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Wilo-CronoBloc-BL-E | Wilo
Your advantages
Wilo-CronoBloc-BL-E

Your advantages

  • Energy savings due to integrated electronic power adjustment
  • Optional interfaces for bus communication using plug-in IF-Modules
  • Simple operation due to tried-and-tested Green Button Technology and display
  • Integrated full motor protection (PTC thermistor sensor) with trip electronics
  • Meets user requirements thanks to performance and main dimensions in accordance with EN 733 (for end-suction pumps)

Environmentally friendly features

  • Use of IE4 motor technology and hydraulics with an MEI ≥ 0.4 saves energy
  • Sustainable and carbon-neutral production and processes in our European factories
Series description

Design

Electronically controlled glanded single pump in monobloc design with flange connection and automatic power adjustment.

Application

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

Equipment/function

Operating modes

  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure
  • PID-Control
  • Constant speed (n=constant)

Manual operation level

  • Green button and display

Manual functions

  • Differential pressure setpoint setting
  • Setting the speed (manual control mode)
  • Setting the operating mode
  • Setting the pump ON/OFF
  • Configuration of all operating parameters
  • Fault acknowledgement

External control functions

  • "Overriding Off" control input
  • Analogue input 0 – 10 V, 0 – 20 mA for constant speed (DDC) and remote setpoint adjustment
  • Analogue input 2 – 10 V, 4 – 20 mA for constant speed (DDC) and remote setpoint adjustment
  • Analogue input 0 – 10 V for actual value signal from pressure sensor
  • Analogue input 2 – 10 V, 0 – 20 mA, 4 – 20 mA for actual value signal from pressure sensor

Signal and display functions

  • Collective fault signal SSM
  • Collective run signal SBM

Data exchange

  • Infrared interface for wireless data exchange with IR-Monitor/IR-Stick
  • Plug-in position for Wilo IF-Modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation
  • Interface to twin-head pump communication

Safety functions

  • Full motor protection with integrated trip electronics
  • Access disable

Dual pump management (2 x single pump; Y-piece application only)

  • Main/standby operation (automatic fault-actuated switchover)
  • Pump cycling main/standby operation after 24 hours
  • Parallel operation
  • Parallel operation (efficiency-optimised peak load activation and deactivation)

Typekey

Example

BL-E 80/145-11/2-R1

BL-E

Monobloc pump with electronic control

80

Nominal diameter DN of the pipe connection (discharge port)

145

Nominal impeller diameter in mm

11

Rated power P2 in kW

2

Number of poles

-R1

Version without differential pressure sensor

Technical data

  • Permissible temperature range of -20 °C to +140 °C
  • Minimum efficiency index (MEI) ≥ 0.4
  • Mechanical seal for pumping water up to Tmax = +140 °C. Up to T ≤ +40 °C, a glycol admixture of 20 % to 40 % by volume is permissible. An alternative mechanical seal must be provided for water-glycol mixtures with a glycol content of > 40% to max. 50% by volume and a fluid temperature of > +40 °C to max. +120 °C or other fluids that differ from water. When using water-glycol mixtures, the use of an S1 variant with a corresponding mechanical seal is generally recommended.
  • Mains connection
    • 3~440 V -5% +10%, 50/60 Hz
    • 3~400 V ±10%, 50/60 Hz
    • 3~380 V -5% +10%, 50/60 Hz
  • Compliance with electromagnetic compatibility without additional measures:
    • Interference emission for residential environment according to EN 61800-3:2018
    • Interference immunity for industrial environments according to EN 61800-3:2018
  • Protection class IP55
  • Nominal diameter DN 32 to DN 150
  • Max. operating pressure 16 bar up to +120 °C, 13 bar up to +140 °C

Materials

  • Pump housing and lantern: Standard: EN-GJL-250
  • Impeller: Standard: EN-GJL-200; optional: Bronze CuSn 10, stainless steel 1.4408
  • 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 discharge port with

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • Drive with integrated electronic speed control

Scope of delivery

  • Pump
  • Installation and operating instructions

Options

  • Variant …-R1 without differential pressure sensor
  • ...-L1 variant with bronze impeller (at additional charge)
  • …-L4 variant with stainless steel impeller (at additional charge)

Accessories

  • Supporting blocks for installation on a base
  • IR-Monitor, Wilo-IR-Stick
  • IF module PLR for connecting to PLR/interface converter
  • IF module LON for connection to the LONWORKS mains network
  • IF module BACnet
  • IF module Modbus
  • IF module CAN
  • Control system VR-HVAC
  • Control system CCe-HVAC
  • Control system SCe-HVAC
  • Differential pressure sensor (DDG)
Documents

Installation and operating instructions

Wilo-CronoLine-IL-E (11-22 kW), Wilo-CronoTwin-DL-E (11-22 kW), Wilo-CronoBloc-BL-E (1,5-22 kW)

Article Number 2234255
Edition 2024-02
Number of pages 88
Language en
PDF (13 MB)

Wilo-CronoLine-IL-E (11-22 kW), Wilo-CronoTwin-DL-E (11-22 kW), Wilo-CronoBloc-BL-E (1,5-22 kW)

