Grinder Pump GD-30-30T – 2520GPH, 3HP, 1 1/4″, 460V – 3PH

The Grinder Pump GD-30-30T is a powerful and durable submersible pump designed for handling tough wastewater and sewage applications. Constructed with a high-quality cast iron housing, it ensures long-term reliability and excellent resistance to wear and corrosion.

Featuring a VCT cable with an Epoxy resin base, a dry motor, and dura-mechanical seals, this grinder pump offers superior sealing and extended service life. The heavy-duty ball bearings, built-in thermal protection, and IP68 insulation level provide enhanced performance and protection. Its centrifugal semi-open impeller design prevents clogging by effectively grinding long fiber materials, textiles, and plastic waste. The radial cutter and cutter ring, made from SUS-440C stainless steel and hardened to HRc 55-60, ensure efficient shredding of high-tenacity objects such as leather, textiles, plastic bags, and ropes.

What's Included:

• Grinder Pump GD-30-30T
• Pre-installed VCT Cable
• Radial Cutter and Cutter Ring (SUS-440C)
• Heavy-Duty Ball Bearings
• Installation Manual

Features

Robust Construction
High-quality cast iron housing provides exceptional durability and long service life.

Superior Heat Dissipation
Designed for optimal heat dissipation, ensuring continuous and efficient operation.

Vortex Impeller Design
Prevents clogging by effectively grinding and shredding fibrous and solid materials.

Radial Cutter and Cutter Ring
Made from SUS-440C stainless steel, hardened to HRc 55-60, for efficient shredding of high-tenacity objects.

High Torque Start
Specifically designed for single-phase operation, providing five times the starting torque of a general capacitor pump.

Direct Pipe Connection
Horizontal casing with a female thread allows direct pipe installation for easy setup.

Dual Mechanical Seals
Upper: CA/CE/NBR, Lower: SIC/SIC/NBR, ensuring long-lasting water-tight performance.

What's Included

Included with Your Purchase:

• Grinder Pump GD-30-30T
• Pre-installed VCT Cable
• Radial Cutter and Cutter Ring (SUS-440C)
• Heavy-Duty Ball Bearings
• Installation Manual

Specifications

• Flow Rate: 2520 GPH
• Horsepower: 3 HP
• Voltage: 460V
• Phase: 3-Phase
• Insulation Class: IP68
• Motor Type: 2-Pole, Dry Type
• Nominal Speed: 3450 RPM
• Thermal Protection: Built-in
• Mechanical Seal: Dual (Upper: CA/CE/NBR, Lower: SIC/SIC/NBR)
• Bearing Type: Ball Type
• Cutter Material: SUS-440C Hardened Stainless Steel (HRc 55-60)
• Weight: Varies based on configuration
• Dimensions: Varies based on model

FAQ

Q: What materials can this grinder pump handle?
A: The GD-30-30T is designed to grind tough materials such as leather, textiles, plastic bags, ropes, and other fibrous waste.

Q: What applications is this pump suitable for?
A: It is ideal for general household use, drainage systems in buildings and apartments, commercial sewage systems, wastewater treatment plants, and municipal sewage treatments.

Q: Does this pump have built-in thermal protection?
A: Yes, it comes with integrated thermal protection to prevent overheating and extend motor life.

Q: Can this pump be installed directly to a pipe?
A: Yes, its horizontal casing with a female thread allows direct pipe connection for easy installation.

Q: What is the expected durability of the cutting mechanism?
A: The radial cutter and cutter ring are made from SUS-440C stainless steel and hardened to HRc 55-60, ensuring long-lasting grinding performance.

Resources

Documents:

• Grinder Pump GD-30-30T Technical Data