Grundfos Cu 351 Operating Manual If searching for a ebook Grundfos cu 351 operating manual in pdf form, in that case you come on to right site. We present full variant of this book in ePub, doc, PDF, DjVu, txt formats. You may reading Grundfos cu 351 operating manual online or download. Grundfos CUE variable frequency drive (one per pump).-F Two to six CR pumps connected to a Grundfos CUE frequency drive. The speed-controlled operation alternates between the pumps.-S Two to six constant speed CR pumps. TM03 1741 0712 Pos. Description 1 Type designation 2 Model 3 Serial number 4 Supply voltage 5 Maximum operating pressure psi.
Overview
The CUE series are frequency converters for the speed control of a wide range of Grundfos pumps.
The Grundfos CUE is the latest addition to our E-solution range of speed-controlled pump systems designed for a series of applications such as industry, building services, municipal or private water supply, wastewater and irrigation. This new series of wall-mounted frequency converters with features and functions for Grundfos pumps and a special user interface offers features similar to those of the Grundfos E-pumps, which are fitted with motors with an integrated frequency converter.
With a CUE solution you can control the speed of virtually any Grundfos pump, irrespective of size, power range, and application area.
Applications
The CUE is a frequency converter for Grundfos pumps, providing a series of predefined functions which make the converters easy to use in almost all application areas. A series of predefined control modes, such as constant pressure, proportional pressure, constant level or constant flow, makes it very easy to set up a system in only a few steps. A special start-up guide will lead you through the set-up of the CUE.
Features and benefits
- Speed control of Grundfos pumps
- Simple set-up
- Predefined control modes
- Predefined range of sensors
- Predefined pump family data
- Shares interface with control equipment
- Additional functions available
- Automatic setting of direction of rotation
- 16 steps to get a system up and running
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Benefits
- Easy start-up guide
- Predefined settings
- Energy-saving
Product Specifications
Literature
Sales Brochure
CUE
Data Booklet
CUE
Quick Guide
CUE
Installation & Operation Manual
CUE
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Overview
The CU 301 is a control and communication unit developed for SQE well pumps used in constant-pressure applications.
Applications:
The CU 301 control unit provides:
- Full control of the SQE pump.
- Two-way communication with the pump.
- Simple pressure adjustments.
- Alarm indication (LED) when service is needed.
- Configuration with R100 remote control.
- Configuration with Grundfos GO Remote.
The CU 301 communicates with the pump via mainsborne signalling (Power Line Communication),meaning that no extra cables are required between the CU 301 and the pump.
Features & Benefits:
CU 301 control can detect:
- No contact to pump
- Overvoltage
- Under voltage
- Speed reduction
- Over temperature
- Overload
- Sensor defective.
The CU 301 incorporates:
- External signal input for pressure sensor
- Connection to an operating relay for indication of pump operation.
Other Features:
1. Pump running indicator
- System pressure setting
- System ON/OFF
- Button lock indicator
- Dry-running indicator
Optional R100 remote control
Wireless infrared remote control of the CU 301 is possible by means of the R100. Using the R100, it is possible to monitor and change the operating parameters of the pump.
Optional Grundfos GO Remote
Benefits
- Complete solution
- Easy set-up
- Built-in protection features
Literature
Constant Pressure Systems Brochure
Literature Code: L-SP-SL-019
File Size: 2.71 MB
SQ, SQE, SQE-NE Technical Guide
Technical Guide and Pump Curves
Literature Code: L-SQ-PG-001
File Size: 3.74 MB
Grundfos Pump Parts Manual
CU 301 Installation and Operation Guide
Literature Code: L-SP-TL-019
File Size: 1.4 MB
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Contact a Distributor for purchase information, locations or product availability.
Ask a Product Question
To request information on products, installation, operation or service, please contact us.