Wilo-Yonos ECO...-BMS

Wilo-Yonos ECO ...- BMS Glandless circulation pump with screw connection


  • Potential free fault signaling contact (SSM) for linking to external controls (e.g. building automation system) and a 0-10 V control input
  • Control cable (4-wire, 1.5 m) for SSM and 0-10 V connection
  • Wilo-Connector
  • Standard thermal insulation
  • Cataphoresis-coated (KTL) pump casing protects against condensation corrosion


  • Glandless circulation pump with threaded connection, EC motor with automatic speed adjustment.


  • Heating systems, air-conditioning systems, closed cooling circuits, industrial circulation systems
  • Equipment/function

Function Functional modes

  • Control mode (n=continuous)
  • ∆p-c for constant differential pressure
  • ∆p-v for variable differential pressure

Manual control

  •  Setting the operating modes
  • Adjustment of required differential pressure

Automatic control

  • Infinitely variable speed adjustment depending on the mode of operation
  • Lockout function
  • Soft start
  • Full motor protection with integrated electronic shutdown
  • External control

"Analog In 0 - 10 V" control input (remote speed setting)

  • Alarms and display
  • Generalized fault indication (potential free NO contact)


  • Keyed casting on pump casing
  • Quick electrical connection with the Wilo-Connector
  • Control cable (4-core, 1.5 m) for SSM and 0-10 V connection
  • Electric motor resistant to blocking currents
  • Thermal insulation for pumps used in heating systems as standard

Model overview


Product designation Mains connection Energy Efficiency Index (EEI) Pressure max Rate max Maximum working pressure PN Pipeline connectionMounting length l0 Gross weight approx. m Article number
Yonos ECO 25/1-5 BMS 1~230 V, 50/60 Hz 0.20 - 2.9 м³/ч 10 бар G 1½ 180 мм 3.0 кг 2150700
Yonos ECO 30/1-5 BMS 1~230 V, 50/60 Hz 0.20 - 2.9 м³/ч 10 бар G 2 180 мм 3.0 кг 2150701

Those. information

Scope of delivery

  • Pump
  • Thermal insulation
  • Wilo-Connector
  • Control circuit cable
  • Seals
  • Installation and Operating Instructions

Part Names


Wilo-Yonos ECO 30/1-5-BMS

Yonos ECO

High efficiency pump (with threaded connection)


Nominal inner diameter for connection

1 to 5

Nominal head [m]



Building-Management-System for connection to an automated building management system

Technical specifications

  • Temperature of pumped liquid -10 °C to +110 °C (ambient temperature max. +25 °C)
  • Connection to mains 1~230 V, 50/60 Hz
  • Protection class IP 44
  • Process fitting Rp 1 and Rp 1 ¼
  • Max. operating pressure 10 bar


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Documentation Download



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