Wilo-CronoTwin-DL

Series description

Your advantages

  • Reduced life cycle costs through optimised efficiency
  • Can be used flexibly in air-conditioning and cooling systems, with application benefits due to direct draining of condensate via optimised lantern design (patented)
  • High standard of corrosion protection thanks to cataphoretic coating
  • Main/standby mode or peak-load operation (by means of external auxiliary device)

Construction

Glanded twin-head pump in in-line design with flange connection

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

NO VALUE

Scope of delivery

  • Pump
  • Installation and operating instructions

Type key

Example

DL 40/160‐4/2

DL

In-line twin-head pump

40

Nominal diameter DN of the pipe connection

160

Nominal impeller diameter

4

Rated motor power P2 in kW

2

Number of poles

Technical data

  • Permissible temperature range -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 200
  • Max. operating pressure 16 bar

Materials

  • Pump housing and lantern: Standard: EN-GJL-250
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10
  • Shaft: 1.4122
  • 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 with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

Duty chart

CronoTwin-DL

CronoTwin-DL

Downloads

REACH regulation

Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

PDF (581 kB)

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-Wilo-CronoLine-IL Wilo-CronoTwin-DL Wilo-CronoBloc-BL

Article Number 2202024
Edition 2018-07
Version number 01
Page format 209.9 x 297.0 mm
Number of pages 128

PDF (12 MB)

Download

ATEX Wilo-Crono... IL/DL/BL

Article Number 2140023
Edition 1702
Version number 02
Page format A4
Number of pages 24

PDF (1 MB)

Download

ATEX Wilo-Crono... IL/DL/BL

Article Number 2140023
Edition 1702
Version number 02
Page format A4
Number of pages 21

PDF (1 MB)

Download

Product

PDF: Wilo-CronoTwin-DL

Configure

Page selection

Format selection

Optional information

You can enter any personal information that you want to be displayed in the header.

Download