7. Timer operation Setting and operating the timer control and starting the pump Figure 6a PROGRAMMING RING TIMING ARROW MANUAL SWITCH PROGRAMMING TABS NOTE: Before the circulator is started, the system must be filled with liquid and vented. 1. Set the timer switch to the actual time by ...
GRUNDFOS CUE变频驱动器 说明书 1
to avoid blocking the rotor. At the same time, it saves energy. The pump is of the canned-rotor type, which means that the pump and motor form an integral unit. The bearings are lubricated by the pumped liquid ensuring maintenance-free operation. The pump features dry-running protection. T...
position. The click wheel and the multi-coloured backlit graphical, plain-text LC display make commissioning and operation intuitive. The control elements are protected by a transparent cover. The sensor-based FlowControl (FCM) system detects malfunctions directly in the dosing head and displays them...
The flexible neoprene SmartSeal ensures a leak-proof connection between the pump and the auto-coupling. Type S: To prevent sedimentation of sludge at intermittent operation, we recommend a stop level corresponding to the top of the pump housing. For sufficient cooling at continuous operation, the...
Grundfos SQFlex系统商品介绍说明书 W M When an installer sets up an SQFlex system in a remote location, he delivers water – wherever, whatever. Bringing water to places where nature doesn’t, he is a WaterMaker.All system components have been developed to optimise performance and to make...
(PM2 only) • Free positioning in installation • Adjustable start pressure (PM2 only) • Plug-and-pump operation External Pressure Manager The SB requires an external control unit. Used in combination with a Grundfos Pressure Manager PM1 or PM2 placed above ground, users have easy access ...
Because more and more factories use automatic control, manual operation is replaced by mechanical or automation equipment, the executive body is required to act as an interface between the control... Categories Solenoid Diaphragm Metering Pump Stainless Steel Head Solenoid Dosing Pump Solenoid Dosing Pu...
A pump unit (2) has an electrical drive motor (5) and a control device (4) for controlling the drive motor (5), wherein said control device (4) in
Sectional drawing Grundfos ALPHA1 is designed for long and troublefree operation including the canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid. These constructions ensure mainte...