MEDIUM VELOCITY WATER SPRAY NOZZLE

Transcription

1 MEDIUM VELOCITY WATER SPRAY NOZZLE TECHNICAL DATA MODEL MV-A & MV-AS Brass Material MV-B & MV-BS Stainless Steel Material MV-E is with Aluminium Bronze Material TYPE MV-A, MV-B & MV-E are without strainer MV-AS & MV-BS are with strainer MAXIMUM WORKING Bar (75 PSI) PRESSURE EFFECTIVE.4 to.5 Kg/Sq.cm WORKING PRESSURE ( - 5 PSI) END CONNECTION ½ BSPT (½ NPT OPTIONAL) MATERIAL Refer Table-I INCLUDED WATER 4,,,, SPRAY ANGLE FOR 9, 8 & 65 EACH K-FACTOR K FACTOR MV-A/MV-B MV-AS/MV-BS & MV-E Metric (US) Metric (US) K-8 (.6) K-8 (.6) K- (.54) K- (.54) K- (.) K- (.) K-5 (.45) K-5 (.45) K-4 (.87) K-4 (.87) K-5 (.57) K-64 (4.48) K-79 (5.5) K-9 (6.7) K- (7.4) WEIGHT (Approx). Kg FINISH MV-A & MV-AS Natural Brass finish. Chrome plated Nickel, Electroless Nickel plated, Epoxy powder coated. MV-B, MV-BS & MV-E Natural finish APPROVALS Nozzle - UL Listed & FM Approved Blow-off Plug - FM Approved ORDERING Specify K-Factor, spray angle, INFORMATION finish, model and end connection DESCRIPTION LISTED R6 The HD Medium Velocity Water Spray Nozzles are open type (non-automatic nozzles, designed for directional spray application in fixed fire protection system. Medium velocity water spray nozzle has an external deflector, which discharges water in a directional cone shaped pattern of small droplet size. The water is uniformly distributed over the surface to be protected. The Nozzles are effectively designed to apply water to exposed vertical, horizontal, curved and irregular shaped surfaces to allow cooling to prevent excessive absorption of heat from external fire and avoid structural damage or spread of fire. In some application nozzles may be installed to control or extinguish the fire depending on water design density as per applicable codes. The nozzle is used in deluge water spray system for special hazard fire protection application. As the design and intent of specific water spray system may vary considerably, MV nozzle is made available in several combinations of orifice sizes and spray angles. The minimum desirable pressure to achieve a reasonable spray pattern is.4 Kg./Sq.cm. The water distribution pattern as shown in the graph in following pages is at an average pressure of. Kg/Sq.cm. The change in pressure between.4 to. does not affect considerable change in spray angle. The spray pattern shown is with indoor application. System designer must consider wind velocity while designing the system for outdoor application. Field obstruction if any affecting the spray pattern of the nozzle must also be considered. The nozzle may be oriented to any position as deemed necessary to cover the hazard. DECEMBER, PAGE OF 6 HD 8

2 The Blow-off plugs can be used to prevent the depositing of foreign materials in the water way of the nozzles, which could interfere with discharge of the spray nozzle. Blow-off plugs are optional and are FM Approved. Blow-off Plugs have identification mark with respect to K factor. Blow off plug for nozzle having K-factor will have identification mark of. Minimum operatiiong pressure for nozzle having Blow-off plug is.4 Kg./Sq.cm ( PSI). The main pipeline strainer as per NFPA-5 is required for system utilizing nozzle orifice diameter less than 9.5mm (/8 inch), i.e.mv Nozzle having K-factor 5 and less, and also for the system water likely to contain obstructive materials. INSTALLATION & MAINTENANCE The spray nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on male thread of the nozzle. MODEL MV-A, MV-B & MV-E 46± The nozzles must be hand tightened into the fitting. After hand tightening use Nozzle Wrench- NW-M for wrench tightening in to nozzle fittings. Excessive tightening torque may result into serious damage to nozzle arms and the deflector, which may affect spray pattern of the nozzle and its performance. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The system must be operated with optimum water flow at least twice in a year or as per the provisions of NFPA /TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and the components there in so that it performs properly when required. MODEL MV-AS, & MV-BS 46± DEFLECTOR PIN 64± 84± HOUSING STRAINER Nozzles with Blow-off Plug BLOW OFF PLUG (OPTIONAL) TABLE - I : MATERIAL OF CONSTRUCTION COMPONENT MODEL MV-A & MV-AS MODEL MV-B & MV-BS HOUSING BRASS, IS:9 GR.- A5-CF8M (EQUIVALENT TO ASTM B) PIN BRASS IS:9. GR. - (EQUIVALENT TO ASTM B) DEFLECTOR STRAINER BLOW-OFF CAP BRASS IS:768 (EQUIVALENT TO ASTM B6) COPPER (FOR MV-AS) ASTM-A479 GR 8 ASTM A4 GR 5 STAINLESS STEEL 6 FOR (MV-BS) MODEL MV-E Aluminium Bronze IS:5-AB (Equivalent to ASTM-A48) Ph.Bronze IS:78 (Equivalent to B9/ BS874-PB) Ph.Bronze IS:784- GR-II (Equivalent to BS87-PB) ELASTOMER ELASTOMER ELASTOMER - DECEMBER, PAGE OF 6 HD 8

