1 replacement option found

Existing pump - Circulation

Brand IMP
Product name GHNMDbasic II 50-70F
Overall length 280 mm
Mains connection 1x230 V
Pipe Connection DN 50 PN6/10

Replacement pump - High Efficiency Standard Exchange sheet

Product name Yonos MAXO-D 50/0,5-9
Item no. 2120667
EEI ≤ 0,23
Overall length 280 mm
Mains connection 1x230 V
Pipe Connection DN 50 PN6/10
Fluid temperature range -20 - +110 °C

Comment

One Connect-Module would be required per pump head.
Fits without any modification of piping.
Replacement pump has higher capacity.
This Pump is equipped with alarm output (SSM) as standard. Additonal functions (external on/off, external operation indication) can be added with the simple install of the Connect-Module.

Product information
Yonos MAXO-D 50/0,5-9

Yonos MAXO-D 50/0,5-9
Item no. : 2120667

Your advantages
  • LED display provides complete transparency of set delivery head, speed stage or possible errors
  • Simple adjustment over three speed stages when replacing an uncontrolled standard pump
  • Easier electrical connection using the Wilo plug
  • System availability ensured via collective fault signal
  • Compact design and proven ease of use
Construction
Glandless circulator with flange connection, EC motor with automatic power adjustment.

Application
Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systems.

Equipment/function
Operating modes:
  • Δp-c for constant differential pressure
  • Δp-v for variable differential pressure
Manual functions
  • Setting the operating mode
  • Setting of pump output (delivery head)
Automatic functions
  • Infinitely variable power adjustment according to the operating mode
  • Deblocking function
  • Soft start
  • Integrated full motor protection
Signal and display functions
  • Collective fault signal (potential-free NC contact)
  • Fault signal light
  • LED segment display for displaying the delivery head and fault codes
Twin-head pump function
  • Main/standby operation: for an automatic fault-actuated switchover, a corresponding switchgear must be provided on-site
  • Predefined control mode and set delivery head must be identical for both pumps 
Equipment
  • Wrench attachment point on pump body (for threaded pipe union pumps)
  • Quick electrical connection with Wilo plug. For the connection of the mains and SSM lines, with integrated strain relief
  • For flange-end pumps: Flange versions
  • Standard version for pumps DN 32 to DN 65: Combination flange PN 6/10 (flange PN 16 acc. to EN 1092-2) for counter flanges PN 6 and PN 16
  • Standard version for DN 80/DN 100 pumps: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
Scope of delivery
  • Pump
  • Incl. washers for flange screws (for nominal connection diameters DN 32 - DN 65)
  • Including installation and operating instructions
Technical data
  • Permissible temperature range of -20°C to +110°C
  • Mains connection 1~230 V, 50/60 Hz
  • Protection class IP X4D
  • Flange connection DN 32 to DN 80
  • Max. operating pressure of standard version: 6/10 bar or 6 bar (special version: 10 bar)
Materials
  • Pump housing: grey cast iron with cataphoretic coating
  • Shaft: Stainless steel
  • Bearing: carbon, metal impregnated
  • Impeller: Plastic
COUNTER FLANGE KIT DN50 PN10
Item no.: 2105581
Mating flanges:
  • Made of steel.
  • Counter flanges (weld) are delivered complete (in pairs) with bolt, nut and flange gasket.
Blank flange GR.43 KIT
Item no.: 2049992
Blinds for service and repair work.
  • Comes in a complete kit containing a lid and gasket.
Flange gasket DN 50 PN6/10
Item no.: 2150974
Flange gasket DN 50 PN6 / 10, Klingersil:
  • Thickness: 2 mm.
  • Inner diameter: 61 mm.
  • Outer diameter: 96 mm.
Connect-Module Yonos MAXO
Item no.: 2210108

The Wilo-Connect module Yonos MAXO is a retrofittable plug-in module for Wilo-Yonos MAXO/Yonos MAXO-D/Yonos MAXO-Z pumps.
The Wilo-Connect module Yonos MAXO is installed on the electronic module of the pump at the position of the Wilo plug.

Utilisation of the Wilo-Connect moduleYonos MAXO dispenses with external contactors and other switchgears as well as the associated installation workload. The load of customer-side switchgears (relays) due to high starting currents is reduced to a minimum by the Connect module Yonos MAXO.

Equipment/function
  • Run signal display
  • SSM collective fault signal as potential-free NC contact
  • SBM collective run signal as potential-free NO contact
  • Overriding Off control input (External Off)
  • Integrated dual pump management with the functions:
  • Main/standby operation with runtime-dependent (24 h) switchover from main to standby pump
  • Fault-sensitive switchover to operational standby pump