice the location of the motor conduit box with relation to the blower housing 4 With a 9 16 socket wrench remove the four 3 8 16UNC bolts that hold the motor onto the motor side blower hou...

Page 11: ...er electrical connection 3 Dust bag and or hose not in place 1 Wheel rubbing inside of housing 2 Worn or eroded blower wheel 3 Accumulation of material on wheel 4 Worn motor bearings 1 Incorrect blower rotation 2 Suction hose too long 3 Dust bag dirty 1 Turn OFF and lock out power to the motor Check wiring to make sure it conforms to wiring diagram for the motor for the operating voltage 2 Check a...

Page 12: ... 371126 37154 37207 60 Hz 56C TEFC 1 1 Motor 1 Phase 115 230 Volt N A 37152 372009 60 Hz 56C EXP Motor 3 Phase 230 460 Volt N A 371679 372169 60 Hz 56C EXP 2 1 Switch 115 Volt TEFC only 3 1 Cord Plug 115 Volt 60 Hz only 4 5 7 1 Blower Housing Guard Assy 34025DC 34025DC 34025DC See note 2 at right 5 1 Discharge Guard only 29330 29330 29330 6 1 Blower Wheel 5500102 5500402 5530602 8 1 Discharge Elbo...

Page 13: ...otor 3 Phase 230 460 Volt 37254 37304 37353 374155 60 Hz 56C TEFC 3 1 1 Motor 1 Phase 115 230 Volt 37252 373118 N A N A 60 Hz 56C EXP Motor 3 Phase 230 460 Volt 3725462 37305 37354 N A 60 Hz 56C EXP 2 1 Switch 115 Volt TEFC only 3 1 Cord Plug 115 Volt 60 Hz only 4 5 7 1 Blower Housing Guard Assy 34029DC 34029DC 34029DC 34029DC See note 4 at right 5 1 Discharge Guard only 29318 29318 29318 29318 6 ...

Page 14: ...nector 4 51086 1 Hose Connector 6 51088 51088 9 3 Hose Clamps 4 31379 3 Hose Clamps 6 31244 31244 10 1 Hose 4 dia x 60 long 31623PP 1 Hose 6 dia x 60 long 31626PP 31626PP Ref No Qty Description For Dust Collector Parts List for HB 24X80 and HB 48X80 Hanging Bags HB 24X80 HB 48X80 100S to 300S Bag Type 1 1 Ring 24 Dia 6 holes 27131 1 Ring 48 Dia 12 holes 27123 2 6 J Hooks with 1 4 20 nuts 12 J Hook...

Page 15: ...0S dimensions are very similar to 200S dimensions except dust bag Max normal dimensions shown varies with motor Approximate dimensions with standard inflated dust bag 200 2 0 4 0 6 0 8 0 10 0 400 600 800 1000 1200 1400 SP in Inches 3 3 S 5 0 S 7 5 S 100S 1 5 0 S 2 0 0 S 3 0 0 S CFM MODELS 33S THROUGH 300S Performances shown do not include any additional external pressure drop Models 33S to 200S we...

Page 16: ...rit ten or implied Failure to complete and document all the pre startup and post startup checks and perform the suggested routine maintenance checks voids all warranties either written or implied LIMITATION OF LIABILITY Notice of any claim including a claim for defect in material or workmanship must be given to Seller in writing within 30 days after receipt of the equipment or other products Selle...

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