G J PGJ Rotor - Hunter Industries
Contents
1. Hunter PRODUCT INFORMATION PGJ Rotor An Economical Mid Range Gear Driven Sprinkler for Residential and Commercial Sites Hunter TABLE OF CONTENTS guiada aspas adi 3 Product Features and Benefits neun 4 Product Performance een 6 Product Comparison 7 Installation amp Maintenance unsere 8 Technical Information een 10 Sample Prio ET rue 12 PGJ Rotors PRODUCT OVERVIEW PGJ The Gear Driven Answer for Medium Sized Areas The PGJ rotor has been developed to fill the void of the mid range area in today s landscapes spacings 18 to 37 4 6 to 9 1 m hard to fit sites that are too large for sprays yet too small for traditional rotary sprinklers In essence the PGJ has been designed as a PGP junior offering all the features and benefits of our top selling rotor for use in small areas Offering greater efficiency in the appli cation of water for slopes medians and confined areas PGJ eliminates wasteful runoff and puddling often associated with multiple row spray head installations PGJ The Ideal Alternative to Spray Heads The PGJ can be zoned together with other Hunter rotors allowing areas that would typically use spray heads to be zoned together with PGP or I 20 rotors The PGJ saves installation time and material costs in narrow areas typically reserved for sprays Less trenching fewer piping connections less lawn disruption are all important labor saving benefits With the2. PVC LATERAL LINE E Hunter FINISH GRADE MM ms MODEL PGJ 04 GEARED ROTOR 1 2 STREET ELLS 1 2 SCH 80 NIPPLE LENGTH AS REQUIRED 1 2 STREET ELL PVC TEE E PVC LATERAL LINE Hunter PGJ Rotors Yeh Yew FINISH GRADE EN MODEL PGJ 06 GEARED ROTOR Ds PVC TEE 7 PVC LATERAL LINE HUNTER SWING JOINT Hunter VI CW FINISH GRADE MODEL PGJ 12 GEARED ROTOR PVC TEE er PVC LATERAL LINE HUNTER SWING JOINT Hunter EIER Hunter SAMPLE LAYOUTS 3 Row Spray Head System versus PGJ Rotor 2 Row System Typically in long and narrow landscapes three rows of spray heads have been installed to irrigate the areas Now with the PGJ two rows can irrigate the same area more efficiently while saving dollars on piping valves stations on the controller trenching labor and most importantly water use PS 3 Row Spray System PS Spray 3 Row System Precipitation Rate Zone 1 18 8 GPM 4 27 m hr 71 17 l min Zone 2 15 8 GPM 3 59 m hr 59 81 l min 96 25 x 34 6 gpm total gpm for area _ LA hr Q PS0412A90 8 GPM 0 18 m hr 3 0 l min Pape sque t9 A
3. 28 275 104 091 15 1 17 20 50 34 4 3 0 72 0 83 3 4 344 10 4 0 98 16 3 18 21 30 36 4 7 0 70 0 81 i 23 206 110 107 17 8 18 21 50 4 37 5 0 070 0 81 5 0 28 275 113 114 189 18 21 50 37 53 0 75 0 86 3 4 344 113 1 20 20 1 19 22 Note All precipitation rates calculated for 180 degree operation i Note All precipitation rates calculated for 180 degree operation For the precipitation rate for a 360 degree sprinkler divide by 2 For the precipitation rate of a 360 degree sprinkler divide by 2 Data represent test results in zero wind Adjust for local conditions Radius may be reduced up to 25 with adjustment screw this may alter the uniformity of the spray pattern Optimum performance is at 40 PSI 2 8 bars 275 kPa For information on testing standards and precipitation rate calculations see Hunter Irrigation Products catalog PGJ Rotors PRODUCT COMPARISONS FEATURES Hunter PGJ Rotor Rainbird 3500 Pull up Socket Y Y Full amp Part Circle in 1 Unit Y V Adjustable Arc Wet or Dry Up or Down 407 360 40 360 and Symbols for Easier Arc Adjustment V V Fast Easy Interchangeable Nozzles V V Nozzles Packed in Box V V Rubber Cover V Reliable 3 Spring Reverser Mechanism Y Available in Shrub 4 6 12 Pop up 4 Exposed Diameter 1 4 8 cm 17 4 3 cm Easy Servicing Body Cap Y Y Radius Adjustment Y Y Extra Large Filter Screen V Optional Drain Check Valve Y Y Optional Reclaimed Water Versions V V WARRANTY Hass
