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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)

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, Wilo-CronoBloc-BL-E

Article Number 2227276
Edition 2023-04
Page format 209.9 x 297.0 mm
Number of pages 328
PDF (18 MB)

Wilo-CronoLine-IL-E, Wilo-CronoBloc-BL-E

Article Number 2227275
Edition 2023-04
Page format 209.9 x 297.0 mm
Number of pages 84
PDF (10 MB)

Product selection
Number of results: 308
Product descriptionMEIPipe connection on the suction side DNsPipe connection on the discharge side DNdMechanical sealRated power P2Gross weight, approx. mArticle numberGRD group
BL-E100/240-11/4-R1-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
11 kW
260 kg
2221125
13
BL-E100/240-11/4-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
11 kW
260 kg
2221123
13
BL-E100/250-15/4
≥0.4
DN 125
DN 100
AQ1EGG
15 kW
275 kg
2221118
13
BL-E100/250-15/4-R1
≥0.4
DN 125
DN 100
AQ1EGG
15 kW
275 kg
2221120
13
BL-E100/250-15/4-R1-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
15 kW
275 kg
2221121
13
BL-E100/250-15/4-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
15 kW
275 kg
2221119
13
BL-E100/295-18,5/4
≥0.4
DN 125
DN 100
AQ1EGG
18.5 kW
346 kg
2221130
13
BL-E100/295-18,5/4-R1
≥0.4
DN 125
DN 100
AQ1EGG
18.5 kW
346 kg
2221132
13
BL-E100/295-18,5/4-R1-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
18.5 kW
346 kg
2221133
13
BL-E100/295-18,5/4-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
18.5 kW
346 kg
2221131
13
BL-E100/305-22/4
≥0.4
DN 125
DN 100
AQ1EGG
22 kW
379 kg
2221126
13
BL-E100/305-22/4-R1
≥0.4
DN 125
DN 100
AQ1EGG
22 kW
379 kg
2221128
13
BL-E100/305-22/4-R1-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
22 kW
379 kg
2221129
13
BL-E100/305-22/4-S1
≥0.4
DN 125
DN 100
Q1Q1X4GG
22 kW
379 kg
2221127
13
BL-E125/170-5,5/4
≥0.4
DN 150
DN 125
AQ1EGG
5.5 kW
213 kg
2222370
13
BL-E125/170-5,5/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
5.5 kW
213 kg
2222372
13
BL-E125/170-5,5/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
5.5 kW
213 kg
2222373
13
BL-E125/170-5,5/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
5.5 kW
213 kg
2222371
13
BL-E125/180-7,5/4
≥0.4
DN 150
DN 125
AQ1EGG
7.5 kW
220 kg
2222366
13
BL-E125/180-7,5/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
7.5 kW
220 kg
2222368
13
BL-E125/180-7,5/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
7.5 kW
220 kg
2222369
13
BL-E125/180-7,5/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
7.5 kW
220 kg
2222367
13
BL-E125/190-11/4
≥0.4
DN 150
DN 125
AQ1EGG
11 kW
268 kg
2221134
13
BL-E125/190-11/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
11 kW
268 kg
2221136
13
BL-E125/190-11/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
11 kW
268 kg
2221137
13
BL-E125/190-11/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
11 kW
268 kg
2221135
13
BL-E125/230-15/4
≥0.4
DN 150
DN 125
AQ1EGG
15 kW
288 kg
2221146
13
BL-E125/230-15/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
15 kW
288 kg
2221148
13
BL-E125/230-15/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
15 kW
288 kg
2221149
13
BL-E125/230-15/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
15 kW
288 kg
2221147
13
BL-E125/240-18,5/4
≥0.4
DN 150
DN 125
AQ1EGG
18.5 kW
327 kg
2221142
13
BL-E125/240-18,5/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
18.5 kW
327 kg
2221144
13
BL-E125/240-18,5/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
18.5 kW
327 kg
2221145
13
BL-E125/240-18,5/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
18.5 kW
327 kg
2221143
13
BL-E125/250-22/4
≥0.4
DN 150
DN 125
AQ1EGG
22 kW
361 kg
2221138
13
BL-E125/250-22/4-R1
≥0.4
DN 150
DN 125
AQ1EGG
22 kW
361 kg
2221140
13
BL-E125/250-22/4-R1-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
22 kW
361 kg
2221141
13
BL-E125/250-22/4-S1
≥0.4
DN 150
DN 125
Q1Q1X4GG
22 kW
361 kg
2221139
13
BL-E150/180-7,5/4
≥0.4
DN 200
DN 150
AQ1EGG
7.5 kW
249 kg
2222450
13
BL-E150/180-7,5/4-R1
≥0.4
DN 200
DN 150
AQ1EGG
7.5 kW
249 kg
2222452
13
BL-E150/180-7,5/4-R1-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
7.5 kW
249 kg
2222453
13
BL-E150/180-7,5/4-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
7.5 kW
249 kg
2222451
13
BL-E150/190-11/4
≥0.4
DN 200
DN 150
AQ1EGG
11 kW
297 kg
2221154
13
BL-E150/190-11/4-R1
≥0.4
DN 200
DN 150
AQ1EGG
11 kW
297 kg
2221156
13
BL-E150/190-11/4-R1-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
11 kW
297 kg
2221157
13
BL-E150/190-11/4-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
11 kW
297 kg
2221155
13
BL-E150/200-15/4
≥0.4
DN 200
DN 150
AQ1EGG
15 kW
312 kg
2221150
13
BL-E150/200-15/4-R1
≥0.4
DN 200
DN 150
AQ1EGG
15 kW
312 kg
2221152
13
BL-E150/200-15/4-R1-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
15 kW
312 kg
2221153
13
BL-E150/200-15/4-S1
≥0.4
DN 200
DN 150
Q1Q1X4GG
15 kW
312 kg
2221151
13