ORFA Industrial

30% off

KSB Calio SI HP 25-80 150W Circulation Pump

Original price was: $353.73.Current price is: $247.61.

Energy-efficient circulator with IE2 motor class and variable speed frequency control. It delivers up to 8.5 m³/h flow and 7 m head at 4000 rpm. Suitable for heating and cooling circuits.

Availability: In stock

SKU: 48242086 Category: Brand:
HVAC Pumps / Building Services

KSB Calio SI HP 25-80 150W Circulation Pump

Delivers variable speed efficiency and quiet operation for professional heating and cooling systems.

KSB Calio SI HP 25-80 Circulation Pump enhances heating and cooling performance through compact design and variable speed control. Moreover, it actively manages liquid circulation in building heating and cooling circuits. In addition, its 150W motor delivers a maximum flow of 8.5 m³/h and a head of 7 metres.

Its IE2 energy efficiency class ensures low energy consumption, and frequency control lets it instantly match system demand at variable speed. The grey cast iron body, stainless steel bearing plate, and ceramic shaft allow safe operation between -10°C and +110°C. Furthermore, a nominal speed of 4000 rpm provides quiet operation. Consequently, it creates no disruptive noise in comfort areas. A 1″ BSP threaded connection permits installation without adapters.

KSB Calio SI HP 25-80 Circulation Pump — Technical Specifications

Pump Type
KSB Calio SI
Motor Power
150W / 0.15 kW (single-phase 220V – 50Hz)
Maximum Head (mH2O)
7 metres
Maximum Flow Rate
8.5 m³/h (142 l/min)
Connection Size
1″ BSP (Ø 25 mm)
Nominal Speed
4000 rpm
Liquid Temperature Range
-10°C to +110°C
Energy Efficiency Class
IE2 (EN 60034-30)
Frequency Control
Yes (variable speed compatible)

This pump suits central heating boilers, cooling panels, and radiator lines. Moreover, it performs effectively in heat exchanger circuits of commercial buildings. In addition, it is preferred in radiator and process installations with heat exchangers. As a result, it serves building services, HVAC, and industrial process sectors.

Key Advantages

  • IE2 energy class saves up to 30% electricity
  • Frequency-controlled variable speed automatically adapts to system demand
  • Stainless steel bearing plate and ceramic shaft ensure long service life

Applications

  • Building central heating systems and radiator networks
  • Cooling units and air conditioning panels
  • Radiator and heat exchanger process installations

In conclusion, the KSB Calio SI HP 25-80 Circulation Pump is an ideal choice for professional installations with its energy efficiency and quiet operation. ORFA Industrial supplies worldwide and provides technical support for this pump.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

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