4. PGJ more sprinklers can be connected to the same zone reducing the number of valves and controller stations PGJ The Special Features Customers Require With a wide range of pop up heights the PGJ can meet all your needs The 4 10 cm is for normal grass heights the 6 15 cm is ideal for areas with taller grasses or where mowing is infrequent and the 12 30 cm is ideal for all higher plant mate rial There is also a shrub model that is ideally suited for use on a riser Hunter has always made it a point to listen to the comments of those in the field when developing new products or enhanc ing existing ones In response to that input a key feature of the PGJ is exactly what so many have been asking for a protec tive rubber cover that combines strength to protect the inner workings of the head with safety One of the hottest PGJ features is a radius adjustment screw with a hex socket and straight slot that allows for quick and precise fine tuning of the spray keeping water away from surrounding buildings walkways and hardscapes The PGJ has the proven reliability of its big brother along with the easy to adjust arc ranging from 40 to 360 wet or dry popped up or down PGJ The answer to your needs for a small economical rotor for your residential and commercial landscape and turf applications Hunter PRODUCT FEATURES AND BENEFITS di b ag 2 dl a NO 2 L y RE wo
5. 8 bars 275 kPa dynamic operat proper radius without being so high that it Ing pressure is affected in windy conditions The average precipitation rate is approximately 60 per hour 15 mm hr Z for a 180 arc sprinkler The actual pre m cipitation rate may vary and should be PES calculated G 18 Wu MANI udd lund PGJ Nozzle Performance Data Metric Pressure Radius Flow Precip in hr i Pressure Radius Flow Precip mm hr Nozzle PSI ft GPM n A Nozzle Bars kPa m mhr min M A 30 15 0 64 0 55 0 63 2 206 46 015 24 14 16 15 40 16 0 75 0 56 0 65 I5 28 25 49 017 28 14 17 50 17 0 85 0 57 0 65 3 4 344 52 019 32 14 17 30 18 0 85 0 51 0 58 i 2 206 55 019 32 13 15 10 19 10 0 53 0 62 1 0 28 275 58 0 23 38 14 16 50 19 1 1 0 59 0 68 3 4 344 58 0 25 42 15 17 30 21 1 3 0 57 0 66 2 206 64 030 49 14 17 15 4 22 15 060 0 69 1 5 28 25 67 034 57 15 18 50 22 1 7 0 68 0 78 3 4 344 6 7 039 64 17 20 30 24 1 7 0 57 0 66 v 206 73 039 64 14 17 20 25 20 062 0 71 2 0 28 275 76 045 76 16 18 50 25 2 3 0 71 0 82 3 4 344 76 052 87 18 21 30 27 22 0 58 0 67 i 2 206 82 050 83 15 17 25 28 25 0 61 0 71 i 2 5 28 2735 85 057 95 16 18 50 28 2 8 0 69 0 79 3 4 344 85 064 10 6 18 20 30 30 25 0 53 0 62 i 2 205 91 057 95 14 16 3 0 4 ar 3 0 0 60 0 69 3 0 28 275 94 068 11 4 15 18 50 31 3 4 0 68 0 79 3 4 344 94 077 129 ln 20 30 33 3 7 0 65 0 76 2 206 10 1 0 84 140 17 19 40 40 34 4 0 067 07 4 0
6. BRE Otal area CD PS 04 12A 180 1 3 GPM 0 30 m hr 4 9 l min 130 9 l min x 60 C PS 04 12A 360 2 2 GPM 0 50 m hr 8 3 min 795m 7 0 mx mala mm hr 7 85 m hr x 1000 Ne Do 179 5 m 7 0 m x 25 6 m total area 1 2 23 7 0 m 84 25 6 m PGJ 2 Row Rotor System PGJ 2 Row Rotor System Precipitation Rate Saves installation time and labor and reduces material costs 96 25 x 16 gpm total gpm for area _ ggn hr 1932 sq ft 23 x 84 total area B Zone 1 16 GPM 60 6 l min x 60 20 mm hr A PGJ 04 90 71 0 1 0 GPM 0 23 m hr 3 8 min 179 5 m 7 0 m x 25 6 m total area Ah PGJ 04 180 2 0 2 0 GPM 0 45 m hr 7 6 l min 3 63 m hr x 1000 179 5 m 7 0 m x 25 6 m total area 20 mm hr 1 23 7 0 m 84 25 6 m 10 PGJ Rotors Use PGJ on the Same Zone with