Grundfos CRIE 45 Variable Speed Vertical Multistage Pumps (Max 1100LPM)

The CRIE pump is an in-line, multi-stage pump with a built-in variable speed drive available in a wide variety of flow and pressure sizes. Built from AISI 304 grade stainless steel the CRIE is suitable for non-corrosive liquids. The built-in or external frequency converter and optional IE5 motor make the CRIE ideally suited when top performance and control, as well as industry-leading energy efficiency, are required. Use the CRIE for liquid transfer, circulation and pressure boosting of cold or hot water.

Highest Standard - All wetted parts are manufactured in AISI 304 stainless steel for non-corrosive environments, suitable for a wide range of water applications.  

MGE FREQUENCY CONVERTER

The pump is fitted with an IEC-flanged three-phase MGE motor with frequency converter and PI-controller integrated in the motor terminal box. No additional motor protection is required as both motor and electronics are protected by integrated overload and temperature protection. Which delivers the highest levels of energy-efficiency in the market and matches pump speed to constantly-changing requirements, giving you full control. 

The pump is equipped with a pressure transmitter registering pump discharge pressure and enabling controlled pump operation based on constant pressure.

DISPLAY & PUMP CONTROL

The display gives an intuitive and user-friendly interface to all functions. The push-buttons are used to navigate through the menu structure to access pump and performance data on site and enable setting of required setpoint as well as setting of pump to "Min." or "Max." operation or to "Stop". A control panel enables setting of required setpoint as well as setting of pump to MIN or MAX operation or to STOP. The control panel has indicator lights for "Operation" and "Fault".

• "Power on": Motor is running (rotating green indicator lights) or not running (permanently green indicator lights)
• "Warning": Motor is still running (rotating yellow indicator lights) or has stopped (permanently yellow indicator lights)
• "Alarm": Motor has stopped (flashing red indicator lights).

PUMP COMMUNICATION

Communication with the pump is possible by means of Grundfos R100 Remote Control enabling further settings as well as reading out of a number of parameters such as "Actual value", "Speed", "Power input" and total "Power consumption". Communication with the pump is also possible by means of Grundfos GO Remote (accessory). The remote control enables further settings as well as reading out of a number of parameters such as "Actual value", "Speed", "Power input" and total "Power consumption".

 APPLICATIONS

• Process water systems
• Washing and cleaning systems
• Seawater systems
• Pumping of acids and alkalis
• Ultrafiltration systems
• Reverse osmosis systems
• Swimming baths.

FEATURES

• High efficiency
• Space-saving
• Reliability
• Service-friendly
• Suitable for slightly aggressive liquids
• High corrosion resistance
• Single-pump solution making high pressures possible.

OPTIONAL EXTRAS (ADD-ONS)

• Grundfos Counter Flange Conversion Kit
• Wafer Check Valves
• Kelco Flow Switches
• Pressure Tanks
• Matelec Pump Controllers

MODELS AVAILABLE