3 DISCHARGE CHARACTERISTICS Q =K P where P is supply pressure in Kg/sq.cm., K= nozzle constant (K-factor) in metric US K factor = Metric K factor MK SPRAY PATTERN SPRAY ANGLE 65 o TOP VIEW VERTICAL DOWNWARD SPRAY VERTICAL UPWARD SPRAY SPRAY ANGLE TOP VIEW VERTICAL DOWNWARD SPRAY VERTICAL UPWARD SPRAY ALL DIMENSIONS ARE IN METERS DECEMBER, PAGE OF 6 HD 8

4 SPRAY PATTERN SPRAY ANGLE TOP VIEW VERTICAL DOWNWARD SPRAY VERTICAL UPWARD SPRAY SPRAY ANGLE TOP VIEW VERTICAL DOWNWARD SPRAY VERTICAL UPWARD SPRAY ALL DIMENSIONS ARE IN METERS DECEMBER, PAGE 4 OF 6 HD 8

5 SPRAY PATTERN SPRAY ANGLE VERTICAL DOWNWARD SPRAY TOP VIEW VERTICAL UPWARD SPRAY SPRAY ANGLE VERTICAL DOWNWARD SPRAY 4 TOP VIEW VERTICAL UPWARD SPRAY ALL DIMENSIONS ARE IN METERS DECEMBER, PAGE 5 OF 6 HD 8

6 SPRAY PATTERN SPRAY ANGLE TOP VIEW VERTICAL DOWNWARD SPRAY 4 ALL DIMENSIONS ARE IN METERS VERTICAL UPWARD SPRAY Note : ) The design spray pattern given in graph are included spray angle of 65 Deg. to 4 Deg. at nozzle inlet pressure of.4 to.5 Bar. When the nozzle pressure above.5 is applied, the coverage area will decrease because the spray pattern tends to draw inward at higher pressure. ) The spray data are obtained from the test in still air. MV NOZZLE WRENCH MODEL-NW-M LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : DECEMBER, PAGE 6 OF 6 HD 8

