flow control station - buckley associates inc · 2016-05-23 · f www. priceindustries.com fcs-2...

Flow Control Stations (FCS) are specially designed terminal units to monitor and control large volumes of air in both

supply and exhaust systems. Multiple configuration options allow you to build the optimal assembly for your application.

FCSFlow Control Station

FCS-2For more information visit www.priceindustries.com

Product InformationPrice supply and exhaust flow control stations are an excellent way to reduce noise, save energy, and reduce operating costs. The FCS can be customized to suit your application as it is available in a wide range of sizes, to accommodate all airflows, with a variety of options.

Construction Features• 20 Gauge galvanized steel casing

• Slip and drive connection

• Internal insulated with ¾" duct liner, which meets requirements of NFPA 90A and UL181.

• Low leakage opposed blade dampers

• Airflow sensor

Typical ApplicationsThe Flow Control Station (FCS) is

designed for applications that require

large volumes of air. With dimensions

up to 60" x 24" the FCS is able

to accurately control much larger

airflows than a typical terminal unit,

making it an excellent solution for

large zones with varying loads. The

FCS is equipped with airflow sensors

and a multiple blade damper, and is

available with optional accessories

including hot water coils and silencers.

Ideal for:

· Large zones

· Flow tracking for building pressurization

· Parking garage flow tracking

OPTIONAL FEATURES

•3or5footsilencer

•1to4rowhotwatercoils

•Accessdoor

•NEMA1controlsenclosure

Supply Flow Monitoring Unit

Exhaust/Return Flow Monitoring Unit


Unit Width (W) Unit Height (H)

Minimum Maximum Minimum Maximum12" 60" 12" 24"

Note: Unit length will vary depending on the silencer selected, and options such as water coils.

Dimensional Data - Exhaust/Return

AIRFLOW

SUPPLY CONFIGURATION

AIRFLOW

RETURN CONFIGURATION

DAMPER SECTION

DAMPER SECTION

NEMA1 CONTROL ENCLOSURE


SILENCER

SILENCER

TRANSMITTER

TRANSMITTER

EBTRON SENSOR

EBTRON SENSOR

SILENCER36" OR 50"

DAMPER12"

24"

W

H

DAMPER12"

SILENCER36" OR 60"

24"

W

H

* Notes:- All connections are slip and drive.- Water coil option available , 5.00" length 1 & 2 row coil, 7.25" length 3 & 4 row coil.- Ebtron sensors supplied by others, mounted by Price.- All controls supplied and mounted by others.

Dimensional Data - Supply

AIRFLOW


AIRFLOW

RETURN CONFIGURATION

DAMPER SECTION

DAMPER SECTION



SILENCER

SILENCER

TRANSMITTER

TRANSMITTER

EBTRON SENSOR

EBTRON SENSOR

SILENCER36" OR 50"

DAMPER12"

24"

W

H

DAMPER12"

SILENCER36" OR 60"

24"

W

H

* Notes:- All connections are slip and drive.- Water coil option available , 5.00" length 1 & 2 row coil, 7.25" length 3 & 4 row coil.- Ebtron sensors supplied by others, mounted by Price.- All controls supplied and mounted by others.

Notes:1. All connections are slip and drive.2. Water coil option available, 5.00" length 1 & 2 row coil, 7.25" length 3 & 4 row coil.3. Ebtron sensors supplied by others, either factory or field installed.

AIRFLOW

EXHAUST/RETURN CONFIGURATION

AIRFLOW


DAMPER SECTION

DAMPER SECTION



SILENCER

SILENCER

TRANSMITTER

TRANSMITTER

EBTRON SENSOR

EBTRON SENSOR

SILENCER36" OR 50"

DAMPER12"

24"

W

H

DAMPER12"

SILENCER36" OR 60"

24"

W

H

* Notes:1. All connections are slip and drive.2. Water coil option available , 5.00" length 1 & 2 row coil, 7.25" length 3 & 4 row coil.3. Ebtron sensors supplied by others, factory or field mounted.

