Yonos MAXO-D
Glandless pump circulator
Glandless circulator with threaded connection or flange connection, EC motor with automatic power adjustment.
Wilo-Yonos MAXO-D (flange)
Number of results: [16]
Pump connection
Port-to-port length L0
Maximum operating pressure PN
Recommended services
Yonos MAXO-D
Design
Glandless circulator with threaded connection or 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
- n = constant (3 speed stages)
Manual functions
- Setting the operating mode
- Setting of pump output (delivery head)
- Setting the speed stages
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
- Display of the set speed stages (C1, C2 or C3)
Double pump function
- Main/standby operation: for an automatic fault-actuated switchover the Connect Module Yonos MAXO can be used.
- 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 pumps: PN 6 flange (designed for PN 16 according to EN 1092-2) for PN 6 counter flange
Type key
Example: | Wilo-Yonos MAXO-D 32/0,5-7 |
Yonos MAXO | High-efficiency pump (screw-end or flange-end pump), electronically controlled |
-D | Doublepump |
32/ | Nominal connection diameter |
0,5-7 | Nominal delivery head range [m] |
Technical data
- Permissible temperature range of -20 °C to +110 °C
- Mains connection 1~230 V, 50/60 Hz
- IP rating IPX4D
- DN 30 screwed connection (RP 1¼)
- 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
Scope of delivery
- Pump
- Gaskets for threaded connection
- Washers for flange screws (for nominal connection diameters DN 32 – DN 65)
- Installation and operating instructions
Accessories
- Counter flanges for flange connection
- Adapter fittings