7 REVERSE ACTION WATER SPRAY NOZZLE (BRASS) TECHNICAL DATA MODEL MV C - Without Strainer MV CS - With Strainer MAXIMUM WORKING. Kg./Sq.Cm. (75 PSI) PRESSURE MINIMUM EFFECTIVE.4 to.5 Bar WORKING PRESSURE ( - 5 PSI) END CONNECTION ½ BSPT (½ NPT OPTIONAL) MATERIAL Refer Table-I INCLUDED WATER 4, SPRAY ANGLE FOR EACH K-FACTOR K-FACTOR METRIC (US) K8 (.6) K (.54) K (.) K5 (.45) K4 (.87) K5 (.57) K64 (4.48) K79 (5.5) K9 (6.7) K (7.4) (Only K-factors K8, K, K, K5 & K4 are available with strainer as Model-CS) WEIGHT (Approx). Kg FINISH Natural Brass finish, Chrome plated brass, Electroless Nickel plated, Epoxy plated ORDERING INFORMATION Specify K-Factor, spray, angle, finish, model and end connection DESCRIPTION HD Reverse Action Medium velocity water spray nozzles are open type (non-automatic) nozzles, designed for directional spray application in fixed fire protection system. The nozzle has external deflector and discharges water in opposite direction of flow. Water is uniformly distributed over the surface to be protected. The Nozzles are effectively designed to apply water to exposed vertical, horizontal, curved and irregular shaped surfaces to allow cooling to prevent excessive absorption of heat from an external fire and provide structural damage or spread of fire. In some application, nozzles may be applied to control or extinguish the fire depending on water design density as per applicable codes. The nozzle is used in deluge water spray system for special hazard fire protection application. As the design and intent of specific water spray system may vary considerably, a MV nozzle is made available in several combinations of orifice sizes and spray angles. The minimum desirable pressure to achieve a reasonable spray pattern is.4 Kg./Sq.cm. The water distribution pattern as shown in the graph in following pages is at an average pressure of. Kg/Sq.cm. The change in pressure between.4 to. does not affect considerable change in spray angle. The spray pattern shown is with indoor application. System designer must consider wind velocity while designing the system for outdoor application. Field obstruction if any affecting the spray pattern of the nozzle must also be considered. The nozzle may be oriented to any position as deemed necessary to cover the hazard. The Blow-off plugs can be used to prevent the depositing of foreign materials in the water way of the nozzles, which could interfere with the discharge of the spray nozzle. Blow-off plugs are optional and are not UL listed. The main pipeline strainer as per NFPA-5 is required for system utilizing nozzle office diameter less than 9.5mm (/8 inch),i.e HD Nozzle having K-factor 5 and less, and also for the system water likely to contain obstructive materials. MAINTENANCE The spray nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on male thread NOVEMBER, PAGE OF 4 HD

8 of the nozzle. The nozzles must be hand tightened into the fitting. Excessive tightening torque may result into serious damage to nozzle arms and the deflector which may affect spray pattern of the nozzle and its performance. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The system must be operated with optimum water flow at least twice in a year or as per the provisions of NFPA /TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and the components there in so that it performs properly when required. MODEL MV-C MODEL MV-CS 46± 46± DEFLECTOR 64± PIN 84± HOUSING STRAINER TABLE - I : MATERIAL OF CONSTRUCTION COMPONENT MODEL MV-C MODEL MV-CS HOUSING FORGED BRASS IS:9, GR.-I FORGED BRASS IS:9, GR.-I (EQUIVALENT TO ASTM B) (EQUIVALENT TO ASTM B) PIN DEFLECTOR BRASS IS:9, GR.-I (EQUIVALENT TO ASTM B) BRASS IS:768 (EQUIVALENT TO ASTM B6) STRAINER ---- COPPER BRASS IS:9, GR.-I (EQUIVALENT TO ASTM B) BRASS IS:768 (EQUIVALENT TO ASTM B6) NOVEMBER, PAGE OF 4 HD

9 DISCHARGE CHARACTERISTICS P - PRESSURE IN Kg./Sq.Cm FLOW IN GPM K8 K K K5 K4 K Q - DISCHARGE - LPM FROM NOZZLE K64 K79 K9 K PRESSURE IN PSI Q = K P where P is supply pressure in Kg./Sq.cm., K=Nozzle constant (K-factor) in metric US K factor = Metric K factor SPRAY PATTERN SPRAY ANGLE TOP VIEW VERTICAL DOWNWARD SPRAY ALL DIMENSIONS ARE IN METERS NOVEMBER, PAGE OF 4 HD

10 SPRAY PATTERN SPRAY ANGLE VERTICAL DOWNWARD SPRAY.4.8. TOP VIEW ALL DIMENSIONS ARE IN METERS Note : ) The design spray pattern given in graph are included spray angle of Deg. and 4 Deg. at nozzle inlet pressure of.4 to.5 Bar. When the nozzle pressure above.5 is applied, the coverage area will decrease because the spray pattern tends to draw inward at higher pressure. ) The spray data are obtained from the test in still air. LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : NOVEMBER, PAGE 4 OF 4 HD

