Bronze Recirc Pump

Bronze Body Domestic Hot Water Recirc Pump

  • ERP Compliance: Yes, EEI < 0.20
  • Max Flow Rate: 3.0 cubic Metres/hour
  • Power: Auto-adjusting, 5—45 Watts
  • Noise Level: < 43 dB(A)
  • Max Head: 6m
CODE: BRZPUMPHE
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SKU: BRZPUMP Category:

Description

Product Overview: Introducing a pioneering hybrid hot water recirculation pump, ingeniously combining the durable bronze pump body of the BRZPUMP with the high-efficiency motor and advanced control system of the APUMPHE. This innovative amalgamation results in a pump that not only withstands the oxygenated conditions of domestic hot water systems due to its bronze construction but also optimizes energy usage through intelligent speed adjustments based on system demand. Designed for domestic heating systems requiring immediate hot water access across long pipe runs, this pump ensures no water is wasted, offering instant hot water with maximum efficiency.

Hybrid Pump Features:

  • Pump Body Material: Bronze, for superior resistance to oxygenation and corrosion, ensuring longevity in secondary hot water circulation applications.
  • Motor and Control System: Incorporates the high-efficiency, permanent magnet canned-motor from the APUMPHE, equipped with a differential pressure controller for auto-adjusting power input based on system load, thereby aligning pump power precisely with system requirements. Additionally, it offers the flexibility of constant speed settings for tailored operation.
  • Energy Efficiency: The integration of APUMPHE’s motor ensures the pump is ERP compliant with an Energy Efficiency Index (EEI) of less than 0.20, signifying a leap towards sustainability and cost savings.
  • Dimensions and Connections: Maintains the compact dimensions of 130 x 130 x 128mm with a 1.5” G1 (BSP) threaded flange connection, facilitating easy installation and compatibility with existing systems.
  • Performance: Delivers a maximum head of 6m and a flow rate of up to 3 cubic Metres per hour (0.833 litres per second), perfectly suited for domestic hot water re-circulation needs.
  • Control Options: Adaptable to various control methods for enhanced efficiency, including timer/programmer output, cycle timer operation, and integration with a pipe thermostat for optimal temperature regulation.
  • Noise Level: Operates quietly at less than 43 dB(A), ensuring minimal disturbance.
  • Power Supply: 230V 50Hz, with auto-adjusting power ranging from 5 to 45 Watts, reflecting the motor’s capability to adapt to different operational intensities.

Bronze Body Domestic Hot Water Recirc Pump

  • Max Head: 6m
  • Max Flow Rate: 3.0 cubic Metres/hour
    (0.833 litres per second)
  • Power: Auto-adjusting, 5—45 Watts
  • Noise Level: < 43 dB(A)
  • ERP Compliance: Yes, EEI < 0.20
  • Pump Body: Bronze, length 130mm
  • Connection: 1.5” G1 (BSP) threaded flange
  • Port to Port: 130mm across ports
  • Max System Pressure: 1.0Mpa
  • Max Fluid Temperature: TF 110°C
CODE: BRZPUMPHE

The most efficient way to utilise the hybrid hot water recirculation pump is by pairing it with a timer and a pipe thermostat, enhancing control and energy efficiency. To install, connect the pipe thermostat to the recirculation loop just after the last tap in the circuit, setting it approximately 5°C below the main hot water tank’s thermostat. This setup allows the pump to operate only when necessary, reducing energy consumption by preventing the system from overheating the water or circulating when hot water is not required.

The timer should be programmed to align with your hot water needs, ensuring the pump activates during peak usage times and rests when demand is low. This combination not only optimises energy usage, leading to lower electricity bills, but also extends the lifespan of the pump by avoiding continuous operation.

Additionally, it ensures immediate access to hot water when needed, without the wastage of water and heat energy, embodying a perfect balance between convenience and environmental sustainability.

Additional information

Weight 3.0 kg
Dimensions 125 × 130 × 125 mm

Bronze Pump User Instructions

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Bronze Pump Spec Sheet

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