Atlantium O-Ring AS568-029, Silicone 70 Shore A (S7100-70), for Lamp Holder / Connector (MP0017800)

Atlantium MP0017800 — O-ring, size AS568-029 (inside diameter 37.82 mm x cross-section 1.78 mm; 1.489 in x 0.070 in), VMQ (silicone), 70 Shore A, compound S7100-70; location: lamp holder / connector. Sealing elements are replaced at every lamp or quartz service, because elastomers take a compression set at the operating temperature of a medium-pressure lamp. Fit dry or with a UV-system-approved lubricant and confirm the groove is free of scale before assembly. Spare part for Atlantium Technologies Hydro-Optic (HOD) UV water disinfection systems, which use medium-pressure lamps, a quartz treatment chamber working by total internal reflection, one UV intensity sensor per lamp and continuous UV-transmittance monitoring; installed in aquaculture, dairy and beverage process water, municipal drinking water, power-plant and industrial water treatment.