Nortec ML Flex System, Installation Manual

Page 1: ...Humidification and Evaporative Cooling 2591584 A EN 1712 ML HEADS INSTALLATION GUIDE Adiabatic humidification system IMPORTANT Read and save these instructions This manual to be left with the equipment ...

Page 2: ...ndair com Proprietary Notice This document and the information disclosed herein are proprietary data of Nortec Humidity Ltd Neither this docu ment nor the information contained herein shall be reproduced used or disclosed to others without the written authorization of Nortec Humidity Ltd except to the extent required for installation operation or maintenance of the customer s equipment Liability N...

Page 3: ...on 17 5 2 3 Warning label 18 5 2 4 Installation of optional air filter 19 5 3 Placement overview 20 5 3 1 Hose layout for ML Princess 22 5 3 2 Placement of heads 23 5 3 3 Atomization clearances 24 5 4 Mounting the humidifier 25 5 4 1 Ceiling installation 25 5 4 2 Connecting water and power 26 5 4 3 Optional Wall mount 27 5 5 Spare parts 28 5 6 Product specifications 29 5 6 1 Technical data for ML ...

Page 4: ... 1 General description 44 7 2 Assembly overview 46 7 2 1 ML Flex Assembly 46 7 2 2 Inserting the nozzle 50 7 2 3 Water connection 51 7 2 4 Completed assembly 51 7 3 Placement overview 53 7 3 1 Positioning clearances 54 7 4 Parts and spare parts 55 7 5 Product specifications 57 7 5 1 Technical data for ML Flex 57 7 5 2 Dimensioning 57 8 ML UNO Direct room humidification 58 8 1 General description 5...

Page 5: ...Mounting instructions 70 A 2 Stainless steel screw couplings 72 A 3 High pressure hose dimensioning 74 A 4 Installation examples 75 B Appendix 79 B 1 Humidity sensors 79 B 1 1 HST2 010 79 B 1 2 HST2 420 79 B 1 3 DOL114 81 B 2 Nozzle swivel adapter Optional 85 5 Contents ML Systems 2591584_EN_1706 ...

Page 6: ...ed in so far as is necessary for proper installation and operation of the equipment Additional information on available options and accessories can be obtained in the instructions that are supplied with them This manual is restricted to the installation operation technical data and parts of the Nortec ML direct room humidification heads and is intended for well trained personnel who are suitably q...

Page 7: ...eferences to these publications have been added in this manual Storage of manual Keep this manual in a place where it is safe and readily accessible If the equipment is moved to another location make sure that the manual is passed on to the new user If the manual is lost or misplaced contact your Nortec representative for a replacement copy Language versions This manual is also available in other ...

Page 8: ...o are adequately quali fied well trained and are authorized by the customer For safety and warranty reasons any activity beyond the scope of this manual must only be performed by qualified personnel authorized by Nortec All personnel working with the Nortec ML adiabatic humidifier must be familiar with and comply with the appropriate regulations on workplace safety and prevention of accidents Inte...

Page 9: ...are detected Use only original accessories and spare parts available from your Nortec representative DANGER Risk of electric shock A person may come in contact with live parts when the pump station control unit is open Touching live parts may cause severe injury or death Prevention Before carrying out any work on the system disconnect power and water supply DANGER Poorly maintained humidification ...

Page 10: ...r systems of which any humidifier is a part can support the growth of microorganisms including the bacterium that causes Legionnaires disease Nortec ML systems products and components are produced according to the ISO 22000 standards which means that we have considered all aspects of this equipment to reduce the risk of Legionnaires disease and other similar conditions However the user is responsi...

Page 11: ... complete system disinfection if it has been turned off for more than 48 hours Have water samples taken and tested for harmful bacteria at least once a year Conductfollow upmeasurementsuntilthesystemiscleanifbacteriahavebeendetectedinthesystem Disinfection Depending on the system hygiene it is advised that preventative disinfection fluid be added to the MLP RO water tank at an appropriate frequenc...

