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The PBG Three-Speed Circulation Pump is a versatile and high-performance pump designed for fluid circulation in HVAC systems, air-source heat pump hot water systems, and solar hot water systems. Engineered for efficiency and reliability, the pump offers three adjustable speed settings, allowing users to tailor its performance to meet specific needs. Whether in residential, commercial, or industrial applications, this pump ensures consistent water or fluid circulation, making it an ideal choice for systems that require regular heat exchange or temperature control. Built with durable materials and advanced technology, the PBG pump is engineered to operate smoothly across various fluid types and operating conditions.
Product Advantages
Adjustable Speed Control
The PBG pump features three distinct speed settings, allowing users to adjust the flow rate to suit the specific requirements of their system. This flexibility is particularly beneficial in applications where flow rate needs vary depending on temperature, demand, or system load. The ability to choose between low, medium, or high speed ensures optimal energy use while maintaining system efficiency, reducing unnecessary energy consumption during periods of low demand.
Energy Efficiency
With the adjustable speed settings, the PBG pump is designed to deliver high energy efficiency. By matching the speed to the specific requirements of the system, energy consumption can be minimized, leading to reduced operating costs over time. The pump’s design ensures that it operates with minimal energy waste, which is particularly important in systems that are used continuously, such as HVAC systems or hot water circulation setups.
Durable Construction
The PBG pump is built with robust materials designed to withstand long-term operation in demanding environments. Its corrosion-resistant casing, high-quality motor components, and reliable seals ensure that it can handle both the physical and chemical stresses of circulating fluids in HVAC and hot water systems. The durable construction ensures that the pump maintains high performance levels over its service life, reducing the need for frequent replacements or repairs.
Quiet Operation
Another significant advantage of the PBG pump is its quiet operation. Designed with noise reduction in mind, it minimizes vibrations and sounds during operation, ensuring that the system runs smoothly without disrupting the surrounding environment. This feature is particularly beneficial in residential and commercial applications where noise levels are a concern.
Product Features
Three-Speed Settings for Flexibility
The PBG pump’s three-speed functionality is one of its standout features. This flexibility allows for optimal control over the circulation speed, which is essential for ensuring energy efficiency and system performance. Whether the system requires a low flow rate for temperature stabilization or a higher flow rate for quicker water heating, the pump can be easily adjusted to meet these needs.
Thermal Protection
The pump is equipped with built-in thermal protection that automatically cuts off power if the motor overheats. This feature ensures that the pump remains protected in cases of excessive workload or malfunction, reducing the risk of long-term damage. The thermal protection enhances the longevity of the pump and ensures that it operates within safe temperature ranges, even under demanding conditions.
Universal Compatibility
The PBG pump is compatible with a wide range of systems, including HVAC systems, air-source heat pump hot water systems, and solar hot water systems. Its versatility makes it suitable for various applications, providing reliable fluid circulation in each case. The pump can handle both heating and cooling tasks, making it an essential component for maintaining consistent temperatures in different environments.
Compact and Space-Saving Design
Despite its powerful performance, the PBG pump features a compact design that allows for easy installation even in tight spaces. Its size makes it an ideal choice for systems with limited space, ensuring that it can fit into smaller mechanical rooms or utility closets without compromising on performance. The pump’s compact design ensures that it can be retrofitted into existing systems without requiring significant modifications.
Product Applications
HVAC Systems
The PBG Three-Speed Circulation Pump is commonly used in heating, ventilation, and air conditioning (HVAC) systems to circulate water or other fluids. By ensuring consistent flow, it helps maintain the desired temperature and air quality in residential, commercial, or industrial buildings. Its ability to adjust flow rates allows HVAC systems to operate efficiently, optimizing energy use and minimizing costs.
Air-Source Heat Pump Hot Water Systems
In air-source heat pump systems, the PBG pump plays a crucial role in circulating water for space heating and hot water generation. By adjusting the speed according to demand, it ensures the efficient transfer of heat, whether the system is heating water for domestic use or providing space heating in colder months. Its energy-efficient operation ensures that hot water is delivered quickly and reliably.
Solar Hot Water Systems
The PBG pump is a key component in solar hot water systems, helping to circulate fluid through the solar collectors and into the storage tank. By adjusting the flow rate to the system’s needs, the pump ensures that the heated fluid is efficiently transferred from the collectors to the storage unit. This circulation ensures that the system operates optimally and that hot water is available for use when needed.
Industrial Fluid Circulation
In industrial settings, the PBG pump can be used to circulate fluids in various applications, including heat exchangers, cooling systems, and industrial process heating. Its ability to deliver a steady flow of fluid at different speeds makes it suitable for a wide range of industrial processes that require precise temperature control. The pump’s energy-efficient design and durability make it ideal for demanding industrial environments.
