Wilo DL-E 100/145-11/2-S1 CronoTwin dry-run double pump circulation pump

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

Wilo DL-E 100/145-11/2-S1 Dry-running Twin Pump

Dry-running twin pump in an inline design for pipe installation or base mounting, with an integrated frequency converter for electronic control, among other things, for constant or variable differential pressure (Δp-c/Δp-v).

Design
Electronically controlled dry-running twin pump in an inline design with flange connection and automatic performance adjustment.

Application
Pumping of heating water (according to 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
Controller operation (n=constant)
Manual control mode
Setting of the differential pressure setpoint
Setting of the speed (manual control mode)
Setting of the operating mode
Setting pump ON/OFF
Configuration of all operating parameters
Error acknowledgment
External control functions
Control input "Priority OFF"
Control input "External pump switchover" (only effective in twin pump operation)
Analog input 0-10 V, 0–20 mA for controller operation (DDC) and remote setpoint adjustment
Analog input 2–10 V, 4–20 mA for controller 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
Alarm and display functions
Collective fault message SSM
Collective operating 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 building automation
Safety functions
Full motor protection with integrated tripping electronics
Access lock
Twin pump management (twin pump or 2 x single pump)
Main/standby operation (automatic fault switchover)
Main/standby operation, pump switchover after 24 hours
Addition operation
Addition operation (efficiency-optimized peak load switching on/off)

Your advantages
Energy savings thanks to integrated electronic performance adjustment
Easy operation thanks to Green Button technology and display
Various operating modes: main/standby operation and parallel operation
Configurable error behavior tailored to heating and air conditioning applications
Integrated full motor protection (FMP) with tripping electronics

Drive
Power connection
3~380 V, 50/60 Hz
3~400 V, 50/60 Hz
3~440 V, 50/60 Hz
Motor efficiency class: IE4
Power input P1 max: 13000 W
Motor rated power P2: 11 kW
Current (max) Imax: 21 A
Speed max. nmax: 2970 1/min
Emitted interference EN 61800-3
Immunity to interference EN 61800-3
Insulation class: F
Motor protection: IP55
Motor protection: FMP integrated

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

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RRP: 29,006.25 €

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