Is On-Site Commissioning Support Available?

Remote commissioning support via video call is included at no charge. On-site engineer dispatch is available as an optional paid service – lead time and cost depend on location. Please discuss before purchase.

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Can the Fine-Sand Recovery Rate be Adjusted Without Stopping the Machine?

Yes. The slurry pump speed (where a VFD is fitted) and the cyclone feed pressure together control the cut size and underflow density. Raising pump pressure recovers finer material; lowering it reduces fine-sand output and increases clarified overflow clarity. The wheel-washer weir height adjusts independently to set the coarse product’s fines content. All adjustments are […]

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What Happens to the Water Discharged from the Dewatering Screen?

The dewatering screen discharges clarified overflow water back to the wash-water tank for recirculation, and discharges a small volume of slurry – carrying sub-75 µm ultrafines – to the settling pond. The hydrocyclone overflow (very fine clay and water) also routes to the pond. For sites with tight discharge consent limits, a flocculation dosing system on the […]

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How does the XSHJX Differ from Buying a Wheel Washer and a Fine-Sand Recovery Unit Separately?

A separate wheel washer and fine-sand recovery unit require independent civil foundations, inter-unit pipework and pumping, separate electrical panels, and a qualified installer to align and commission two machines. The XSHJX ships as a pre-assembled, pre-piped, pre-wired unit on a single frame – civil works are limited to a flat concrete pad and anchor bolts, and […]

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Is On-Site Commissioning Support Available?

Remote commissioning support via video call is included at no charge. On-site engineer dispatch is available as an optional paid service – lead time and cost depend on location. Please discuss before purchase.

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What is the Expected Fine-Sand Loss Through the Overflow?

At standard weir setting, the LSX / 2LSX series loses approximately 8–18% of the sub-0.15 mm fraction. For applications where fine-sand recovery is commercially important, pair the screw washer with a fine-sand recovery system (hydrocyclone bank plus dewatering screen) on the overflow stream to capture and dewater the fines before they enter the settling pond.

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How Does a Screw Sand Washer Differ from a Wheel (Bucket-Impeller) Sand Washer?

A screw washer uses a rotating helical flight to convey, agitate, and drain sand along an inclined tub. It handles higher feed rates and is better suited to feeds with high clay or silt content requiring extended agitation. A wheel washer uses a large-diameter impeller with lifting buckets and is gentler on the product, with […]

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What is the Difference Between a Single-Screw (LSX) and a Twin-Screw (2lSX) Sand Washer?

Single-screw LSX models use one helical flight in a single tub, covering 15–120 t/h. Twin-screw 2LSX models place two parallel screws in a shared tub, roughly doubling throughput to 60–280 t/h for the same footprint length. Both share the same mechanical architecture and spare parts – only the tub width and drive count differ, simplifying inventory […]

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What is the difference between MB and MBZ models of the same cylinder size

MB and MBZ models sharing the same cylinder dimensions (e.g., MB 2436 and MBZ 2436) have identical shell diameter and length but differ in rod charge mass, installed motor power, and resulting capacity range. The MBZ variant carries a higher rod charge and more drive power, increasing throughput capacity by roughly 75–115% over the MB […]

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