... and flow rate: CR-60 (1GPM)2. The Ultraviolet dosage is more than 40,000 Microwatt Seconds/cm2 ... , Dry contact, Overheating protection, Instant start.5. Lamp life: 9000-10000 hours of operation approx. 12 ... of the quartz sleeve and lamp, handle by the ends only, Ultraviolet lamp and quartz sleeve are easily ... and to be replaced every 24 months. UV lamp is to be replaced every year.ModelFlow RateQuartz ...