Product Overview
Table Of Contents
- 1. Introduction
- 2. Identification
- 3. Selection of product
- 4. Performance range
- 5. Product range
- 6. Variants
- 7. Construction
- 8. Product description
- 9. Curve charts
- 10. Performance curves and technical data
- SEG.A15.20.(EX).2.1.603
- SEG.A15.20.R2.(EX).2.1.603
- SEG.A15.20.R1.(EX).2.1.603
- SEG.A15.20.(EX).2.60H/L/M
- SEG.A15.20.R2.(EX).2.60H/M
- SEG.A15.20.R1.(EX).2.60H/M
- SEG.A15.30.(EX).2.60H/L/M
- SEG.A15.40.(EX).2.60H/L/M
- SEG.A15.55.(EX).2.60H/L/M
- SEG.A20.30.(EX).2.60H/L/M
- SEG.A20.40.(EX).2.60H/L/M
- SEG.A20.55.(EX).2.60H/L/M
- 11. Dimensions and weights
- 12. Accessories
- 13. Grundfos Product Center
Accessories
SEG
12
38
SEG pumps
Level controllers
Grundfos offers a wide range of pump controllers to
keep a watchful eye on liquid levels in the wastewater
collecting tank, ensuring correct operation and
protection of the pumps.
Controller ranges:
• Dedicated Controls, DC
• SLC and DLC level controllers. The DLC is
designed for two-pump installations and DC can
operate up to six pumps in the same pit.
Dedicated Controls
Grundfos Dedicated Controls is a control system that
can control and monitor up to six Grundfos wastewater
pumps and a mixer or a flush valve.
Dedicated Controls are used in installations requiring
advanced control and data communication.
Main components of the Dedicated Controls system:
• CU 362 control unit
• IO 351B module (general I/O module)
• IO 113 Interface module between the pump and
controller
• SM 113 Sensor module.
Dedicated Controls are available as separate
components. The control system can be operated by
the following:
• float switches
• a level sensor
• a level sensor and safety float switches.
The separate control unit and modules can be built for
practically any size of system.
Fig. 17 CU 362 control unit
The DC control can be fitted with various units:
• The CU 362 control unit, which is the "brain" of the
Dedicated Controls system, is fitted in the cabinet
front. The CU 362 can be fitted with one of the
Grundfos CIM communication modules mentioned
below, depending on the monitoring needs or the
SCADA system:
– The CIM 200 is a communication module used for
the Modbus RTU fieldbus protocol.
– The CIM 250 is a communication module used for
GSM/GPRS communication. The CIM 250
establishes communication between the CU 362
and a SCADA system, thereby allowing the
application to be monitored and controlled
remotely. This module also offers SMS
messaging, for example status and alarm
messages.
• The CIM 270 is a communication module for the
Grundfos Remote Management system (GRM). The
CIM 270 establishes communication between the
CU 362 and the GRM, thereby allowing the
application to be monitored and controlled. The IO
351B module, which is a general I/O module. The IO
351B communicates with the CU 362 via GENIbus.
• The MP 204 motor protector (optional), which
provides many electrical status values, for example
voltage, current, power, insulation resistance and
energy. The MP 204 offers better protection of the
pumps than a conventional motor protection device.
• The CUE/VFD (optional), which is either a Grundfos
variable frequency drive or a general variable
frequency drive, also offers better pump protection
and a more steady flow through the pit pipes, so the
pumps are treated well and the energy consumption
is kept at a minimum.
For further information, see the data booklet or
installation and operating instructions for Dedicated
Controls at www.grundfos.us (Grundfos Product
Center).
TM05 8943 3013