11 REVOLVING NOZZLE TECHNICAL DATA MODEL RATED WORKING PRESSURE EFFECTIVE OPERATING PRESSURE AREA OF COVERAGE RH 75 PSI ( Bar) to 7 Bar Mtrs diameter at Bar (Approximate) 85 LPM to 9 LPM FLOW END CONNECTION Flanged to ANSI B6.5 #5 FINISH Red epoxy painted WEIGHT (Approx) 65 NB Kg 8 NB Kg NB -.4 Kg DESCRIPTION The Revolving Nozzles are generally used to protect the fixed roof storage tank top and for many other applications. The nozzle starts rotating at bar water pressure. The nozzle is of bronze construction with stainless steel ball bearing. It covers about diameters area at Bar. The main pipeline strainer as per NFPA - 5 is required for system utilizing nozzles orifice diameter less than 9.5 mm (/8 inch). MAINTENANCE The Revolving Nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. The revolving nozzle which is visibly damaged should not be installed. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The nozzle should be cleaned or replaced if required. The system must be operated with optimum water flow atleast four times in a year or as per the provisions of NFPA / TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and the components therein so that it performs properly when required. OCTOBER, 4 PAGE OF HD

12 5 4 A SR.NO DESCRIPTION MATERIAL SPECIFICATION FLANGE ASTM A5 HOUSING BRONZE IS:8/ ASTM B6 REVOLVING ROUND HEAD BRONZE IS:8/ ASTM B6 4 BALL S.S. 5 CAP BRONZE IS:8/ ASTM B6 DIMENSION in millimeter (Approximate) FLOW RATE AT BAR FLANGE SIZE DIMENSION A 85 TO 45 LPM 65 NB 5 45 TO 6 LPM 8 NB 5 6 TO 9 LPM NB LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : OCTOBER, 4 PAGE OF HD

13 WINDOW/ WATER CURTAIN NOZZLE TECHNICAL DATA MODEL WC-5 & WC- in Brass IS9 / ASTM B6 WC-5S & WC-S in S.S. construction MAXIMUM WORKING. Bar (75 PSI) PRESSURE EFFECTIVE.4 to.5 Bar WORKING PRESSURE ( - 5 PSI) END CONNECTION WC-5 & WC-5S with ½ BSPT (NPT optional) K-FACTOR WEIGHT (Approx) FINISH ORDERING INFORMATION WC- & WC-S with ¾ BSPT (NPT optional) Model : WC-5 / WC-5S K, K, K7, K45, K5 & K7 Model : WC- / WC-S K98, K, K4 Model WC-5 -.8Kg Model WC- -.5Kg Natural Brass finish, chrome plated brass or electroless brass finish (optional) Natural finish for WC-5S & WC-S Specify Model, K factor and Finish DESCRIPTION Water Curtain Nozzle distributes water in a flat curtain extending all the way to the ground. Water Curtain Nozzle when mounted in pendent position acts as a window spray nozzle to protect interior walls, windows and other openings of the building which are affected by fire. MAINTENANCE The spray nozzle must be handled with due care. For best results,the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on male thread of the nozzle. The nozzles must be tightened in to the fitting. Excessive tightening torque may result into serious damage to nozzle arms and the deflector which may affect spray pattern of the nozzle and it s performance. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The nozzles should be cleaned or replaced if required. The system must be operated with optimum water flow at least twice in a year or as per the provisions of NFPA/ TAC or local authority having jurisdication. The owner is solely responsible for maintaining the water spray system and the components therein so that it performs properly when required. The nozzles when mounted in horizontal position with flow towards ground, a flat water curtain is produced to segregate the area which is under fire. Water Curtain Nozzles are available in Brass and Stainless Steel construction with different flow rate. The main pipeline strainer as per NFPA-5 is required for system utilizing nozzle orifice diameter less than 9.5mm (/8 inch). JANUARY, 4 PAGE OF HD

14 DIMENSION in millimetre (Approximate) L T MODEL T L WC-5 & WC-5 S / BSPT 4 WC- & WC- S /4 BSPT 46 SPRAY PATTERN HORIZONTAL MOUNTED FLOW DOWNWARD D C PENDENT MOUNTED.5 KG./SQ.CM..4 KG./SQ.CM..5 KG./SQ.CM..4 KG./SQ.CM A B E F DIMENSION in metres (Approximate) K K K7 K45 K5 K7 K98 K K4 A B C D E F The distance between two nozzles should be.5 meters (maximum) for better performance. The distribution profile indicates approximate (maximum) trajectory and no specific density is implied through above patterns. Note : The spray data is obtained from the tests carried out in still air. LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : JANUARY, 4 PAGE OF HD