Article Number 2234256
Edition 2024-02
Number of pages 328
Language de, en, fr, nl
PDF (21 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 (327 KB)
Product selection
Number of results: 312
Pipe connection on the suction side DNs
Pipe connection on the discharge side DNd
Number of poles
Mechanical seal
Product descriptionMEIPipe connection on the suction side DNsPipe connection on the discharge side DNdMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
CronoBloc-BL-E50/115-5,5/2
≥0.4
DN 65
DN 50
AQ1EGG
5.5 kW
146 kg
2222310
12
CronoBloc-BL-E50/115-5,5/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
5.5 kW
146 kg
2222312
12
CronoBloc-BL-E50/115-5,5/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
5.5 kW
146 kg
2222313
12
CronoBloc-BL-E50/115-5,5/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
5.5 kW
146 kg
2222311
12
CronoBloc-BL-E50/125-7,5/2
≥0.4
DN 65
DN 50
AQ1EGG
7.5 kW
151 kg
2222306
12
CronoBloc-BL-E50/125-7,5/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
7.5 kW
151 kg
2222308
12
CronoBloc-BL-E50/125-7,5/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
7.5 kW
151 kg
2222309
12
CronoBloc-BL-E50/125-7,5/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
7.5 kW
151 kg
2222307
12
CronoBloc-BL-E50/155-7,5/2
≥0.4
DN 65
DN 50
AQ1EGG
7.5 kW
161 kg
2222322
12
CronoBloc-BL-E50/155-7,5/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
7.5 kW
161 kg
2222324
12
CronoBloc-BL-E50/155-7,5/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
7.5 kW
161 kg
2222325
12
CronoBloc-BL-E50/155-7,5/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
7.5 kW
161 kg
2222323
12
CronoBloc-BL-E50/160-11/2
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
218 kg
2221198
12
CronoBloc-BL-E50/160-11/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
218 kg
2221200
12
CronoBloc-BL-E50/160-11/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
218 kg
2221201
12
CronoBloc-BL-E50/160-11/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
218 kg
2221199
12
CronoBloc-BL-E50/180-15/2
≥0.4
DN 65
DN 50
AQ1EGG
15 kW
237 kg
2221210
12
CronoBloc-BL-E50/180-15/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
15 kW
237 kg
2221212
12
CronoBloc-BL-E50/180-15/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
15 kW
237 kg
2221213
12
CronoBloc-BL-E50/180-15/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
15 kW
237 kg
2221211
12
CronoBloc-BL-E50/190-18,5/2
≥0.4
DN 65
DN 50
AQ1EGG
18.5 kW
251 kg
2221206
12
CronoBloc-BL-E50/190-18,5/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
18.5 kW
251 kg
2221208
12
CronoBloc-BL-E50/190-18,5/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
18.5 kW
251 kg
2221209
12
CronoBloc-BL-E50/190-18,5/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
18.5 kW
251 kg
2221207
12
CronoBloc-BL-E50/200-22/2
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
297 kg
2221202
12
CronoBloc-BL-E50/200-22/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
297 kg
2221204
12
CronoBloc-BL-E50/200-22/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
297 kg
2221205
12
CronoBloc-BL-E50/200-22/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
297 kg
2221203
12
CronoBloc-BL-E50/230-22/2
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
302 kg
2221214
12
CronoBloc-BL-E50/230-22/2-R1
≥0.4
DN 65
DN 50
AQ1EGG
22 kW
302 kg
2221216
12
CronoBloc-BL-E50/230-22/2-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
302 kg
2221217
12
CronoBloc-BL-E50/230-22/2-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
22 kW
302 kg
2221215
12
CronoBloc-BL-E50/250-5,5/4
≥0.4
DN 65
DN 50
AQ1EGG
5.5 kW
191 kg
2222326
12
CronoBloc-BL-E50/250-5,5/4-R1
≥0.4
DN 65
DN 50
AQ1EGG
5.5 kW
191 kg
2222328
12
CronoBloc-BL-E50/250-5,5/4-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
5.5 kW
191 kg
2222329
12
CronoBloc-BL-E50/250-5,5/4-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
5.5 kW
191 kg
2222327
12
CronoBloc-BL-E50/315-11/4
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
293 kg
2221090
13
CronoBloc-BL-E50/315-11/4-R1
≥0.4
DN 65
DN 50
AQ1EGG
11 kW
293 kg
2221092
13
CronoBloc-BL-E50/315-11/4-R1-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
293 kg
2221093
13
CronoBloc-BL-E50/315-11/4-S1
≥0.4
DN 65
DN 50
Q1Q1X4GG
11 kW
293 kg
2221091
13
CronoBloc-BL-E65/95-4/2
≥0.4
DN 80
DN 65
AQ1EGG
4 kW
101 kg
2222338
12
CronoBloc-BL-E65/95-4/2-R1
≥0.4
DN 80
DN 65
AQ1EGG
4 kW
101 kg
2222340
12
CronoBloc-BL-E65/95-4/2-R1-S1
≥0.4
DN 80
DN 65
Q1Q1X4GG
4 kW
101 kg
2222341
12
CronoBloc-BL-E65/95-4/2-S1
≥0.4
DN 80
DN 65
Q1Q1X4GG
4 kW
101 kg
2222339
12
CronoBloc-BL-E65/105-5,5/2
≥0.4
DN 80
DN 65
AQ1EGG
5.5 kW
155 kg
2222334
12
CronoBloc-BL-E65/105-5,5/2-R1
≥0.4
DN 80
DN 65
AQ1EGG
5.5 kW
155 kg
2222336
12
CronoBloc-BL-E65/105-5,5/2-R1-S1
≥0.4
DN 80
DN 65
Q1Q1X4GG
5.5 kW
155 kg
2222337
12
CronoBloc-BL-E65/105-5,5/2-S1
≥0.4
DN 80
DN 65
Q1Q1X4GG
5.5 kW
155 kg
2222335
12
CronoBloc-BL-E65/115-7,5/2
≥0.4
DN 80
DN 65
AQ1EGG
7.5 kW
160 kg
2222330
12
CronoBloc-BL-E65/115-7,5/2-R1
≥0.4
DN 80
DN 65
AQ1EGG
7.5 kW
160 kg
2222332
12