Wilo-VeroTwin-DP-E
Series description


Your advantages
- Energy savings due to integrated electronic power adjustment
- Optional interfaces for bus communication using plug-in IF-Modules
- Simple operation with Green Button Technology and display
- Integrated dual pump management
- Integrated full motor protection (PTC thermistor sensor) with trip electronics
Construction
Electronically controlled glanded twin-head pump in in-line design with flange connection and automatic power adjustment
Application
Pumping of heating water (acc. 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
- Constant speed (n=constant)
Manual operation level
- Green button and display
Manual functions
- Differential pressure setpoint setting
- Setting the speed (manual control mode)
- Setting the operating mode
- Setting the pump ON/OFF
- Configuration of all operating parameters
- Fault acknowledgement
External control functions
- "Overriding Off" control input
- “External pump cycling” control input (effective only in dual pump operation)
- Analogue input 0 – 10 V, 0 – 20 mA for constant speed (DDC) and remote setpoint adjustment
- Analogue input 2 – 10 V, 4 – 20 mA for constant speed (DDC) and remote setpoint adjustment
- Analogue input 0 – 10 V for actual value signal from pressure sensor
- Analogue 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 run signal SBM
Data exchange
- Infrared interface for wireless data exchange with IR-Monitor/IR-Stick
- Plug-in position for Wilo IF-Modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation
Safety functions
- Full motor protection with integrated trip electronics
- Access disable
Dual pump management (twin-head pump or 2 x single pumps)
- Main/standby operation (automatic fault-actuated switchover)
- Pump cycling main/standby operation after 24 hours
- Parallel operation
- Parallel operation (efficiency-optimised peak-load activation and deactivation)
Scope of delivery
- Pump
- Installation and operating instructions
Type key
Example | DP-E 40/160-4/2-R1 |
DP-E | In-line twin-head pump with electronic control |
40 | Nominal diameter DN of the pipe connection |
160 | Nominal impeller diameter |
4 | Rated motor power P2 in kW |
2 | Number of poles |
R1 | Version without sensor |
Technical data
- Permissible temperature range -20 °C to +120 °C
- Mains connection
- 3~400 V ±10 %, 50 Hz
- 3~380 V -5 % +10 %, 60 Hz
- Protection class IP 55
- Nominal diameter DN 32 to DN 80
- Max. operating pressure 10 bar (special version: 16 bar)
Materials
- Pump housing and lantern: EN-GJL-250
- Impeller: PPO-GF30
- Shaft: 1.4021
- Mechanical seal: AQEGG; other mechanical seals on request
Description/construction
Single-stage, low-pressure twin-head pump in in-line design with
- Switchover valve
- Mechanical seal
- Flange connection
- Drive with integrated electronic speed control
Duty chart
VeroTwin-DP-E


Downloads


General overview 2020 International version
Edition | 2020 |
Version number | 1 |
Page format | 209.9 x 297.0 mm |
Number of pages | 78 |
PDF (48 MB)
Download
General overview 2019 International version
Article Number | 2200591 |
Edition | 2018 |
Version number | 1 |
Page format | 209.9 x 297.0 mm |
Number of pages | 74 |
PDF (42 MB)
Download
Wilo-VeroLine-IP-E Wilo-VeroTwin-DP-E
Article Number | 2144990 |
Edition | 2017-11 |
Version number | 02 |
Page format | 209.9 x 297.0 mm |
Number of pages | 236 |
PDF (22 MB)
Download