详细说明：
3 l/hr pH Pump & 3 l/hr ORP (Chlorine) Pump  3升/小时酸泵和3升/小时ORP泵

FEATURES  性能

• Proportional Control via Pulse Width Modulation (PWM) 
• 比例控制
• Includes Foot valves, Injection valves, 4M of Suction tubing and 4M of Discharge tubing
• 包括阀门和管线
• Designed for Chlorine (ie. ORP) & Acid (ie. pH) Control in Swimming Pools
• 设计用于泳池的氯制消毒剂( ORP) 和酸度( pH) 控制
• Silent Self priming peristaltic pumps
• 静音自吸泵
• Includes high quality German made SAIER pumps 3 l/hr, 1.2 bar
• 高品质德国SAIER泵， 3升/小时，1.2bar
• Reliable & accurate dosing
• 可靠准确的加药
• Floats on foot valves stop pumps dosing when chemical level in tanks is low - individually controlled for Chlorine & Acid Pumps
• 加药容器带浮标独立控制
• Standby input stops both pumps (activated by contact closure)
• 双泵都有被选停止输入功能
• Weatherproof (IP65)
• 气候保护级别（IP65）