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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 components for high corrosion resistance and a 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 block design with flange connection

Application

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures, cooling water and chilled water without abrasive substances in heating, chilled 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 motor 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 block 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

Scope of delivery

  • Pump
  • Installation and operating instructions

Options

  • ...-L1 variant with bronze impeller (at additional charge)
  • …-L4 variant with stainless steel impeller (at additional charge)
  • ...-H1 variant with housing made of spheroidal cast iron (at additional charge)
  • ...-P6 variant with "back pull-out design and cartridge mechanical seal (at additional charge)
  • Other voltages and frequencies as well as ATEX approval on request

Accessories

  • Bases (pump housing and motor) for installation on a base
  • PTC thermistor sensor, PTC thermistor tripping relay
  • Special motors
  • Special mechanical seals
  • SC-HVAC, CC-HVAC control systems and switchgears
Documents

Installation and operating instructions

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

Article Number 2202024
Edition 2018-07
Number of pages 128
Language de, en, fr, nl
PDF (12 MB)

Consulting manual

Glanded pumps, single-stage, single-volute

Article Number Wilo515021
Edition 2021-12
Number of pages 24
Language en
PDF (7 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (279 KB)

EAC

EAC 2213024

Number of pages 2
Language language neutral
PDF (226 KB)

EAC RU Д-DE.РА05.В.73495/22

Number of pages 3
Language language neutral
PDF (1 MB)

