BOSS PRODUCTS NORTH AMERICAN SUPPLEMENTAL MANUAL …

BOSS PRODUCTS NORTH AMERICAN SUPPLEMENTAL MANUAL FOR

ECOMAXX NO RETURN VALVE (EM-NRV)

TABLE OF CONTENTS

PAGE 2 – INTRODUCTION / WARRANTY PAGE 3 – SUPPLEMENTAL MANUAL INFORMATION PAGE 4 – SAFETY PAGE 5 – NFPA COMPLIANCE PAGES 6 THRU 8 – ECOMXX EM-NRV SPECIFICATIONS PAGE 9 – O-EM-NRV-CP02 SPECIFICATIONS PAGE 10 – RECEIVING THE ECOMAXX EM-NRV PAGE 11 – ASSEMBLY INSTRUCTIONS (SIZES 7” THRU 10”) PAGES 12 THRU 13 -- PAGES 14 THRU 17 -- PAGES 18 THRU 20 –

ASSEMBLY INSTRUCTIONS (SIZES 12” THRU 28”) ASSEMBLY INSTRUCTIONS (SIZES 32” THRU 40”) INSTALLING THE MICROSWITCH – O-EM-NRV-MS

PAGES 21 THRU 22 – INSTALLING THE DUST LEVEL SENSOR – O-EM-NRV-DLS PAGES 23 THRU 24 – WIRING PANEL O-EM-NRV-CP02 TO MAIN CONTROL PANEL PAGE 25 – 120VAC INPUT POWER WIRING PAGE 26 – GENERAL WIRING DIAGRAM PAGE 27 – EM-NRV PRODUCT GROUP SPARE PARTS PAGE 28 – CONTACT INFORMATION

P.O. BOX 953 – 33100 NE IVY AVENUE - LA CENTER, WA 98629 – USA PH: 360-263-2360 – FAX: 360-263-9772

[email protected] – WWW.BOSSPRODUCTSAMERICA.COM

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EM-NRV NORTH AMERICAN SUPPLEMENTAL MANUAL - V2016NRV-ELE

INTRODUCTION Thank you for purchasing the EcoMAXX EM-NRV No Return Valve. The EM-NRV is an Explosion Isolation Device specifically designed to prevent deflagration propagation between connected equipment. The EM-NRV is ATEX certified and NFPA 69 compliant. Required Items for NFPA 69 Compliance:

O-EM-NRV-CP02, Intrinsically Safe Control Panel O-EM-NRV-MS, Microswitch O-EM-NRV-DLS, Dust Level Sensor

Complimentary Products:

EM-HSAG line of High Speed Abort Gates EM-FBS line of Firebreak Shutters EM-XV line of Explosion Vents EM-FCS Spark Detection and Extinguishment Systems EM-IMS line of Dust Monitoring (Emissions) Systems ECOBOSS Line of Energy Management Control Systems

WARRANTY:

1. Boss Products, LLC warrants to the Buyer that the material sold to Buyer will be free from manufacturing defects at the time of shipping of such material to the job site.

2. Boss Products, LLC further warrants to the Buyer that the workmanship and material supplied to the Buyer will be free from defects under proper usage for a period of 12 months from the shipping date so long as Buyer can demonstrate (i) that such material was installed in accordance with the National Electrical Code, NFPA guidelines, and local codes and ordinances, and (ii) that Buyer has property maintained such material as per the maintenance requirements related to such material. The warranty provided under this Section 2, shall become null and void if Buyer fails to prove proper installation and maintenance of materials provided by Boss Products, LLC.

3. The Buyer shall be responsible for remedies to problems with material and services not provided by Boss Products, LLC.

4. Boss Products, LLC, at their sole discretion, will repair or replace defective material or workmanship originally supplied by them. Said defective material or workmanship shall be returned to Boss Products, LLC freight prepaid. Repaired or replaced materials will be returned to the customer freight prepaid.

