Category Archives: อุปกรณ์ Dosing Pump

อุปกรณ์ ORP Controller and Chemical Dosing Pump

อุปกรณ์ ORP Controller and Chemical Dosing Pump

BL 7917 ORP Controller and Chemical Dosing Pump •ORP controller and dosing pumps in one compact unit. •±5 mV accuracy with unbeatable performance. •Isolated 4 to 20 mA recorder output. •Proportional dosing slows the pump down when the measured ORP level approaches the set value, to avoid over dosage of oxidizing or reducing agents. •Alarm contact is activated whenever the ORP reading varies more than 200 ... Read More »

อุปกรณ์ pH Controller and Chemical Dosing Pump

อุปกรณ์ pH Controller and Chemical Dosing Pump

BL 7916 pH Controller and Chemical Dosing Pump •pH controller and dosing pump in one compact unit. •±0.01 pH accuracy with unbeatable performance. •Isolated 4 to 20 mA recorder output. •Proportional dosing slows the pump down when the measured pH level approaches the set valve, which ensures precise dosage and avoids costly waste of chemicals due to overdosage. •Alarm contact is activated whenever the pH value ... Read More »

อุปกรณ์ BL Series Pumps Blackstone Dosing Pumps

อุปกรณ์ BL Series Pumps Blackstone Dosing Pumps

BL Series Pumps Blackstone Dosing Pumps BL Series Dosing Pumps BlackStone’s positive displacement solenoid driven pumps use a minimum number of moving parts, therefore reducing the chance of mechanical failure. Part wear and oiling associated with motor driven pumps (ball-bearings, gear drives and cams) are not a concern with these pumps. Blackstone pumps are more accurate than standard pumps due to the ... Read More »

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