HomeMy WebLinkAbout4824 Longhouse Trail Ln Ne Ste 104_BLD6500_2025 CITY OF ARLINGTON
18204 59th Avenue NE, Arlington, WA 98223
INSPECTIONS: 360-403-3417 - Permit Center: 360-403-3551
BUILDING PERMIT
4824 LONGHOUSE TRAIL LANE NE STE 104 Permit #: 6500
PERMIT EXPIRES 180 DAYS AFTER
Parcel #: 31052800100900
DATE OF ISSUANCE.
Scope of Work: Modification of the fire sprinkler system Valuation: 3596.00
OWNER APPLICANT CONTRACTOR
ARLINGTON 51ST ST LLC Commercial Fire Protection Commercial Fire Protection, Inc
PO BOX 619 Commercial Fire Protection 17199 Bennett Rd
SEDRO WOOLLEY, WA 98284 98273 Mount Vernon, WA 98273
+13608489093 ext 113 360-848-9093
LIC: 601 011 373 EXP: 03/31/2026
LIC: COMMEFP132MMEXP: 08/16/2026
MECHANICAL CONTRACTOR PLUMBING CONTRACTOR
LIC #: EXP: LIC #: EXP:
JOB DESCRIPTION
PERMIT TYPE: FIRE SPRINKLER CODE YEAR: 2021
STORIES: 1 CONST. TYPE: VA
DWELLING UNITS: OCC GROUP: A-3; Assembly
BUILDINGS: OCC LOAD:
PERMIT APPROVAL
The issuance or granting of this permit shall not be construed to be a permit for, or approval of, any violation of this Code or any
other ordinance or order of the City, of any state or federal law, or of any order, proclamation, guidance advice or decision of the
Governor of this State. To the extent the issuance or granting of this permit is interpreted to allow construction activity during any
period of time when such construction is prohibited or restricted by any state or federal law, or order, proclamation, guidance advice
or decision of the Governor of this State, this permit shall not authorize such work and shall not be valid. The building official is
authorized to prevent occupancy or use of a structure where in violation of this Code, any other City ordinances of this jurisdiction or
any other ordinance or executive order of the City, or of any state or federal law, or of any order, proclamation, guidance advice or
decision of the Governor. The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or
on the basis of incorrect, inaccurate or incomplete information, or in violation of any City ordinance, regulation or order, state or
federal law, or any order, proclamation, guidance or decision of the Governor.
I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK
AUTHORIZED THEREBY; NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE
STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27.
THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND
ALL FEES ARE PAID.
IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN
MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED. IBC110/IRC110.
SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on
your sales tax return form and coded City of Arlington #3101.
Della Dellinger 06/17/2025
Applicant Signature Date Building Official Date
CONDITIONS
Adhere to approved plans. Permit shall be onsite for inspections. Call for inspections.
The property owner shall ensure that the construction project complies with all applicable zoning codes and regulations. The property
owner shall also ensure that the construction project does not cause any adverse impact on the surrounding environment or
community. The property owner shall be responsible for obtaining all necessary permits and approvals from the relevant authorities
before commencing construction. The property owner shall ensure that the construction project complies with all applicable design
review requirements.
THIS PERMIT AUTHORIZES ONLY THE WORK NOTED. THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE
PROPERTY ONLY. ANY CONSTRUCTION ON THE PUBLIC DOMAIN (CURBS, SIDEWALKS, DRIVEWAYS,
MARQUEES, ETC.) WILL REQUIRE SEPARATE PERMISSION.
PERMIT FEES
Date Description Fee Amount
06/17/2025 Web Only - Fire System Plan Review $200.00
06/17/2025 Processing/Technology $25.00
06/17/2025 Fire Sprinkler System $225.00
Total Due: $450.00
Total Payment: $450.00
Balance Due: $0.00
CALL FOR INSPECTIONS
Call by 3:30 pm for next day inspection, allow 48 hours for Fire Inspections
When calling for an inspection please leave the following information:
Permit Number, Type of Inspection being requested, and whether you prefer morning or afternoon
INSPECTION INFORMATION Pass/Fail
CITY OF ARLINGTON
18204 59th Avenue NE, Arlington, WA 98223
INSPECTIONS: 360-403-3417 - Permit Center: 360-403-3551
BUILDING PERMIT
4824 LONGHOUSE TRAIL LANE NE STE 104 Permit #: 6500
PERMIT EXPIRES 180 DAYS AFTER
Parcel #: 31052800100900
DATE OF ISSUANCE.
