Grizzly G5954 owner manual Determine Required CFM of Each Machine, Machine Approximate

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3.Directional changes should be kept to a mini- mum. The more directional change fittings you use directly increases the overall resis- tance to airflow.

4.Gradual directional changes are more effi- cient than sudden directional changes (i.e. use the largest corner radius possible when changing hose or pipe direction).

5.Each individual branch line should have a blast gate immediately after the branch to control suction from one machine to another.

6.The simpler the system, the more efficient and less costly it will be.

Step 4. Determine Required CFM of Each Machine

Since each machine produces a different amount of sawdust, the requirements for the minimum amount of CFM to move that sawdust is unique to the machine (for example, a planer produces more sawdust than a table saw). Knowing this required CFM is important to gauging which size of duct to use.

Figure 16 will give you a close estimation of the airflow your machine requires. Keep in mind that machines that generate the most sawdust should be placed closest to the dust collector. If the machine has multiple dust ports, the total CFM required is the sum of all ports.

Machine	Approximate
Dust Port Size	Required CFM

2"	98

2.5"	150

3"	220

4"	395

5"	614

6"	884

7"	1203

8"	1570

9"	1990

10"	2456

Figure 16. Approximate required airflow for

machines, based on dust port size.

G5954 5HP Dust Collector

If your machine doesn't have a built in dust port, use Figure 17 to determine which size of dust port to install on your machine.


Machine	Average Dust Port Size
Table Saw		4"
Miter/Radial-Arm Saw		2"
Jointer (6" and smaller)		4"
Jointer (8"-12")		5"
Thickness Planer (13" and smaller)		4"
Thickness Planer (14"-20")		6"
Shaper		4"
Router (mounted to table)		2"
Bandsaw		4"
Lathe		4"
Disc Sander (12" and smaller)		2"
Disc Sander (13-18")		4"
Belt Sander (6" and smaller)		2"
Belt Sander (7"-9")		3"
Edge Sander (6" x 80" and smaller)		4"
Edge Sander (6" x 80" and larger)		5"
Drum Sander (24" and smaller)		2 x 4"
Drum Sander (24" and larger)		4 x 4"
Widebelt Sander (18" and smaller)		5"
Widebelt Sander (24"–37" single head) ..		2 x 6"

Widebelt Sander (24"–51" double head).5 x 4"

Figure 17. Dust port size and quantity per

average machine.

Write the required CFM for each machine on your sketch, as shown in Figure 18.

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Figure 18. CFM requirements labeled for each

machine.

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Contents Model G5954 HP Dust Collector Page Table of Contents Foreword IntroductionContact Info Machine Data Sheet 21.9 cu. ft Max CFM Max SP Volts Amps Inlet Dia Impeller Dia Static Pressure Inch/H2OSafety Instructions for Machinery SafetyAlways Lock Mobile Bases if Used Before Operating Machinery Additional Safety for Dust Collectors Circuit Requirements 220V Single-PhaseOther Components and Hardware Qty SET UPInventory Small Component Inventory Figure QtySite Considerations CleaningWorking Clearances Components and Hardware Needed Qty To attach the collectors to the motor/fan assemblyBase and Motor/Fan CollectorCollection Bags To set up the collecton bags Metal Duct Operation Safety General Operations Duct MaterialFlexible Duct Plastic DuctSketch a Basic Duct Layout System DesignDecide Who Will Design Sketch Your Shop LayoutMachine Approximate Determine Required CFM of Each MachineMachine Determining Branch Line Duct Size Determining Main Line Duct SizeTotal CFM Branch Line Size Fitting 90˚ 45˚ Dia Elbow WyeY Calculating Duct ResistanceDuct Approximate Dia Loss Per FootFlex-hose grounded to machine System GroundingReducers & Adapters AccessoriesElectrical Components Model G5954 Switch WiringWiring Diagram G5954 Parts Breakdown Description G5954 Parts ListWarranty and Returns Page Page