The 567-S-N4 is a reliable diaphragm pump manufactured by NEPTUNE. With a single diaphragm and a liquid end construction made of Carpenter 20 material, it provides excellent performance and durability. Its capacity ranges from 80 GPH at 100 PSI to 350 PSI at 1 HP, ensuring versatile dosing capabilities. Trust the 567-S-N4 for accurate and efficient chemical dosing.