Grundfos TP 32-120/2 A-F-A-BQQE-DW1 Inline Pump

The Grundfos TP 32-120/2 A-F-A-BQQE-DW1 inline pump is an efficient and reliable solution specifically designed for air conditioning systems in commercial buildings. Equipped with a dry rotor and an unbalanced mechanical seal conforming to EN 12756, this pump guarantees robust and durable performance. Its asynchronous motor is designed in accordance with IEC 60034 standards, ensuring stable and efficient operation at all times.

With a nominal flow rate of 8.6 m³/h and a maximum head of 12 m, this pump is ideal for handling air conditioning systems that require precise control of flow and pressure. Its robust construction and high-quality materials, such as EN-GJL-250 cast iron for the body and EN 1.4301 (AISI 304) stainless steel for the impeller, ensure long service life and corrosion resistance, even in demanding environments.

Technical Specifications:

• Preset speed: 2890 rpm, ensuring stable and efficient operation.
• Nominal flow rate: 8.6 m³/h, suitable for medium-sized commercial air conditioning systems.
• Nominal head: 7 m, with a maximum head of 12 m, providing stable pressure in the system.
• Impeller diameter: 84 mm, optimised for efficient and durable performance.
• Seal code: BQQE, ensuring reliable and wear-resistant sealing.

Materials:

The Grundfos TP 32-120/2 is manufactured with high-quality materials that ensure long-term durability and resistance. The hydraulic body is made of EN-GJL-250 (ASTM class 35) cast iron, providing excellent corrosion and wear resistance. The impeller, made of EN 1.4301 (AISI 304) stainless steel, ensures reliable and smooth operation.

• Hydraulic body: EN-GJL-250 ASTM class 35 cast iron, designed to withstand adverse conditions.
• Impeller: EN 1.4301 (AISI 304) stainless steel, for durable and corrosion-resistant performance.

Installation:

This pump is designed to operate in an ambient temperature range of -30 °C to 40 °C, making it suitable for a variety of climates. With a maximum working pressure of 10 bar and a DN 32 DIN connection size, this pump is easy to install and maintain in commercial air conditioning systems.

• Maximum working pressure: 10 bar, ideal for commercial systems requiring high pressure.
• Connection size: DN 32, facilitating integration into standard commercial piping systems.
• Port-to-port length: 220 mm, providing compact and efficient installation.

Pumped Liquid:

The pump is designed to pump water with a temperature range from -25 °C to 120 °C, making it a versatile option for a variety of commercial air conditioning applications. The usual operating temperature is 20 °C, ensuring optimal performance under normal conditions.

• Liquid temperature range: -25 °C to 120 °C.
• Liquid temperature during operation: 20 °C.
• Density of pumped liquid: 998.2 kg/m³.

Electrical Data:

This pump is equipped with a type 71C motor with a nominal power of 0.37 kW, ensuring efficient performance in terms of energy consumption. It operates with a nominal voltage of 1 x 220-230 V and a network frequency of 50 Hz, compatible with most commercial electrical systems. Moreover, the motor has an IE2 efficiency class, offering a balance between performance and energy savings.

• Nominal power (P2): 0.37 kW.
• Network frequency: 50 Hz.
• Nominal voltage: 1 x 220-230 V.
• Motor efficiency at full load: 69.5%, optimising energy consumption.
• IE efficiency class: IE2, ensuring efficient energy performance.
• Protection class: IP55, offering excellent protection against dust and water jets.

Other Details:

The Grundfos TP 32-120/2 pump has a net weight of 22 kg and a gross weight of 25.5 kg, facilitating handling and installation in commercial applications. Its transport volume is 0.08 m³, ensuring efficient storage and transport.

• Net weight: 22 kg.
• Gross weight: 25.5 kg.
• Transport volume: 0.08 m³.

Regulatory Compliance:

This pump complies with the ISO9906:2012 3B2 standard, guaranteeing precise performance and adherence to international standards. Additionally, its robust design and easy integration into existing systems make it a reliable choice for commercial air conditioning projects requiring an efficient and durable solution.