Description
Centrifugal Pump Overview
Centrifugal pumps are widely used for various applications, including regional heating, community heating, central air conditioning, cooling systems, industrial water supply, washing systems, and boosting systems. The Cast Iron Centrifugal Pumps by H.T. are designed to deliver high performance, energy efficiency, and reliability. Below is a detailed overview of their features, advantages, and installation guidelines.
Centrifugal Pump Performance Range
- DN (Diameter): 32-80 mm
- Flow Rate: Up to 250 m³/h
- Head: Up to 100 m
- Media Temperature: -20℃ to +130℃
- System Pressure: Max. 16 bar
- Suction Lift: Up to 8 m
Centrifugal Pump Applications
- Regional heating
- Community heating
- Central air conditioning
- Cooling systems
- Industrial water supply
- Washing systems
- Boosting systems
Advantages
- Compliance: Meets the requirements of Standard EN 733 (DIN 24255).
- High Efficiency: Energy-saving design for optimal performance.
- Wide Operation Range: Suitable for a variety of applications.
- Compact Structure: Space-saving design.
- Wide Application Range: Versatile use across multiple industries.
Centrifugal Pump Motor Specifications
- Type: Two-pole induction motor (n-2900 rpm).
- Insulation Class: B/F
- Protection: IPX4
Key Features
- Back Pull-out Facility:
- Allows the removal of the complete rotating element without disturbing the pipework.
- Simplifies maintenance and reduces downtime.
- Interchangeability:
- Many components are interchangeable, reducing spares requirements and initial costs.
- Excellent Bearing Housing Design:
- Incorporates lifting eyes for easy removal of the rotating element during maintenance.
- Includes safeguards to prevent contact with the rotating shaft during operation.
Main Materials
- Volute Casing: Cast iron
- Pump Cover: Cast iron
- Shaft: Carbon steel or stainless steel
- Impeller: Cast iron, bronze, or stainless steel
- Shaft Seal: Gland packing seal or mechanical seal
Additional Features
- Cast Iron Pump Body: Durable and corrosion-resistant.
- Stainless Steel Mechanical Shaft Seal: Graphite to ceramic for enhanced reliability.
- Brass Impeller: Centrifugal radial flow type for efficient performance.
- Superior Steel or Stainless Steel Shaft: Ensures long service life.
- Thermal Protector: Included for all single-phase motors.
Installation and Application
- Design: Centrifugal single impeller pumps designed for domestic, agricultural, and industrial use.
- Versatility: Suitable for pumping clean or slightly dirty water.
- Installation Location: Should be installed in a covered area, protected against the weather.
Quality Assurance
- Standards: Designed and manufactured according to the latest international standards and ISO9001-2008 quality system.
- OEM and Branding: Available as OEM or under the registered trademark “HT.”
- Commitment: Dedicated to being a “Quality China Pump Supplier” by offering reliable products at reasonable prices.
Installation Guidelines
- Pre-Installation Check:
- Inspect the cable for damage, scratches, or breaks. Replace if faulty.
- Ensure the earth wire (yellow and green) is reliably earthed.
- Power Supply:
- Verify that the power supply matches the nameplate specifications.
- Use an electricity-leaking circuit breaker for safety.
- Maintain voltage within ±10% of the rated value.
- Pipe Connection:
- Use iron thread or hoop to secure the outlet and discharge pipe tightly.
- Tie a rope to the handle for lifting; never use the cable as a sling.
- Safety Precautions:
- Do not touch or move the pump without cutting off the power.
- Keep the cable away from heat, oil, and sharp objects.
- Install the pump away from humans and livestock, and place a warning nameplate at the installation site.
Conclusion
The Cast Iron Centrifugal Pumps by H.T. are a reliable, efficient, and versatile solution for a wide range of applications. With their high-performance design, energy efficiency, and ease of maintenance, these pumps are ideal for domestic, agricultural, and industrial use. H.T.’s commitment to quality and customer satisfaction ensures a long-term partnership based on mutual benefit.
For more information, visit HT Pumps or contact their team to explore the best pumping solutions for your needs.
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