Specification Brand : Hunter BulletPoint1 : Anti-Backsplash arm BulletPoint2 : Baffle deflector with diffuser pin BulletPoint3 : 90' diameter max BulletPoint4 : Fully adjustable flow. BulletPoint5 : Non-corrosive plastic and stainless steel construction for long life. Color : ni-3774 Configuration : configuration CustomerPackageType : 1 ExternallyAssignedProductIdentifier : 9331807895041 ExternallyAssignedProductIdentifier1 : 826719822807 ExternallyAssignedProductIdentifier2 : 0826719822807 ExternallyAssignedProductIdentifier3 : 00081282429024 GpsrSafetyAttestation : 1 IsAssemblyRequired : 1 ItemDisplayWeight : 0.1 pounds ItemForm : item_form ItemName : "Hunter" - PGJ-04-4 in. Pop-up Rotor; No Check Valve ItemPackageDimensions_Height : 6.096 centimeters ItemPackageDimensions_Length : 13.97 centimeters ItemPackageDimensions_Width : 17.526 centimeters ItemPackageQuantity : 1 ItemShape : shape ItemTypeKeyword : automatic-lawn-sprinkler-heads Manufacturer : Hunter Material : Rubber MaximumFlowRate : 5.3 gallons_per_minute MaximumPressure : 50 pounds_per_square_inch ModelName : 429024 ModelNumber : 429024 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : case PartNumber : VBRPGJ04 PowerSourceType : power_source_type ProductDescription : HUNTERS PGJ IS A SMALL, SPRAY SIZED UNIT WITH ALL THE BENEFITS OF A ROTORHunter built the PGJ model to bring all the benefits of the efficient rotary sprinklers to applications usually calling for a spray. It features a durable rubber cover, easy to adjust arc, and includes the water-efficient easy to install/change nozzles. The PGJ can be combined with larger rotors in the same zone to effectively cover both large and small areas in one zone. When used in the right application, the PGJ is a more economical choice by allowing fewer heads to perform more efficiently.FeaturesShrub, 4", 6", 12" Models40 - 360 degree arc setting8 Nozzle choicesrange: 0.75 to 5.0Standard factory installed nozzle: 2.0 onlyDurable rubber coverThrough-the-top arc adjustmentQuick check arc mechanismWater lubricated gear-drive2 Year WarrantyOperating SpecificationsRadius: 15' to 37'Flow rate: 0.64 to 5.3 GPMRecommended pressure range: 30 to 50 PSIOperating pressure range: 20 to 100 PSIPrecipitation rates: 0.6 in/hr approx.Nozzle trajectory: 14 degrees approx.Simple adjustments are easy using a slotted screwdriver or the Hunter Adjustment tool.Purple caps indicate where non-potable irrigation water is being used.The drain check valve keeps lines from draining when the system is shut off. This saves water, reduces liability, and increases system life. PGJ NOZZLE PERFORMANCE DATANozzlePressureRadiusFlowPrecip in/hr PSIftGPM.75 Red30150.640.550.6340160.750.560.6550170.850.570.651.0 Red30180.850.510.5840191.00.530.6250191.10.590.681.5 Red30211.30.570.6640221.50.600.6950221.70.680.782.0 Red30241.70.570.6640252.00.620.7150252.30.710.822.5 Red30272.20.580.6740282.50.610.7150282.80.690.793.0 Red30302.50.530.6240313.00.600.6950313.40.680.794.0 Red30333.70.650.7640344.00.670.7750344.30.720.835.0 Red30364.70.700.8140375.00.700.8150375.30.750.86Notes:Bold = Recommended pressure.All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divid Scent : scent Size : ni-3774 SkipOffer : 1 Style : Rotary,Rotor SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 40141600