CronoTwin-DL 50/220-15/2 | Wilo

CronoTwin-DL 50/220-15/2

Technical data
Tender text

Inline twin-head pump with two single-stage glanded centrifugal pumps in the same housing with switchover valve, for pipe installation or installation on a base. Housing blind flange and mounting brackets available at additional charge. Low-vibration and low-noise monobloc design with lantern and rigidly connected standard flange motor (standard motor). With forced-flow circulation, bidirectional bellows mechanical seal and cavitation-reducing impeller. Flanges with pressure measuring connections R 1/8. The pump housing and lantern are cataphoretic-coated.

Operating data
Fluid media
Water
Fluid temperature T
-20 °C
Ambient temperature T
-15 °C
Maximum operating pressure PN
16 bar
Note on dimensioning
16 bar to 120°C, 13 bar to 140°C
Minimum efficiency index (MEI)
0,4
Motor data
Motor efficiency class
IE3
Mains connection
3~400 V, 50 Hz
Voltage tolerance
±10 %
Rated power P2
15000 W
Rated speed n
2900 1/min
Rated current IN
26,8 A
Power factor cos φ
0,88
Motor efficiency ηM 50%
90,4 Percentage
Motor efficiency ηM 75%
92,1 Percentage
Motor efficiency ηM 100%
91,6 Percentage
Insulation class
F
Protection class
IP55
Materials
Pump housing
Cast iron
Impeller
Cast iron
Shaft
Stainless steel
Shaft seal
AQ1EGG
Lantern
Cast iron
Installation dimensions
Pipe connection on the suction side DNs
DN 50
Pipe connection on the pressure side DNd
DN 50
Information for order placements
Brand
Wilo
Product description
CronoTwin-DL 50/220-15/2
Net weight, approx. m
345 kg
Article number
2121033
Downloads

Installation and operating instructions

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

Article Number 2140023
Edition 1702
Page format A4
Number of pages 1
ZIP (9 MB)

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

Article Number 2202024
Edition 2018-07
Page format 209.9 x 297.0 mm
Number of pages 128
PDF (12 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)
BIM/CAD

DL50/220-15/2

Number of pages
DWG (2 MB)

DL50/220-15/2

Number of pages
STP (3 MB)

DL50/220-15/2

Number of pages
DWG (21 KB)

DL50/220-15/2

Number of pages
DWG (24 KB)

DL50/220-15/2

Number of pages
DWG (27 KB)