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 S1 recommended for water-glycol mixtures with glycol proportions up to max. 50 % by volume and a fluid temperature of -20 °C up to max. +90 °C ... +110 °C and also if there is oil in the water-glycol mixture.
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
Approved liquids (other liquids upon request)
Heating water (as per VDI 2035)
Yes
Heat carrier oil
Special version at additional charge
Cooling and cold water circulation systems
Yes
Water-glycol mixtures (at 20 – 40 vol. % glycol and fluid temperature ≤ 40 °C)
Yes
Drive
Power consumption
8600 W
Mains connection
3~380 V, 50/60 Hz
Motor protection
PTC integrated
Interference immunity
EN 61800-3
Interference emission
EN 61800-3
Max current
13.5 A
Protection class motor
IP55
Insulation class
F
Rated power
7.5 kW
Motor efficiency class
IE4
Dimension, weight
Net weight, approx.
110 kg
Length with packaging
1200 mm
Width with packaging
800 mm
Height
466 mm
Gross weight, approx.
134 kg
Width
344 mm
Height with packaging
609.7 mm
Length
725 mm
Product data
EAN number
4062679248172
Brand
Wilo
Minimum order quantity
1
Date of sales availability
2023-04-01
Colour
Green
Article number
2222331
Product description
BL-E65/115-7,5/2-S1
Materials
Shaft
Stainless steel
Shaft seal
Q1Q1X4GG
Lantern
Grey cast iron
Impeller
Grey cast iron
Pump housing
5.1301/EN-GJL-250 KTL-coated
Hydraulic data
Min. ambient temperature
0 °C
Min. fluid temperature
-20 °C
Max. fluid temperature
140 °C
Maximum operating pressure
16 bar
Note on dimensioning
16 bar to 120 °C, 13 bar to 140 °C
Minimum efficiency index (MEI)
0.4
Max. ambient temperature
40 °C
Packaging
Packaging type
Euro pallet
Pieces per pallet
1
Number per layer
1
Packaging property
Transport packaging
Installation dimensions
Pipe connection on the suction side
DN 80
Pipe connection on the discharge side
DN 65
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 |