Page 12: ...ation Storage Store the Nortec ML adiabatic humidifier in its original packaging inside a protected area that meets the following requirements until it is installed These requirements also apply if the unit needs to be stored for an extended period of time If put into storage prior to use the components must be covered and protected from physical damage dust frost and rain Avoid below freezing tem...

Page 13: ...ng as possible prior to installation Keep the original packaging of the unit components for later use If the packaging needs to be disposed of observe local regulations on waste disposal Recycle packaging where possible Disposal You must observe local laws and regulations when disposing of your Nortec ML system at the end of its working life ...

Page 14: ...nts Determine the placement of zone valves and hygrostats 4 2 Experts on site Nortec Humidity has expert technicians employed by Nortec who can provide Pre site analysis Positioning and site assistance or recommendations Installation support Start up and commissioning Bacteriological troubleshooting on site Cleaning and disinfecting Preventive maintenance Repair and fault finding Training and guid...

Page 15: ...ne or more high pressure pump stations Every Princess unit consists of a nozzle ring with either 8 or 12 nozzles and a built in fan The nozzles are placed in a ring like fashion to allow the built in fan to disperse the high pressure atomized mist in a 360 formation Humidity is produced as water under high pressure is atomized into micro sized particles The fan dis tributes the fog particles there...

Page 16: ...r death Prevention Before carrying out any work on the system disconnect power and water supply The fan must be connected to power supply by an authorized electrician The fan is normally connected through a prescribed switch for continuous operation so that the air in the room is constantly recirculated Electrical connection box placed under the fan and shown above Recommended cables 230 V Cable 3...

Page 17: ...llation of the nozzle ring do not install the bleeding nozzle on each individual hu midity unit until the system has been flushed through C In the event the ball valve does not come fully assembled Assemble ball valve and filter union as shown in Figure 3 Make sure that the filter fixture is attached securely and the O ring is in place before assembling the filter union Close the ball valve when t...

Page 18: ...ice and maintenance WARNING HIGH PRESSURE 70 bars 1000 PSI Turn off Inserting the nozzle Mount warning label in a visible place Figure 4 Warning label WARNING Never unscrew a nozzle on a pressurised unit Disconnect power to the pump station when working on high pressure system Before inserting the nozzle check that its threads and O ring are intact Screw the nozzle in by hand tighten Use a set of ...

Page 19: ...he air filter serves as protection for the fan motor In operating environments with higher than normal dust dirt in the air woodworking composite sanding etc it may be necessary often to clean filters due to the high dust loads that are carried with the conveying air 1 2 3 1 ML Princess seen from below without filter 2 Install the filter while the fan is in operation 3 Place the filter holder Figu...

Page 20: ...njury Installing Princess units in large open spaces requires use of ladders scissor lifts one man lifts hotel lifts aerial work platforms or mobile elevating work platforms etc Prevention Before carrying out any work on the system ensure that lifts are safe for use by opera tor or customer s building maintenance team DANGER Heights risk of personal injury or death Prior to mounting any mechanical...

Page 21: ...ensation may occur as a result Figure 10 shows the recommended clearances of the expansion of the atomization stream and the clearancesthathavetobemaintained TheseareidealandrecommendedmaximumcapacitiesusingML nozzles Different weather climate and indoor conditions can alter the spread and distance of the mist As shown in Figure 9 when the nozzles and humidification heads are placed one opposite t...

Page 22: ...ss WATER OUT WATER IN Drain hose Solenoid valve 1 8 1 4 1 4 1 4 1 4 1 4 1 4 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 HIGH PRESSURE Figure 7 Hose layout inline 1 4 1 4 1 4 1 4 1 4 1 4 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 Solenoid valve WATER OUT WATER IN Drain hose HIGH PRESSURE Figure 8 Hose layout parallel ...

Page 23: ...23 ML Princess Direct room humidification ML Systems 2591584_EN_1706 5 3 2 Placement of heads Min distance 26 ft 8 0 m Min distance 26 ft 8 0 m Figure 9 Distances between modules ...

