Forced Circulation Pump
Forced Circulation Pump for Evaporator Systems
The Forced Circulation Pump is a forced circulation pump designed for evaporator, crystallizer, and reactor circulation systems in chemical and sugar industries. It features high flow low head design and wear-resistant construction.
Product Specifications
| Flow Rate | 50 - 5000 m³/h |
|---|---|
| Head | 2 - 20 m |
| Power | 5.5 - 200 kW |
| Speed | 300 - 980 rpm |
| Casing Material | Stainless Steel / Duplex / Nickel Alloy |
| Impeller Material | Stainless Steel / Alloy |
| Max Temperature | 250 °C |
| Max Pressure | 1.6 MPa |
| Seal Type | Mechanical Seal / Packing |
| Standard | Industrial Standard |
Product Description
The Forced Circulation Pump is a specialized axial or mixed-flow pump designed for evaporator, crystallizer, and reboiler circulation systems in chemical and process industries. Its low-head, high-flow design moves large volumes of process fluid through heat exchangers, with flow rates up to 5,000 m³/h at heads of only 2-20 m. The pump handles temperatures to 250°C with stainless steel, duplex, or nickel alloy construction for corrosive and scaling fluids. Ideal for zero-liquid discharge, crystallization, and chemical concentration processes.
Applications
- Evaporator circulation
- Crystallization systems
- Chemical reactor circulation
- Sugar evaporation
- Desalination plants
- Mining leaching circuits
Quality Assurance
All Forced Circulation Pumps are manufactured under ISO 9001 quality management system. Each pump undergoes rigorous testing including hydrostatic pressure test, performance test, NDT inspection, and dynamic balance verification before shipment. We provide comprehensive documentation including test reports, material certificates, and operation manuals.
Why Choose Our High Temperature & Circulation Pumps
Horizontal Split Case Double Suction
Axially split casing with double-suction impeller for high-flow medium-head service, providing balanced axial thrust and low NPSH.
High Flow Capacity
Flow rates up to 10,000 m³/h, suitable for water supply, cooling water, fire protection, and large-volume circulation.
Easy Maintenance Access
Horizontally split casing allows top removal of rotating element without disconnecting suction or discharge piping.
Long Bearing Life
Double-suction impeller balances axial thrust, with heavy-duty bearings providing L10 life exceeding 40,000 hours at BEP.
Key Features
Frequently Asked Questions
What is a forced circulation pump?
What special features do forced circulation pumps have?
Can forced circulation pumps handle boiling or flashing fluids?
What industries use forced circulation pumps?
Selection Guide
✅ When to Choose This Pump
- Thermal oil and hot oil circulation
- Boiler feedwater and condensate service
- Forced circulation in evaporators
- High-temperature process heating systems
⚠️ When NOT to Choose
- Ambient temperature water service
- Strong acids requiring lining
- Low-flow precision metering
- Portable/temporary installations
💡 Common Selection Mistakes
- Not using centerline mounting for thermal expansion
- Ignoring NPSH for hot fluids
- Using standard seal without cooling
- Not allowing for thermal growth in piping
Still unsure? Use our Pump Selection Center → or talk to our engineers →
Interested in this product?
Contact our sales team for pricing, lead time, and technical support.
Send Inquiry Now