THERE ARE NO WARRANTIES EITHER EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE, WHICH EXTEND BEYOND THE WARRANTIES CONTAINED IN THIS DOCUMENT. BOSS PRODUCTS, LLC SHALL NOT BE LIABLE FOR ANY

INCIDENTAL, CONSEQUENTIAL, DIRECT, INDIRECT OR OTHER DAMAGES, ARISING UNDER ANY THEORY OF LAW WHATSOEVER.

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THIS MANUAL IS A SUPPLEMENT TO THE AIRCOM INSTALLATION, USE AND MAINTENANCE MANUAL

FOR NO RETURN VALVES.

IT HAS BEEN COMPILED BY BOSS PRODUCTS, LLC FOR THE NORTH AMERICAN MARKET

THE INSTALLER AND END USER MUST BE FAMILIAR WITH BOTH, THE AIRCOM MANUAL AND BOSS

PRODUCTS SUPPLIMENT

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SAFETY

ELECTRIC SHOCK HAZARD ONLY QUALIFIED PERSONELL SHOULD INSTALL,

MAINTAIN OR WORK ON THIS EQUIPMENT!

ALWAYS PERFORM WORK WITH THE POWER OFF!

ARC FLASH HAZARD APPROPRIATE PPE REQUIRED! FOLLOW ALL

REQUIREMENTS IN NFPA 70E

ALWAYS MAINTAIN PROPPER CONVEYING VELOCITIES AS REQUIRED BY NFPA 652 & 654 FOR

COMBUSTIBLE DUSTS

WARNING! DO NOT SUBSTITUTE COMPONENTS

READ ALL DISCLAIMERS IN CORRESPONDING AIRCOM MANUAL

IT IS THE INSTALLERS RESPONSIBILITY TO VERIFY

THAT THEIR INSTALLATION COMPLIES WITH REQUIREMENTS SET BY THE AUTHORITY HAVING JURISDICTION ALL NATIONAL, LOCAL, NEC AND

NFPA CODES AND/OR GUIDELINES.

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NFPA COMPLIANCE

NFPA 652 – STANDARD ON THE FUNDAMENTALS OF COMBUSTIBLE DUST – 2016 EDITION

8.9.4 – Equipment Isolation o 8.9.4 – Where an explosion hazard exists, isolation devices shall be provided to

prevent deflagration propagation between connected equipment in accordance with NFPA 69.

o 8.9.4.4 – Isolation of Upstream Work Areas. Where a dust explosion hazard exists, isolation devices shall be provided to prevent deflagration propagation from equipment through upstream ductwork to the work areas in accordance with NFPA 69.

NFPA 69 – STANDARD ON EXPLOSION PREVENTION SYSTEMS – 2014 EDITION

CHAPTER 12 DEFLAGRATION CONTROL BY PASSIVE ISOLATION o 12.2.2.3 FLOW ACTUATED FLAP VALVE

The EM-NRV meets all requirements of this section when installed with all options and

conveying ductwork per 12.2.3.4.6 KEY POINTS

12.2.3.4.2 Requires a locking mechanism which is provided standard. 12.2.3.4.3 Requires an Inspection door which is provided standard. 12.2.3.4.4 Requires an immediate, automatic shutdown of the protected process.

Accomplished with O-EM-NRV-MS Microswitch which is an available option that mounts on the NRV locking mechanism and sends a signal upon an event.

12.2.3.4.5 and 12.2.3.4.5.1 requires a continuous signal to ensure valve operation is not compromised by the accumulation of a dust layer on the bottom interior of the valve and requires an immediate, automatic and orderly shutdown of the protected process. Accomplished with O-EM-NRV-DLS capacitive style Dust Level Sensor (DLS) which sends a signal when 0.15”-0.20” of dust has accumulated. The DLS is located in the airstream and requires an intrinsically safe barrier.

12.2.3.5 Requires System Certification by a recognized testing organization. A.10.4.2.1 allows for European CEN ATEX certification being acceptable.