Page 24: ...dification 2591584_EN_1706 ML Systems 5 3 3 Atomization clearances Min distance 20 0 5 m Min distance 16 0 4 m Min distance 118 3 m 98 2 5 m Pipes Cables etc Pallet shelfs or other equipment Figure 10 Miscellaneous mounting distances ...

Page 25: ...ins so that the unit is level After flushing and bleeding of ML Princess remove the excess chain and close S hooks The chains have to be fastened to the ceiling with appropriate material screws raw plugs concrete screw anchors etc Fixture for chain Baffle plate Body S hooks Chain Figure 11 Ceiling mounted ML Princess 2 The baffle plate must be positioned as indicated on the drawing and always with...

Page 26: ...pressure hose Figure 12 Connecting water and power to the ML Princess 2 The high pressure hose is connected to the ball valve The hose can be strapped to the chain using cable ties Avoid vertical U turns on the hose This might cause pockets of air in the hose The cable is connected to the power supply by an authorized person ...

Page 27: ...cket and shielding are attached together with fitting for nozzle ring and dispenser plate spacer Using a wall mounted Princess 2 the three nozzles pointing towards the wall will be blind nozzles For fastening the bracket to the wall one always must use the correct screws and raw plugs if necessary in regard to which material the wall may consist of Blind nozzle Shielding 31 3 inch 795 mm 3 9 inch ...

Page 28: ...set for nozzle ring ML Princess 2 102 901 000 Fan for ML Princess 2 230 VAC 310 010 000 Fan for ML Princess 2 115 VAC 310 010 002 Bag with 8 nozzles 3 3 lb h 1 5 l h 671 300 011 Bag with 8 nozzles 5 5 lb h 2 5 l h 671 300 012 Bag with 8 nozzles 10 0 lb h 4 5 l h 671 300 013 Bag with 8 nozzles 14 3 lb h 6 5 l h 671 300 014 Fan filter for Princess 2 100 400 000 Fan filter holder Princess 2 100 402 0...

Page 29: ...44 or 100 W 1050 RPM 115 VAC 60 Hz 16A IP44 Capacity 985 1150 CFM 1675 1955 m3 h of air Noise level 55 dB Wire guard Epoxy treated Colour RAL 9006 RH working range 20 80 RH 5 6 2 Technical data for ML Princess 3 Weight 25 lb 11 3 kg Number of nozzles 12 nozzles Recommended nozzle size 5 5 lb h or 10 lb h 2 5 l h or 4 5 l h Material Powder painted steel 37 Motor 160 W 900 RPM 115 VAC 60 Hz 16A IP44...

Page 30: ... Stainless steel Anti drip valve Standard 5 6 4 Technical data for nozzle ring Material 316 stainless steel Pre filter 20 micron 5 6 5 Sound power Converted to noise level in free field Distance to unit 3 3 ft 1 0 m 6 6 ft 2 0 m 9 8 ft 3 0 m 16 4 ft 5 0 m dB 54 48 45 41 As an option the fan speed is reduced Sound power LWA at 50 voltage is 56 0 dB A ...

Page 31: ...31 ML Princess Direct room humidification ML Systems 2591584_EN_1706 5 7 Declaration of compliance ...

Page 32: ...lo is perfect for focused humidification needs fruit and vegetable sections printing works print shops electronics fabrication or ESD suppression labs etc The humidification unit is particularly suitable for applications with low ceiling height The unit has been developed with flexible and adjustable joints that make it possible to adapt the humidification direction ML Solo features a low noise le...

Page 33: ...33 ML Solo Direct room humidification ML Systems 2591584_EN_1706 6 2 Assembly overview Figure 15 Assembling the ML Solo ...

Page 34: ...ozzle into the ball valve Screw the nozzle in by hand and tighten Use a set of polygrip pliers to tighten the nozzle approximately 1 8 turn torque 1 5 ft lb 2 1 Nm Ensure that the nozzle itself is tightened by tightening on the tip of the nozzle Next step see Figure 17 is to connect the high pressure hose to the ball valve Avoid vertical U turns on the hose This might cause pockets of air in the h...