15 JUMBO WATER CURTAIN NOZZLE TECHNICAL DATA MODEL JC - Bronze construction to IS : 8 JCS - Stainless Steel construction SIZE 65 NB, 8 NB, NB MAXIMUM WORKING 4 Bar ( PSI) PRESSURE FLOW AT 7 Kg./Sq.Cm. 65 NB - LPM 8 NB - LPM NB - LPM END CONNECTION Flange to ANSI B6.4 #5 for Bronze ANSI B6.5 #5 for SS FINISH ORDERING INFORMATION 6 NB instantaneous male connection for 65 NB size (optional) Natural finish or Epoxy painted Specify Model Number, Size, Water curtain type, Flange connection specification least twice in a year or as per the provisions of NFPA / TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and the components therein so that it performs properly when required. DESCRIPTION Jumbo Water Curtain Nozzle produces a flat curtain of water projecting upward. These nozzles are used to segregate the area by creating a water curtain. The nozzle is made out of bronze as well as stainless steel construction. A nozzle up to LPM flow can be provided with instantaneous male connection for connecting the fire hoses for portable application. The area coverage graph provided is in standstill air condition, hence the wind velocity at the site of installation is to be considered while designing the system for area coverage. It is recommended to install main pipeline stainer in the system. MAINTENANCE The Jumbo curtain nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The nozzle should be cleaned or replaced if required. The system must be operated with optimum water flow at OCTOBER, PAGE OF HD 4

16 WATER CURTAIN TYPE - A WATER CURTAIN TYPE - B B B A A APPROXIMATE WATER CURTAIN COVERAGE SIZE FLOW IN LPM AT 7 KG/SQ.CM. A MTS B MTS 65 NB NB 7 9 NB APPROXIMATE WATER CURTAIN COVERAGE SIZE FLOW IN LPM A B AT 7 KG/SQ.CM. MTS MTS 65 NB NB 5 NB 4 C DIMENSION in millimeter (Approximate) SIZE A B C 65 NB NB NB 5 5 B A Note: The spray data is obtained from the testing carried out in still air. LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : OCTOBER, PAGE OF HD 4

17 TANK COOLING NOZZLE TECHNICAL DATA MODEL TC-5 in Brass IS9 / ASTM B6 TC-5S in S.S. construction MAXIMUM WORKING Bar (75 PSI) PRESSURE EFFECTIVE.4 to.5 Bar WORKING PRESSURE ( - 5 PSI) END CONNECTION TC-5 & TC -5S with ½ NPT (BSPT optional) K-FACTOR K, K, K7, K45, K5 & K7 WEIGHT (Approx) Model TC Kg FINISH Chrome plated or Brass finish for TC-5 Natural finish for TC-5S ORDERING Specify Model, INFORMATION K factor and Finish DESCRIPTION The Tank Cooling Nozzle distributes water in a flat curtain. Tank Cooling Nozzle is typically mounted in upright position at a distance from the exterior wall of the tank for cooling of the tank. In case of fire in the visinity of the tank it prevents the tank from absorbing the heat radiation. Tank Cooling Nozzles are available in Brass and Stainless Steel construction with different k-factors. The main pipeline strainers as per NFPA -5 are required for system utilizing nozzles with orfice diameter less than 9.5 mm (/8 inch). MAINTENANCE The spray nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on male thread of the nozzle. Excessive tightening torque may result into serious damage to nozzle arms and the deflector which may affect spray pattern of the nozzle and it s performance. It is recommended that water spray system be inspected regularly by authorised technical personnel. The nozzle must be checked for atmospheric effects, external and internal obstruction, blockage if any. The nozzled should be cleaned or replaced if required. The system must be operated with optimum water flow at least twice in a year or as per the provisions of NFPA/ TAC or local authority having jurisdication. The owner is solely responsible for maintaining the water spray system and the components therein so that it performs properly when required. OCTOBER, PAGE OF HD 6

18 SPRAY PATTERN TANK WALL B - RECOMMENDED SPACING A 45 5 DIMENSIONS in millimeters A MAX. 6 B 5 X A LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : OCTOBER, PAGE OF HD 6