AIRFLOW

EXHAUST/RETURN CONFIGURATION

AIRFLOW


DAMPER SECTION

DAMPER SECTION



SILENCER

SILENCER

TRANSMITTER

TRANSMITTER

EBTRON SENSOR

EBTRON SENSOR

SILENCER36" OR 50"

DAMPER12"

24"

W

H

DAMPER12"

SILENCER36" OR 60"

24"

W

H

* Notes:1. All connections are slip and drive.2. Water coil option available , 5.00" length 1 & 2 row coil, 7.25" length 3 & 4 row coil.3. Ebtron sensors supplied by others, factory or field mounted.

Available Sizes


Design Options

InsulationPrice offers an extensive Terminal Unit Liner System to address the issue of terminal unit insulation fibers entering the air stream. Each liner system offers benefits that are designed to meet applications with various lining and insulation requirements.

FG – ¾" (19mm) FiberglassThis system integrates 1.5 lb. density fiberglass insulating material to provide lining and insulation characteristics. Fiberglass insulation meets NFPA 90A requirements and complies with the following industry standards and tests:

• ASTM C 1071

• UL 181 (Air Erosion)

• UL 181 (Mold Growth and Humidity)

• UL 723 (25/50) (Flame and Smoke)

• ASTM E 84 (25/50) (Flame and Smoke)

• ASTM C 665 (Fungi Resistance)

FF – ¾" (19mm) Fiber Free FoamThis system integrates an engineered foam which provides excellent insulating characteristics. The foam edges are self sealing due to the material’s composition.

The engineered foam meets requirement of NFPA 90A and complies with the following industry standards and tests:

• UL 181 (Air Erosion)

• UL 181 (Mold Growth & Humidity)

• UL 723 (25/50) (Flame & Smoke)

• ASTM E 84 (25/50) (Flame & Smoke)

• CAN/ULC-102.2-M88 (Flame and Smoke)

Fiber free foam insulation totally eliminates the risk of fiberglass particles entering the airstream while maintaining thermal resistance and acoustic absorption. An important advantage over other liner systems is that even scrapes or punctures will not expose fibers to the airstream. The foam also will not absorb water, reducing the likelihood of mold or bacterial growth. The acoustic absorption of the foam insulation is equivalent to aluminum foil faced insulation.

Insulation

FF Installed

FG Installed

Fiber Free Foam(FF)

Fiberglass(FG)

Housing

Housing

¾" (19)

Fiberglass Insulation

FoamInsulation

FoamInsulation


SP300 Cross-Flow Sensor Ports

SP300 - Cross-Flow Sensor

EBTRON - Airflow Probe Sensor

SensorsThe airflow sensor is a very important part of any terminal unit. It is essential for the airflow sensor to provide accurate airflow information to the terminal unit controller across the full operating range. The FCS has two great options:

SP300 Cross-Flow SensorTo compensate for variations in pressure within the inlet, the Price SP300 averages the high and low Velocity Pressures that are found on opposing sides of the duct. These measurements are collected and averaged in a chamber located at the center of the sensor. The signal is then sent to the air flow controller.

Multiple ports for sensing both total pressure (tp) and static pressure (sp) are designed and located to maximize accuracy. Extensive research and lab testing was conducted under various air flow conditions to determine the proper location of the multiple sensing ports. Each sensor section will have twelve total pressure ports located on the upstream side of the sensor legs. Four static pressure ports are located on the downstream side of each averaging chamber. The multiple sensing ports not only provide a good indication of velocity across the duct but prevent loss of signal due to blockage by dust or dirt.

EBTRON Airflow Probe Sensor (by other) Price can provide mounting holes for Ebtron Gold Series Sensors for field installation or factory installation when sent to the factory.

