New economical DEF hand pump system uses a 4 key poly coupler that mates with standard 4 key  RSV stainless steel or RPV poly valves to maintain closed system DEF product integrity per ISO 22242 specifications

Unit is self re-setting if overloaded and is UL listed

1/2" x 1/2"(m)

With the most outstanding range of products offered

Pump Pressure Ratio: 3:1

Alemite Follower Plate 400lb 2"T - 338912 Dual Inline Filter New economical DEF hand pumpAlemite offers a selection of pumps to meet your fluid handling and dispensing needs. Each pump is designed to deliver reliable, consistent performance to keep your operation running smoothly. PUMP ACCESSORIES FOLLOWER PLATES Alemite follower plates can be used with a range of pumps including standard duty, manual, industrial and many more. Product # Drum Size Use with Pump Tube Diameter Outer Diameter Weight 338801 120 Lb 9950 Series 1 1 8 14. 14 4.