Danfoss B3-014-40 heat exchanger

The Danfoss B3-014-40 is a brazed plate heat exchanger designed for the efficient transfer of thermal energy between two separate hydraulic circuits. Compact, reliable, and high-performance, it is used in heating systems, domestic hot water production, and HVAC applications where hydraulic separation of circuits is required while maintaining high thermal efficiency.

The model is equipped with 40 AISI 316L stainless steel plates with copper brazing and is designed to work with VDI 2035-compliant water and glycol mixtures up to 50%. Thanks to its compact structure and plate technology, it guarantees high heat exchange capacity with small dimensions.

The exchanger has 2+2 G ¾” – 12 mm hydraulic connections and is suitable for applications with power up to 40 kW , with primary and secondary flow rates of 1740 l/h . The nominal operating pressure reaches 30 bar , while the operating temperature range goes from -196°C to +200°C , making it suitable even for particularly demanding technical applications.

Designed for hydraulic systems and thermotechnical applications compatible with brazed plate heat exchangers.

Main features

Brazed plate heat exchanger
Model: B3-014-40
Rated power: 40 kW
40 AISI 316L stainless steel plates
Copper brazing
Connections: 2+2 x G ¾” – 12 mm
Primary flow rate: 1740 l/h
Secondary flow rate: 1740 l/h
Nominal pressure: 30/30 bar
Fluid temperature: from -196°C to +200°C
Compatible with technical water and glycol up to 50%

ATTENTION : The code shown in the attached technical sheet contains a typo. To correctly identify the model, refer to the code highlighted in red. The correct code is 500007.

WARRANTY

The warranty is the official Maxiflame one and lasts 24 months.

Fireplace accessories

Danfoss heat exchanger B3-014-40 2+2 x ¾”