Sand Gravel Pumps
A Multi-industry Centrifugal Pump Manufacturer
Contact
664 Amelia Road, Lanseria, Corporate Estate, Lanseria
011 397 1176
sales@smipumps.co.za
Sand Pumps
Sand Gravel Pumps
What Is a G / GH Sand & Gravel Pump?
SMI Pumps G and GH Series Sand & Gravel Pumps are heavy-duty centrifugal slurry pumps engineered for the continuous handling of highly abrasive slurries containing large solids that cannot be effectively handled by conventional slurry pumps.
Designed for demanding applications, these pumps are well suited to mining operations, dredging, mineral processing, metal processing, river and waterway applications, and other environments where coarse particles and abrasive materials must be transported reliably. The GH Series is specifically designed for applications requiring higher discharge heads.
Design & Construction
The G and GH Series feature a robust single-casing construction secured by clamp bands and a wide internal passage designed to accommodate large solids while reducing the risk of blockage.
Wet-end components are manufactured from durable Ni-Hard and high-chromium abrasion-resistant alloys, providing excellent wear resistance and extended service life under severe operating conditions.
The pump discharge can be positioned through 360°, providing greater flexibility during installation and allowing the pump to be configured according to specific piping requirements.
The design combines straightforward installation and operation with strong NPSH performance, high abrasion resistance and dependable operation in demanding slurry-handling environments.
Available Models
SMI Pumps offers G and GH Series Sand & Gravel Pumps across a broad range of sizes and operating requirements, including:
G Series:
6/4D-G, 8/6E-G, 10/8F-G, 12/10G-G, 14/12G-G, 18/16T-G and 20/18H-G
GH Series:
8/6F-GH, 10/8F-GH, 10/8S-GH, 12/10G-GH, 16/14TU-GH and 18/16H-GH
Typical Applications
Mining and mineral processing, sand and gravel handling, dredging operations, river and waterway dredging, abrasive slurry transfer, coarse particle handling and heavy industrial slurry applications.
Specifications
Discharge size range: 100 mm to 450 mm [4″ to 18″]
Flow rates up to: 4,000 m³/hr [17,600 GPM]
Heads up to: 80 m [260 ft]
SMI Pumps provides robust G and GH Series Sand & Gravel Pumps engineered for reliable handling of coarse, highly abrasive slurries across demanding mining, dredging and industrial applications.