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ECOMAXX EM-NRV NO RETURN VALVE SPECIFICATIONS

STANDARD FEATURES (ALL SIZES)

Heavy Duty Welded Steel Construction * Epoxy Powder Coated Safety Red Finish

Flanged Inlet and Outlet with Co-Flanges * Grounding Lugs * Locking Mechanism(s) ATEX Certification

Sizes 7” Thru 28”

o Certified ATEX EN16447 & EN15089

Certified: CE0477 II D Certified N. EUT 14 ATEX 1954

o Application Class: ST3 (Kst max 400 bar m/s) o Pred Max: 0.5 Bar o Maximum Velocity: 5905 FPM o Maximum Pressure: 200.93” H2O / 14.76” Hg o Process Temperature Range: -4° F to 140° F (- 20° C to +60° C) o Pressure Drop @ 5905 FPM (Sizes 7” - 18”): 0.25” H2O o Pressure Drop @ 5905 FPM (Sizes 20” - 28”): 0.40” H2O o Minimum Distance (Sizes 7”- 16”) From Collector: 2 meters / 6.56 feet o Maximum Distance (Sizes 7”-16”) From Collector: 4 meters / 13.12 feet o Minimum Distance (Sizes 18”- 28”) From Collector: 3 meters / 9.84 feet o Maximum Distance (Sizes 18”-28”) From Collector: 6 meters / 19.69 feet o Horizontal Installation Only

Sizes 32” Thru 40”

o Certified ATEX EN15089

Certified: CE2049 II D Certified N. EUM1 12 ATEX 0714

o Application Class: ST2 (Kst max 299 bar m/s) o Pred Max: 0.25 Bar o Maximum Velocity: 5905 FPM o Maximum Pressure: 100.47” H2O / 7.38” Hg o Process Temperature Range: -4° F to 140° F (- 20° C to +60° C) o Pressure Drop @ 5905 FPM: 0.63” H2O o Minimum Distance From Collector: 3 meters / 9.84 feet o Maximum Distance From Collector: 6 meters / 19.69 feet o Horizontal Installation Only

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*NFPA 69-2014 (A.12.2.3.4.6) STATES: The minimum design pressure for the ductwork is typically 2 x Pred because the pressure wave reflects off the closed valve. Depending on the distance between the flap valve and the enclosure,

pressure piling could further increase the expected peak pressure.

** See Minimum/Maximum Distance Specifications (Page 6 of This Manual)

DIMENSIONS FOR SIZES 7” THRU 28”

Model ᴓ A B C D E F G H I LBS

EM-NRV07 7.09” / 180mm 14.1 13.3 21.6 13.3 11.8 7 6.6 - - 45 EM-NRV08 7.87” / 200mm 14.1 13.3 21.6 13.3 11.8 7 6.6 - - 45 EM-NRV10 9.84” / 250mm 16.1 15.3 23.6 15.3 12.7 8 7.6 - - 56 EM-NRV12 11.81” / 300mm 18.1 17.3 26.3 23.6 13.7 9 8.6 - 4.5 84 EM-NRV14 13.78” / 350mm 20 19.2 28.3 25.5 14.7 10 9.6 - 4.5 100 EM-NRV16 15.75” / 400mm 22 23.2 30.3 29.5 15.7 11 10.6 13.7 6.4 120 EM-NRV18 17.72” / 450mm 24 25.1 32.2 33.2 16.7 12 11.6 15.7 8.4 150 EM-NRV20 19.69” / 500mm 25.9 27.1 34.2 38.7 17.7 12.9 12.5 18.1 12.4 177 EM-NRV22 21.65” / 550mm 27.9 29.1 36.2 37.4 18.7 13.9 13.5 19.6 8.4 221 EM-NRV24 23.62” / 600mm 29.9 31.1 38.1 41.1 19.6 14.9 14.5 21.6 10.4 254 EM-NRV26 25.59” / 650mm 31.8 33 40.1 45 20.6 15.9 15.5 23.8 12.4 276 EM-NRV28 27.56” / 700mm 33.8 35 42.1 47 21.6 16.9 16.5 25.5 12.4 298

