Dry-running double pump

Wilo DL-E 100/145-11/2-S1

Wilo DL-E 100/145-11/2-S1 Glanded double pump
Glanded double pump in inline design for pipe installation or foundation installation with integrated frequency converter for electronic control for constant or variable differential pressure (Δp-c/Δp-v).


Design
Electronically controlled glanded double pump in inline design with flange connection and automatic power adjustment

Application
Pumping of heating water (in accordance with VDI 2035), cold water and water-glycol mixtures without abrasive substances in heating, cold water and cooling systems.


Equipment/function
Operating modes

Δp-c for constant differential pressure
Δp-v for variable differential pressure
PID control
Actuator mode (n=constant)
Manual operating level

Setting the differential pressure setpoint
Setting the speed (manual control mode)
Setting the operating mode
Setting pump ON/OFF
Configuration of all operating parameters
Error acknowledgement
External control functions

“Priority Off” control input
“External pump replacement” control input (only effective for dual pump operation)
Analog input 0-10 V, 0-20 mA for actuator operation (DDC) and remote setpoint adjustment
Analog input 2-10 V, 4-20 mA for actuator operation (DDC) and remote setpoint adjustment
Analog input 0-10 V for actual value signal of the pressure sensor
Analog input 2-10 V, 0-20 mA, 4-20 mA for actual value signal of the pressure sensor
Message and display functions

Collective fault message SSM
Collective operation message SBM
Data exchange

Infrared interface for wireless data exchange with IR monitor/IR stick
Slot for Wilo IF modules (Modbus, BACnet, CAN, PLR, LON) for connection to the building automation system
Safety functions

Full motor protection with integrated tripping electronics
Access lock
Double pump management (double pump or 2 x single pump) 2 x single pump)

Main/standby mode (automatic fault switchover)
Main/standby mode Pump replacement after 24 hours
Add-on mode
Add-on mode (efficiency-optimized peak load switch-on and switch-off)

Your benefits
Energy saving thanks to integrated electronic power adjustment
Simple operation thanks to green button technology and display
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Various operating modes: Main/standby mode and parallel operation
Configurable fault behavior tailored to heating and air conditioning applications
Integrated full motor protection (KLF) with tripping electronics

Drive
Mains connection
3~380 V, 50/60 Hz
3~400 V, 50/60 Hz
3~440 V, 50/60 Hz
Motor efficiency class: IE4
Power consumption P1 max: 13000 W
Nominal motor power P2: 11 kW
Current (max) Imax: 21 A
Speed max. nmax: 2970 1/min
Interference emission EN 61800-3
Interference immunity EN 61800-3
Insulation class: F
Protection class motor: IP55
Motor protection: KLF integrated

Installation dimensions
Installation length L0 500 mm
Suction-side pipe connection DNs DN 100
Pressure-side pipe connection DNd DN 100

RRP: € 29,006.25

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