消毒设备技术规范.xlsVIP

comments evaluation criteria investigations trt rate 余氯目标-机井流量 specifications-技术规范 specifications 总图 general drawing 总图 A B C 0.4Mpa NaCLO Water DN40 DN25 DN50 Empty Outlet injection device control volume start volume end time start time end flow (l/h) trt rate (mg/l) bleach % well flow bleach content table providing the bleach injection flow (l/h) according to: split this table in sub ones according to well production flow range 100-180 50-130 150-230 180-260 this table can be used to: Set the pump flow according to the well flow and the treatment rate needed Control the treatment rate according to actual dosing pump flow and well flow material transparent plastic, resistant to bleach need clarifications connected to the dosing network at the bottom through a valve same DN as dosing network dismantable from dosing network for purpose of maintenance and cleaning (valve upstream-network side- not glued but threaded with Union conenction) Firmly fixed to a supporting device (wall or stick) min volume : 5 liters internal diameter: 8-15 cm (for access but keeping accuracy of readings) volumetric checking cylinder clarify which material are possible bleach storage tank semi transparent, resistant to bleach and compliant with food material volume: min 400l-max 600l max level of filling min level of filling markings (non removable) Markings (non removable) markings graduated marks of deciliters and liters equipment level detection device for low level electrical cabinet local control pannel functions automatic stop of dosing pump in case of low level in storage tank alarms : display a red warning light in control pannel low level of bleach closed and proof hydraulic connections top access located on the tank top, above the max filling level closed by a removable cap threaded with proof joint ventilation connection located on top tank, above max filling level thread connection, DN40-50mm distribution emptying and cleaning connection located on tank base, below min level co