Motor Driven Mechanical Diaphragm Dozing Pump 110-240 V 50Hz With Digital Display And Manual Control Dozing Pump Shall Be Capable Of Dozing At The Rate 35 Ltrs Per Hour With An Accuracy /- 2 Percent And 4 Kg Per Sq Cm Pressure At Point Of Dozing With Complete Accessories As Per Chief Engineer, H.Q, Baroda House Circular No 829 Dated 15-01-2013. Make: Grundfos Ddc 9-7, Lutz-Jesco Mem Dos Smart Lp-10 Iii Signal Metering Pump-5400 Dme 8.