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

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

Dry-running twin pump of inline design for installation in pipelines or on a baseplate with integrated frequency converter for electronic control, including constant or variable differential pressure (Δp-c/Δp-v).

Design
Electronically controlled dry-running twin pump in inline construction with flange connection and automatic power adjustment.

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

Features/Functions
Operating Modes
- Δp-c for constant differential pressure
- Δp-v for variable differential pressure
- PID control
- Manual operation (n = constant)

Manual Operation Level
- Setting the differential pressure setpoint
- Setting the speed (manual mode)
- Selecting the operating mode
- Pump ON/OFF control
- Configuration of all operating parameters
- Fault acknowledgment

External Control Functions
- Control input "Priority Off"
- Control input "External pump changeover" (only effective in twin pump mode)
- Analog input 0–10 V, 0–20 mA for manual operation (DDC) and remote setpoint adjustment
- Analog input 2–10 V, 4–20 mA for manual operation (DDC) and remote setpoint adjustment
- Analog input 0–10 V for actual value signal from pressure sensor
- Analog input 2–10 V, 0–20 mA, 4–20 mA for actual value signal from pressure sensor

Signal and Display Functions
- Collective fault signal (SSM)
- Collective operating signal (SBM)

Data Exchange
- Infrared interface for wireless data transfer with IR monitor/IR stick
- Slot for Wilo IF modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation systems

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Safety Functions
- Full motor protection with integrated release electronics
- Access lock
- Twin pump management (twin pump or 2 x single pump)
- Main/standby operation (automatic fault switch-over)
- Main/standby operation pump changeover after 24 hours
- Addition mode
- Addition mode (efficiency-optimized peak load connection and disconnection)

Your Benefits
- Energy savings via integrated electronic performance adjustment
- Simple operation with Green Button Technology and display
- Various operating modes: main/standby operation and parallel operation
- Configurable error behavior tailored for heating and HVAC applications
- Integrated motor full protection (KLF) with release electronics

Drive
- Power supply: 3~380 V, 50/60 Hz; 3~400 V, 50/60 Hz; 3~440 V, 50/60 Hz
- Motor efficiency class: IE4
- Maximum power consumption P1 max: 13,000 W
- Motor rated power P2: 11 kW
- Maximum current Imax: 21 A
- Maximum speed nmax: 2,970 rpm
- Emission: EN 61800-3
- Immunity: EN 61800-3
- Insulation class: F
- Motor protection class: 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

Financing through our bank is also available.
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