Page 35: ... layouts distances between heads and at omization clearances have been considered and adhered to as per Figure 19 Figure 20 and Figure 21 The recommended hose layouts distances between humidification heads and atomization clearances are detailed in Section 6 4 Consult local and national installation regulations Nortec does not accept responsibility for violations of the installation codes 6 3 1 St...

Page 36: ...umidification 2591584_EN_1706 ML Systems ML Solo with ceiling mounting Metal washer Supporting strap Mounting bracket Plastic washer ML Solo with wall mounting 2 mm 5 64 Allen key Figure 17 Mounting the ML Solo wall or ceiling ...

Page 37: ...37 ML Solo Direct room humidification ML Systems 2591584_EN_1706 Wall fixture Ceiling fixture 8 7 220 mm 8 9 225 mm 5 1 130 mm 5 1 130 mm 2 8 70 mm 2 8 70 mm Figure 18 Wall and ceiling fixtures ...

Page 38: ... 1 Hose layout for ML Solo Figure 19 Hose layout for ML Solo 24 VDC 24 VDC 230 V Power supply 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 1 8 WATER OUT WATER IN Hose layout for 7 pcs ML Solo HIGH PRESSURE 1 8 1 16 1 16 1 16 1 16 1 16 1 16 1 16 1 8 1 8 1 8 1 8 ...

Page 39: ...ances ML Solo is often placed at very low floor to ceiling heights In rooms with a low floor to ceiling height the following must be considered Atomization close to a person will often cause the feeling of draft conditions This means that no stationary working places should be within the atomization area of 3 ft to 10 ft 1 to 3 m from the nozzle head By way of example the optimum placement for ML ...

Page 40: ...6 40 feet 5 m Min distance 16 40 feet 5 m Min distance 16 40 feet 5 m 40 1 m 40 1 m 40 1 m 40 1 m 40 1 m 40 1 m Figure 21 Distances between modules 6 4 3 Placement of heads If ML Solo units are placed one after another it must be ensured that the units placed ahead do not draw humidi fied air from those at the back ...

Page 41: ...Connection electricity Connect to switch according to regulations supplied with approx 3 ft 1 m cable 2 x 0 75 mm2 Connect to switch according to regulations supplied with approx 1 m cable 2 x 0 75 mm2 Power consumption 24 VAC 50 60 Hz 15 16 W IP55 24 VAC 50 60 Hz 15 16 W IP55 Min room height 8 feet 2 5 m 8 feet Min distance to ceiling 10 inches 0 25 m 10 inches 0 25 m Min clearance in front of no...

Page 42: ... Item number Wall fixture Solo 1 2 White 132 400 001 Grey 132 400 002 Black 132 400 003 Colour Item number Ceiling fixture Solo 1 2 White 132 401 000 Grey 132 420 000 Black 132 422 000 6 5 6 Power supply Power supply Item number 24V AC Transformer for 3 pcs ML Solo 230 240 VAC 50 Hz 60 W 132 419 000 24V AC Transformer for 7 pcs ML Solo 230 240 VAC 50 Hz 150W 132 420 000 24V AC Transformer for 10 p...

Page 43: ... dential commercial and light industrial environments Installation and operation Description ofthe unit See Technical data Mounting and safety instructions Should be placed at a height of minimum 2 0 m above floor level to the lower edge of the unit to eliminate danger caused by possible touching of the impeller fan when operating The fan is not equipped with guard grill at the outlet side of the ...

Page 44: ...nozzles and one or more high pressure pump stations Every ML Flex is composed of 316 stainless steel tubing and nozzles There are no fans or any need for electricity making it ideal for explosion proof projects or highly sensitive applications Since there are no fans or dispersion means the Flex relies on gravity to draw the mist downward to be evaporated Therefore ML Flex nozzles and tubing are p...

Page 45: ...oject ML Flex System allows you to choose between wall and ceiling mounting The nozzles are mounted in the T sections which can be rotated individually Humidity is produced as water under high pressure 1015 psi 70 bar is atomized into micro sized particles which are instantly absorbed into the surrounding air Can be used in hazardous areas such as EX rooms i e explosion proof ...

