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Wilo-CronoBloc-BL | Wilo

Wilo-CronoBloc-BL

Wilo-CronoBloc BL – the reliable glanded pump with high efficiency

Your advantages
Wilo-CronoBloc-BL

Wilo-CronoBloc BL – the reliable glanded pump with high efficiency


Your advantages

  • Energy-efficient due to state-of-the-art pump hydraulics and the use of IE3 motors
  • Cataphoretic coating of all cast iron components ensures high resistance to corrosion and long service life
  • Universal use in diverse applications thanks to different impeller materials, several motor options as well as different mechanical seals
  • Easy installation due to standard pump support feet and optional supporting blocks
  • Easy maintenance and user-friendly design with optional “back pull-out” design and cartridge mechanical seal for large pump types
Series description
Wilo-CronoBloc-BL

Design

Glanded pump in monobloc design with flange connection

Application

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures, cooling water and cold water without abrasive substances in heating, cold water and cooling water systems.

Typekey

Example

BL 40/160-4/2

BL

Monobloc pump

40

Nominal diameter DN of the pipe connection (pressure port)

160

Nominal impeller diameter

4

Rated power P2 in kW

2

Number of poles

Technical data

  • Permissible temperature range of -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP55
  • Nominal diameter DN 32 to DN 150
  • Max. operating pressure 16 bar (optionally 25 bar on request)

Materials

  • Pump housing and lantern: Standard: EN-GJL-250; optional: Spheroidal cast iron EN-GJS-400-18-LT (depending on type)
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10 stainless steel 1.4408 (depending on type)
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request

Construction

Single-stage low-pressure centrifugal pump in monobloc design, with axial suction port and radially arranged pressure port with

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

Delivery state

  • Pump
  • Installation and operating instructions
Downloads

Installation and operating instructions

Wilo-CronoLine-IL Wilo-CronoBloc-BL

Article Number 2157073
Edition 2017-11
Page format 209.9 x 297.0 mm
Number of pages 132
PDF (13 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)

General overview (Documents)

General overview 2019 International version

Article Number 2200591
Edition 2018
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (40 MB)

General overview 2021 International version

Edition 2020
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (10 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2021-10
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (162 KB)
Product list
Number of results: 135
Product descriptionNumber of polesMotor efficiency classNominal flange diameterMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
CronoBloc-BL 80/250-7,5/4
4
IE3
DN 80
AQ1EGG
7.5 kW
166 kg
2121103
5
CronoBloc-BL 80/270-11/4
4
IE3
DN 80
AQ1EGG
11 kW
216 kg
2121104
6
CronoBloc-BL 100/145-1,5/4
4
IE3
DN 100
AQ1EGG
1.5 kW
109 kg
2121105
5
CronoBloc-BL 100/150-2,2/4
4
IE3
DN 100
AQ1EGG
2.2 kW
119 kg
2121106
5
CronoBloc-BL 100/160-3/4
4
IE3
DN 100
AQ1EGG
3 kW
127 kg
2121107
5
CronoBloc-BL 100/170-4/4
4
IE3
DN 100
AQ1EGG
4 kW
134 kg
2121108
5
CronoBloc-BL 100/180-4/4
4
IE3
DN 100
AQ1EGG
4 kW
134 kg
2121109
5
CronoBloc-BL 100/200-5,5/4
4
IE3
DN 100
AQ1EGG
5.5 kW
173 kg
2121110
5
CronoBloc-BL 100/220-5,5/4
4
IE3
DN 100
AQ1EGG
5.5 kW
173 kg
2121111
5
CronoBloc-BL 100/220-7,5/4
4
IE3
DN 100
AQ1EGG
7.5 kW
161 kg
2121112
5
CronoBloc-BL 100/250-11/4
4
IE3
DN 100
AQ1EGG
11 kW
230 kg
2121113
6
CronoBloc-BL 100/270-15/4
4
IE3
DN 100
AQ1EGG
15 kW
235 kg
2121114
6
CronoBloc-BL 40/225-2,2/4
4
IE3
DN 40
AQ1EGG
2.2 kW
109 kg
2142010
5
CronoBloc-BL 40/240-2,2/4
4
IE3
DN 40
AQ1EGG
2.2 kW
109 kg
2142011
5
CronoBloc-BL 40/240-3/4
4
IE3
DN 40
AQ1EGG
3 kW
117 kg
2142012
5
CronoBloc-BL 40/265-3/4
4
IE3
DN 40
AQ1EGG
3 kW
117 kg
2142013
5
CronoBloc-BL 40/265-4/4
4
IE3
DN 40
AQ1EGG
4 kW
124 kg
2142014
5
CronoBloc-BL 65/240-5,5/4
4
IE3
DN 65
AQ1EGG
5.5 kW
175 kg
2142023
5
CronoBloc-BL 65/265-5,5/4
4
IE3
DN 65
AQ1EGG
5.5 kW
175 kg
2142024
5
CronoBloc-BL 65/265-7,5/4
4
IE3
DN 65
AQ1EGG
7.5 kW
161 kg
2142025
5
CronoBloc-BL 100/305-18,5/4
4
IE3
DN 100
AQ1EGG
18.5 kW
332 kg
2142026
7
CronoBloc-BL 100/315-18,5/4
4
IE3
DN 100
AQ1EGG
18.5 kW
332 kg
2142027
7
CronoBloc-BL 100/315-22/4
4
IE3
DN 100
AQ1EGG
22 kW
355 kg
2142028
7
CronoBloc-BL 100/330-22/4
4
IE3
DN 100
AQ1EGG
22 kW
355 kg
2142029
7
CronoBloc-BL 100/330-30/4
4
IE3
DN 100
AQ1EGG
30 kW
421 kg
2142030
7
CronoBloc-BL 100/345-22/4
4
IE3
DN 100
AQ1EGG
22 kW
355 kg
2142031
7
CronoBloc-BL 100/345-30/4
4
IE3
DN 100
AQ1EGG
30 kW
421 kg
2142032
7
CronoBloc-BL 125/185-5,5/4
4
IE3
DN 125
AQ1EGG
5.5 kW
208 kg
2142033
5
CronoBloc-BL 125/210-7,5/4
4
IE3
DN 125
AQ1EGG
7.5 kW
194 kg
2142034
5
CronoBloc-BL 125/225-11/4
4
IE3
DN 125
AQ1EGG
11 kW
246 kg
2142035
6
CronoBloc-BL 125/245-15/4
4
IE3
DN 125
AQ1EGG
15 kW
274 kg
2142036
7
CronoBloc-BL 125/265-15/4
4
IE3
DN 125
AQ1EGG
15 kW
274 kg
2142037
7
CronoBloc-BL 125/265-18,5/4
4
IE3
DN 125
AQ1EGG
18.5 kW
328 kg
2142038
7
CronoBloc-BL 125/275-18,5/4
4
IE3
DN 125
AQ1EGG
18.5 kW
328 kg
2142039
7
CronoBloc-BL 125/275-22/4
4
IE3
DN 125
AQ1EGG
22 kW
351 kg
2142040
7