DUCTWORK OF SUFFICIENT

STRENGTH TO WITHSTAND THE

PEAK EXPLOSION PRESSURE*DUST COLLECTOR

DISTANCE **

EM‐NRV

NO RETURN VALVE

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DIMENSIONS FOR SIZES 32” THRU 40”

Model ᴓ A B C D E F G H I LBS

EM-NRV32 31.49” / 800mm 38.5 40.1 52.3 56.4 25.9 25.9 18.8 28.1 14.1 728 EM-NRV36 35.43” / 900mm 42.5 44.4 56.2 60.4 27.9 27.9 20.8 27.9 14.1 860 EM-NRV40 39.37” / 1000mm 46.4 48 60.2 64.3 29.9 29.9 22.8 35.8 14.1 999

FLANGE AND CO-FLANGE DIMENSIONS

I.D. 1 Dimensions are the inner diameter dimensions of the flanges installed on EM-NRV

I.D. 2 Dimensions are the inner diameter

dimensions of the co-flanges provided with EM-NRV

Model I.D. 1 I.D. 2 B.C. O.D. Holes ThicknessEB-FL07 7.20” 7.125” 8.38” 9.56” 5 @ 0.4” 0.15” EB-FL08 7.99” 8.125” 9.17” 10.35” 6 @ 0.4” 0.15” EB-FL10 9.96” 10.125” 11.14” 12.32” 6 @ 0.4” 0.15”EB-FL12 11.93” 12.125” 13.30” 14.67” 6 @ 0.4” 0.15”EB-FL14 13.90” 14.125” 15.27” 16.64” 8 @ 0.4” 0.15”EB-FL16 15.87” 16.125” 17.24” 18.61” 8 @ 0.4” 0.15”EB-FL18 17.84” 18.125” 19.21” 20.58” 10 @ 0.4” 0.15”EB-FL20 19.81” 20.125” 21.18” 22.55” 10 @ 0.4” 0.15”EB-FL22 21.77” 22.125” 23.14” 24.51” 12 @ 0.5” 0.15”EB-FL24 23.73” 24.125” 25.30” 26.87” 14 @ 0.5” 0.23”EB-FL26 25.71” 26.125” 27.28” 28.85” 14 @ 0.5” 0.23” EB-FL28 27.68” 28.125” 29.25” 30.82” 14 @ 0.5” 0.23”EB-FL32 31.61” 32.125” 33.18” 34.75” 14 @ 0.5” 0.23”EB-FL36 35.55” 36.125” 37.12” 38.69” 16 @ 0.5” 0.23”EB-FL40 39.49” 40.125” 41.06” 42.63” 18 @ 0.5” 0.23”

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ECOMAXX O-EM-NRV-CP02 INTRINSIC PANEL SPECIFICATIONS

4 Models Available*

o Model: O-EM-NRV-CP02 (1 NRV)

o Model: O-EM-NRV-CP02X2 (Up-to 2 NRVs)



*Larger Panels are available on request

All Models Feature the following: o NEMA 4 Enclosure o Status lights (Green = System OK / RED = System Trouble), o Terminals for Microswitch o Intrinsic circuit with barrier and physical separation o Drawings o 120VAC Input Power o UL S1861* Intrinsically Safe Label

Required Sensors

O-EM-NRV-MS: Microswitch for No Return Valve. (Shipped Loose) O-EM-NRV-DLS: Dust Level Sensor (Capacitive) to ensure the NRV is not compromised

by a layer of dust accumulation. (Shipped Loose)

ON REQUEST O-EM-NRV-CP02 COMPONENTS MAY BE BUILT INTO AN ECOBOSS ENERGY CONTROL PANEL

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RECEIVING THE ECOMAXX EM-NRV

The EcoMAXX EM-NRV typically ships shrink-wrapped and strapped on a wooden pallet. Customer must inspect the equipment for damage upon receipt. If damage is present, receiver must note damaged on the shipping documents in order to file a claim.