Page 46: ...alified personnel or the use of equipment parts that are not authorized by Nortec Personnel Qualifications All installation work must be performed only by licensed personnel authorized by the customer It is the customer s responsibility to verify qualifications of the personnel 7 2 1 ML Flex Assembly The wall suspension is fastened to the wall with an appropriate screw Maximum distance between wal...

Page 47: ...ings The nozzle fixture has to be on top of the assembly to avoid air pockets and to ensure the correct spray direction The end piece is mounted on the last tube in line Remember the O ring The nozzle fixture has to be on top of the assembly to avoid air pockets and to ensure the correct spray direction All joints are retightened by use of two fork wrenches NV17 span of jaws ...

Page 48: ...ication 2591584_EN_1706 ML Systems Connect the 1 8 high pressure hose to the hose nipple Flush the system thoroughly before fitting the nozzles Please observe that the nozzle pointing towards the wall is fitted with a blind nozzle ...

Page 49: ...he flex system Retighten by use of two fork wrenches NV17 span of jaws Ceiling suspension The system is hung up using the same fitting as for wall suspension and by means of either chains or wires Note When the nozzles spray they create op positely directed force of up to 1 1 lb f 4 9 N if suspended without horizontally support the pipe will swing back and forth when spraying ...

Page 50: ... an O ring and hence does not need to be tightened very hard just a little more than you can do by hand Before inserting the nozzle check that its threads and O ring are intact As shown In Figure 23 insert the nozzle into the Flex assembly Screw the nozzle in by hand tighten Use a set of polygrip pliers to tighten the nozzle approx 1 8 turn torque 1 5 lbf ft 0 07 lbf ft 2 1 Nm 0 1 Nm Ensure that t...

Page 51: ...e hose Figure 24 Connecting water to ML FLEX The high pressure hose is connected to the ball valve The hose can be strapped to the chain using cable ties Avoid vertical U turns on the hose This might cause pockets of air in the hose 7 2 4 Completed assembly Wall fixture Figure 25 Wall mounted ML FLEX ...

Page 52: ...52 ML Flex Direct room humidfication 2591584_EN_1706 ML Systems Stainless steel wire Stainless steel chain Ceiling fixture Figure 26 Ceiling mounted ML FLEX ...

Page 53: ...y occur as a result Figure 27 shows the recommended clearances of the expansion of the atomization stream and the clearances that have to be maintained These are ideal and recommended capacities using ML nozzles under standard conditions Different weather climate and indoor conditions can alter the spread and distance of the mist As shown in Figure 27 when the nozzles and humidification heads are ...

Page 54: ...54 ML Flex Direct room humidfication 2591584_EN_1706 ML Systems 7 3 1 Positioning clearances 20 feet 6 m 10 feet 3 m Building element ventilation lighting or similar Figure 27 Distances between modules ...

Page 55: ...or more information on pricing and lead times Item Part No Standard tubes 9 8 inches 0 25 m 1 6 ft 0 50 m 2 5 ft 0 75 m 3 3 ft 1 00 m 6 6 ft 2 00 m 120 304 007 120 306 007 120 308 007 120 310 007 120 312 007 Hose connection without nozzles 120 341 007 Hose connection with double nozzles 120 342 007 T section single nozzle 120 320 007 T section double nozzles 120 321 007 Connection piece without no...

Page 56: ...20 318 000 Ceiling fixture 120 319 000 Fixture for 3 8 tubes Used when mounting on a support pipe 730 020 280 Stainless nozzles 5 5 lb h 2 5 l h 10 lb h 4 5 l h 201 020 003 201 020 001 Stainless nozzle 3 3 lb h 1 5 l h 103 200 001 Blind nozzle 103 140 000 Nozzle swivel adapter 25 81 276 O rings 50 pcs 100 pcs 120 351 007 120 350 007 ...

Page 57: ...16 Stainless steel Sound pressure level Approximately 32 dB Working pressure 507 1015 psi 35 70 bar Min distance to ceiling 8 inches 200 mm Min free clearance for atomization 5 feet 1 5 m Max length 460 feet 140 m Max flow 396 lb h 180 l h Max no of nozzles 5 5 lb h 2 5l h 70 Max no of nozzles 10 lb h 4 5 l h 40 7 5 2 Dimensioning Floor to ceiling height Recommended nozzle sizes Recommended operat...