Scope of Work: Modification of the fire sprinkler system Valuation: 3596.00
OWNER APPLICANT CONTRACTOR
ARLINGTON 51ST ST LLC Commercial Fire Protection Commercial Fire Protection, Inc
PO BOX 619 Commercial Fire Protection 17199 Bennett Rd
SEDRO WOOLLEY, WA 98284 98273 Mount Vernon, WA 98273
+13608489093 ext 113 360-848-9093
LIC: 601 011 373 EXP: 03/31/2026
LIC: COMMEFP132MMEXP: 08/16/2026
MECHANICAL CONTRACTOR PLUMBING CONTRACTOR
LIC #: EXP: LIC #: EXP:
JOB DESCRIPTION
PERMIT TYPE: FIRE SPRINKLER CODE YEAR: 2021
STORIES: 1 CONST. TYPE: VA
DWELLING UNITS: OCC GROUP: A-3; Assembly
BUILDINGS: OCC LOAD:
PERMIT APPROVAL
The issuance or granting of this permit shall not be construed to be a permit for, or approval of, any violation of this Code or any
other ordinance or order of the City, of any state or federal law, or of any order, proclamation, guidance advice or decision of the
Governor of this State. To the extent the issuance or granting of this permit is interpreted to allow construction activity during any
period of time when such construction is prohibited or restricted by any state or federal law, or order, proclamation, guidance advice
or decision of the Governor of this State, this permit shall not authorize such work and shall not be valid. The building official is
authorized to prevent occupancy or use of a structure where in violation of this Code, any other City ordinances of this jurisdiction or
any other ordinance or executive order of the City, or of any state or federal law, or of any order, proclamation, guidance advice or
decision of the Governor. The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or
on the basis of incorrect, inaccurate or incomplete information, or in violation of any City ordinance, regulation or order, state or
federal law, or any order, proclamation, guidance or decision of the Governor.
I AGREE TO COMPLY WITH CITY AND STATE LAWS REGULATING CONSTRUCTION AND IN DOING THE WORK
AUTHORIZED THEREBY; NO PERSON WILL BE EMPLOYED IN VIOLATION OF THE LABOR CODE OF THE
STATE OF WASHINGTON RELATING TO WORKMEN'S COMPENSATION INSURANCE AND RCW 18.27.
THIS APPLICATION IS NOT A PERMIT UNTIL SIGNED BY THE BUILDING OFFICIAL OR HIS/HER DEPUTY AND
ALL FEES ARE PAID.
IT IS UNLAWFUL TO USE OR OCCUPY A BUILDING OR STRUCTURE UNTIL A FINAL INSPECTION HAS BEEN
MADE AND APPROVAL OR A CERTIFICATE OF OCCUPANCY HAS BEEN GRANTED. IBC110/IRC110.
SALES TAX NOTICE: Sales tax relating to construction and construction materials in the City of Arlington must be reported on
your sales tax return form and coded City of Arlington #3101.
Della Dellinger 06/17/2025
Applicant Signature Date Building Official Date
CONDITIONS
Adhere to approved plans. Permit shall be onsite for inspections. Call for inspections.
The property owner shall ensure that the construction project complies with all applicable zoning codes and regulations. The property
owner shall also ensure that the construction project does not cause any adverse impact on the surrounding environment or
community. The property owner shall be responsible for obtaining all necessary permits and approvals from the relevant authorities
before commencing construction. The property owner shall ensure that the construction project complies with all applicable design
review requirements.
THIS PERMIT AUTHORIZES ONLY THE WORK NOTED. THIS PERMIT COVERS WORK TO BE DONE ON PRIVATE
PROPERTY ONLY. ANY CONSTRUCTION ON THE PUBLIC DOMAIN (CURBS, SIDEWALKS, DRIVEWAYS,
MARQUEES, ETC.) WILL REQUIRE SEPARATE PERMISSION.