All Counterweights are shipped inside the No Return Valve. NOTE: Sizes 7, 8 & 10 do not have counterweights. Sizes 12 thru 28 have 1 counter weight. Sizes 32” + Utilize 2 counterweights with patented breaking elements.

Dependent on the size of the No Return valve, the O-EM-NRV-CP02 control panel, O-EM-NRV-MS Microswitch and O-EM-NRV-DLS are shipped in a cardboard box placed on top of the valve or inside it.*

* Control Panel, Microswitch and dust level sensor are required options for NFPA compliance and are ordered separately. Dependent on order, any combination of these may be shipped.

O-EM-NRV-CP02, Intrinsic Panel with NFPA Compliant Options

Contains O-EM-NRV-DLS (Dust Level Sensor), O-EM-NRV-MS (Microswitch) and Wiring Diagram

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ASSEMBLY INSTRUCTIONS (SIZES 7”-10”)

No Return Valve Sizes 7”-10” have a locking arm without a counterweight

and come assembled as shown in the above picture. For mounting the microswitch and dust level sensor, refer to pages 18-22.

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ASSEMBLY INSTRUCTIONS (SIZES 12”-28”)

Counter Weight

Locking Mechanism

Manual with Metric Allen Wrench

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For mounting the microswitch and dust level sensor, refer to pages 18-22.

Replace Bolt on Counter Weight Mounting Shaft

Remove Bolt on Counter Weight Mounting Shaft Using Provided Allen Wrench.

Position Counter Weight in the Locked Position in the Locking Mechanism.

Slide Counter Weight onto Shaft as Shown

Tighten the Two Bolts to Clamp Counter Weight in Place.

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ASSEMBLY INSTRUCTIONS (SIZES 32”+)

Manual with Metric Allen Wrenches

Locking Mechanism

Counter Weight Arm (Lower Section)

Breaking Elements

Counter Weight (Upper Section)

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Counter Weight Arm (Lower Section)

**NOTE** Lower Section may be Installed at Factory and This Step May not be Necessary.

Slide Arm until it Fits over the Key Stop. Secure Arm in Place by Tightening the Set Screw. **NOTE** You Will Need to Adjust Arm Once Locking Mechanism is In Place.

Remove Bolt and Washer and Slide Arm on to Shaft

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Locking Mechanism, Counter Weight, and Breaking Element

1. Install Locking Mechanism onto mounting bracket of the EcoMAXX NRV.

2. Ensure handle is centered in the locking mechanism. If incorrectly installed, handle may rub or stick preventing the counter weight from locking in place during an event.

5. Insert safety pin to keep counter weight in place.

4. Remove Bolt and Washer (if arm was installed at factory) and slide counter weight onto shaft

3. Ensure Set Screw has Been Tightened Down.

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6. Insert bolt and washer to secure counterweight.

7. With Safety pin in place, remove breaking element bolts.

8. Mount breaking element to counter weight and tighten bolts. Do not over-tighten. Bolts need to be snug. Over-tightening may damage breaking element.

IMPORTANT!! Be sure to remove safety pin from counterweight! Failure to do so will cause the EcoMAXX No Return Valve to not close fast enough during an event.

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O-EM-NRV-MS (Microswitch) with Mounting Bolts

1. Remove screw and rotate lever to correct position

2. Line up arrows

3. Insert and tighten Screw

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Mounting O-EM-NRV-MS (Microswitch) to EcoMAXX No Return Valve

1. Mount microswitch to locking mechanism using provided bolts

2. Rotate counterweight arm into the locked position. Ensure arm is centered in the locking mechanism to avoid obstruction or rubbing. If not centered, the arm may not fully close or lock during an event.

**NOTE** Do Not Forget to Unlock Counter Weight Prior to Initial Start-up. The “System Fault” Light Will Turn On and System Will Not Start.

