The Hinds-Bock P-128 Model air operated piston pump is designed to move products containing chunks and particles suspended in a thick or thin fluid without causing damage to the particles themselves. If you're ready to quickly and gently transfer hot or cold flowable products direct from mixing bowls, kettles, buckets or totes to filling machine hoppers, HindsBock has a Piston Transfer Pumps that is perfect for your application. Designed to have low shear and with wide ports, valves and large sanitary fittings, flowable products with large soft chunks and particulates can be easily pumped without bridging or crushing. Independently adjustable suction and discharge stroke speed maximizes efficiency to allow pumping of a broad range of products with delicate particulates - from thin noodle soup, gravy and chunky deli salads to shredded meat burrito filling, macaroni and cheese, chili, chunky stew, fruit filling and batters with fruit particulates. It has large, smooth, flow-through ports and a gentle piston action that achieves transfer very smoothly. This pump has been designed with both the operator and maintenance people in mind. It is simple yet rugged, easy to operate, and simple to dismantle for either sanitation operations or routine maintenance. As with any fine piece of equipment, the pump should be thoroughly cleaned and re-lubricated with appropriate jelly lubricant at the end of each run. The filler will then either be ready for another series of production operations or be well lubricated should the machine be out of operation for a period of time. Max Volume: 95 Litres/min Port Sizes: 3 Inch In/Out Air operated pump. Pump in excellent condition and runs well.