GPT Sewage & Wastewater Pump – 31980GPH, 5HP, 460V, 3P, Model: GSTO-532 – 1800RPM

★★★★★ 4.1 75 reviews

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Product details

Management number 232686683 Release Date 2026/06/21 List Price $666.68 Model Number 232686683
Category

The GPT Sewage & Wastewater Pump GSTO-532 is a powerful submersible pump designed for industrial and commercial wastewater applications. With a high-capacity flow rate of 31,980 gallons per hour and a 5HP motor, this pump efficiently handles sewage, effluent, and solid waste in treatment plants, factories, and municipal systems.

Built with durable cast iron construction and equipped with double mechanical seals, the GSTO-532 ensures long-lasting performance even in harsh environments. The waterproof cable prevents water infiltration, while the built-in thermal motor protector prevents overloading, enhancing reliability and safety. Its influent pumping system makes it an ideal choice for wastewater treatment plants, food processing facilities, and residential sewage systems.

What's Included:

  • GPT Sewage & Wastewater Pump Model: GSTO-532
  • Waterproof Power Cable
  • Built-in Thermal Motor Protector
  • Double Mechanical Seals (Silicon Carbide)
  • Installation & User Manual

Features

Submersible Sewage Pump
Designed for wastewater and sewage treatment applications with high efficiency and durability.

Waterproof Cable
Prevents water infiltration to ensure safe and reliable operation in wet environments.

Built-in Thermal Motor Protector
Prevents motor overloading and overheating, extending the pump's lifespan.

Double Mechanical Seals
Equipped with high-quality silicon carbide seals for enhanced leak prevention and durability.

Influent Pumping System
Designed for use in treatment plants, industrial wastewater applications, and sewage systems.

Heavy-Duty Construction
Built with cast iron for superior strength and resistance to corrosion in tough environments.

Versatile Applications
Ideal for sewage treatment plants, food processing factories, confined livestock feeding, and residential waste management.

What's Included

Included with Your Purchase:

  • GPT Sewage & Wastewater Pump Model: GSTO-532
  • Waterproof Power Cable
  • Built-in Thermal Motor Protector
  • Double Mechanical Seals (Silicon Carbide)
  • Installation & User Manual

Specifications

  • Model: GSTO-532
  • Motor Power: 5 HP (3.7 kW)
  • Voltage: 460V
  • Phase: Three Phase
  • Revolutions per Minute (RPM): 1800 RPM
  • Pump Outlet Discharge: 4 inches (100 mm)
  • Maximum Head: 59 feet
  • Maximum Flow Rate: 31,980 GPH (533 GPM)
  • Solid Passage Capacity: 2.1 x 1.9 inches
  • Material: Cast Iron
  • Application: Sewage & Wastewater Pumping
  • Weight: 268.4 lbs
  • Dimensions: 29.7" x 14.4" x 12.2"

FAQ

Q: What is the power requirement for this pump?
A: The GPT Sewage & Wastewater Pump GSTO-532 operates at 5HP, 460V, and requires a three-phase power supply.

Q: Can this pump handle solid waste?
A: Yes, it can handle solid passage up to 2.1 x 1.9 inches, making it ideal for sewage and wastewater applications.

Q: Is this pump suitable for industrial wastewater treatment?
A: Yes, it is designed for effluent pumping in industrial wastewater treatment plants, food processing factories, and more.

Q: Does this pump have thermal protection?
A: Yes, it features a built-in thermal motor protector to prevent overheating and extend the pump's lifespan.

Q: What material is used for the pump construction?
A: The GSTO-532 is constructed with durable cast iron for corrosion resistance and longevity.


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