Stainless Steel Self Priming Pump | Corrosion Resistant Industrial Water Pump
Product Description
The Stainless Steel Self Priming Pump (ZX Type) is a robust industrial-grade solution designed for reliable fluid transfer in demanding environments. Constructed from high-quality stainless steel, this corrosion-resistant pump excels in handling clean or mildly corrosive liquids, including water, seawater, and certain chemical solutions.
Featuring a efficient self-priming design, it automatically removes air from the suction line, enabling quick startup and eliminating the need for external priming devices. This makes it an ideal, low-maintenance choice for industrial water supply, irrigation systems, and pressure boosting applications. The single-stage, end-suction design, coupled with a mechanical seal, ensures durable performance and easy maintenance for B2B clients seeking a dependable pump for their operational needs.
🌍 Applications
This versatile stainless steel pump serves a wide array of industrial and commercial sectors:
- Industrial Water Supply: For factory water intake, process water transfer, and cooling water circulation.
- Agriculture & Irrigation: Ideal for farmland irrigation, garden watering, and drainage systems.
- Pressure Boosting: Used in building water supply systems, HVAC systems, and fire fighting setups.
- Marine & Offshore: Suitable for seawater transfer, shipyard operations, and deck washing due to its corrosion resistance.
- Mining & Construction: For dewatering pits, construction sites, and transferring process water.
- Chemical & Pharmaceutical: Handling mild chemical solutions and process fluids where corrosion resistance is required.
⚙️ Technical Data
| Parameter | Specification / Range | Parameter | Specification / Range |
|---|---|---|---|
| Inlet/Outlet Diameter | 50 mm – 200 mm (2″ – 8″) | Speed | 1450 rpm / 2900 rpm |
| Flow Rate (Capacity) | Up to 30-400 m³/h | Liquid Temperature | Up to 80-105 °C (depending on seal type) |
| Head | Up to 10-60 m | Self-Priming Time | Varies by model (e.g., 2.5 min/5m for 50mm model) |
| Main Material | Stainless Steel |
Product Specifications
| Type | Flow (m³/h) | Head (m) | Motor Power (kW) | Speed (r/min) | Import DN | Export DN |
|---|---|---|---|---|---|---|
| 25ZX3.2-20 | 3.2 | 20 | 0.75/1.1 | 2900 | 25 | 25 |
| 25ZX3.2-32 | 3.2 | 32 | 1.5 | 2900 | 25 | 25 |
| 32ZX3.2-20 | 3.2 | 20 | 0.75/1.1 | 2900 | 32 | 32 |
| 32ZX3.2-32 | 3.2 | 32 | 1.5 | 2900 | 32 | 32 |
| 32ZX3.2-50 | 3.2 | 50 | 3 | 2900 | 32 | 32 |
| 40ZX6.3-20 | 6.3 | 20 | 1.1 | 2900 | 40 | 40 |
| 40ZX6.3-32 | 6.3 | 32 | 2.2 | 2900 | 40 | 40 |
| 40ZX6.3-50 | 6.3 | 50 | 4 | 2900 | 40 | 40 |
| 40ZX10-40 | 10 | 40 | 4 | 2900 | 40 | 40 |
| 40ZX12.5-50 | 12.5 | 50 | 5.5 | 2900 | 40 | 40 |
| 50ZX15-12 | 15 | 12 | 1.5 | 2900 | 50 | 50 |
| 50ZX18-20 | 18 | 20 | 2.2 | 2900 | 50 | 50 |
| 50ZX12.5-32 | 12.5 | 32 | 3 | 2900 | 50 | 50 |
| 50ZX20-30 | 20 | 30 | 4 | 2900 | 50 | 50 |
| 50ZX10-40 | 10 | 40 | 4 | 2900 | 50 | 50 |
| 50ZX15-40 | 15 | 40 | 4 | 2900 | 50 | 50 |
| 50ZX12.5-50 | 12.5 | 50 | 5.5 | 2900 | 50 | 50 |
| 50ZX15-60 | 15 | 60 | 7.5 | 2900 | 50 | 50 |
| 50ZX15-75 | 15 | 75 | 11 | 2900 | 50 | 50 |
| 50ZX20-75 | 20 | 75 | 11 | 2900 | 50 | 50 |
| 65ZX30-15 | 30 | 15 | 3 | 2900 | 65 | 50 |
| 65ZX25-32 | 25 | 32 | 5.5 | 2900 | 65 | 50 |
| 65ZX25-50 | 25 | 50 | 7.5 | 2900 | 65 | 50 |
| 65ZX25-60 | 25 | 60 | 11 | 2900 | 65 | 50 |
| 65ZX25-75 | 25 | 75 | 11/15 | 2900 | 65 | 50 |
| 80ZX35-13 | 35 | 13 | 3 | 2900 | 80 | 65 |
| 80ZX43-17 | 43 | 17 | 4 | 2900 | 80 | 65 |
| 80ZX40-22 | 40 | 22 | 5.5 | 2900 | 80 | 65 |
| 80ZX50-20 | 50 | 20 | 5.5 | 2900 | 80 | 80 |
| 80ZX50-25 | 50 | 25 | 7.5 | 2900 | 80 | 80 |
| 80ZX50-32 | 50 | 32 | 7.5 | 2900 | 80 | 65 |
| 80ZX60-40 | 60 | 40 | 11 | 2900 | 80 | 65 |
| 80ZX60-50 | 60 | 50 | 15 | 2900 | 80 | 65 |
| 80ZX60-55 | 60 | 55 | 18.5 | 2900 | 80 | 65 |
