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VeroTwin-DP-E 40/160-4/2-S1 | Wilo
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VeroTwin-DP-E 40/160-4/2-S1

Article number: 2170969
Technical data
Tender text

Glanded twin-head pump with in-line design for pipe installation or installation on a base with built-in frequency converter for electronic control for constant or variable differential pressure (Δp-c/Δp-v), among other things. Three-phase AC motor with frequency converter

Design:

  • Single-stage low-pressure centrifugal pump with one-piece shaft
  • Spiral housing, in-line design
  • PN 16 flange – drilled according to EN 1092-2
  • Pressure measuring connections (R 1/8) for mounted differential pressure sensor (version ...-R1 without differential pressure sensor)
  • Pump housing and motor flange with cataphoretic coating as standard
  • Mechanical seal S1 recommended for water-glycol mixtures with glycol proportions up to max. 50% by volume and a fluid temperature of -20 °C up to max. +110 °C and also for oil proportions in the water-glycol mixture.

Accessories:

  • Mounting brackets for fixing to the foundation
  • IR-Monitor
  • IF module PLR
  • IF module LON
  • IF module Modbus
  • IF module BACnet
  • IF module CAN
  • Differential pressure sensor (DDG) sets 0-10 V for pumps in version ...-R1

Standard equipment:

  • One-button manual operation level for:
    • Pump On/Off
    • Setpoint and speed adjustment
    • Selecting the control mode: Δp-c (constant differential pressure), Δp-v (variable differential pressure), PID controller, n-constant (constant speed)
    • Selection of operating mode in twin-head pump operation (main/standby operation, parallel operation)
    • Configuration of operating parameters
    • Fault acknowledgement
  • Pump display for indication of:
    • Control mode
    • Setpoint (e.g. differential pressure or speed)
    • Error and warning messages
    • Actual values (e.g. power consumption, actual value of the sensor)
    • Operating data (e.g. operating hours, energy consumption)
    • Status data (e.g. status of SSM and SBM relay)
    • Device data (e.g. pump name)

Additional functions:

  • Interfaces: Control input "Overriding Off", "External pump cycling" (effective only in twin-head pump operation), analogue input 0–10 V, 2–10 V, 0–20 mA, 4–20 mA for constant speed (DDC) or for remote setpoint adjustment, analogue input 0–10 V, 2–10 V, 0–20 mA, 4–20 mA for actual value signal of the pressure sensor, Infrared interface for wireless communication with the operating and service unit Wilo-IR-Stick/IR-Monitor, plug-in position for Wilo IF modules Modbus, BACnet, CAN, PLR, LON for connecting to the building automation, configurable, potential-free fault and operating/ready message, interface for twin-head pump communication
  • Adjustable time interval for pump cycling (in twin-head pump operation)
  • Integrated full motor protection
  • Different operating modes for heating (HV) or air-conditioning (AC) applications
  • Access disable
  • Different operation levels: Standard/service
Operating Data
Min. fluid temperature Tmin -20 °C
Max. fluid temperature Tmax 120 °C
Min. ambient temperature Tmin 0 °C
Max. ambient temperature Tmax 40 °C
Maximum operating pressure PN 10 bar
Minimum efficiency index (MEI) ≥0.4
Motor data
Motor efficiency class IE4
Interference emission EN 61800-3
Interference immunity EN 61800-3
Mains connection
  • 3~380 V, 50/60 Hz
  • 3~400 V, 50/60 Hz
  • 3~440 V, 50/60 Hz
Rated power P2 4000 W
Max. speed nmax 2950 1/min
Rated current IN 10.8 A
Insulation class F
Protection class motor IP55
Motor protection PTC integrated
Materials
Pump housing Grey cast iron
Impeller PPE/PS-GF30
Shaft Stainless steel
Shaft seal Q1Q1X4GG
Lantern Grey cast iron
Installation dimensions
Pipe connection on the suction side DNs DN 40
Pipe connection on the discharge side DNd DN 40
Port-to-port length L0 320 mm
Ordering information
Brand Wilo
Product description VeroTwin-DP-E 40/160-4/2-S1
Net weight, approx. m 103.1 kg
Article number 2170969
Documents

Installation and operating instructions

Wilo-VeroLine-IP-E Wilo-VeroTwin-DP-E

Article Number 2144990
Edition 2017-11
Page format 209.9 x 297.0 mm
Number of pages 236
PDF (21 MB)

Certification booklet

Wilo-VeroLine-IP-E, Wilo-VeroTwin-DP-E, Wilo-VeroLine-IPL, Wilo-VeroTwin-DPL, Wilo-VeroLine-IPL-N, Wilo-VeroTwin-DPL-N, Wilo-VeroLine-IPH, Wilo-BM/BM-B/BM-S, Wilo-VeroLine-IP-Z

Article Number 2216679
Edition 2022-11
Page format 209.9 x 297.0 mm
Number of pages 60
PDF (22 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

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Commissioning
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High performance is our strength.

Entrust the Wilo commissioning-service with ensuring a smooth process when implementing new systems in your installations. We will happily accompany you throughout the commissioning process of our products and support you step-by-step. You will benefit directly from the advantages of our products and their performance in operation. Our qualified service technicians will familiarise you with all strengths to guarantee a safe and optimal start.

Why you should take advantage of our commissioning expertise:

The pump is part of a complex supply system, that is why the focus of professional installers during commissioning is primarily on the higher-level system technology. However, the optimal pump settings – as a part of the overall system – are crucial for energy consumption and therefore for the efficiency and operational reliability of the entire system.

The advantage of using professional installers is that they hand over a system to the customer which is energy efficient from the start and they do not have to acquire detailed knowledge of each control and pump series for this. This significantly reduces both energy costs and pump wear. The commissioning service provided by the Wilo service also includes instruction of the responsible building service engineer.