PERMIT FEES
Date Description Fee Amount
06/17/2025 Web Only - Fire System Plan Review $200.00
06/17/2025 Processing/Technology $25.00
06/17/2025 Fire Sprinkler System $225.00
Total Due: $450.00
Total Payment: $450.00
Balance Due: $0.00
CALL FOR INSPECTIONS
Call by 3:30 pm for next day inspection, allow 48 hours for Fire Inspections
When calling for an inspection please leave the following information:
Permit Number, Type of Inspection being requested, and whether you prefer morning or afternoon
INSPECTION INFORMATION Pass/Fail
FIRE SPRINKLER PERMIT APPLICATION
Community and Economic Development
City of Arlington • 18204 59th Ave NE • Arlington, WA 98223 • Phone (360) 403-3551
Type of Permit: ï² New Installation ï² System Modification ï² Phased Installation
Property Address: Suite No.: Project Valuation:
Lot #: Parcel ID No.: Preferred Contact: ï² Owner ï² Applicant
ï²Contractor
Project Description:
Owner Name: Phone No.:
Email Address: Cell No.:
Mailing Address: City: State: Zip:
Applicant Name: Phone No.:
Email Address: Cell No.:
Mailing Address: City: State: Zip:
Contractor Name: Office No.:
Email Address: Cell No.:
Mailing Address: City: State: Zip:
L&I Contractor License Number: Expiration Date:
SUBMITTAL REQUIREMENTS: Provide Information on All Equipment to be Installed Prior to Installation
ELECTRONIC FILES OF THE FOLLOW:
ï² Complete and Scaled Plans
ï² Hydraulic Calculations
ï² Equipment Specifications for Each Fire Sprinkler Permit Application
ï² Specification Sheets
ï² Wiring Diagrams (Point to Point Wiring)
ï² Electrical Plans, if applicable
FIRE SPRINKLER SYSTEMS (105.7.1, 105.7.4, 105.7.11)
** DEVICES include separate individual portions of a Fire Sprinkler System such as: Sprinklers Heads,
Risers, Valves, Pull Stations, and other such devices. (Each piece is one device)
PLAN REVIEW FEES
Less than $5,000.00 = $100.00
$5,000.00 & over – based on project valuation
(Plan Review Fee is 65% of project valuation as calculated per Table 4-1)
REV11.2020 Page 1 of 3
REINSPECTION / PHASED INSTALLATION INSPECTIONS
Submit Phasing Plan with Application – review and approval required
REINSPECTION FEES SHALL BE PAID PRIOR TO INSPECTION FEE
Reinspection/Phased Installation fee is charged per hour (1 hour minimum) $75.00
Hydrostatic Pressure Test (1 test included per permit) $150.00
Cover Inspection (1 cover inspection included per permit) $75.00
Fire Pump (1 fire pump inspection per permit) inspection requires 2 hours $150.00
ï² TENANT IMPROVEMENT OR SYSTEM MODIFICATION (NFPA 13/13R)
Number of Devices** Device Fee Subtotal
1 to 2 $ 75.00 = $
3 to 5 $125.00 = $
6 to 10 $175.00 = $
11 to 20 $225.00 = $
21 to 40 $300.00 = $
41 to 100 $375.00 = $
101 to 200 $475.00 = $
201 to 300 $575.00 = $
> 300 $600.00 plus $50.00 per 100 additional devices (round up)
Total Number of Devices = $600.00 + $ = $
Hydraulically Designed Systems Yes ï² / No ï² Yes = Permit Fee x 2 $
PERMIT FEE SUBTOTAL $
ï² NEW COMMERCIAL SYSTEM (NFPA 13/13R)
Number of Devices** Device Fee Subtotal
1 to 100 $375.00 = $
101 to 200 $475.00 = $
201 to 300 $600.00 = $
> 300 $625.00 plus $50.00 per 100 additional devices (round up)
Total Number of Devices = $625.00 + $ = $
Hydraulically Designed Systems Yes ï² / No ï² Yes = Permit Fee x 2 $
PERMIT FEE SUBTOTAL $
ï² RESIDENTIAL (NFPA 13D)
Number of Devices** Device Fee Subtotal
