Inline Pump TPE2 40-180 N-A-F-A-BQQE-FYC

The Grundfos TPE2 40-180 N-A-F-A-BQQE-FYC inline pump is an advanced solution specifically designed for HVAC and air conditioning applications in commercial buildings. This single-stage pump features a close-coupled design, with inline suction and discharge ports of the same diameter, facilitating its integration into piping systems without the need for complex adaptations. Thanks to its top-pull-out design, the motor head, impeller, and pump head can be dismantled without disconnecting the pipes, significantly simplifying maintenance tasks and reducing system downtime.

The pump's motor is a fan-cooled permanent magnet synchronous motor that meets the IE5 energy efficiency standard according to IEC 60034-30-2, the highest efficiency class currently available for electric motors. This translates to lower energy consumption, contributing to a significant reduction in operating costs over the pump's lifespan. Additionally, the integrated frequency converter allows precise control of the motor speed, optimising the pump's performance according to system demands, with an operational speed ranging from 4350 to 5900 rpm.

The hydraulic body is made of durable cast iron (EN-GJL-250), while the impeller is made of composite material (PES+30% GF), ensuring durability and resistance in demanding environments. The pump is designed to handle a range of liquid temperatures from -25°C to 120°C, making it a versatile option for a variety of applications. Its ability to withstand working pressures of up to 10 bar ensures reliable performance even in the most demanding conditions.

With a nominal flow rate of 18 m³/h and a nominal head of 11.5 m, this pump is capable of providing a constant and efficient flow in HVAC systems, ensuring comfort and energy efficiency at all times. Pipe connections are made via DIN flanges, with a connection size of DN 40, ensuring a solid and secure installation.

Technical Specifications:

• Nominal flow rate: 18 m³/h
• Nominal head: 11.5 m
• Preset speed: 4350 rpm
• Impeller diameter: 74 mm
• Maximum working pressure: 10 bar
• Liquid temperature range: -25°C to 120°C
• Connection: DIN flanges PN 6/10 (DN 40)
• Body material: Cast iron (EN-GJL-250)
• Impeller: Composite (PES+30% GF)
• Net weight: 24.9 kg
• Port-to-port length: 250 mm
• Nominal pressure at maximum temperature: 10 bar at 120°C

Electrical Features:

• Permanent magnet synchronous motor: IE5 (high energy efficiency motor)
• Nominal power: 0.75 kW
• Motor speed: 480-5900 rpm
• Nominal voltage: 3 x 380-500 V
• Mains frequency: 50/60 Hz
• Nominal current: 1.7-1.6 A
• Motor efficiency at full load: 88.1%
• Power factor (cos phi): 0.82-0.66
• Protection class: IP55
• Insulation class: F

Key Benefits:

• High energy efficiency: The IE5 class motor offers the highest efficiency available on the market, significantly reducing energy consumption.
• Ease of maintenance: Its top-pull-out design allows access to the main components without the need to disconnect pipes, reducing maintenance time and costs.
• Precise control: The integrated frequency converter adjusts the pump speed according to system demands, optimising performance and efficiency.

The Grundfos TPE2 40-180 N-A-F-A-BQQE-FYC inline pump is a reliable and efficient solution for air conditioning systems in commercial buildings. Its robust design, combined with its high-efficiency motor and easy maintenance, makes it an excellent choice for projects requiring high performance with low operating costs.