800-393-4032 Cottrellassociates NFPA 1962 Update

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t a smooth bore or a weight/time test.Test gauges should be tested against a known proven accuratepressure gauge at three points.Flow MeterThursday, January 9, 14Flow meters should be calibrated against smooth borenozzles within the flow range of the nozzles to be tested.This is particularly critical when going from hand-held nozzlesto master stream nozzles.16

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comBasePressureFlow AdjustGateFlow MeterThursday, January 9, 1417Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateCorrective ActionRemove any nozzle from service which fails anypart of the test. Repair and replace as necessary.Retest to the standard after corrective action.Thursday, January 9, 1418

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comKeeping RecordsUpdateNozzles And AppliancesSee ch.5 NFPA 1962, 2013 edition- Permanent ID #- Manufacturer- Model- Vendor- Warranty limit- Coupling size- Max. operating pressure- GPM rate or flow range- Date received / in service- Date of svc. test / results- Damage / Repairs- Reason removed from serviceThursday, January 9, 1419Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateTFT Nozzle & Appliance Spec. Look day, January 9, 1420

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Care and Usech.6 NFPA 1962 - 2013 editionThursday, January 9, 1421Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Inspectionch.6 NFPA 1962 - 2013 edition Inspect quarterly for: Damage / cracks or suspect marks. Waterway obstructions Components function as designed Repair and service test any appliance that failsThursday, January 9, 1422

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Hydrostatic TestApplies to all appliances except elbowsch.6 NFPA 1962, 2013 edition Place appliance in a protective device or cover it with ablast blanket. Bleed all air. Appliances with valves shall have the intake side tested tomanufacturer’s maximum operating pressure with valve inclosed position. Pressure relief valve (PRV) to be removed and testedseparately.Thursday, January 9, 1423Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Hydrostatic TestTo be conducted annuallych.6 NFPA 1962, 2013 edition PRV’s to be closed or removed and blanked off. Bleed all air. Test appliance to 300 psi. Raise in 50 psi increments for 30 seconds each. Hold for one minute at max test pressure.Thursday, January 9, 1424

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Hydrostatic Testch.6 NFPA 1962, 2013 editionAppliances with check valves (ie., siamese) which canbe pressurized by a valve being closed downstreamshall have the outlet side of the check valvetested to manufacturer’s maximum operatingpressure.Thursday, January 9, 1425Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Hydrostatic TestAppliance PRV Testch.6 NFPA 1962, 2013 edition Mount PRV to test fixture. Bleed all air. Set to lowest setting and pressurize. PRV should open at or below aTFT PRV Test Blankspressure 10% higher than the setting.Thursday, January 9, 1426

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateAppliance Recordsch.6 NFPA 1962, 2013 edition Permanent ID # Manufacturer Model Vendor Warranty Coupling size Max. operating pressure GPM rate or range Date received / in service Date of svc. test / results Damage / Repairs Reason removed from service.Thursday, January 9, 1427Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comSystem Testsch.8 NFPA 1962, 2013 editionAny attack line used for interior firefighting shall betested as a system. Hose nozzles, or appliances being supplied by attack apparatus. Using an in line flow meter, increase pump pressure (PDP)until target flow is reached. Verify PDP and flow is consistent with department SOG’s. If the nozzle/appliance, hose size or length is changed,the system needs to be tested again.Thursday, January 9, 1428

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comRelated StandardsUpdateStandards provide manufacturers with performancespecifications assuring users that equipmentmanufactured in accordance with the standard(s) aresuitable for firefighter use.NFPA 1961 - Standard for manufacture of fire hoseNFPA 1964 - Standard for spray nozzlesNFPA 1965 - Standard for fire hose appliancesThursday, January 9, 1429Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateNFPA 1964 - Standard for Spray NozzlesOperational Design Requirements - chapter 4 / flowrates, pattern, controls.Construction Materials - chapter 5 / hydrostaticstrength.Test Methods - chapter 6 / flow test, hydrostatic test,flush test.Thursday, January 9, 1430

Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateNFPA 1965 - Standard for Fire Hose AppliancesOperational Design Requirements - chapter 4 / max.operating pressures / relief valves.Construction Materials - chapter 5 hydrostatic strengthTest Methods - chapter 6 / hydrostatic test and forcerequirements.Thursday, January 9, 1431Cottrell Associates, Inc.Factory Agents - Product Development ConsultantsSince 19883738 Rawls Church Rd.Fuquay-Varina, NC 27526800-393-4032 cottrellassociates.comUpdateNortheast & Mid-Atlantic RegionJim Cottrell919-815-0103jimcott@mac.comSoutheast Region - Chris CarsonCottrell Associates, tes.comThursday, January 9, 1432

NFPA 1962, 2013 Edition NFPA 1962 Update Cottrell Associates, Inc. Factory Agents - Product Development Consultants Since 1988 3738 Rawls Church Rd. Fuquay-Varina, NC 27526 800-

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