![EJ-B31PAUR Walchem EJ Series Electromagnetic Metering Pumps EJ-B31PAUR Walchem EJ Series Electromagnetic Metering Pumps](https://cdn11.bigcommerce.com/s-xxofluljba/images/stencil/448x448/products/61682/59536/EJ_FrontandBack__31661__66697.1707730287.png?c=1)
Walchem
The EJ Series provide precise chemical injection at an economical price. Universal voltage capability enables operation from 100 – 240VAC in virtually all countries. The EJ Series are compact, simple to operate and have outputs to 3.2 GPH (12.0 LPH) and a maximum pressure of 175 PSI (1.2 MPa).