1 to 10 $175.00 = $
11 to 25 $225.00 = $
26 + $275.00 = $
* NFPA 13D SYSTEM INSTALLED (NOT REQUIRED) Permit Fee Reduced 50% = $
PERMIT FEE SUBTOTAL $
REV2022 Page 2 of 3
ï² HOOD SUPPRESSION SYSTEM
Type of System No. of Units Cost per Unit Subtotal
Pre-Engineered x $200.00 = $
Custom Engineered x $275.00 = $
PERMIT FEE SUBTOTAL $
ï² STANDPIPE SYSTEM
Type of Standpipe No. of Units Cost per Unit Subtotal
Class I – new or existing x $150.00 = $
Class II – new or existing x $150.00 = $
PERMIT FEE SUBTOTAL $
ï² FIRE PUMP
Fire Pump x $300.00 each = $
PERMIT FEE SUBTOTAL $
ï² SPRAY BOOTHS (105.7) & INDUSTRIAL OVENS (105.7.7)
NOTE: SEPARATE SPRINKLER PERMIT REQUIRED
Type of Booth No. of Units Cost per Unit Subtotal
Pre-Engineered w/documents x $150.00 = $
Site-built or used w/o documents x $250.00 = $
Industrial Oven x $250.00 = $
PERMIT FEE SUBTOTAL $
Plan review fee due at time of submittal
TOTAL PERMIT FEE $
PLAN REVIEW FEE $
Processing/Technology Fee $25.00
TOTAL $
I hereby certify that I am the Owner, Applicant, Contractor, and authorized to sign this application and that the above
information is correct and construction on, and the occupancy and the use of the above-described property will be in accordance
with the laws, rules and regulation of the State of Washington, and the City of Arlington.
Signature Print Name Date
REV2022 Page 3 of 3
Availability: Americas Bulletin 213 May 2021
RASCOFLEX® Sprinkler Connections
cULus Listed, FM Approved
Product Description
RASCOFLEX® Sprinkler Connections are intended to connect
a branch line to a sprinkler using a flexible stainless steel hose
assembly. RASCOFLEX® Sprinkler Connections are suitable for
use in suspended and hard ceiling applications such as T-Bar
ceiling grids, wood, metal stud, or hat furring channel hard lid
ceilings. Every package contains one (1) fully assembled stainless
steel flexible sprinkler system complete with hose, branch
line connection, and sprinkler connection, as well as the pre-
assembled bracket assembly to attach to the ceiling.
RASCOFLEX® Sprinkler Connections are designed for use in
hydraulically calculated wet, preaction, or dry sprinkler systems
per NFPA 13, 13R, 13D, and FM Global Loss Prevention Data
Sheets.
Technical Data Table A RASCOFLEX® Sprinkler Connections
FM: 200 psi (13.8 bar)
Maximum Working Pressure
UL: 175 psi (12.1 bar)
Ordering Information
Maximum Working Temperature 300°F (149°C)
Specify:
Inlet/Branch Line 1†NPT
Connections
Outlet/Reducer 1/2†or 3/4†NPT Model Name
• Model RFB
Minimum Allowable UL: 3†(76 mm)
Bending Radius FM: 7†(178 mm)
Nominal Hose Length
Maximum Number of Bends See Friction Loss Chart • 24†(610 mm)
• 31†(790 mm)
Maximum 1/2†Outlet 5.6 (80 metric)
• 40†(1015 mm)
K-Factor 3/4†Outlet 14.0 (200 metric) • 48†(1220 mm)
• 60†1525 mm)
• 72†(1830 mm)
Maintenance
Reducer Outlet: 1/2†NPT or 3/4†NPT
RASCOFLEX® Sprinkler Connections should be inspected and
the sprinkler system maintained in accordance with NFPA 25, as Reducer Type
well as the requirements of any Authorities Having Jurisdiction. Standard:
• 6-1/8†(155 mm) straight
Optional:
Patents • 4-5/16†(110 mm) straight
• 5-5/16†(135 mm) straight
RASCOFLEX® Sprinkler Connections may be covered by • 11-3/4†(300 mm) straight
one or more of the following US Patent Nos. 10,173,088 and
• 5-5/8†(143 mm) elbow
10,328,296.