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Wiring O-EM-NRV-MS (Microswitch) to O-EM-NRV-CP02 Intrinsic Panel

1. When looking at the wiring diagram you will notice only the black and grey wires are used for the microswitch connection.

2. Connect the black wire to the terminal labeled 1.

3. Connect the grey wire to the terminal labeled 2

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Mounting O-EM-NRV-DLS (Dust Level Sensor) to EcoMAXX No Return Valve

Mounting O-EM-NRV-DLS 4. Install second mounting nut on sensor and adjust to required height described in drawing provided. Tighten mounting nut to secure in place.

1. Remove bolt on bottom side of the EcoMAXX No Return Valve (NRV)

2. Install first mounting nut on sensor.

3. Insert sensor into bottom side of NRV in existing hole.

O-EM-NRV-DLS (Dust Level Senor) kit with drawing

DUST LEVEL SENSOR TO BE INSERTED

INTO THE EM‐NRV 0.82”

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Wiring O-EM-NRV-DLS (Dust Level Sensor) to O-EM-NRV-CP02 Intrinsic Panel

1. On the Wiring diagram you will notice the Dust Level Sensor will be installed inside the physical barrier in the control panel.

2. Connect brown wire to the terminal labeled 1.

**NOTE** The Bottom Row is Labeled 1-2-3 and Top Row is Labeled 4-5-6

3. Connect blue wire to the terminal labeled 4.

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Wiring the EcoMAXX O-EM-NRV-CP02 Intrinsic Panel to your Main System Control Panel

OPTION #1

1. On the wiring diagram you will notice there are two options provided to connect to the main system control panel. One is an individual alarm configuration and the other is a general alarm configuration. Choose the one that will work with your main system control panel. You will need to refer to your Main system wiring diagram to determine how the connection needs to be made.

2. Connect low voltage control wire to terminal 3. Run wire to main system control panel and connect to dry alarm contact.



7. Connect low voltage control wire to terminal

8. Run wire to main system control panel and connect to dry alarm contact.

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Wiring the EcoMAXX O-EM-NRV-CP02 Intrinsic Panel to your Main System Control Panel

OPTION #2

1. Connect the low voltage control wire to the #3 and #6 terminals as described in option 1. Use a jumper to connect terminals #4 and #5.

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Wiring 120VAC Supply Power to theEcoMAXX O-EM-NRV-CP02 Intrinsic Panel

1. 120/1/60 supply power isrequired to power the panel. Connect to terminals as shown

L / GND / N

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General Wiring Diagram for theEcoMAXX O-EM-NRV-CP02 Intrinsic Panel

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EM-NRV SPARE PARTS

PARTS SPECIFIC TO SIZES 32” +

CONTROL COMPONENTS (ALL SIZES)

Counter Weight Assembly

P/N: RP-EM-NRV-CWᴓ

Locking Mechanism with Mounting Bracket

P/N: RP-EM-NRV-LMB

Flanges and Co-Flanges

Flange P/N: EB-FLᴓ

Co-Flange P/N: EB-CFLᴓ

Breaking Element

P/N: RP-EM-NRV-BE

Microswitch

P/N: O-EM-NRV-MS

Dust Level Sensor

P/N: O-EM-NRV-DLS

Control Panel

P/N: O-EM-NRV-CP02

NOTES:

Where “ᴓ” is noted specify diameter of product.

Other replaceable parts not noted may be available but must discussed with Boss Products to insure integrity and functionality

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FIRE AND EXPLOSION PROTECTION SYSTEMS

P.O.BOX 953 – 33100 NE IVY AVENUE - LA CENTER, WA 98629 – USA

PH: 360-263-2360 – FAX: 360-263-9772

[email protected] – WWW.BOSSPRODUCTSAMERICA.COM

© Boss Products, LLC 2016

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BOSS PRODUCTS NORTH AMERICAN SUPPLEMENTAL MANUAL …