Wilo-Atmos BST Recirculating Pump Suitable For Hot Water Cold Water And Cooling Water In Related Equipment
The Wilo Atmos BST is a general-purpose single-stage centrifugal pump, applicable to a wide range of fields such as heating, cooling, and industrial circulation. With multiple advantages and rich configurations, it can meet the requirements of different working conditions, and Wilo provides relevant service support.
- Outstanding Energy Saving: The combination of advanced hydraulic components and IE3 motors achieves excellent energy-saving effects.
- Wide Application: A variety of impeller materials, motor options, and mechanical seals are suitable for various application scenarios.
- Easy Installation: The design of the monolithic structure and pump feet facilitates quick installation, and the vibration and noise during operation are low.
- High Durability: The hydraulic components made of stainless steel have high corrosion resistance and a long service life.
- Steel fan cover.
- Terminal box.
- Threaded connection.
- Stamped stainless steel casing and impeller.
- IEC motor.
A block-structured dry rotor pump with flange connection.
It is used for pumping hot water, cold water, water-glycol mixtures, and cooling water that meet the VDI 2035 standard in related equipment.
For example, Atmos BST 32/160 - 1.5/2. "Atmos" represents the Wilo product series, "BST" indicates a horizontal direct-coupled end-suction pump, "32" is the nominal diameter DN of the pipe interface, "160" is the nominal impeller diameter, "1.5" is the rated power P2 of the motor (kW), "2" is the number of poles, and "-V19" etc. represent specific voltage and frequency combinations.
- Temperature range: -20°C to +120°C.
- Power connection: 1~220V, 3~380V, 50Hz (other options can be provided upon request).
- Protection level: IP55.
- Nominal diameter: DN 25 to DN 80.
- Maximum working pressure: 10 bar.
- Pump casing: 1.4301, 1.4401.
- Impeller: 1.4301, 1.4401.
- Shaft: 1.4301, 1.4401.
- Mechanical seal: B3Q1EF, B3Q1EG, and other seals can be provided upon request.