EBTRON’s Gold Series high performance thermal dispersion airflow measurement systems provide you with a reliable, accurate and repeatable HVAC measurements. This ATMD is ideal for continuous commissioning and other applications where high turndown with airflow accuracy of 3% of reading or better is required from 0 to 5,000 feet per minute and temperature accuracy of ± 0.15° from -20° to 160°F.

SP300 Sensor Bank

EBTRON installed


RL - Rectangular Low Velocity RM - Rectangular Medium Velocity RH - Rectangular High Velocity

Polymer Foam Liner With Stand-Off

Fiber Glass Cloth

Silencers Price Absorptive Rectangular Silencers are designed to provide solutions to any and all HVAC noise control applications by providing several variations of internal geometries. Each silencer model has been developed to maximize insertion loss while minimizing system pressure drops. Our available standard sizes offer excellent flexibility to ductwork designs, and because we do not limit our cataloged silencer offering to certain sizes, we have the ability to build each silencer to suit the ductwork and, in turn, the application. Price absorptive rectangular silencers consist of a solid metal casing, minimum 26 gauge perforated metal liner, and acoustic fiberglass media. These silencers are available in various classifications to meet the specific requirements of each project.

Features • Optimized inlet radius to minimize turbulent flow and reduce pressure drops.

• Engineered internal geometries that maximize static regain.

Options • Fiberglass cloth (FC)

- A tightly woven cloth made of long strands of glass fiber that encapsulates the acoustic media.

- Provides an extra level of protection against erosion of acoustic media at high velocities.

- The cloth is acoustically transparent, which in results no change to insertion values.

• Polymer film liner, with stand-off (PL)

- Thin polymer film liner that encapsulates the acoustic media for added protection.

- Acoustic standoff that separates film liner from perforated metal to ensure the highest levels of insertion loss.

- The same engineered internal geometries that are used in the standard absorptive silencers to maximize insertion loss and pressure drop.

Baffle ConfigurationsRLSilencers

Price RL absorptive silencers are designed for low velocity applications. This low velocity configuration provides the highest insertion loss levels across the full range of frequencies.

With a constant gap and smooth aerodynamic surface throughout, these silencers are best suited for applications with velocities below 750 fpm, where high insertion loss is the priority.

RMSilencers

Price RM absorptive silencers are designed for medium velocity applications. This medium velocity configuration provides high levels of insertion loss across the full range of frequencies, and the sloped tail arrangement allows for static regain for improved pressure drop. This configuration is best suited for applications with velocities of 1750 fpm or less.

RHSilencers

Price RH absorptive silencers are designed for high velocity applications. This high velocity configuration minimizes the pressure drop that can occur at higher velocities, while still providing high levels of insertion loss across the full range of frequencies. The RH silencer is best suited for applications where high airvelocities cannot be avoided.


Control DampersControl dampers have been designed and tested to provide reliable, cost effective control, and can accomodate higher than the recommended 2.5 in. w.g. These control dampers provide an extremely tight seal utilizing pressure sensitive jamb seals and blade edge seals to provide the ultimate in sealing characteristics without unduly increasing torque requirements. The damper’s rigid frame and integrally braced corners provide true damper alignment ensuring on site performance equal to test results. Available in either parallel or opposed blade construction.

Standard constructionFrame: Roll-formed, galvanized steel hat-section with stalked corners and integral bracing

Blades: 16-18 ga. roll-formed, galvanized steel, triple-vee profile blades

Bearings: Bronze Oilite bearings, press fit into frame.

Axles: Square, plated steel axles.

Seals: Pressure sensitive PVC blade edge, and flexible metal jamb seals.

Linkages: 12 ga. thick galvanized steel linkage bars concealed in frame.

Water Coils• 22 ga. galvanized steel, mechanically sealed, leak resistant construction.

• Hot water coils have copper tubes and aluminum fins with O.D. sweat connections

• Refer to submitted terminal unit schedule for air volumes and reheat coil capacities.