Page 58: ...58 ML UNO Direct room humidification 2591584_EN_1706 ML Systems 8 ML UNO Direct room humidification Figure 28 ML Uno direct room humidification system ...

Page 59: ...Humiditiy Ltd ML Uno is delivered as a unit with wall or ceiling brackets ø5 12 130 mm ø3 94 100 mm ø3 54 ø90 mm Figure 29 Dimensions ML Uno 8 2 Technical data 1 x ML Uno Unit 2 x ML Uno Units Part Number 135101000 135102000 Weight 10 5 oz 300 g 21 oz 600 g Size H x W x D 3 9 x 3 5 x 5 1 100 x 90 x 130 mm 3 9 x 3 5 x 5 1 100 x 90 x 130 mm Material Aluminum Aluminum Noise level 40 dB 40 dB Humidity...

Page 60: ...ckets Bracket for a single Uno 55 mm 45 mm 180 m m Figure 30 Bracket for mounting on wall Figure 31 Bracket for mounting on ceiling Bracket for two Unos 310 mm 160 mm 50 mm Figure 32 Bracket for mounting on wall Figure 33 Bracket for mounting on ceiling Min distance to wall 200 mm ...

Page 61: ... cabinet If this is not done the pump may become overheated due to lack of flow and thus cooling of the pump A traditional solenoid valve set features two individually controlled solenoid valves one solenoid valve for the on off function and one solenoid valve for pressure relief Another solution is a construction with 3 2 valves and a single control signal The advantages of 3 2 valves are that th...

Page 62: ...z 106 532 000 Coil 200 VAC 50 60 Hz 240 VAC 60Hz 106 533 000 Armature NC 106 534 000 Armature NO 106 535 000 Piston kit 1 piston 240 010 004 Pilot nozzle 0 047 inch 1 0 mm 240 010 003 Pilot nozzle 0 0625 inch 1 4 mm Technical data 106 207 005 106 208 005 2584408 Flow range 0 20 0 gph 0 76 l h Water type All types Inlet and outlet fittings 1 4 Connection for outlet hose 10 8 mm PA hose Filtration 2...

Page 63: ...60Hz 106 533 000 Armature NC 106 534 000 Armature NO 106 535 000 Piston kit 1 piston 240 010 004 Pilot nozzle 0 047 inch 1 0 mm 240 010 003 Pilot nozzle 0 0625 inch 1 4 mm Technical data 106 210 000 106 211 000 2584409 Flow range 16 0 95 0 gph 60 360 l h Water type All types Inlet and outlet fittings 1 4 Connection for outlet hose 10 8 mm PA hose Filtration 60 μ Valve type Combination of NC and NO...

Page 64: ...NC 106 534 000 Armature NO 106 535 000 Piston kit 1 piston 240 010 004 Pilot nozzle 0 047 inch 1 0 mm 240 010 003 Pilot nozzle 0 0625 inch 1 4 mm Technical data 106 215 000 106 216 000 106 220 000 106 221 000 2584410 2584411 Flow range 31 7 475 5 gph 120 1800 l h Water type All types Inlet and outlet fittings 1 4 3 8 1 4 3 8 Connection for pressure release outlet hose 1 4 Filtration 60 μ Valve typ...

Page 65: ...the use of corrosion proof valves 9 4 Pressure release hoses Important Discharge hoses from pressure release valves must be conducted to a free outlet Do not connect discharge hoses make sure they run separately Secure the hoses properly as they are ex posed to strong pressure impacts Please note that some of the largest solenoid valve sets require a 1 4 high pressure hose for pressure release whi...

Page 66: ... be used alone or mounted on the various ML System humidification modules The different nozzle sizes allows for all humidifying purposes to be solved as well as it is possible to reach an adiabatic cooling effect even in climates with a high relative humidity Typical use The ML System nozzles are typically used with the ML System humidification units for humidifying rooms where an invariable humid...