Other Rotors Now when landscapes require smaller areas to be irrigated together with larger areas the PGJ and PGP rotors can be combined on one zone As shown in this design one valve can control both the smaller area and the larger area and provide a uniform precipitation rate over the entire landscape Normally two valves would have to be installed one for a spray zone and one for a rotor zone So less valves piping wire and stations on the controller are required 20 6 1 m 20 6 1 m 1 X 4 40 12 2 m 40 122m Zone 1220 8 GPM PGJ 04 41 0 nozzle ARES PGP ADJ Z8 nozz
7. act Body and Small Exposed Surface Area 14 3 cm out of sight out of mind The PGJ s small exposed diameter hides from small children and vandals It won t detract from the beauty of the landscape 40 360 Adjustable Arc Easily adjusts from the top of the sprinkler up or down wet or dry Socket For fast and efficient arc adjust ments the PGJ s versatility allows you to put the water where you want it without get ting areas wet that should stay dry Easily fine tune the precise setting you need with the same 4 1 ratio as the PGP Plus and Minus Symbols Show the way for quick arc adjustment The plus and minus symbols on top of the sprinkler make arc adjustments easy to understand Proven Reversing Mechanism The industry s best for reliable directional change The three spring reversing mechanism has given us the consistent directional change that reliable operation requires Single Thread Body Cap Extra strong yet easy to service when necessary The single thread body cap and body top PGJ Rotors withstand burst pressures in excess of 200 PSI 13 8 bars 1379 kPa It also allows for fast and easy servicing if necessary of the super large filter screen Proven Gear Drive Matches the superior reliability of time tested PGP drives The PGJ is in essence a two thirds scale version of our proven PGP rotor It uses the same continuously improved gear drive design first intro
8. dl 3 hr i a E de a Nozzles Fashioned After Those of PGP Same great features but crafted for smaller coverage r The full range of PGJ nozzles come on a convenient rack just like the ones for PGP They also feature the same basic design making them easy to install and remove And they re also large making it easy to determine the flow rate But make no mistake PGJ nozzles have been spe cifically created to handle the particular needs of the smaller areas for which PGJ was made Radius Adjustment Adjust the radius and fine tune the stream of water with a quick and easy radius adjustment screw Using the convenient Hunter wrench or either a hex or straight slot screwdriver nozzle radius can be reduced up to 25 The radius adjustment screw doubles as a positive means of retaining the sprinkler nozzle making nozzle installation fool proof Pull up Socket Simplifies nozzle installation and removal The PGJ is the only mid range rotor that has a pull up socket making it easy to access the nozzle Radius Reduction Screw Plus Minus Arc Adjustment Protective Rubber Cover Keeps debris out and keep play areas safe Just like the PGP the PGJ rotor includes an integral rubber cover that won t come off The cover serves a dual purpose being solid enough to protect the internal adjust ment mechanism and forgiving enough to provide safety to those may come in contact with it on the field of play Comp