• 7-3/8†(187 mm) elbow
Listings and Approvals Bracket Assembly Length
• 24†(610 mm) standard
FM Approved Class No. 1637 (FM) • 48†(1220 mm) optional
UL Listed and UL Certified for Canada to ANSI/UL 2443 (cULus)
Accessories
• See Table F
www.reliablesprinkler.com
Bracket Dimensions Figure 1
Reducer Dimensions Figure 2
Bulletin 213 Page 2 of 8
May 2021 www.reliablesprinkler.com
Installation Dimensions Figure 3
Minimum and Maximum Face of Fitting to Bottom of Ceiling Grid for Each Reducer Table B
6-1/8â€
4-5/16†5-5/16†11-13/16†5-5/8†7-3/8â€
(155mm)
Fitting Distance (110mm) (135mm) (300mm) (143mm) (187mm)
Straight
Straight Straight Straight Elbow Elbow
Standard
Max. Face of Fitting
3†(7mm)
Distance Above 3†(77mm) 3†(7mm) 3†(7mm) 3†(7mm) 3†(7mm)
Bottom of Ceiling Grid
Max. Face of Fitting
1/8†(3mm) 1-5/8†(42mm) 11/16†(17mm) 6-3/8†(148mm) 1-7/16†(36mm) 5/16†(60mm)
Distance from Bottom
below above above below above below
of Ceiling Grid
Note: Based on 1-11/16†(43mm) tall ceiling grid.
Fig. 3 Dimension C - Clearance Above Ceiling Required at Max. Sprinkler Recess Table C
Recessed Escutcheon or Reducer
Concealed/Flush Sprinkler 5-5/8†(143mm) Elbow 7-3/8†(187mm) Elbow
F1 recessed escutcheon NC 5-5/8†(144mm)
F2 or FV recessed escutcheon NC 5-3/8†(138mm)
FP recessed escutcheon NC 6-1/4†(160mm)
CCP conical concealed cover plate NC 6-1/4†(160mm)
G4 series concealed sprinklers 5-5/8†(144mm) 7-3/8†(188mm)
G5 series concealed sprinklers 5-1/4†(134mm) 7†(179mm)
RFC series concealed sprinklers 5-1/4†(134mm) 7†(179mm)
XL commercial flush sprinkler with flat escutcheon 4-7/8†(125mm) 6-5/8†(169mm)
XL commercial flush sprinkler with conical escutcheon 4-3/8†(112mm) 6-1/8†(157mm)
Note: NC - Reducer not compatible with sprinkler adjustment range.
Based on 1-11/16†(43mm) tall ceiling grid and flush ceiling tile.
Bulletin 213 Page 3 of 8
May 2021 www.reliablesprinkler.com
Materials
Figure 4
Number Item Description Material
1 Flexible Hose/Bellow AISI Type 304 Stainless Steel
5 7 1
2 Isolation Ring Nylon 66
3 Gasket EPDM 8
4 Nut Zinc Plated Carbon Steel 2
5 Branch Line Nipple (1â€) Zinc Plated Carbon Steel
6 Reducer Zinc Plated Carbon Steel 3
7 Braid AISI Type 304 Stainless Steel
4
8 Welded Collar Fitting AISI Type 304 Stainless Steel
- Bar Stock Zinc Plated SGCC Steel 6
- Brackets: Center and Side Zinc Plated SPCC Steel
Flexible Hose Number of Bends
Figure 5
One Bend Two Bends Three Bends
Minimum
bend radius
2x 2x
Min Min
bend bend
radius radius
OR OR
Minimum
bend radius
Minimum
90°
bend radius
Minimum
Minimum
bend radius
Minimum bend radius
bend radius
Minimum
bend radius
Do NOT install the RASCOFLEXâ„¢ straight. Some flexibility in the form of an allowable bend (or bends) must be provided.
Bulletin 213 Page 4 of 8
May 2021 www.reliablesprinkler.com
CAMERA-READY LOGOTYPE FOR TYPE L AND TYPE R LISTING MARKS FOR CANADA AND THE U.S.
