BAC Integrated Chiller Heat Wilo Recirculating Pump R290 Refrigerant

Advantage Features

• Safety Guarantee: It is compatible with refrigerants up to R290 gas, ensuring a high level of safety for heat pumps and chillers. It has been tested by external laboratories and meets relevant standards.
• Energy - efficient and High - performance: The ultra - modern hydraulic components and motors achieve energy - saving. The pump has high hydraulic efficiency (MEI ≥ 0.7) and uses IE3 motors.
• Convenient Installation: It adopts Victaulic connections for quick installation. The pump size is optimized for easy replacement. Some models can optionally use quick - connect plugs for electrical connection, improving user comfort.
• Reliable Performance: High - quality mechanical seals and bearings ensure high reliability. The modern motor design reduces noise. Corrosion - resistant materials or coatings and maintenance - free roller bearings extend the service life.

Environmental Characteristics

• The high - efficiency pump hydraulic components and IE3 motors achieve significant energy - saving.
• The cast - iron components have a compact structure to reduce weight.
• The production in European factories is sustainable and carbon - neutral.

Structure Type

Application Range

Model Code Example

Technical Data

• Temperature range: - 15°C to +90°C for BAC50, - 15°C to +60°C for BAC70.
• Power connection: 3~400V, 50Hz (other options can be provided upon request).
• Protection level: IP55.
• Victaulic connections: DN 50 (60.3mm) or DN 65 (76.1mm).
• Maximum working pressure: 10 bar for BAC50, 6.5 bar for BAC70.

Materials

• Pump housing: PA 6.6 50% GF for BAC70, EN - GJL - 250 for BAC50.
• Impeller: PA/PPO fiberglass - reinforced.
• Shaft: X30Cr13.
• Mechanical seal: BQEGG.