Single-stage glanded centrifugal pump in monobloc design for an installation on a base with integrated frequency converter for an electronic control for constant or variable differential pressure (Δp-c/Δp-v). The CronoBloc BL-E has been predominantly designed for pumping heating water (acc. to VDI 2035), cold water and water/glycol mixtures without abrasive substances in heating, air-conditioning and cooling systems.
Design
- Single-stage low-pressure centrifugal pump
- Spiral housing in monobloc design with flange and housing dimensions according to DIN EN 733, flanges PN 16 — according to EN 1092-2
- Low-oscillation and low-noise monobloc design with lantern, foot on pump housing and rigidly connected standard motor
- All grey cast iron components with cataphoretic coating as standard
- Direction-of-rotation-independent bellows mechanical seal with forced flushing and cavitation-reducing impeller.
- Mechanical seal for pumping water up to Tmax = +140 °C. A glycol admixture of 20% to 40% by volume is permissible up to T <= +40 °C. An alternative mechanical seal must be provided in water-glycol mixtures with glycol proportions > 40 % up to max. 50 % by volume and a fluid temperature of > +40 °C up to max. +120 °C or fluids other than water. When using water-glycol mixtures, the use of an S1 variant with a corresponding mechanical seal is generally recommended.
Standard equipment
Pump display for indication of:
- Control mode Δp-c (constant differential pressure), Δp-v (variable differential pressure), PID controller, n-constant (constant speed)
- Setpoint (e.g. differential pressure or speed)
- Error and warning messages
- Actual values (e.g. power consumption, actual value of the sensor)
- Operating data (e.g. operating hours, energy consumption)
- Status data (e.g. status of SSM and SBM relay)
- Device data (e.g. pump name)
- Operating mode (for Y-piece installation only: main/standby operation, parallel operation)
One-button manual operation level for:
- Pump On/Off
- Setpoint and speed adjustment
- Selecting the operation and control mode
- Configuration of operating parameters
- Fault acknowledgement
Additional functions
- Interfaces: Control input «Overriding Off», analogue input 0-10 V, 2-10 V, 0-20 mA, 4-20 mA for constant speed (DDC) or for remote setpoint adjustment, IR interface for wireless communication with operating and service unit Wilo-IR-Monitor/IR-Stick, plug-in slot for Wilo IF modules for connecting to building automation, configurable, potential-free fault and run signal
- Three-phase AC motor with frequency converter
- Integrated dual pump management
- Integrated full motor protection (PTC thermistor sensor) with trip electronics
- Standard condensate drainage holes in the motor housing (closed upon delivery)
- Different operating modes for heating (HV) or air-conditioning (AC) applications
- Access disable on the pump
- Different operation levels: Standard/Service
Accessories
- Supporting blocks for fixing to the base
- IR-Monitor
- IR-Stick
- IF module PLR
- IF module LON
- IF module Modbus
- IF module BACnet
- IF module CAN
- Control systems VR-HVAC/CCe-HVAC/SCe-HVAC
- Differential pressure sensor (DDG) sets 0-10 V for pumps in version ...-R1
Materials
Impeller
Grey cast iron
Shaft
Stainless steel
Shaft seal
AQ1EGG
Lantern
Grey cast iron
Pump housing
5.1301/EN-GJL-250 KTL-coated
Dimension, weight
Net weight, approx.
257 kg
Length
922 mm
Width
426 mm
Width with packaging
800 mm
Height with packaging
774 mm
Length with packaging
1200 mm
Height
630 mm
Gross weight, approx.
279 kg
Installation dimensions
Pipe connection on the discharge side
DN 40
Pipe connection on the suction side
DN 65
Hydraulic data
Note on dimensioning
16 bar to 120 °C, 13 bar to 140 °C
Max. fluid temperature
140 °C
Min. ambient temperature
0 °C
Min. fluid temperature
-20 °C
Minimum efficiency index (MEI)
0.4
Maximum operating pressure
16 bar
Max. ambient temperature
40 °C
Drive
Power consumption
23300 W
Motor efficiency class
IE4
Max current
35.4 A
Rated power
22 kW
Protection class motor
IP55
Insulation class
F
Interference immunity
EN 61800-3
Mains connection
3~380 V, 50/60 Hz
Interference emission
EN 61800-3
Motor protection
PTC integrated
Approved liquids (other liquids upon request)
Heating water (as per VDI 2035)
Yes
Water-glycol mixtures (at 20 – 40 vol. % glycol and fluid temperature ≤ 40 °C)
Yes
Cooling and cold water circulation systems
Yes
Heat carrier oil
Special version at additional charge
Product data
Brand
Wilo
Date of sales availability
2023-04-01
Article number
2221190
Minimum order quantity
1
Product description
BL-E 40/245-22/2
EAN number
4062679236742
Colour
Green
Packaging
Packaging property
Transport packaging
Number per layer
1
Packaging type
Euro pallet
Pieces per pallet
1
Артикул | Название | Цена | ||
---|---|---|---|---|
2222453 | BL-E150/180-7,5/4-R1-S1 | Цена по запросу | ||
2222436 | BL-E32/105-2,2/2-R1 | Цена по запросу | ||
2222437 | BL-E32/105-2,2/2-R1-S1 | Цена по запросу | ||
2222438 | BL-E32/190-5,5/2 | Цена по запросу | ||
2222439 | BL-E32/190-5,5/2-S1 | Цена по запросу | ||
2222440 | BL-E32/190-5,5/2-R1 | Цена по запросу | ||
2222441 | BL-E32/190-5,5/2-R1-S1 | Цена по запросу | ||
2222442 | BL-E40/125-5,5/2 | Цена по запросу | ||
2222443 | BL-E40/125-5,5/2-S1 | Цена по запросу | ||
2222444 | BL-E40/125-5,5/2-R1 | Цена по запросу | ||
2222446 | BL-E80/200-7,5/4 | Цена по запросу | ||
2222447 | BL-E80/200-7,5/4-S1 | Цена по запросу | ||
2222448 | BL-E80/200-7,5/4-R1 | Цена по запросу | ||
2222449 | BL-E80/200-7,5/4-R1-S1 | Цена по запросу | ||
2222450 | BL-E150/180-7,5/4 | Цена по запросу | ||
2222451 | BL-E150/180-7,5/4-S1 | Цена по запросу | ||
2222452 | BL-E150/180-7,5/4-R1 | Цена по запросу | ||
2222445 | BL-E40/125-5,5/2-R1-S1 | Цена по запросу | ||
2222346 | BL-E65/245-5,5/4 | Цена по запросу | ||
2222347 | BL-E65/245-5,5/4-S1 | Цена по запросу | ||
2222348 | BL-E65/245-5,5/4-R1 | Цена по запросу | ||
2222349 | BL-E65/245-5,5/4-R1-S1 | Цена по запросу | ||
2222350 | BL-E80/190-5,5/4 | Цена по запросу | ||
2222351 | BL-E80/190-5,5/4-S1 | Цена по запросу | ||
2222355 | BL-E80/240-7,5/4-S1 | Цена по запросу |