These Marks are registered by Underwriters Laboratories Inc.
cULus Friction Loss Data Table D
Maximum Maximum
Nominal Reducer Equivalent Length
Sprinkler Number of
Length of Flexible of 1†(33.7mm)
K-Factor 90° Bends at 3â€
Hose Sch. 40 Pipe
gpm/psi1/2 (76mm)
in (mm) NPT Threads Type (C=120), ft (m)
(lpm/bar1/2) Bend Radius
24 1/2 Straight 5.6 (80) 2 10 (3)
(610) 3/4 Straight 14.0 (200) 2 13 (4)
31 1/2 Straight 5.6 (80) 3 14 (4.3)
(790) 3/4 Straight 14.0 (200) 3 16 (4.9)
40 1/2 Straight 5.6 (80) 4 21 (6.4)
(1015) 3/4 Straight 14.0 (200) 4 23 (7)
48 1/2 Straight 5.6 (80) 4 24 (7.3)
The minimum height of the registered trademark symbol ® shall be 3/64 of an inch(1220) . When the overall diameter of the
UL Mark is less than 3/8 of an inch, the trademark symbol may be omitted if it is 3/4 not legible to the naked eye.Straight 14.0 (200) 4 26 (7.9)
The font for all letter forms is Helvetica Condensed Black, except for the trademark symbol ®, which is
Helvetica Condensed Medium. No other fonts are acceptable.60 1/2 Straight 5.6 (80) 4 25 (7.6)
Please Note: (1525)
The word "MARINE" should only be used for UL Classified marine products.3/4 Straight 14.0 (200) 4 30 (9.1)
200-195F 20M/11/97
72 1/2 Straight 5.6 (80) 5 36 (11)
(1830) 3/4 Straight 14.0 (200) 5 33 (10.1)
UL Notes:
1. Available data for use with 6.1†straight reducers.
2. Sprinkler K-Factor: 5.6 (80 metric) for 1/2-inch reducer and 14.0 (200 metric) for 3/4-inch reducer.
3. RASCOFLEX® Sprinkler Connections have been tested and approved by Underwriter’s Laboratories, Inc. for use in wet, preaction,
and dry sprinkler systems per NFPA 13, 13D, 13R and UL2443.
Bulletin 213 Page 5 of 8
May 2021 www.reliablesprinkler.com
FM Friction Loss Data Table E
Maximum Maximum
Nominal Reducer Equivalent Length
Sprinkler Number of
Length of Flexible of 1†(33.7mm)
K-Factor 90° Bends at 7â€
Hose Sch. 40 Pipe
gpm/psi1/2 178mm)
in (mm) NPT Threads Type (C=120), ft (m)
(lpm/bar1/2) Bend Radius
1/2 Straight 5.6 (80) 1 9.7 (2.9)
1/2 90° Elbow 5.6 (80) 0 11.5 (3.5)
8.0 (115) 1 9.9 (3)
24 3/4 Straight 11.2 (160) 1 9.8 (2.9)
(610) 14.0 (200) 1 9.6 (2.9)
8.0 (115) 0 10.2 (3.1)
3/4 90° Elbow 11.2 (160) 0 10 (3)
14.0 (200) 0 9.8 (2.9)
1/2 Straight 5.6 (80) 2 12.4 (3.8)
1/2 90° Elbow 5.6 (80) 2 15.8 (4.8)
8.0 (115) 2 13.7 (4.1)
31 3/4 Straight 11.2 (160) 2 12.9 (3.9)
(790) 14.0 (200) 2 12.2 (3.7)
8.0 (115) 2 14.5 (4.4)
3/4 90° Elbow 11.2 (160) 2 13.7 (4.1)
14.0 (200) 2 13 (3.9)
1/2 Straight 5.6 (80) 2 15.9 (4.8)
1/2 90° Elbow 5.6 (80) 2 21.6 (6.6)
8.0 (115) 2 18.5 (5.6)
40 3/4 Straight 11.2 (160) 2 17.4 (5.3)
(1015) 14.0 (200) 2 16.3 (4.9)
8.0 (115) 2 20 (6)
3/4 90° Elbow 11.2 (160) 2 18.9 (5.7)
14.0 (200) 2 20 (6)
1/2 Straight 5.6 (80) 3 19.0 (5.8)
