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500DT Tobee® Flue Gas Desulfurization Pump

SPECIFICATIONS:

Brand: Tobee^®
Capacity: 1036-4080 m³/h
Head: 5.7-26.8 m
PH: 2~4
Materials: Hyper chrome alloy or Rubber etc.

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Description

Meet the 500DT Tobee^® FGD Pump: High-Efficiency Power for Scrubber Systems

Discover the 500DT Tobee^® FGD Flue Gas Desulfurization Pump, the high efficiency flue gas desulfurization pump engineered specifically for demanding scrubber circulation process applications in coal-fired power plants and critical waste gas treatment systems. This robust horizontal pump is the optimal corrosion resistant desulfurization pump system for handling abrasive gypsum slurries and aggressive chemicals prevalent in Flue Gas Desulfurization (FGD). Built to endure, the 500DT ensures reliable, cost-effective operation where it matters most.

Engineered for Extreme FGD Service

The 500DT embodies advanced engineering tailored for thermal power plant FGD, supporting processes up to 1000MW. Its hydraulic design leverages cutting-edge CFD optimization, achieving superior efficiency, minimal energy consumption, and excellent anti-cavitation performance – crucial for stable scrubber operation. A standout feature is the industrial FGD pump with duplex steel impeller and critical over-current components. Tobee^® utilizes its proprietary wear-resistant and corrosion-resistant alloy cast irons, including advanced duplex stainless steels (like 2205, 2507) and super alloys (Hastelloy, Alloy 20), offering exceptional longevity against slurry abrasion and chemical attack.

Key Features for Peak Performance & Reliability

• Axial Adjustment: Maintains optimal impeller-to-casing clearance, preserving high efficiency even after mild wear, reducing operating costs.

• Robust Mechanical Seal: Specifically engineered for FGD slurry challenges, ensuring unique reliability and minimal downtime.

• Rotor Adjustability: The rear bearing box allows easy impeller repositioning within the pump cavity, simplifying performance restoration.

• Large Capacity: Designed as a heavy duty slurry pump for FGD applications, handling the large flow rates and moderate heads required for effective tower circulation.

Tobee® FGD Flue Gas Desulfurization Pump 500DT Performance Parameter:

Model

Capacity Q

(m³/h)

Head H

(m)

Speed n

(r/min)

Max. particles

(mm)

Max. power P

(kw)

Weight

(kg)

500DT-85

1036-4080

5.7-26.8

300-591

135

400

4500

Critical Applications Beyond Power: Chemical Industry Focus

While essential as the primary 500DT FGD pump for power plants in absorber tower gypsum slurry recirculation, its robust construction makes it equally vital in the chemical sector. It excels in demanding chemical industry cleaning processes and waste stream treatment requiring a corrosion resistant desulfurization pump system. Key chemical applications include:

• Handling aggressive process liquors and cleaning solutions.

• Ammonium phosphate slurry pumping.

• Other high-flow, low-head duties involving corrosive or abrasive media in waste gas and wastewater treatment streams.

Tobee^® 500DT FGD Pump FAQ

What makes the 500DT suitable for chemical cleaning processes?
Its exceptional corrosion resistance, achieved through materials like duplex steel, super alloys (Hastelloy, Alloy 20), and advanced cast irons, allows it to handle highly aggressive cleaning chemicals and process liquors common in chemical plants, providing reliable waste gas treatment and fluid transfer.

How does the axial adjustment benefit long-term operation?

This feature allows operators to easily adjust the impeller position forward, compensating for wear on the front liner and impeller. This maintains the critical internal clearances, ensuring the pump continues to operate at high efficiency and avoids significant performance drops, reducing energy costs and extending service intervals.

Why choose duplex steel for FGD impellers?

Duplex stainless steel (e.g., 2205, 2507) offers an outstanding combination of high strength, excellent resistance to chloride-induced stress corrosion cracking (common in FGD liquors), and superior abrasion resistance compared to standard austenitic steels. This makes it ideal for the heavy duty slurry pump for FGD applications, balancing corrosion resistance with durability against abrasive gypsum particles.

Ready to enhance your FGD or chemical process reliability? Explore the full specifications and benefits of the heavy-duty 500DT Tobee^® FGD Flue Gas Desulfurization Pump on our product detail page today!