
OGGIN PUN-B Series
The PUN-B series centrifugal pumps are the preferred solution for boosting hot and cold water pressure in homes and small commercial spaces. Crafted from premium materials with precision engineering, these pumps feature a robust, wear-resistant construction while ensuring easy installation and maintenance. They operate smoothly and efficiently, delivering outstanding noise control for quiet, unobtrusive performance suitable for diverse settings.
680w
22m
6.5m³/h
Advantages of Centrifugal Pump
Suitable for hot and cold water circulation - Operating temperature range from 2°C to 110°C, compatible with various hot and cold water conditions
Silent operation - Features a fully enclosed silent structure design, ensuring quiet operation without disrupting daily activities
Compact structure - Compact and space-saving design minimizes installation requirements, suitable for diverse environments
Long service life - Requires no additional lubrication, with minimal maintenance needs throughout its design lifespan, ensuring enduring reliability

Product Selection



Application Fields
1. Water Supply Boosting
Primarily used for boosting water pressure in villa living spaces and automatic water supply scenarios, this product offers stable performance and outstanding value for money, efficiently resolving insufficient water pressure issues in villas. Shielded pumps are specifically designed for constant-pressure boosting in domestic water supply systems with stringent requirements for quiet operation and leak prevention. Featuring excellent sealing performance and extremely low operating noise, they are particularly suitable for enclosed environments like water tank supply systems, ensuring water safety and comfort.
2. Hot Water Circulation
Leveraging its core zero-leakage advantage, the shielded pump completely eliminates leakage risks. It serves as the core circulation component for residential underfloor heating, wall-mounted boilers, hot water circulation systems (enabling rapid instant heating to eliminate waiting times), and solar water heating systems. It reliably drives hot water circulation while balancing energy efficiency and practicality, accommodating diverse residential hot water circulation needs.
3. Air Conditioning Systems
Centrifugal pumps are widely used in the chilled water circulation systems of residential central air conditioning units, offering high efficiency and robust stability. Leveraging their superior sealing performance and consistent operational reliability, they are also well-suited for air-source heat pumps with stringent leak prevention requirements, as well as other air conditioning and refrigerant circulation systems. This ensures efficient heat exchange and stable operation of the entire air conditioning system.
4. Other Applications
Widely employed in landscape water features, swimming pool circulation, and garden irrigation systems, these pumps reliably drive water flow while reducing maintenance costs. In indoor water treatment circulation and other noise-sensitive scenarios, the shielded pump's quiet operation delivers unmatched value compared to alternative equipment, making it indispensable for environments with strict noise control requirements.




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