PERFORMANCE CURVE
TECHNICAL DATA |
||||||
Model |
Power (w) |
Voltage |
Max flow (m³/h) |
Max head (m) |
Inlet/Outlet (Inch) |
Installation length (mm) |
PBG15-4-130 |
72/53/38 |
220V/50HZ |
1.8/1.4/1 |
4.5/4/3 |
G3/4"to G1/2" |
130 |
PBG20-4-130 |
72/53/38 |
220V/50HZ |
2/1.5/1 |
4.5/4/3 |
G1"to G3/4" |
130 |
PBG25-4-130 |
72/53/38 |
220V/50HZ |
2.5/2/1.5 |
4.5/4/3 |
G11/2"to G1" |
130 |
PBG25-4-180 |
72/53/38 |
220V/50HZ |
3/2/1.5 |
4.5/4/3 |
G11/2" to G1" |
180 |
PBG32-4-130 |
72/53/38 |
220V/50HZ |
3/2/1.5 |
4.5/4/3 |
G2" to G11/4" |
130 |
PBG32-4-180 |
72/53/38 |
220V/50HZ |
3.5/2.5/1.6 |
4.5/4/3 |
G2" to G11/4" |
180 |
PBG15-6-130 |
93/67/46 |
220V/50HZ |
2/1.5/1 |
6/5/3 |
G3/4" to G1/2" |
130 |
PBG20-6-130 |
93/67/46 |
220V/50HZ |
2.5/2/1.5 |
6/5/3 |
G1"to G3/4" |
130 |
PBG25-6-130 |
93/67/46 |
220V/50HZ |
3.3/2.3/1.6 |
6/5/3 |
G11/2"to G1" |
130 |
PBG25-6-180 |
93/67/46 |
220V/50HZ |
3.5/2.5/1.6 |
6/5/3 |
G11/2"to G1" |
180 |
PBG32-6-130 |
93/67/46 |
220V/50HZ |
3.5/2.5/1.6 |
6/5/3 |
G2"to G11/4" |
130 |
PBG32-6-180 |
93/67/46 |
220V/50HZ |
4.3/3/2 |
6/5/3 |
G2"to G11/4" |
180 |
PBG25-7-180 |
165/115/75 |
220V/50HZ |
4.5/3.6/2 |
7/5/3 |
G11/2"to G1" |
180 |
PBG25-8-180 |
245/200/135 |
220V/50HZ |
8/5/3 |
8/6/4 |
G11/2"to G1" |
180 |
PBG32-8-180 |
245/200/135 |
220V/50HZ |
10/6/3.5 |
8/6/4 |
G2"to G11/4" |
180 |
PBG20-12-180 |
245/220/145 |
220V/50HZ |
3.1/1.9/1.3 |
12/11/7 |
G1"to G3/4" |
180 |
PBG25-12-180 |
245/220/145 |
220V/50HZ |
3.7/2.2/1.3 |
12/11/7 |
G1"to G1" |
180 |
PERFORMANCE CURVE
TECHNICAL DATA |
||||||
Model |
Power (w) |
Voltage |
Max flow (m³/h) |
Max head (m) |
Inlet/Outlet (Inch) |
Installation length (mm) |
PBG15-4-130 |
72/53/38 |
220V/50HZ |
1.8/1.4/1 |
4.5/4/3 |
G3/4"to G1/2" |
130 |
PBG20-4-130 |
72/53/38 |
220V/50HZ |
2/1.5/1 |
4.5/4/3 |
G1"to G3/4" |
130 |
PBG25-4-130 |
72/53/38 |
220V/50HZ |
2.5/2/1.5 |
4.5/4/3 |
G11/2"to G1" |
130 |
PBG25-4-180 |
72/53/38 |
220V/50HZ |
3/2/1.5 |
4.5/4/3 |
G11/2" to G1" |
180 |
PBG32-4-130 |
72/53/38 |
220V/50HZ |
3/2/1.5 |
4.5/4/3 |
G2" to G11/4" |
130 |
PBG32-4-180 |
72/53/38 |
220V/50HZ |
3.5/2.5/1.6 |
4.5/4/3 |
G2" to G11/4" |
180 |
PBG15-6-130 |
93/67/46 |
220V/50HZ |
2/1.5/1 |
6/5/3 |
G3/4" to G1/2" |
130 |
PBG20-6-130 |
93/67/46 |
220V/50HZ |
2.5/2/1.5 |
6/5/3 |
G1"to G3/4" |
130 |
PBG25-6-130 |
93/67/46 |
220V/50HZ |
3.3/2.3/1.6 |
6/5/3 |
G11/2"to G1" |
130 |
PBG25-6-180 |
93/67/46 |
220V/50HZ |
3.5/2.5/1.6 |
6/5/3 |
G11/2"to G1" |
180 |
PBG32-6-130 |
93/67/46 |
220V/50HZ |
3.5/2.5/1.6 |
6/5/3 |
G2"to G11/4" |
130 |
PBG32-6-180 |
93/67/46 |
220V/50HZ |
4.3/3/2 |
6/5/3 |
G2"to G11/4" |
180 |
PBG25-7-180 |
165/115/75 |
220V/50HZ |
4.5/3.6/2 |
7/5/3 |
G11/2"to G1" |
180 |
PBG25-8-180 |
245/200/135 |
220V/50HZ |
8/5/3 |
8/6/4 |
G11/2"to G1" |
180 |
PBG32-8-180 |
245/200/135 |
220V/50HZ |
10/6/3.5 |
8/6/4 |
G2"to G11/4" |
180 |
PBG20-12-180 |
245/220/145 |
220V/50HZ |
3.1/1.9/1.3 |
12/11/7 |
G1"to G3/4" |
180 |
PBG25-12-180 |
245/220/145 |
220V/50HZ |
3.7/2.2/1.3 |
12/11/7 |
G1"to G1" |
180 |
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