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Brand Name : Vanka
Model Number : GB-09
Certification : CE
Place of Origin : China
MOQ : 50 Sets
Price : $10-$18 pieces
Payment Terms : L/C,T/T,Western Union,MoneyGram
Supply Ability : 20000 Set/Sets per Month
Delivery Time : 30 work days
Packaging Details : 32X11X10 cm
This commercial-grade hot water circulator pump is engineered for high-demand heating systems, delivering reliable performance with a powerful 7m head. Designed for seamless integration into commercial boiler systems, it ensures efficient hot water circulation across multi-story buildings and large-scale installations. Built with durability and energy efficiency in mind, this pump minimizes operational costs while maintaining consistent pressure and flow in rigorous environments.
| Parameter | Specification |
|---|---|
| Max Head | 7m |
| Max Flow Rate | 4.5 m³/h |
| Power Supply | 220-240V / 50Hz / 1-Phase |
| Connection Type | Flanged DN25 / 1 inch |
| Housing Material | Stainless Steel (Grade 304) |
| Shaft Material | Ceramic |
| Sealing Type | Mechanical Seal |
| Protection Level | IP44 |
| Max Water Temperature | +110°C |
7m High Head: Provides stable water circulation for multi-story buildings and extended pipe networks.
Robust Construction: Crafted with corrosion-resistant materials to ensure longevity in commercial settings.
Energy-Saving Operation: Optimized motor design reduces power consumption without compromising performance.
Easy Installation: Standard connections and compact design enable quick integration into existing systems.
Low Maintenance: Durable components and a reliable mechanical seal minimize downtime and servicing needs.
Versatile Application: Suitable for commercial boilers, central heating systems, and large residential complexes.
Q1: Is this pump suitable for a 5-story building?
A1: Yes, the 7m head is capable of supporting hot water circulation in buildings up to 5 stories, depending on system design and pipeline layout.
Q2: What is the advantage of a stainless steel housing?
A2: Stainless steel offers superior corrosion resistance, making the pump ideal for harsh water conditions and extending its service life.
Q3: Can this pump be customized for specific projects?
A3: Yes, we offer OEM and ODM services to tailor performance parameters, connections, and other features to your requirements.
Q4: What is the expected lifespan of this circulator pump?
A4: With proper installation and maintenance, the pump can operate reliably for over 10 years in commercial applications.
Q5: Does the pump come with a warranty?
A5: Yes, we provide an 18-month warranty from the date of purchase.

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Commercial Boiler 7m Head Hot Water Circulator Pump with DN25 Flanged Connection and IP44 Protection Images |