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Optimized Spiral Impeller Rotor Core Boosting Boiler Efficiency and Performance

Categories Gas Boiler Accessories
Brand Name: Vanka
Certification: ISO9001:2015,CE
Place of Origin: China
MOQ: 50 Sets
Price: $10-$12Sets
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 20000 Set/Sets per Month
Delivery Time: 30 work days
Packaging Details: 570x340x165
Structure: Control
Max Temperature: 80°C
Category: Gas Water Heater Parts
Application: Home Appliances
Installation Method: Wall Mounted
Warranty: 1 Year Manufacturer Warranty
Country Of Origin: China
Port Size: Custom
Packing: Standard
Frequency: 50Hz
Single Gross Weight: 3.000 kg
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Optimized Spiral Impeller Rotor Core Boosting Boiler Efficiency and Performance

Optimized Spiral Impeller Rotor Core Boosting Boiler Efficiency and Performance

Our High-Efficiency Spiral Circulation Pump Impeller Rotor Core Parts for Boilers are engineered to deliver reliable water circulation and enhanced thermal performance in modern gas boilers. Featuring a precision-molded spiral impeller design, this rotor ensures smooth water flow, reduced noise, and improved pumping efficiency. Manufactured with durable, heat-resistant materials, it maintains stable operation under continuous high-temperature conditions, extending the overall lifespan of the boiler system. Ideal for repairs, replacements, and OEM/ODM customization, it provides dependable performance for residential and commercial heating applications.
Key Features


High-Efficiency Spiral Design – Enhances water flow and circulation performance, ensuring stable boiler operation.

Durable Heat-Resistant Materials – Built to withstand prolonged high-temperature environments for extended service life.

Low Noise & Smooth Operation – Precision balancing reduces vibration and noise during circulation.

Perfect Fit for Gas Boilers – Compatible with a wide range of boiler models for easy replacement and maintenance.

OEM/ODM Support – Customizable sizes, materials, and specifications to meet diverse customer needs.

Technical Specifications
ParameterSpecification
Product NameHigh-Efficiency Spiral Circulating Pump Impeller (for Boilers)
Key MaterialStainless Steel 304 / 316L
Impeller TypeHigh-Efficiency Spiral Design
Nominal DiameterØ 80mm - Ø 200mm (Customizable)
Operating Speed2900 RPM / 1450 RPM
Flow Rate Range1.0 - 200 m³/h
Head Range5 - 80 m
Efficiency≥ 85%
Temperature Range-20°C to +150°C
Working Pressure≤ 1.6 MPa (PN16)
Balance GradeG6.3 or higher
Frequently Asked Questions
Q: What types of boilers is this plate heat exchanger compatible with?
A: It is suitable for a wide range of residential and commercial wall-mounted boilers.
Q: What materials are used in this heat exchanger?
A: It is made from stainless steel, copper, and high-conductivity alloys for durability and efficient heat transfer.
Q: How efficient is the heat transfer?
A: The plate heat exchanger provides rapid and uniform heating with efficiency ≥ 90%.
Q: What is the maximum operating temperature and pressure?
A: It can safely operate up to 95°C and 1.5–2.0 MPa.
Q: Is it noisy during operation?
A: No, it features a low-noise design with noise levels ≤ 35 dB.
Q: What is the expected lifespan of this heat exchanger?
A: With proper use, it can last 5 years or more.

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