Norton Rixson Model 319 Intermediate Pivot with 3/4″ Offset for Heavy-Duty Commercial ApplicationsProfessional Half Mortise Pivot Solution for Flush Door ApplicationsThe Norton Rixson Model 319 is a specialized intermediate pivot designed for commercial applications where the jamb portion cannot be mortised. This handed pivot features a 3/4″ (19mm) offset configuration and is engineered for doors up to 90″ (2286mm) in height, with additional pivots recommended for each additional 30″ (762mm) of door height. Constructed from non-ferrous base material for durability and corrosion resistance, the Model 319 maintains proper door alignment in flush door and frame applications.Professional Features & BenefitsPrecise Offset Design: 3/4″ (19mm) offset configuration provides optimal clearance for flush door and frame applications where standard mortising is not possible.Height Compatibility: Supports doors up to 90″ (2286mm) in height with systematic pivot placement every additional 30″ (762mm) for proper load distribution.Non-Ferrous Construction: Non-ferrous base material provides superior corrosion resistance and long-term durability in commercial environments.Half Mortise Design: Half mortise pivot configuration allows installation where jamb portion cannot be fully mortised, expanding application flexibility.Door Alignment Maintenance: Engineered to maintain proper door alignment throughout operation, ensuring consistent performance and appearance.Lead-Lined Door Compatibility: Door portion from ML19 pivot available for lead-lined door applications when specified as L319 with door thickness.Complete Hardware Package: Furnished with both wood and machine screws for versatile installation requirements.Manufacturer Warranty: 2-year limited warranty provides confidence and protection for commercial installations.Technical SpecificationsApplication: Heavy-DutyCommercial/Residential: CommercialDepartment: Door HardwareDoor Hand Direction: HandedDuty Level: Standard DutyElectronic: NoFasteners: Torx Screws OptionalFire Rating: NoHang Type: Offset HungMounting Method: OffsetPivot Type: Top & BottomProduct Attribute: PivotsProduct Category: Door Hinges and PivotsProduct Group: Door Hinges and PivotsProduct Subgroup: Pivots and Pivot SetsProduct Substrate: Non-ferrousProduct Type: Intermediate Pivots – OffsetSeries: 319 Intermediate PivotsSubcategory: Intermediate PivotsWarranty: 2 Year LimitedInstallation & OperationReview manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.Professional ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Choose Norton Rixson Quality?Norton Rixson Model 319 pivots deliver professional-grade reliability with non-ferrous construction engineered for demanding commercial applications. The 2-year limited warranty provides added confidence for installations requiring specialized intermediate pivot solutions. Designed for heavy-duty applications where dependable door alignment and smooth operation are essential.