The pump speed is controlled by an integrated frequency converter incorporated in the control box.
grundfos 3-25-2 无刷电子变频循环泵安装和使用说明书 GRUNDFOS INSTRUCTIONS Maintenance-free circulators with line cord and optional timer control Installation & operating instructions Shipment inspection. ...page 2 Pre-installation checklist. ...
Grundfos 全产品概述书说明书
Water Pump Controller Box Pump Control Panel control cabinet box Power Distribution Equipment $100.00 - $128.00 Min. order: 1 set Easy Return Household Mini Booster Hot Water Circulation Canned Motor Pump 3 Speed $150.00 - $180.00 Min. order: 1 piece Easy Return High-Quality Vertical Water Trea...
THE SUPERBRUTE WET ROTOR CIRCULATOR allows installers to choose a speed with the turn of a switch, allowing it to replace several single-speed models. It includes an integrated, removable check valve designed for low friction loss, making it ideal for hydronic applications because it eliminates ba...
pump life which comes from using the best materials and technology, the NB and NK also stand for big long-term savings. In systems with variable demand, NBE and NKE variable speed pumps enable optimum control of flow and pressure. These models offer energy savings of up to 50%. The ...
Warman Pump Impeller E4147 WARREN RUPP 100 PSI SURGE DAMPENER DA051PPTNS00 Pop-A-Plug Kit With Super Pump 10000 PSI Y-12 (BOX OF 36) MARATHON 600V TERMINAL BLOCKS 3 POLE 1413300 Ingersoll Rand 6000 RPM 6" 2.1 HP Cup Wheel Grinder 88V60S106 ...
The night-setback function, when enabled automatically reduces the motor speed to save energy. The changeover depends on a change in the flow-pipe temperature. Manual summer mode; once enabled, the pump is automatically started frequently at low speed to avoid ...