19 HIGH VELOCITY WATER SPRAY NOZZLE MODEL (HV-H & HV-HB) TECHNICAL DATA MODEL HV-HB Brass HV-H Stainless steel MAXIMUM WORKING Bar (75 PSI) PRESSURE EFFECTIVE. Bar to 6 Bar WORKING PRESSURE ( - 8 PSI) END CONNECTION BSPT ( NPT OPTIONAL) MATERIAL Housing & Scroll Model HB - Brass IS : 9 (equivalent to ASTM-B) Strainer - Copper Model H - SS 6 (CF8M) Stainless Steel Housing Strainer - Stainless steel INCLUDED WATER SPRAY K-FACTOR SPRAY ANGLE AND ANGLE METRIC (US) K-FACTOR - K 48 - K K K 78 WEIGHT (Approx) HV-HB Brass.5 Kg HV-H SS. Kg FINISH HV-HB Brass Finish Nickel Chrome APPROVALS ORDERING INFORMATION DESCRIPTION Plated (optional) HV-H Natural UL Listed Specify Model, K-Factor, Spray angle, Finish and end connection. High Velocity Water Spray Nozzles are internal swirl plate type open nozzles designed for use in fixed water spray or deluge system for the fire protection application. These nozzles produce solid uniform and dense core of high velocity water spray to effect fire control. Nozzles are normally used to cool the surface as well as for extinguishment. Nozzles are typically used for Deluge protection of special hazards such as oil filled transformers, switch-gear, chemical process equipments, conveyor system, diesel engines, flammable liquid storage areas and similar hazards. The minimum desirable pressure to achieve a reasonable spray pattern is. Kg./sq.cm. ( psi). The water distribution pattern is as shown in the graph in following pages giving maximum effective axial distance from the nozzle. The spray pattern shown U L LISTED R6 is with indoor application. The system designer must consider wind velocity while designing the system for outdoor application. The spray pattern is drawn considering maximum of Km/hr. Field obstruction if any affecting the spray pattern of the nozzle must be considered. The nozzle may be oriented in any position as deemed necessary to cover the hazard.. bar to 6 bar pressure at Nozzle is recommended for effective application requiring High Velocity Water delivery for rapid extinguishment of all fires by emulsification. The Nozzles are having inbuilt Strainer, but still main pipeline strainer is required in the system. The Blow-off cap can be used to prevent the depositing of foreign material in the water way of the nozzle.use of Blow-off cap is optional and not UL listed. MAINTENANCE The spray nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on the male thread of the nozzle. It is recommended that the water spray system be inspected by an authorised technical personnel. The nozzle must be checked for corrosion, external and internal obstruction, blockage if any. The nozzle should be cleaned or replaced if required. The system must be operated with optimum water flow at least three times in a year or as per the provision of NFPA/TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and components therein, so that it performs properly when required. OCTOBER, PAGE OF 4 HD 64

20 C B A MATERIAL PART HV-HB HV-H Body Brass* Stainless Steel CF8M Swirl Plate Brass* SS 6 Strainer Copper SS 6 * Brass IS9 equivalent to B DIMENSION In millimeters ( Approximate ) NOZZLE FACTOR C A B & SPRAY ANGLE A/F K 48 X K 58 X K 6 X K 78 X DISCHARGE CHARACTERISTICS PRESSURE IN PSI Q = FLOW IN LPM K K6 K58 8 K P - PRESSURE IN Kg./Sq.Cm FLOW IN GPM Q = K P where P is supply pressure in Kg/sq.cm., K = nozzle constant (K-factor) in metric US K factor = Metric K factor OCTOBER, PAGE OF 4 HD 64

21 MAXIMUM RECOMMENDED AXIAL DISTANCE VS NOZZLE ORIENTATION 4 MINIMUM PSI 4.8 MINIMUM 5 PSI NOZZLE SPRAY PATTERN MAXIMUM RECOMMENDED AXIAL DISTANCE TO PLANE OF PROTECTION, METERS K78 K6 K58 K NOZZLE ORIENTATION ANGLE MAXIMUM RECOMMENDED AXIAL DISTANCE TO PLANE OF PROTECTION, METERS K78 K6 K58 K NOZZLE ORIENTATION ANGLE. ORIENTATION ANGLE = SPRAY VERTICALLY DOWNWARD 8 = SPRAY VERTICALLY UPWARDS SPRAY PATTERN K78 X 9 K6 X 75 AXIAL DISTANCE FROM NOZZLE, METERS 4 5 AXIAL DISTANCE FROM NOZZLE, METERS 4 AXIAL DISTANCE FROM NOZZLE, METERS K58 X 4 AXIAL DISTANCE FROM NOZZLE, METERS K48 X OCTOBER, PAGE OF 4 HD 64

