Grundfos MAGNA3 D 100-120 F Circulator Pump

The Grundfos MAGNA3 D 100-120 F circulator pump is a high-capacity, high-performance solution specifically designed for air conditioning and heating systems in commercial and domestic buildings. This model from the MAGNA3 series combines efficient operation with simplified installation and optimised capacity thanks to its dual-head design, allowing for alternation and redundancy for continuous, uninterrupted operation. The wireless communication between the two heads facilitates system management and optimises performance, making it an ideal choice for installations requiring reliable and controlled operation.

The nominal flow rate of 36.67 m³/h and the nominal head of 10.11 m allow for handling large volumes of water with high efficiency, ensuring constant pressure and smooth operation in climate control and heating applications. Additionally, this pump is designed to easily integrate into complex building management systems (BMS), facilitating monitoring and control.

Technical Specifications:

• Nominal flow rate: 36.67 m³/h, ideal for handling large volumes of water in climate control systems.
• Nominal head: 10.11 m, providing constant pressure to ensure efficient water flow in commercial systems.
• Maximum head: 120 dm (12 m), ensuring good water lifting capacity.

Materials:

The Grundfos MAGNA3 D 100-120 F is constructed with durable materials that ensure a long lifespan and robust performance in commercial environments. The hydraulic body is made of EN 1561 EN-GJL-250 ASTM A48-250B cast iron, providing excellent wear and corrosion resistance. The impeller, made of composite, also contributes to durability and the maintenance of efficient performance over the long term.

• Hydraulic body: EN 1561 EN-GJL-250 ASTM A48-250B cast iron.
• Impeller: Composite, designed to resist wear and provide smooth operation.

Installation:

The pump is designed to operate in an ambient temperature range of 0 to 40 °C, making it suitable for a wide variety of environments. With a maximum working pressure of 10 bar, this pump is capable of handling high-pressure systems without compromising its performance. Its DIN DN 100 connection size facilitates installation in large commercial climate control and heating systems.

• Connection size: DN 100.
• Nominal pressure for connection: PN 10.
• Port-to-port length: 450 mm, making it a compact and efficient option for installation in large-scale systems.

Pumped Liquid:

The Grundfos MAGNA3 D 100-120 F is designed to pump water within a temperature range of -10 °C to 110 °C, making it a versatile option for both heating and air conditioning applications. The density of the pumped liquid is 983.2 kg/m³, ensuring a constant and efficient flow, even at extreme temperatures.

• Liquid temperature range: -10 °C to 110 °C.
• Operating temperature: 60 °C.
• Liquid density: 983.2 kg/m³.

Electrical Data:

The pump features a maximum input power of 1550 W and a minimum energy consumption of 35 W, ensuring efficient performance under different operating conditions. It operates with a nominal voltage of 1 x 230 V and is compatible with network frequencies of 50 and 60 Hz, making it a flexible option for different electrical systems. Its low energy efficiency index (EEI) of 0.17 ensures reduced energy consumption and more sustainable operation.

• Maximum input power (P1): 1550 W.
• Minimum P1: 35 W, for efficient operation under low demand conditions.
• Nominal voltage: 1 x 230 V.
• Network frequency: 50 / 60 Hz.
• Maximum current consumption: 6.89 A.
• Protection grade: IP X4D, ensuring excellent protection against dust and water ingress under normal operating conditions.
• Insulation class: Class F, suitable for environments with moderate temperatures.

Other Details:

The Grundfos MAGNA3 D 100-120 F pump has a net weight of 61.5 kg and a gross weight of 71.4 kg, making it a robust solution for large-scale installations. Its transport volume of 0.207 m³ facilitates handling during shipping and storage.

• Net weight: 61.5 kg.
• Gross weight: 71.4 kg.
• Transport volume: 0.207 m³.

Environmental Compliance:

The pump complies with important environmental regulations, such as CN ROHS and WEEE, demonstrating its commitment to sustainability and reducing environmental impact.