LCN 6033 Pacer Double-Acting Concealed Door Closer with Single Lever Arm and Plated FinishHeavy-Duty Concealed Door Control for Narrow Frame ApplicationsThe LCN 6033 Pacer Double-Acting Concealed Door Closer delivers professional-grade door control in a compact design that fits in narrow minimum 1-3/4″ headers with 4″ tube requirements. This heavy-duty closer features cast iron cylinder construction with one-piece forged steel piston and 1-1/8″ diameter piston for exceptional durability. ANSI/BHMA A156.4 Grade 1 certified with ADA compliance for reduced opening force requirements in commercial applications.Professional Features & BenefitsCompact Installation Profile: Designed to fit in narrow minimum 1-3/4″ aluminum transom headers with 4″ tube requirements for space-constrained applications.Heavy-Duty Construction: Cast iron cylinder with one-piece forged steel piston and 1-1/8″ diameter piston for exceptional durability in commercial applications.Smooth Operation: Forged steel single lever arm with roller assembly provides quiet door control with independent spring power and latch speed adjustments for either swing direction.Grade 1 Performance: ANSI/BHMA A156.4 Grade 1 certified with UL and cUL listing for self-closing doors without hold-open functionality.All-Weather Reliability: All-weather fluid and full-complement, low-friction bearing system ensures consistent performance across temperature variations.ADA Compliance: Meets American Disabilities Act reduced opening force requirements for accessible door operation.Premium Plated Finish: Plated finish on arm, fasteners, and finish plate provides enhanced corrosion resistance and architectural appeal.Manufacturer Warranty: 15-year limited warranty provides long-term confidence and protection for commercial installations.Technical SpecificationsADA Compliant: YesBAA Qualified: YesCloser Size: 3Commercial/Residential: CommercialDefault Arm/Track: Standard Arm (STDTRKARM)Delay Function: NoDepartment: Door HardwareDoor Type: Interior DoorDoor Type: Exterior DoorDuty Level: Heavy DutyFasteners: Wood and Machine ScrewsFinish Type: PlatedFluid Type: All-WeatherHandle Type: LeverMounting Detail: Concealed – In FrameMounting Location: In FrameMounting Method: ConcealedProduct Category: Door ControlsProduct Group: Door ControlsProduct Model: 6033Product Subgroup: Door Closers – Overhead ConcealedProduct Substrate: IronProduct Type: Overhead Concealed ClosersSeries: 6030 SeriesSubcategory: Concealed ClosersWarranty: 15 YearProfessional ApplicationsCommercial Office BuildingsEducational FacilitiesHealthcare InstitutionsRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesGovernment and Municipal BuildingsWhy Choose LCN Quality?LCN door closer products deliver professional-grade reliability with cast iron cylinder construction and forged steel components rated for demanding commercial applications. The 15-year limited warranty demonstrates LCN’s commitment to long-term performance. Engineered for demanding commercial applications where dependable door control and ADA compliance are essential.