Pacer HPN2A polyester piston type drum pump for some solvents and morePacer HPN polyester piston type drum pump This hand operated drum pump is a double acting piston type which will handle a wide range of corrosive liquid solutions Commonly used for pumping industrial and petroleum products including some solvents also used in the plating and pharmaceutical industries and other stringent applications 1 litre discharge flow rate per each complete handle forward and back stroke 12 m max discharge head 7 m suction lift