Centrifugal pump Yonos ECO...-BMS series

for hot waterfor cooling waterwater

Design
Glandless circulator with threaded connection, EC motor with automatic power adjustment.

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

Key features (summary)

• Potential-free collective fault signal contact (SSM) for connection to external monitoring units and control input 0-10 V
• Control cable (4-wire, 1.5 m) for SSM connection and 0-10 V
• Wilo-Connector for quick electrical connection
• Thermal insulation as standard for heating applications
• Pump housing with cataphoretic (KTL) coating to protect against corrosion due to condensation formation

Operating modes

• Control mode (n = constant)
• Δp-c for constant differential pressure
• Δp-v for variable differential pressure

Manual functions

• Setting the operating mode
• Differential pressure setpoint setting

Automatic functions

• Infinitely variable power adjustment according to the operating mode
• Deblocking function
• Soft start
• Full motor protection with integrated trip electronics

External control functions

• "Analogue In 0 - 10 V" control input (remote speed adjustment)

Signal and display functions

• Collective fault signal (potential-free NC contact)

Equipment

• Wrench attachment point on pump body
• Quick electrical connection with Wilo-Connector
• Control cable (4-wire, 1.5 m) for SSM connection and 0-10 V
• Blocking-current proof motor
• Thermal insulation as standard for heating applications

Type key (example & meaning)
Example: Wilo-Yonos ECO 30/1-5-BMS
Yonos ECO = High-efficiency pump (screw-end pump)
30/ = Nominal connection diameter (e.g. 30 = DN 30)
1-5 = Nominal delivery head range [m]
BMS = Application for building automation

Product variants (table)
Product description | Pump connection | Pump connection (alternative designation) | EEI* | Port-to-port length L0 | Maximum operating pressure PN | Mains connection | Gross weight (approx.) | Pieces per pallet | Article number
Yonos ECO 25/1-5 BMS PN 10 | G 1½ | RP 1, DN 25 | ≤ 0.20 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 3 kg | 96 | 2150700
Yonos ECO 30/1-5 BMS PN 10 | G 2 | RP 1 1/2, DN 30 | ≤ 0.20 | 180 mm | 10 bar | 1~230 V, 50/60 Hz | 3 kg | 96 | 2150701
* The benchmark for the most efficient circulators is EEI ≤ 0.20

Scope of delivery

• Pump
• Thermal insulation
• Wilo-Connector
• Control cable
• Gaskets
• Installation and operating instructions

Accessories

• Screwed connections
• Adapter fittings
• Wilo-Connector with 2 m connection cable and shockproof plug
• Angle plug with 2 m connection cable

Caractéristiques / spécifications techniques

• Fluid temperature: -10 °C to +110 °C (at max. ambient temperature +25 °C)
• Mains connection: 1~230 V, 50/60 Hz
• IP rating: IP 44
• Threaded connection: Rp 1 and Rp 1¼
• Max. operating pressure: 10 bar
• Port-to-port length L0: 180 mm (for listed variants)
• EEI: ≤ 0.20 (benchmark for most efficient circulators)
• Gross weight approx.: 3 kg (listed variants)
• Article numbers for variants: 2150700 (25/1-5 BMS), 2150701 (30/1-5 BMS)