EAC RU C-DE.БЛ08.В.00901/20

Number of pages 4
Language language neutral
PDF (3 MB)
Product selection
Number of results: 269
Nominal flange diameter
Rated power P2
0.25 … 200 kW
[269]
Number of poles
Product descriptionNumber of polesMEIIENominal flange diameterMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
CronoBloc-BL 40/220-2.2/4
4
≥0.4
IE2
DN 40
AQ1EGG
2.2 kW
78 kg
2786261
4
CronoBloc-BL 40/220-11/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
11 kW
182 kg
2457815
5
CronoBloc-BL 40/220-15/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
15 kW
190 kg
2457816
5
CronoBloc-BL 40/225-2,2/4
4
≥0.4
IE2
DN 40
AQ1EGG
2.2 kW
109 kg
2786262
5
CronoBloc-BL 40/230-15/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
15 kW
202 kg
2457817
6
CronoBloc-BL 40/230-18,5/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
18.5 kW
206 kg
2457818
6
CronoBloc-BL 40/240-2,2/4
4
≥0.4
IE2
DN 40
AQ1EGG
2.2 kW
109 kg
2786266
5
CronoBloc-BL 40/240-3/4
4
≥0.4
IE2
DN 40
AQ1EGG
3 kW
117 kg
2786268
5
CronoBloc-BL 40/240-18,5/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
18.5 kW
206 kg
2457819
6
CronoBloc-BL 40/240-22/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
22 kW
235 kg
2457820
6
CronoBloc-BL 40/245-22/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
22 kW
235 kg
2457821
6
CronoBloc-BL 40/245-30/2
2
≥0.4
IE2
DN 40
AQ1EGG
30 kW
235 kg
2786270
6
CronoBloc-BL 40/260-22/2-IE3
2
≥0.4
IE3
DN 40
AQ1EGG
22 kW
235 kg
2457822
6
CronoBloc-BL 40/260-30/2
2
≥0.4
IE2
DN 40
AQ1EGG
30 kW
291 kg
2786272
6
CronoBloc-BL 40/265-3/4
4
≥0.4
IE2
DN 40
AQ1EGG
3 kW
117 kg
2786273
5
CronoBloc-BL 40/265-4/4
4
≥0.4
IE2
DN 40
AQ1EGG
4 kW
124 kg
2786274
5
CronoBloc-BL 40/285-30/2
2
≥0.4
IE3
DN 40
AQ1EGG
30 kW
414 kg
2457615
13
CronoBloc-BL 40/295-4/4
4
≥0.4
IE2
DN 40
AQ1EGG
4 kW
165 kg
2457611
13
CronoBloc-BL 40/295-37/2
2
≥0.4
IE3
DN 40
AQ1EGG
37 kW
444 kg
2457614
13
CronoBloc-BL 40/305-5,5/4
4
≥0.4
IE2
DN 40
AQ1EGG
5.5 kW
206 kg
2457610
13
CronoBloc-BL 40/305-45/2
2
≥0.4
IE3
DN 40
AQ1EGG
45 kW
485 kg
2457613
13
CronoBloc-BL 40/315-7,5/4
4
≥0.4
IE2
DN 40
AQ1EGG
7.5 kW
233 kg
2457609
13
CronoBloc-BL 40/315-55/2
2
≥0.4
IE3
DN 40
AQ1EGG
55 kW
538 kg
2457612
13
CronoBloc-BL 50/95-0,37/4
4
≥0.4
IE2
DN 50
AQ1EGG
0.37 kW
58 kg
2457574
12
CronoBloc-BL 50/105-0,55/4
4
≥0.4
IE2
DN 50
AQ1EGG
0.55 kW
62 kg
2457575
12
CronoBloc-BL 50/110-3/2
2
≥0.4
IE2
DN 50
AQ1EGG
3 kW
62 kg
2786249
4
CronoBloc-BL 50/115-0,75/4
4
≥0.4
IE2
DN 50
AQ1EGG
0.75 kW
65 kg
2457576
12
CronoBloc-BL 50/120-3/2
2
≥0.4
IE2
DN 50
AQ1EGG
3 kW
62 kg
2786248
4
CronoBloc-BL 50/120-4/2
2
≥0.4
IE2
DN 50
AQ1EGG
4 kW
70 kg
2786275
4
CronoBloc-BL 50/125-1,1/4
4
≥0.4
IE2
DN 50
AQ1EGG
1.1 kW
73 kg
2457577
12
CronoBloc-BL 50/130-5,5/2
2
≥0.4
IE2
DN 50
AQ1EGG
5.5 kW
92 kg
2786247
5
CronoBloc-BL 50/140-5,5/2
2
≥0.4
IE2
DN 50
AQ1EGG
5.5 kW
92 kg
2786246
5
CronoBloc-BL 50/140-7,5/2
2
≥0.4
IE2
DN 50
AQ1EGG
7.5 kW
100 kg
2786234
5
CronoBloc-BL 50/150-5,5/2
2
≥0.4
IE2
DN 50
AQ1EGG
5.5 kW
96 kg
2786245
5
CronoBloc-BL 50/150-7,5/2
2
≥0.4
IE2
DN 50
AQ1EGG
7.5 kW
104 kg
2786211
5
CronoBloc-BL 50/160-1,1/4
4
≥0.4
IE2
DN 50
AQ1EGG
1.1 kW
57 kg
2786276
4
CronoBloc-BL 50/170-1,1/4
4
≥0.4
IE2
DN 50
AQ1EGG
1.1 kW
57 kg
2786277
4
CronoBloc-BL 50/170-1,5/4
4
≥0.4
IE2
DN 50
AQ1EGG
1.5 kW
62 kg
2786278
4
CronoBloc-BL 50/170-11/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
11 kW
167 kg
2457807
5
CronoBloc-BL 50/200-2,2/4
4
≥0.4
IE2
DN 50
AQ1EGG
2.2 kW
77 kg
2786279
5
CronoBloc-BL 50/200-11/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
11 kW
184 kg
2457823
6
CronoBloc-BL 50/200-15/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
15 kW
191 kg
2457824
6
CronoBloc-BL 50/210-15/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
15 kW
191 kg
2457825
6
CronoBloc-BL 50/210-18,5/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
18.5 kW
195 kg
2457826
6
CronoBloc-BL 50/220-2,2/4
4
≥0.4
IE2
DN 50
AQ1EGG
2.2 kW
77 kg
2786280
5
CronoBloc-BL 50/220-3/4
4
≥0.4
IE2
DN 50
AQ1EGG
3 kW
85 kg
2786281
5
CronoBloc-BL 50/220-18,5/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
18.5 kW
195 kg
2457827
6
CronoBloc-BL 50/220-22/2-IE3
2
≥0.4
IE3
DN 50
AQ1EGG
22 kW
278 kg
2457828
6
CronoBloc-BL 50/240-30/2
2
≥0.4
IE2
DN 50
AQ1EGG
30 kW
342 kg
2786282
6
CronoBloc-BL 50/250-3/4
4
≥0.4
IE2
DN 50
AQ1EGG
3 kW
95 kg
2786283
5