Page 67: ...015 psi 35 70 bar 507 1015 psi 35 70 bar Material Stainless steel Stainless steel Stainless steel Thread 12 24 UNC 2A 12 24 UNC 2A 12 24 UNC 2A Non drip valve Standard Standard Standard Filter Option Option Option Requirements for conductivity μS cm 5 EC 1000 5 EC 1000 5 EC 1000 Part number 103 160 000 103 150 000 103 180 000 Spare parts O ring 103 115 000 103 115 000 The lower conductivity the lo...

Page 68: ... be used alone or in all the ML System humidification units The quick absorption in the air means that the nozzle can meet all humidification tasks and with the nozzle a cooling and humidification effect can be obtained even in climates with high relative humidity Typical use The ML 3 3 lb h 1 5 l h nozzle is used in rooms with the highest demands within humidification such as in repro departments...

Page 69: ...city 2 6 3 3 lb h 1 2 1 5 l h Working pressure 507 1015 psi 35 70 bar Material Stainless steel Thread 12 24 UNC 2A Anti drip valve Standard Filter Standard Requirements for conductivity μS cm 5 EC 80 Part number Part number 103 200 001 Spare parts Filter 103 106 000 Filter 103 137 012 ...

Page 70: ...L SYSTEM ML SYSTEM ML SYSTEM ML SYSTEM 01 02 03 04 05 06 07 X 1 8 Svv 11 Svv 5 ML SYSTEM ML SYSTEM ML SYSTEM Turn insert lowly as far as it will go by one gliding movement Reverse the hose Insert Coupling Ferrule X 21 32 inch Mounting of 1 8 fittings on high pressure hose 70 Appendix A 2591584_EN_1706 ML Systems ...

Page 71: ...L SYSTEM ML SYSTEM 01 02 03 04 05 06 07 X 1 4 Svv 17 3 8 Svv 22 1 4 Svv 5 3 8 Svv 8 Turn insert lowly as far as it will go by one gliding movement Reverse the hose Insert Coupling Ferrule X 1 4 1 1 8 inch 3 8 1 29 64 inch Mounting of 1 4 and 3 8 fittings on high pressure hose 71 Appendix A ML Systems 2591584_EN_1706 ...

Page 72: ... ends for metal filings 3 Screw on the covering to the hose note that the covering has left hand thread 4 Screw the covering as far as it will go and then back so the hose is allowed to expand when the insert is screwed in see drawing 5 Lubricate the end of the insert with a detergent and install the insert by means of an Allen key 6 Do not allow the hose to turn around while the insert is being s...

Page 73: ... inch 9 8 mm 0 3 mm 5 16 inch 7 9 mm 1 29 64 inch 37 0 mm Torque values The following torque values have to be respected when assembling the hose to the nipple Observe different values for 3 8 and 1 16 1 8 and 1 4 hoses Use two wrenches when tightening the union nut to the nipple Nipple Union nut Figure 39 Tightening the union nut to the nipple Coupling size Torque value Torque value 3 8 52 ft lb ...

Page 74: ...gph 70 l h 92 5 gph 350 l h 492 ft 150 m 5 1 inch 130 mm 3 8 52 8 gph 200 l h 211 gph 800 l h 656 ft 200 m 7 1 inch 180 mm PA 10 8 mm pressure release hose 65 ft 20 m 5 9 inch 150 mm Example 1 8 16 gph 60 l h 164 ft 50 m 1 16 2 1 gph 8 l h 49 ft 15 m PA 10 8 Drain hose from zone valve pressure release Min 2 Down slope 3 8 185 gph 700 l h 492 ft 150 m 1 4 86 gph 325 l h 426 ft 130 m Figure 40 Examp...

Page 75: ...ation examples Figure 41 Installation Example 1 The high pressure hose must be firmly fastened to a cable tray or similar for every 1 foot using a cable binder or tie wraps 75 Appendix A ML Systems 2591584_EN_1706 ...

Page 76: ...Figure 42 Installation Example 2 76 Appendix A 2591584_EN_1706 ML Systems ...

