Whether it's a centrifugal, vacuum or sealless pump you need for your process, use this special editorial section to find the pump that's suitable for you.
Walchem Corp.'s LK Series is motor-driven and has a maximum capacity of 114 gal/hr (432 l./hr) and a maximum pressure of 150 psi. The worm gear, tapered roller bearing and oil bath lubrication provide durability and wear resistance for the mechanically actuated diaphragm (MAD) metering pump. Output adjustment is made with a lockable micrometer. An optional DC variable-speed drive offers external control using a 4 to 20 mA input signal. A range of liquid ends is available for acids, bases, solvents, polymers and slurries. Liquid end materials include PVC, PP, PVDF and 316 stainless steel.