Mastermyne has a long association with Dowdens Pumping and Water Treatment and naturally reached out to Dowden’s for the supply of Wilden dewatering pumps for underground dewatering. Dowdens are the exclusive distributor for the Wilden range of air-operated double diaphragm pumps that are suitable for underground dewatering applications. This first batch is assembled into the Dowdens manufactured roll frame and painted to site specifications.