Page 77: ...Figure 43 Installation Example 3 77 Appendix A ML Systems 2591584_EN_1706 ...

Page 78: ...Figure 44 Installation Example 4 78 Appendix A 2591584_EN_1706 ML Systems ...

Page 79: ...utput signal and very low power consumption Suitable in greenhouses printing houses textile industry etc Figure 45 HST2 010 item no 105 501 000 B 1 2 HST2 420 HST2 420 item no 2583 695 The HST2 420 is an electronic sensor for measurement of the relative humidity and temperature in atmospheric air The relative humidity is transformed to a 4 20 mA signal corresponding to 0 90 RH Furthermore the HST2...

Page 80: ... M12x1 5 pins PIN1 Supply voltage 13 27 VDC PIN2 0 10 0 VDC output PIN3 reference PIN4 PT1000 temp sensor PIN5 PT1000 temp sensor Standard sensor connector M12x1 4 pins PIN1 Supply voltage 12 30 VDC for temp sensor PIN2 Supply voltage 12 30 VDC for humidity sensor PIN3 4 20 mA output signal corresponding to 0 100 C PIN4 4 20 mA output signal corresponding to 0 100 RH Housing Dimensions Ø1 3 2 5 x ...

Page 81: ...f industrial applications Figure 47 DOL 114 Important maintenance Clean DOL114 using water and a brush Do not use High pressure cleaner Highly compressed air Solvents Corrosive caustic agents Alcohol based disinfectants During cleaning and disinfection the sensor must be protected using a protection cap and be placed in vertical position Figure 48 Positioning and protection during cleaning 81 Appe...

Page 82: ...Red ON Operation OK Flash Outside normal range below 10 RH or exceeding 95 RH ON Connection error Load 500 Ω Flash Sensor defect Over under voltage alarm below 11 V or exceeding 32 V Overload Output voltage Figure 49 Mounting Figure 50 Functional graph Installation For optimum mounting of the sensor use mounting clips or mount it free hanging in the cable The sensor element requires free air passa...

Page 83: ...s and wire colors in other products DOL 14 DOL 14 HQ DOL 114 Black 13 24 VDC White 13 28 VDC Brown 11 30 VDC Brown 0 10 V RH Green 0 10 V RH White 0 10 V RH No temperature output No temperature output Black 0 10 V C Blue GND 0 V Brown GND 0 V Blue GND 0 V 83 Appendix B ML Systems 2591584_EN_1706 ...

Page 84: ...tput current 20 mA per output current limited Output impedance 1 Ω Temperature operation 40 F 140 F 40 C 60 C IP classification IP 67 Cable 6 6 ft 2 m 4 x 22 AWG 4 x 0 34 mm2 Max cable length 326 ft 100 m 0 75 mm2 656 ft 200 m 1 5 mm2 Shipment weight ex connector 5 30 oz 150 g Measure shipment 10 8 x 7 8 x 0 80 inch 275 x 200 x 20 mm After direct water exposure and condensation a period with less ...

Page 85: ...he nozzle in a direction to avoid spraying on other items 50 360 Female thread 12 24 UNC 2B Male thread 12 24 UNC 2A Swing angle 50 Angle of rotation 360 1 adapter 2 adapters Material AISI 303 Part no 2581276 Figure 53 Nozzle swivel adapter 85 Appendix B ML Systems 2591584_EN_1706 ...

Page 86: ...Notes ...

Page 87: ...ct Any further warranty must be in writing signed by an officer of THE COMPANY THE COMPANY s parts or materials that are considered consumables including but not limited to cylinders filters nozzles membranes media gaskets O rings etc are NOT covered by the warranty THE COMPANY makes no warranty and assumes no liability unless the equipment is installed in strict accordance with a copy of the cata...

Page 88: ...CONSULTING SALES AND SERVICE Nortec Humidity Ltd 2740 Fenton Road Ottawa Ontario K1T3T7 Nortec Humidity Inc 2700 90th Street Sturtevant Wisconsin 53177 Email nortec humidity com Website www humidity com ...