9. drain check valve has been factory installed Swing Joint For easy installations and retrofits A timesaving versatile heavy duty swing joint to get the sprinkler height and posi tion just right in mere seconds It allows for use of a check valve on 6 15 cm and 12 30 cm models a side inlet access won t allow a check valve to work but a bottom inlet access with the addition of a swing joint allows the check valve to function and give the user side inlet versatility The swing joint has swivel ells on both ends for added versatility Install the swing joint vertically or horizon tally with a twist of the wrist The swing joint also protects lateral piping from downward forces exerted on the sprinkler by heavy equipment providing a reliable flexible connection Reclaimed Water Versions Easy identification when using reclaimed water for irrigation Purple is the recognized color for irriga tion components using reclaimed water The PGJ can be ordered with a purple rubber cover permanently attached so it will meet the needs of identification stan dards The drain check valve is standard on all reclaimed water versions Purchased separately Hunter PRODUCT PERFORMANCE The PGJ s interchangeable nozzles pro T rajectories vide a wide and versatile r ange from the The nozzle trajectory is approximately 18 optimum performance is based upon 40 degrees This is high enough to reach the PSI 2
10. duced over ten years ago ensuring reliable operation Super Strong Retraction Spring Provides positive retraction every time The PGJ s spring is stronger than any of our competitors Variable Stator Keeps rotation speed consistent regardless of nozzle size or pressure With the variable stator design there is no need to adjust or change the stator bypass setting on the PGJ Now even better than ever the variable stator is more dirt tolerant providing years of reliability No matter what nozzle or variable pressure you may have there will always be a con stant rotation speed of the sprinkler across a wide range of pressures Heavy Duty Riser Seal Stops wasteful excess flow by Hunter has taken the time proven design of the PGP riser seal and used that as the inspiration to craft one specifically for the PGJ As the sprinkler pops up the PGJ s large sealing surface prevents wasteful flow by And when it s retracted it keeps debris from entering the seal Extra Large Screen 3 times the size of our leading competitor s The huge screen with 30 mesh size can catch a large amount of debris maintain ing sprinkler operation and preventing nozzle clogging Drain Check Valve Saves water reduces liability The drain check valve feature is optional in all pop up models The check valve will hold back water pressure from up to 7 2 1 m of elevation change A V on the rubber cover indicates that a
11. just ments To increase arc 1 Insert the key end of the Hunter wrench into the adjustment socket on top of the sprinkler 2 While holding the nozzle turret at the right stop turn the wrench clockwise 3 The wrench will stop turning when adjusted to the maximum arc 360 Do not go past this stop 4 Adjust to any arc between 40 360 To decrease arc 1 Insert the key end of the Hunter wrench into the adjustment socket 2 While holding the nozzle turret at the right stop turn the wrench counter clockwise 3 The wrench will stop turning when adjusted to the minimum arc 40 Do not go past this stop 4 Adjust to any arc between 40 360 Radius Adjustment To decrease radius 1 Turn nozzle retainer radius adjustment screw clockwise 2 If smaller radius is desired install smaller nozzle This will affect precipi tation rate To increase radius 1 Turn nozzle retainer radius adjustment screw counterclockwise 2 If larger radius is desired install larger nozzle This will affect precipitation rate Precipitation Rate Adjustment To increase precipitation 1 Remove existing nozzle 2 Replace with larger size 3 Adjust radius To decrease precipitation 1 Remove existing nozzle 2 Replace with smaller size 3 Adjust radius PGJ Rotors Nozzle Removal amp Insertion Nozzle Installation 1 Insert the plastic key end of the Hunter wrench int
