At GN Separation, we pride ourselves on delivering equipment for various industrial applications. One of our most efficient and versatile products is the GN Solids Vacuum Pump, commonly referred to as the sludge vacuum pump. Designed to handle tough material transfers, this vacuum loading solids transfer pump is fully powered by compressed air, making it ideal for transferring solids, powder, slurry, sludge, and more without the need for electrical power.
Key Features of GN Solids Vacuum Pump
The GN Solids Vacuum Pump is compact, robust, and built to deliver. It uses a 25″hg vacuum to load material and can discharge over distances of up to 500 meters. It comes in three capacities:
- 10 m³/h,
- 20 m³/h,
- 40 m³/h,
GN also offers the option of designing a Group Pump Unit in one skid, combining multiple pumps for higher flow rates.
Technical Specifications
| Model | GNSP-40B | GNSP-20B | GNSP-10B |
|---|---|---|---|
| Max Capacity | 40 m³/h | 20 m³/h | 10 m³/h |
| Inlet/Outlet Size | 4″ (114mm) | 4″ (114mm) | 3″ (89mm) |
| Max Suction Distance | 50 m | 50 m | 50 m |
| Max Discharge Distance | 1000 m | 500 m | 500 m |
| Max Solids Content | 80% Solids Sludge / Powder Solids | ||
| Max Solids Size | 75 mm | 50 mm | 50 mm |
| Pressure Request | 550-785 Kpa | 550-690 Kpa | 550-690 Kpa |
| Air Demand | 17 m³/min | 8 m³/min | 4.3 m³/min |
| Weight | 892 kg | 386 kg | 320 kg |
| Dimensions (L×W×H) | 1690×1468×1983 mm | 1421×900×1448 mm | 1283×800×1370 mm |
For higher flow rates, combination pumps (two or four vacuum pumps) can be configured in a group.
Applications of GN Solids Vacuum Pump
GN Solids Vacuum Pumps excel in a wide range of industries and applications, including:
- Mining and coal slurry transfer
- Tunneling and TBM operations
- Thickener de-sludge cleaning
- Tank and sump cleaning
- Drilling mud and cuttings transfer
- Effluent waste management
- Dam desilting and tailings transfer
- Oil spill recovery and hazardous waste transfer
This pump is perfect for industries like oil and gas, mining, petrochemicals, agriculture, and more, where safe, efficient, and high-performance material handling is required.
Working Principle
The GN Solids Vacuum Pump operates by utilizing compressed air. When compressed air enters the pump, it creates a high vacuum in the tank, which pulls material in through the suction line. After filling the tank, the pump switches to positive pressure, pushing the material out through the discharge line.
The larger GNSP-40B can operate in both manual and automatic modes, while smaller models such as the GNSP-10B and GNSP-20B operate in automatic mode only. Since no electrical power is needed, these pumps are ideal for explosion-proof environments such as oil and gas and coal mining industries.
GN Industrial Vacuum Cleaner for Tough Jobs
In addition to the vacuum pump, GN Separation also offers the GN Mini Vacuum Cleaner for smaller-scale industrial clean-up tasks. This mobile and lightweight air-operated vacuum cleaner provides high suction power and can automatically switch between suction and discharge, making it perfect for tough industrial cleaning jobs.
Conclusion
Whether you’re dealing with sludge, slurry, hazardous waste, or industrial clean-up, GN Separation’s Solids Vacuum Pump is the perfect solution for efficient material transfer. With our extensive export experience and commitment to delivering high-quality products, GN Separation can meet your project’s unique needs. We look forward to working with you and helping you achieve success with the right equipment for your operations.
Contact GN Separation today for more information or to discuss how our vacuum pumps can enhance your project’s performance.