Wilo VeroTwin-DP-E With Sensor
Wilo VeroTwin-DP-E 32/95-0,55/2 DN 32 260mm 2158936
- Established 1975
- Trusted by thousands of customers
Wilo VeroTwin-DP-E 32/95-0,55/2 in-line pump, 400 V three-phase
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.
0.55 kW motor. DN 32 connection, 260 mm port to port.
More about this product
Overview
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
Specification
| Model | Wilo VeroTwin-DP-E 32/95-0,55/2 |
|---|---|
| Part number | 2158936 |
| Series | VeroTwin-DP-E |
| Supply | 380 V three-phase, 50/60 Hz / 400 V three-phase, 50/60 Hz / 440 V three-phase, 50/60 Hz |
| Rated power P2 | 0.55 kW |
| Max. power consumption P1 | 0.70 kW |
| Max. current | 1.5 A |
| Poles | 2 |
| Max. operating pressure | 10 bar |
| Fluid temperature | -20 °C to 120 °C |
| Ambient temperature | 0 °C to 40 °C |
| Minimum efficiency index (MEI) | ≥ 0.4 |
| Motor efficiency class | IE4 |
| Protection class | IP55 |
| Insulation class | F |
| Motor protection | PTC integrated |
Materials
| Pump housing | Grey cast iron |
|---|---|
| Impeller | PPE/PS-GF30 |
| Shaft | Stainless steel |
| Shaft seal | AQ1EGG |
| Lantern | Grey cast iron |
Approved liquids
| Heating water (as per VDI 2035) | Yes |
|---|---|
| Heat carrier oil | Special version at additional charge |
| Cooling and cold water circulation systems | Yes |
| Water-glycol mixtures (at 20 – 40 vol. % glycol and fluid temperature ≤ 40 °C) | Yes |
Other liquids on request.
Dimensions and weight
| Pipe connection, suction | DN 32 |
|---|---|
| Pipe connection, discharge | DN 32 |
| Port-to-port length | 260 mm |
| Length × width × height | 391 × 637 × 360 mm |
| Net weight | 47 kg |
Features and equipment
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 for water feed up to T=120 °C. A glycol admixture of 20 to 40% by vol. is permitted up to Tmax = +40 °C. Other mechanical seals or other fluids/temperatures on request.
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 dual pump operation (main/standby operation, parallel operation)
- Configuration of operating parameters
- Fault acknowledgement
- Pump display for displaying
- 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 dual pump operation), analogue input 0–10 V, 2–10 V, 0–20 mA, 4–20 mA for control mode (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-Module Modbus, BACnet, CAN, PLR, LON for connecting to the building automation, configurable, potential-free fault and operating/ready message, interface for dual pump communication
- Adjustable time interval for pump cycling (in dual pump mode)
- Integrated full motor protection
- Different operating modes for heating mode (HV) or air-conditioning mode (AC)
- Access disable
- Different operation levels: Standard / Service
Frequently asked questions
-
Data Sheet PDFDownload
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
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Frequently Asked Questions
Quick answers to common questions about the Wilo VeroTwin-DP-E 32/95-0,55/2 DN 32 260mm 2158936. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What types of Wilo pumps are available?
Wilo manufactures circulators and other pumping solutions for heating, cooling, water supply and building services applications.
What is a Wilo circulator pump used for?
A Wilo circulator moves water around a heating or cooling circuit to maintain the required flow through the system.
How do I select a replacement Wilo pump?
Match the existing model or confirm head, flow, installation length, connections, voltage and control requirements before ordering.