• Method of venting reheat coil is to be provided by installing contractor.

• Had of water coil connections is determined when viewed from air inlet side with access door on bottom. Right hand coil connections shown.

• Allow 1 ½" (38) minimum clearance for installation at this end.

• Configuration of coil connection varies with size and circuitry of coil.

• Performance rated and certified in accordance with the current edition of AHRI standard 410.

• Standard coils supplied with 10 fins per inch.

• It is not recommended to reverse 3 and 4 row coils. Indicate handing while ordering.

Water Coils

Control Damper

Water Coil



Performance Reference Information - SupplyInformation in table is based on individual components tested under ideal conditions.

Width(inch)

Height(inch)

Air Volume(CFM)

Face Velocity(FPM)

Damper Max PD(in. w.g.)

Silencer DIL (36" Long - FG) Silencer APD (36" Long)(in. w.g.)63 125 250 500 1k 2k 4k 8k

12 12 725 750 0.02 7 11 17 26 23 19 16 13 0.1118 12 1100 750 0.02 7 11 17 26 23 19 16 13 0.1124 12 1450 750 0.01 7 11 17 26 23 19 16 13 0.1130 12 1825 750 0.01 7 11 17 26 23 19 16 13 0.1136 12 2200 750 0.01 7 11 17 26 23 19 16 13 0.1142 12 2550 750 0.01 7 11 17 26 23 19 16 13 0.1148 12 2925 750 0.01 7 11 17 26 23 19 16 13 0.1154 12 3300 750 0.01 7 11 17 26 23 19 16 13 0.1160 12 3650 750 0.01 7 11 17 26 23 19 16 13 0.1116 16 1300 750 0.01 7 11 17 26 23 19 16 13 0.1118 16 1450 750 0.01 7 11 17 26 23 19 16 13 0.1124 16 1950 750 0.01 7 11 17 26 23 19 16 13 0.1130 16 2450 750 0.01 7 11 17 26 23 19 16 13 0.1136 16 2925 750 0.01 7 11 17 26 23 19 16 13 0.1142 16 3425 750 0.01 7 11 17 26 23 19 16 13 0.1148 16 3925 750 0.01 7 11 17 26 23 19 16 13 0.1154 16 4400 750 0.01 7 11 17 26 23 19 16 13 0.1160 16 4900 750 0.01 7 11 17 26 23 19 16 13 0.1120 20 2025 750 0.02 7 11 17 26 23 19 16 13 0.1124 20 2450 750 0.01 7 11 17 26 23 19 16 13 0.1130 20 3050 750 0.01 7 11 17 26 23 19 16 13 0.1136 20 3675 750 0.01 7 11 17 26 23 19 16 13 0.1142 20 4300 750 0.01 7 11 17 26 23 19 16 13 0.1148 20 4925 750 0.01 7 11 17 26 23 19 16 13 0.1154 20 5525 750 0.01 7 11 17 26 23 19 16 13 0.1160 20 6150 750 0.01 7 11 17 26 23 19 16 13 0.1124 24 2950 750 0.01 7 11 17 26 23 19 16 13 0.1130 24 3675 750 0.01 7 11 17 26 23 19 16 13 0.1136 24 4425 750 0.01 7 11 17 26 23 19 16 13 0.1142 24 5150 750 0.01 7 11 17 26 23 19 16 13 0.1148 24 5900 750 0.01 7 11 17 26 23 19 16 13 0.1154 24 6650 750 0.01 7 11 17 26 23 19 16 13 0.1160 24 7400 750 0.01 7 11 17 26 23 19 16 13 0.11

Notes:1. Damper pressure drop testing was conducted by an independent laboratory in accordance with the AMCA Standard 500-D.2. Silencer performance is derived from values obtained in accordance with ASTM E477-13.3. The FCS has not been tested as an assembly, values in the table are for individual components tested separately.