| 80ZX60-70 | 60 | 70 | 22 | 2900 | 80 | 65 |
| 100ZX80-20 | 80 | 20 | 7.5 | 2900 | 100 | 100 |
| 100ZX80-25 | 80 | 25 | 11 | 2900 | 100 | 100 |
| 100ZX100-20 | 100 | 20 | 11 | 2900 | 100 | 80 |
| 100ZX100-32 | 100 | 32 | 15 | 2900 | 100 | 80 |
| 100ZX100-40 | 100 | 40 | 18.5 | 2900 | 100 | 80 |
| 100ZX80-50 | 80 | 50 | 22 | 2900 | 100 | 100 |
| 100ZX100-65 | 100 | 65 | 30 | 2900 | 100 | 80 |
| 100ZX70-80 | 70 | 80 | 30 | 2900 | 100 | 80 |
| 150ZX150-35 | 150 | 35 | 18.5/22 | 2900 | 150 | 150 |
| 150ZX150-40 | 150 | 40 | 22 | 2900 | 150 | 150 |
| 150ZX160-45 | 160 | 45 | 37 | 2900 | 150 | 100 |
| 150ZX160-55 | 160 | 55 | 45 | 2900 | 150 | 100 |
| 150ZX150-80 | 150 | 80 | 55 | 2900 | 150 | 100 |
| 150ZX170-65 | 170 | 65 | 55 | 1450 | 150 | 100 |
| 200ZX300-18 | 300 | 18 | 22/30 | 1450 | 200 | 200 |
| 200ZX300-30 | 300 | 30 | 37/45 | 1450 | 200 | 200 |
| 200ZX300-36 | 300 | 36 | 45 | 1450 | 200 | 200 |
| 200ZX400-32 | 400 | 32 | 55 | 1450 | 200 | 150 |
| 200ZX280-63 | 280 | 63 | 90 | 1450 | 200 | 150 |
| 200ZX350-65 | 350 | 65 | 110 | 1450 | 200 | 150 |
| 250ZX550-32 | 550 | 32 | 75 | 1450 | 250 | 200 |
| 250ZX400-50 | 400 | 50 | 90 | 1450 | 250 | 200 |
| 250ZX450-55 | 450 | 55 | 110 | 1450 | 250 | 200 |
| 300ZX600-32 | 600 | 32 | 90 | 1450 | 300 | 250 |
| 300ZX500-50 | 500 | 50 | 110 | 1450 | 300 | 250 |
| 300ZX550-55 | 550 | 55 | 132 | 1450 | 300 | 250 |
💡 Features & Benefits
- Durable Corrosion Resistance: Manufactured from stainless steel, offering excellent resistance to rust and corrosion, extending the pump’s service life in harsh environments.
- Reliable Self-Priming Performance: Capable of self-priming up to 5 meters, simplifying installation and operation while saving time and labor costs.
- Robust Mechanical Seal: Features a durable mechanical seal suitable for handling hot water and mild chemicals, ensuring long-term, leak-free operation.
- High Efficiency & Energy Saving: The optimized hydraulic design and impeller ensure efficient operation, leading to reduced power consumption and lower operational costs.
- Easy Maintenance: Designed with serviceability in mind, allowing for straightforward inspection and replacement of key components like the mechanical seal.
- Wide Application Range: Versatile performance makes it suitable for everything from clean water to seawater and mild chemical liquids.
❓ Frequently Asked Questions
Q: What types of liquids can this stainless steel self-priming pump handle?
A: It is designed for clean water, seawater, and mild chemical liquids with properties similar to water. The stainless steel construction provides good corrosion resistance, but compatibility with specific aggressive chemicals should be verified.
Q: What is the maximum self-priming height and how long does it take?
A: The standard self-priming height is up to 5 meters vertically. The priming time can vary by model; for example, a 50mm model can prime to 5 meters in approximately 2.5 minutes. Please refer to the specific performance curve for the model you are interested in.
Q: Is this pump suitable for pumping hot water?
A: Yes, this pump series can handle liquid temperatures up to 80°C with its standard seal, and some configurations can handle up to 105°C. It is well-suited for hot water circulation and boiler systems.
Q: What are the advantages of a self-priming pump for my application?
A: The main advantage is operational simplicity. It eliminates the need for a foot valve and manual priming, making installation easier and startup faster, especially when the pump is located above the liquid source.
Q: What is the material of the mechanical seal?
A: The pump is typically equipped with a robust mechanical seal. Common configurations include graphite/ceramic or silicon carbide/carbon pairings, suitable for a range of liquids including hot water. The exact specification may vary by model.