It has been a while since we last saw new products release dedicated to control of WC components like fans, pumps, flow meters etc. However, lately Koolance has changed situation a bit by introducing dual 24V pump controller.
This controller, named CTR-SPD24X2, is capable of handling two Koolance PMP-450 and PMP-450S (or equivalent Laing D5) pumps by powering them 10 to 24V DC which results in getting almost the peak performance specified in tech documents.
There are two channels, each for one pump, that provide independent manual speed adjustment with up-to 110W of overall power management. Koolance CTR-SPD24X2 is trapped into single 5.25″ bay housing made of anodized aluminum with the following dimensions: 5.7″ x 3.9″ x 1.6″ (14.5cm x 9.9cm x 4.1cm). The controller is supplied with two 3 to 4-pin pump adapters and mounting screws.
CTR-SPD24X2 controller is available at Koolance store at a price of $79.99.