Luminor RL-843A Replacement UV Lamp for Rainier LR5/LR6-140 UV Systems

The RL-843A is a genuine Luminor 172-watt replacement UV lamp for LUMINOR RAINIER 140-series light-commercial UV water treatment systems (RAINIER 5.0 LR5-140X and RAINIER 6.0 LR6-140X). It is a low-pressure amalgam lamp with a black base and 254 nm germicidal output for general disinfection, rated for 12,000 hours of use; replace it every 12 months to keep UV output at the rated level. Each 140-series system uses two RL-843A lamps.The RAINIER controller counts down the hours remaining on the lamps. The display starts flashing at 512 hours remaining, and an alarm sounds at zero. Replace both lamps with the part number shown on the reactor label, then reset the lamp countdown as described in the RAINIER manual.Why a genuine Luminor lamp mattersRAINIER flow ratings, such as 180 GPM at 30 mJ/cm² and 95% UV transmittance for the 140 series, are based on Luminor's matched lamp, sleeve and chamber. A genuine RL-843A delivers the output the system was rated with and carries Luminor's one-year limited lamp warranty.Fits these Luminor RAINIER systems LR6-1401 and LR6-1405 (RAINIER 6.0, UV-monitored, 180 GPM) LR5-1401 and LR5-1405 (RAINIER 5.0, non-monitored, 180 GPM) LR6-140X-50 low-UVT version (49 GPM at 50% UVT) 140-series systems used on hot water (95 GPM at 75% UVT) The last digit of a RAINIER model number is the power-plug code (1 = North American 120V, 5 = North American 230V NEMA 6-15, 2/3/4 = European, British and Australian plugs), so all LR5-140X and LR6-140X general-disinfection systems use the RL-843A. TOC-reduction models (LR5/LR6-140X-TOC) need the RL-843A-TOC instead, which adds 185 nm output.Specifications Manufacturer part number: RL-843A Lamp power: 172 watts Length (base face to base face): 843 mm (33.2 inches) Output: 254 nm, general disinfection; black base Rated life: 12,000 hours Quantity per 140-series system: 2 UPC: 880027010561 Complete your replacement The RL-843A is the lamp only. The matching quartz sleeve is the Luminor RQ-843 (978 mm); clean or replace both sleeves when you change lamps.