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Wilo-Stratos PARA-C | Wilo

Wilo-Stratos PARA-C

The most reliable OEM solution for high flow heating applications.

Your advantages
Wilo-Stratos PARA-C

The most reliable OEM solution for high flow heating applications.

The high-efficiency circulator series Wilo-Stratos PARA-C is the high flow OEM solution for heating and solar applications. It offers maximum compatibility thanks to the integration of either internal control modes: Δp-v, Δp-c, n-constant, or external control modes 0-10V, PWM. Its integrated cable and command knob make replacement and commissioning very easy.


Your advantages

  • Compact size for easy integration in OEM devices
  • Quick electric connection thanks to the integrated cable
  • Maximum flexibility thanks to the integration of self-control and external control modes: Δp-v, Δp-c, n-constant, 0-10V, PWM, SSM
  • Energy savings due to high-efficiency hydraulics and motors
  • High reliability due to in-house design and manufacture of all key components
Series description

Design

Glandless circulator with EC motor, automatic power adjustment and self-protection modes.

Application

All hot-water heating systems, cooling circuits, solar applications

Equipment/function

Operating modes

  • Constant speed
  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure

External control functions and data transfer

  • Analogue 0 – 10 V
  • PWM
  • SSM (collective fault signal, potential-free NC contact)

Additional functions

  • Deblocking (automatic)

Equipment

  • Green button for pump installation
  • Non-detachable cable

Scope of delivery

  • Pump
  • Installation and operating instructions

Typekey

Example:

Wilo-Stratos PARA-C 25-180-12-T01 3.2-3H-C4-AI

Stratos PARA

High-efficiency circulator

-C

General fields of application, heating, solar application

25

Screwed connection

180

Port-to-port length [mm]

12

Maximum pump pressure in metres water column

T01

Equipment variant

3.2

Cable length [m]

3H

Position of the electronic module

-C4

Factory setting: Operating button in position Δp-c 4 m

-AI

Packaging type

Technical data

  • Permitted fluid temperature range -20 °C … +95 °C (+110 °C with reduced performance)
  • Permitted fluid temperature range -20 °C … +40 °C (+60 °C with reduced performance)
  • Mains connection 1~230 V, 50/60 Hz
  • Protection class IPX4D
  • Screwed connection or flange connection (depending on type)
  • Max. operating pressure: 10 bar
Documents

Installation and operating instructions

Wilo-Stratos PARA-C/-CZ

Article Number 2234178
Edition 2024-01
Number of pages 36
Language en
PDF (5 MB)

Wilo-Stratos PARA-C/-CZ

Article Number 2234178
Edition 2024-01
Number of pages 156
Language de, en, fr, it, sv
PDF (5 MB)

Certification booklet

Wilo-Stratos PARA-C/-CZ

Article Number 2222085
Edition 2023-04
Number of pages 16
Language language neutral
PDF (10 MB)