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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 50/250-4/4
4
≥0.4
IE2
DN 50
AQ1EGG
4 kW
102 kg
2786284
5
CronoBloc-BL 50/260-30/2
2
≥0.4
IE2
DN 50
AQ1EGG
30 kW
342 kg
2786285
6
CronoBloc-BL 50/260-37/2
2
≥0.4
IE2
DN 50
AQ1EGG
37 kW
372 kg
2786286
6
CronoBloc-BL 50/270-5,5/4
4
≥0.4
IE2
DN 50
AQ1EGG
5.5 kW
142 kg
2786287
5
CronoBloc-BL 50/285-37/2
2
≥0.4
IE3
DN 50
AQ1EGG
37 kW
448 kg
2457619
13
CronoBloc-BL 50/295-5,5/4
4
≥0.4
IE2
DN 50
AQ1EGG
5.5 kW
210 kg
2457608
13
CronoBloc-BL 50/295-45/2
2
≥0.4
IE2
DN 50
AQ1EGG
45 kW
487 kg
2457618
13
CronoBloc-BL 50/305-7,5/4
4
≥0.4
IE2
DN 50
AQ1EGG
7.5 kW
234 kg
2457607
13
CronoBloc-BL 50/305-55/2
2
≥0.4
IE2
DN 50
AQ1EGG
55 kW
539 kg
2457617
13
CronoBloc-BL 50/315-11/4
4
≥0.4
IE3
DN 50
AQ1EGG
11 kW
254 kg
2457606
13
CronoBloc-BL 50/315-75/2
2
≥0.4
IE2
DN 50
AQ1EGG
75 kW
688 kg
2457616
13
CronoBloc-BL 65/105-0,55/4
4
≥0.4
IE2
DN 65
AQ1EGG
0.55 kW
67 kg
2457578
12
CronoBloc-BL 65/115-0,75/4
4
≥0.4
IE2
DN 65
AQ1EGG
0.75 kW
70 kg
2457579
12
CronoBloc-BL 65/120-4/2
2
≥0.4
IE2
DN 65
AQ1EGG
4 kW
75 kg
2786213
4
CronoBloc-BL 65/125-1,1/4
4
≥0.4
IE2
DN 65
AQ1EGG
1.1 kW
78 kg
2457580
12
CronoBloc-BL 65/130-5,5/2
2
≥0.4
IE2
DN 65
AQ1EGG
5.5 kW
97 kg
2790115
5
CronoBloc-BL 65/140-7,5/2
2
≥0.4
IE2
DN 65
AQ1EGG
7.5 kW
101 kg
2786237
5
CronoBloc-BL 65/150-1,1/4
4
≥0.4
IE2
DN 65
AQ1EGG
1.1 kW
63 kg
2786288
4
CronoBloc-BL 65/160-1,5/4
4
≥0.4
IE2
DN 65
AQ1EGG
1.5 kW
68 kg
2786289
4
CronoBloc-BL 65/160-11/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
11 kW
173 kg
2457829
5
CronoBloc-BL 65/170-2,2/4
4
≥0.4
IE2
DN 65
AQ1EGG
2.2 kW
78 kg
2786290
4
CronoBloc-BL 65/170-11/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
11 kW
173 kg
2457830
5
CronoBloc-BL 65/170-15/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
15 kW
180 kg
2457831
5
CronoBloc-BL 65/190-15/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
15 kW
197 kg
2457832
6
CronoBloc-BL 65/190-18,5/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
18.5 kW
201 kg
2457833
6
CronoBloc-BL 65/210-3/4
4
≥0.4
IE2
DN 65
AQ1EGG
3 kW
95 kg
2786291
5
CronoBloc-BL 65/210-18,5/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
18.5 kW
201 kg
2457834
6
CronoBloc-BL 65/210-22/2-IE3
2
≥0.4
IE3
DN 65
AQ1EGG
22 kW
287 kg
2457835
6
CronoBloc-BL 65/220-4/4
4
≥0.4
IE2
DN 65
AQ1EGG
4 kW
102 kg
2786292
5
CronoBloc-BL 65/220-30/2
2
≥0.4
IE2
DN 65
AQ1EGG
30 kW
332 kg
2786221
6
CronoBloc-BL 65/225-30/2
2
≥0.4
IE2
DN 65
AQ1EGG
30 kW
394 kg
2457599
13
CronoBloc-BL 65/230-37/2
2
≥0.4
IE2
DN 65
AQ1EGG
37 kW
420 kg
2457598
13
CronoBloc-BL 65/240-5,5/4
4
≥0.4
IE2
DN 65
AQ1EGG
5.5 kW
175 kg
2786293
5
CronoBloc-BL 65/240-45/2
2
≥0.4
IE2
DN 65
AQ1EGG
45 kW
466 kg
2457597
13
CronoBloc-BL 65/250-55/2
2
≥0.4
IE2
DN 65
AQ1EGG
55 kW
519 kg
2457596
13
CronoBloc-BL 65/265-5,5/4
4
≥0.4
IE2
DN 65
AQ1EGG
5.5 kW
175 kg
2786294
5
CronoBloc-BL 65/265-7,5/4
4
≥0.4
IE2
DN 65
AQ1EGG
7.5 kW
161 kg
2786295
5
CronoBloc-BL 65/295-7,5/4
4
≥0.4
IE2
DN 65
AQ1EGG
7.5 kW
236 kg
2457592
13
CronoBloc-BL 65/295-75/2
2
≥0.4
IE2
DN 65
AQ1EGG
75 kW
695 kg
2457595
13
CronoBloc-BL 65/305-11/4
4
≥0.4
IE2
DN 65
AQ1EGG
11 kW
255 kg
2457591
13
CronoBloc-BL 65/305-90/2
2
≥0.4
IE2
DN 65
AQ1EGG
90 kW
695 kg
2457594
13
CronoBloc-BL 65/315-15/4
4
≥0.4
IE2
DN 65
AQ1EGG
15 kW
278 kg
2457590
13
CronoBloc-BL 65/315-110/2
2
≥0.4
IE2
DN 65
AQ1EGG
110 kW
1211 kg
2457593
13
CronoBloc-BL 80/145-11/2-IE3
2
≥0.4
IE3
DN 80
AQ1EGG
11 kW
183 kg
2457837
6
CronoBloc-BL 80/150-1,5/4
4
≥0.4
IE2
DN 80
AQ1EGG
1.5 kW
79 kg
2786296
5
CronoBloc-BL 80/150-15/2-IE3
2
≥0.4
IE3
DN 80
AQ1EGG
15 kW
190 kg
2457642
6
CronoBloc-BL 80/160-2,2/4
4
≥0.4
IE2
DN 80
AQ1EGG
2.2 kW
91 kg
2786297
5
CronoBloc-BL 80/160-15/2-IE3
2
≥0.4
IE3
DN 80
AQ1EGG
15 kW
190 kg
2457838
6
CronoBloc-BL 80/160-18,5/2-IE3
2
≥0.4
IE3
DN 80
AQ1EGG
18.5 kW
194 kg
2457839
6
CronoBloc-BL 80/165-22/2-IE3
2
≥0.4
IE3
DN 80
AQ1EGG
22 kW
282 kg
2457840
6