Changsha Haobo Brothers Technology Co., Ltd.
| Driving Type | Motor |
| Start Up | Electric Pump |
| Media | Liquid |
| Max.Capacity | 25 |
| Performance | Circulation Pump |
| Application | Clarified Water Pump |
| Transport Package | Wooden Case |
| Origin | China |
| Type | Circulation Pump |
| Specification | 340*248*589mm |
| Industry | Circulation Pump |
| Theory | Centrifugal Pump |
| Material | Cast Steel |
| Trademark | HaoBo |
| Power | Electric |
View Detail Information
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Product Specification
| Driving Type | Motor | Start Up | Electric Pump |
| Media | Liquid | Max.Capacity | 25 |
| Performance | Circulation Pump | Application | Clarified Water Pump |
| Transport Package | Wooden Case | Origin | China |
| Type | Circulation Pump | Specification | 340*248*589mm |
| Industry | Circulation Pump | Theory | Centrifugal Pump |
| Material | Cast Steel | Trademark | HaoBo |
| Power | Electric |
Applications
Key Configurations
Technical Specifications
(Custom configurations available upon request.)
Model |
LD50-24GQ/2 |
Type |
Single-stage Pipeline Circulating Pump |
Rated Flow |
24.8 m³/h (as per performance curve) |
Rated Head |
25.2 m (as per performance curve) |
Motor Power |
3 kW |
Speed |
2900 rpm |
Outlet / Inlet Diameter |
DN50 |
Voltage |
380 V |
Power Frequency |
50 Hz |
Protection Class |
IP55 |
Insulation Class |
Class F |
Casing Material |
Cast Iron |
Impeller Material |
Cast Iron |
Mechanical Seal Material |
Graphite/Silicon Carbide |
Max. Working Pressure |
12 bar (standard) / 16 bar (special) |
Liquid Temperature Range |
-15°C to 110°C |
Ambient Temperature |
Max. +40°C |
Max. Altitude |
1000 m |
Rotation Direction |
Clockwise (viewed from motor fan cover) |
Flange Standard |
GB/T17241.6 (ISO 7005-2), PN16 |
Applicable Medium |
Clean, thin, non-corrosive, non-flammable/explosive liquids, free of solid particles and fibers |
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 24 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Changsha HaoBo Brothers Technology Co., Ltd
Changsha HaoBo Brothers Technology Co., Ltd. Was founded in 2015 and established by three like-minded mechanical engineers with backgrounds in the petrochemical, mining, and metallurgical industries. The company was created to address key industry challenges by delivering high-quality, cost-effective mechanical equipment and components through integrated engineering solutions, tailored to the specific needs of clients in the petrochemical, mining, and metallurgical sectors.
From 2015 to 2017, the company operated by supplying custom-engineered equipment (through outsourced manufacturing) alongside imported European and American spare parts, serving both domestic and international customers across the petrochemical, mining, plastics, and metallurgical industries.
In 2017, Changsha HaoBo Brothers Technology Co., Ltd. Invested in and established a joint-venture factory focused on manufacturing equipment and components for the metallurgical industry, as well as air compressors, large-scale pumps and valves, blowers, and related machinery for the petrochemical and mining sectors.
In 2022, the company further invested in another joint-venture factory dedicated to producing equipment and accessories for the plastics industry.
To date, the group's core business operations encompass the following:
With branch offices established in Germany and the United States, we source and supply European and American brand spare parts and equipment to clients in the petrochemical, mining, plastics, and metallurgical industries.
Through our joint-venture factories in China, we manufacture equipment and spare parts for the metallurgical, petrochemical, mining, and plastics industries.
We act as authorized distributors for select equipment from leading domestic manufacturers, supplying these products to clients in the metallurgical, petrochemical, metallurgy, and plastics industries.
Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized models depend on the specific product.
Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q: Can I request a customized pump size?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2015
Total Annual:
10000000-25000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Changsha HaoBo Brothers Technology Co., Ltd. Was founded in 2015 and established by three like-minded mechanical engineers with backgrounds in the petrochemical, mining, and metallurgical industries. The company was created to address key industry challenges by delivering high-quality, cost-effectiv... Changsha HaoBo Brothers Technology Co., Ltd. Was founded in 2015 and established by three like-minded mechanical engineers with backgrounds in the petrochemical, mining, and metallurgical industries. The company was created to address key industry challenges by delivering high-quality, cost-effectiv...
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