12. le PGJ Precipitation Rate Sprinkler Spacing Method 34560 x 1 0 gpm 90 x 20 x 20 3 8 l min x 21600 90 x 6 1m x 6 1m 0 23 m hr x 360000 90 x 6 1m x 6 1m 98 hr with PGJ set at 90 arc 24 mm hr with PGJ set at 90 arc 24 mm hr with PGJ set at 90 arc PGP Precipitation Rate Sprinkler Spacing Method 34560 x 4 23 gpm 0 x 40x40 99 hr with PGP set at 90 arc 16 0 l min x 21600 10 0 min x 21600 76 mm hr with PGP set at 90 N 0 96 m hr x 360000 0 20 mhr x 360000 76 mm hr with PGP set at 90 a SE SE AE 207 ane 1 0 GPM 0 23 m hr 3 8 l min 4 23 GPM 0 96 m hr 16 0 l min 11 Hunter NOTES Hunter Hunter Industries Incorporated The Irrigation Innovators 1940 Diamond Street San Marcos California 92069 TEL 1 760 744 5240 FAX 1 760 744 7461 O 2004 Hunter Industries Incorporated www Hunterlndustries com P N 700424 LIT 210 1 04
13. le free 2 year non prorated 3 year conditional Nozzle Replacement Guide To Replace Rainbird 3500 Use PGJ Nozzle 15 75 1 1 0 1 5 1 5 2 2 0 3 3 0 4 gt 4 0 To Replace Nelson Pro 5500 Use PGJ Nozzle 351 75 52 1 5 53 2 0 54 i gt 3 0 SPECIFICATION GUIDE EXAMPLE PGJ 06 V Em T MODEL POP UP HEIGHT OPTIONS PGJ 00 Shrub R Reclaimed Water Identifier 04 4 Pop up V Factory Installed Drain Check Valve 06 6 Pop up Pop up Models Only 12 12 Pop up To Replace Toro 300 Series 304 XX 01 308 XX 01 316 XX 01 304 XX 02 308 XX 02 316 XX 02 304 XX 03 308 XX 03 To Replace Toro XP300 Series XP300 XX Q 05 XP300 XX H 05 b b P did i i Toro 300 Rotor Nelson 5500 Rotor Discs 40 360 V 3 8 cm 171 5 cm Optional V Y Y Y Y 2 year conditional 5 year conditional Use PGJ Nozzle 75 1 5 2 5 15 2 0 3 0 1 5 3 0 Use PGJ Nozzle 1 0 2 0 Hunter INSTALLATION MAINTENANCE Installation Height The PGJ pop up sprinkler should be installed at finish grade as shown in the illustration Arc Adjustment Radius Reduction Screw Pull up Socket Plus Minus Arc Adjustment 1 Rotate the nozzle turret counterclock wise to the left stop 2 Now rotate the nozzle turret clockwise to the right stop This is the fixed side of the arc The nozzle turret must be held in this position for all arc ad
14. o the lifting socket of the sprinkler and turn 90 Pull the riser up to gain access to the nozzle socket Using the hex key of the Hunter wrench turn the radius adjustment screw counterclockwise to be sure it is not blocking the nozzle socket opening If a nozzle is already installed it can be removed by backing out the adjustment screw and turning on the water or by prying outward under the nozzle Slip the desired nozzle into the nozzle socket Note that the socket is angled up 25 so that the nozzle range screw threads directly down Then tighten the nozzle range screw The arrow on the rubber cover will always indicate the location of the nozzle and direction of the water flow when the sprinkler is retracted Note Undamaged nozzles are reusable Nozzle sets are also recyclable Cleaning the Filter Screen Fig 1 Date Code Unscrew body cap and remove internal riser 1 If sprinkler has drain check valve remove with needle nose pliers 2 With needle nose pliers grasp large rib Fig 3 on the inside of the screen and pull firmly to remove screen 3 Note the position of the large rib in comparison to the date code which is located on the bottom of the riser Hunter TECHNICAL INFORMATION Installation Details El MODEL PGJ 00 GEARED ROTOR FINISH GRADE VANA AV Nal ASN 1 2 PVC RISER LENGTH AS REQUIRED PVC TEE
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