22 LIMITED WARRANTY HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two () years from the date of shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer s warranty. No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained. HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer s representatives. HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire s product liability exceed an amount equal to the sale price. The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. NOTICE : The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the provision of government codes or ordinances wherever applicable. The information provided by us are to the best of our knowledge and belief, and are general guidelines only. Site handling and installation control is beyond our reach. Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or damages due to our product. Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with the company. HD FIRE PROTECT PVT. LTD. Protecting What Matters Most to You C-/6, THE NANDANVAN IND. ESTATE, L.B.S. MARG, THANE 4 64., INDIA. PHONES : + (9) FAX : +(9) info@hdfire.com WEBSITE : OCTOBER, PAGE 4 OF 4 HD 64

23 HIGH VELOCITY WATER SPRAY NOZZLE MODELS HV-AS & HV-BS TECHNICAL DATA MODEL HV-AS & HV-BS MAXIMUM WORKING Bar (75 PSI) PRESSURE EFFECTIVE.5 Bar to.5 Bar WORKING PRESSURE (5-5 PSI) END CONNECTION ¾ BSPT (¾ NPT OPTIONAL) MATERIAL HV-AS Housing & Scroll Brass IS : 9 (EQUIVALENT TO ASTM-B) Strainer - Copper HV-BS Stainless Steel CF8M (SS6) INCLUDED WATER SPRAY K-FACTOR SPRAY ANGLE AND ANGLE METRIC (US) K-FACTOR 75 - (.54) 8-8 (.6) 9 - (.4) - 6 (.8) 5-4 (.94) - (.6) WEIGHT (Approx). Kg FINISH Natural Finish Nickel Chrome Plated (optional for HV-AS) APPROVALS UL Listed ORDERING Specify Model, K-Factor, INFORMATION Spray angle and Finish DESCRIPTION High Velocity Water Spray Nozzles are internal swirl plate type open nozzles designed for use in fixed water spray or deluge system for the fire protection application. These nozzles produce solid uniform and dense core of high velocity water spray to effect fire control. Nozzles are normally used to cool the surface as well as for extinguishment. High Velocity Water Spray Nozzles are typically used for Deluge protection of special hazards such as oil filled transformers, switch-gear, chemical process equipments, conveyor system and flammable liquid storage areas. The minimum desirable pressure to achieve a reasonable spray pattern is.5 Kg./sq.cm. (5 psi). The water distribution pattern is as shown in the graph in following pages giving maximum effective axial distance from the nozzle. The spray pattern shown is with indoor application. The system designer must consider wind velocity while designing the system for outdoor application. Field obstruction if any affecting the spray pattern of the nozzle must be considered. The nozzle may be oriented in any position as deemed necessary to cover the hazard..5 bar to 7 bar pressure at Nozzle is recommended for effective application requiring high velocity water delivery for rapid extinguishment of all fires by emulsification. The Nozzles are having inbuilt Strainer, but still main pipeline strainer is required in the system. The Blow-off cap can be used to prevent the depositing of foreign material in the water way of the nozzle.use of Blow-off cap is optional and not UL listed. MAINTENANCE U L LISTED R6 The spray nozzle must be handled with due care. For best results, the storage as well as any further shipment be made in original packing only. Nozzle which is visibly damaged should not be installed. Use Teflon tape or soft thread sealant on the male thread of the nozzle. It is recommended that the water spray system be inspected by an authorised technical personnel. The nozzle must be checked for corrosion, external and internal obstruction, blockage if any. The nozzle should be cleaned or replaced if required. The system must be operated with optimum water flow at least three times in a year or as per the provision of NFPA/TAC or local authority having jurisdiction. The owner is solely responsible for maintaining the water spray system and components therein, so that it performs properly when required. NOVEMBER, PAGE OF 6 HD 9