Performance Reference Information - Exhaust/ReturnInformation in table is based on individual components tested under ideal conditions.

Width(inch)

Height(inch)

Air Volume(CFM)

Face Velocity(FPM)

Damper Max PD(in. w.g.)

Silencer DIL (36" Long - FG) Silencer APD (36" Long)(in. w.g.)63 125 250 500 1k 2k 4k 8k

12 12 1150 1200 0.05 7 9 16 20 20 13 11 11 0.1318 12 1750 1200 0.04 7 9 16 20 20 13 11 11 0.1324 12 2325 1200 0.03 7 9 16 20 20 13 11 11 0.1330 12 2925 1200 0.03 7 9 16 20 20 13 11 11 0.1336 12 3500 1200 0.03 7 9 16 20 20 13 11 11 0.1342 12 4100 1200 0.02 7 9 16 20 20 13 11 11 0.1348 12 4675 1200 0.02 7 9 16 20 20 13 11 11 0.1354 12 5275 1200 0.03 7 9 16 20 20 13 11 11 0.1360 12 5850 1200 0.03 7 9 16 20 20 13 11 11 0.1316 16 2075 1200 0.03 7 9 16 20 20 13 11 11 0.1318 16 2325 1200 0.03 7 9 16 20 20 13 11 11 0.1324 16 3125 1200 0.02 7 9 16 20 20 13 11 11 0.1330 16 3900 1200 0.02 7 9 16 20 20 13 11 11 0.1336 16 4700 1200 0.02 7 9 16 20 20 13 11 11 0.1342 16 5500 1200 0.03 7 9 16 20 20 13 11 11 0.1348 16 6275 1200 0.03 7 9 16 20 20 13 11 11 0.1354 16 7050 1200 0.02 7 9 16 20 20 13 11 11 0.1360 16 7850 1200 0.02 7 9 16 20 20 13 11 11 0.1320 20 3250 1200 0.04 7 9 16 20 20 13 11 11 0.1324 20 3900 1200 0.04 7 9 16 20 20 13 11 11 0.1330 20 4900 1200 0.03 7 9 16 20 20 13 11 11 0.1336 20 5900 1200 0.03 7 9 16 20 20 13 11 11 0.1342 20 6900 1200 0.03 7 9 16 20 20 13 11 11 0.1348 20 7850 1200 0.03 7 9 16 20 20 13 11 11 0.1354 20 8850 1200 0.03 7 9 16 20 20 13 11 11 0.1360 20 9825 1200 0.03 7 9 16 20 20 13 11 11 0.1324 24 4700 1200 0.03 7 9 16 20 20 13 11 11 0.1330 24 5900 1200 0.02 7 9 16 20 20 13 11 11 0.1336 24 7075 1200 0.02 7 9 16 20 20 13 11 11 0.1342 24 8275 1200 0.02 7 9 16 20 20 13 11 11 0.1348 24 9450 1200 0.02 7 9 16 20 20 13 11 11 0.1354 24 10650 1200 0.02 7 9 16 20 20 13 11 11 0.1360 24 11825 1200 0.02 7 9 16 20 20 13 11 11 0.13

Notes:1. Damper pressure drop testing was conducted by an independent laboratory in accordance with the AMCA Standard 500-D.2. Silencer performance is derived from values obtained in accordance with ASTM E477-13.3. The FCS has not been tested as an assembly, values in the table are for individual components tested separately.

Product Improvement is a continuing endeavour at Price. Therefore, specifications are subject to change without notice.Consult your Price Sales Representative for current specifications or more detailed information. Not all products may be

available in all geographic areas. All goods described in this document are warranted as described in the Limited Warrantyshown at priceindustries.com. The complete Price product catalog can be viewed online at priceindustries.com.

® Price is a registered trademark of Price Industries Limited. © 2016. Printed in Canada 2016

flow control station - buckley associates inc · 2016-05-23 · f www. priceindustries.com fcs-2...

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