1/2 90° Elbow 5.6 (80) 3 25.9 (7.9)
8.0 (115) 3 22.7 (6.9)
48 3/4 Straight 11.2 (160) 3 21.5 (6.5)
(1220) 14.0 (200) 3 20.5 (6.2)
8.0 (115) 3 24.8 (7.5)
3/4 90° Elbow 11.2 (160) 3 23.6 (7.2)
14.0 (200) 3 22.6 (6.8)
Bulletin 213 Page 6 of 8
May 2021 www.reliablesprinkler.com
FM Friction Loss Data (cont.) Table E
Maximum Maximum
Nominal Reducer Equivalent Length
Sprinkler Number of
Length of Flexible of 1†(33.7mm)
K-Factor 90° Bends at 7â€
Hose Sch. 40 Pipe
gpm/psi1/2 (178mm)
in (mm) NPT Threads Type (C=120), ft (m)
(lpm/bar1/2) Bend Radius
1/2 Straight 5.6 (80) 4 23.7 (7.2)
1/2 90° Elbow 5.6 (80) 4 33.1 (10)
8.0 (115) 4 29.1 (8.8)
60 3/4 Straight 11.2 (160) 4 28 (8.5)
(1525) 14.0 (200) 4 27 (8.2)
8.0 (115) 4 32.2 (9.8)
3/4 90° Elbow 11.2 (160) 4 31.1 (9.5)
14.0 (200) 4 30 (9.1)
1/2 Straight 5.6 (80) 4 28.4 (8.6)
1/2 90° Elbow 5.6 (80) 4 40.4 (12.3)
8.0 (115) 4 35.5 (10.8)
72 3/4 Straight 11.2 (160) 4 34.3 (10.4)
(1830) 14.0 (200) 4 33.2 (10.1)
8.0 (115) 4 39.5 (12)
3/4 90° Elbow 11.2 (160) 4 38.3 (11.6)
14.0 (200) 4 37.2 (11.3)
FM Notes:
1. RASCOFLEX® Sprinkler Connections have been tested and approved by FM Approvals for use in wet, preaction, and dry sprinkler
systems per FM data sheets 2-0, 2-5, and 2-8 per FM1637.
2. Maximum sprinkler K-Factor: 5.6 (80 metric) for 1/2-inch reducer and 14.0 (200 metric) for 3/4-inch reducer.
3. Differences in equivalent lengths are due to varying test methods, per FM 1637 standards.
4. Above data of friction loss for use with 6.1†straight reducers.
Bulletin 213 Page 7 of 8
May 2021 www.reliablesprinkler.com
Accessories List Table F
5-5/8†(143mm) 7-3/8†(187mm)
4-5/16†(110mm)
Elbow Reducer- Elbow Reducer-
Straight Reducer
Short Long
1/2â€: 7M99003306
1/2â€: 7M99003303 1/2â€: 7M99003302
3/4â€: 7M99003325
3/4â€: 7M99003305 3/4â€: 7M99003304
Replacement
5-5/16†(135mm) 6-1/8†(155mm) 11-13/16†(300mm)
Straight Reducer Standard Straight Straight Reducer
Reducer
1/2â€: 7M99003307 1/2â€: 7M99003309
3/4â€: 7M99003326 1/2â€: 7M99003308 3/4â€: 7M99003328
3/4â€: 7M99003327
Hat Channel End Hat Channel End Metal Stud End
Bracket- Short Bracket- Long Bracket-Short 1-1/2â€
3†(76mm) 3-3/4†(95mm) (38mm)
7M99003310 7M99003311 7M99003312
Metal Stud End
T-Bar End Bracket- T-Bar End Bracket-
Bracket- Long
Short 2-5/8†(68mm) Long 4-1/8†(105mm)
2-1/16†(53mm)
7M99003314 7M99003316
7M99003313
Wood Beam Stud 3†(76 mm)
Replacement
End Bracket Bend Radius
Center Bracket
7M99003317 Indicator
7M99003321
7M99004179
Replacement Replacement Gasket
#2 Square Drive Bit
1†NPT Inlet Adapter 7M99004319
7M99004539
7M99003322
48†(1220mm)
Bracket Assembly
7M99003301
Bulletin 213 Page 8 of 8
May 2021 www.reliablesprinkler.com
P/N 9999970560
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