Woodstock W1810, W1809, W1808 90˚ 45˚ Dia Elbow WyeY, Additional Factors Static Pressure

Models: W1810 W1809 W1808

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W1808/W1809/W1810 Cyclone Dust Collectors

OPERATIONS

Calculating Duct Resistance

Adding duct work, elbows, branches and any other com- ponents to a duct line increases airflow resistance (static pressure loss). This resistance can be minimized by using rigid (smooth) pipe and gradual curves, as opposed to flexible pipe and 90˚ elbows.

To help you think about this resistance, imagine riding a bicycle in a tunnel that is an exact replica of your duct work. If the inside of the tunnel is very bumpy (flex- ible pipe) and has a lot of sharp turns (90˚ elbows), it will take a lot more effort to travel from one end to the other.

The purpose of calculating the resistance is to determine if it is low enough from the machine to the dust collector to meet the given CFM requirement for the machine. Use the charts in Figure 52 to calculate the resistance of duct work.

In most small/medium shops it is only necessary to calcu- late the line with the longest duct length or the most fit- tings (operating under the assumption that if the line with the highest resistance works, the others will be fine).

To calculate the static pressure of any given line in the system, do these steps:

1.Make a list of each size duct in the line, including the length, and multiply those numbers by the static pressure value given in Figure 52.

2.List each type of elbow or branch and multiply the quantity (if more than one) by the static pressure loss given in Figure 52.

3.Add the additional factors from Figure 53 to your list.

Duct

 

Approximate

Approximate

Dia.

 

Static Pressure

Static Pressure

 

 

Loss Per Foot of

Loss Per Foot

 

 

Rigid Pipe

of Flex Pipe

 

 

Main

 

Branch

Main

 

Branch

 

 

Lines

 

Lines

Lines

 

Lines

 

 

at 3500

 

at

at

 

at 4000

 

 

FPM

4000

 

3500

 

FPM

 

 

 

 

 

FPM

FPM

 

 

2"

 

.091

.122

 

.35

.453

2.5"

 

.08

.107

 

.306

.397

3"

 

.071

.094

 

.271

.352

4"

 

.057

.075

 

.215

.28

5"

 

.046

.059

 

.172

.225

6"

 

.037

.047

 

.136

.18

7"

 

.029

.036

 

.106

.141

8"

 

.023

.027

 

.08

.108

9"

 

.017

.019

 

.057

.079

 

 

 

 

 

 

 

 

 

Fitting

 

90˚

 

45˚

 

45˚

 

90˚

Dia.

 

Elbow

 

Elbow

 

Wye(Y)

 

Wye(Y)

 

 

 

 

 

 

 

 

 

 

3"

 

 

.47

 

.235

 

.282

 

.188

4"

 

 

.45

 

.225

 

.375

 

.225

5"

 

 

.531

 

.266

 

.354

 

.236

6"

 

 

.564

 

.282

 

.329

 

.235

7"

 

 

.468

 

.234

 

.324

 

.216

8"

 

 

.405

 

.203

 

.297

 

.189

Figure 52. Static pressure loss charts.

Additional Factors

Static Pressure

 

 

Seasoned (well used)

1"

Dust Collection Filter

 

 

 

Entry Loss at Large

2"

Machine Hood

 

 

 

Figure 53. Additional factors affecting

static pressure.

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Woodstock W1810, W1809, W1808 owner manual 90˚ 45˚ Dia Elbow WyeY, Additional Factors Static Pressure

W1810, W1809, W1808 specifications

Woodstock has made significant strides in the heavy equipment and construction machinery sectors, and the W1808, W1809, and W1810 models exemplify this progress. These models are designed to provide efficient performance and reliability, essential for contractors and operators in demanding work environments.

The Woodstock W1808 is known for its compact design and impressive power-to-weight ratio. It features a robust engine that delivers exceptional torque and horsepower, making it perfect for a variety of applications including earth moving, lifting, and material handling. The W1808 is equipped with advanced hydraulic systems that ensure smooth operation and high efficiency. This model boasts a smart control interface that aids in precision work, allowing operators to execute tasks with ease. Additionally, its user-friendly design minimizes the learning curve for new operators, which enhances productivity on job sites.

The Woodstock W1809 is a step forward in technology integration. It brings enhanced ergonomic features that prioritize operator comfort during extended usage. The cabin design includes adjustable seating, climate control, and excellent visibility, resulting in an improved working environment. The W1809 is fitted with state-of-the-art telematics systems that provide real-time data on performance metrics, fuel consumption, and maintenance alerts. This feature not only helps in reducing downtime but also contributes to cost savings through optimized operations. Coupled with strong safety measures, including rollover protection and improved lighting systems, the W1809 stands out as a reliable choice for tough construction tasks.

Finally, the Woodstock W1810 is the pinnacle of the series with its innovative technological advancements and enhanced capabilities. This model features a powerful hybrid engine which significantly reduces emissions without compromising on performance. The W1810 is designed for heavy-duty work, equipped with advanced traction control and stability systems that make it perform well in varying terrains. Furthermore, its modular attachment system allows for the use of various implements, expanding its functionality and versatility on the job site.

In summary, the Woodstock W1808, W1809, and W1810 represent a blend of power, efficiency, and adaptability. These models cater to the evolving needs of construction and heavy equipment industries, demonstrating Woodstock's commitment to innovation while ensuring maximum productivity for operators. Each model is designed with distinct features that address specific operational challenges, allowing users to select the machine that best meets their requirements.