Integrated Spiral Sand Washing and Screening Machine, High Efficiency Rotary Sieve Washer for River Sand & Gravel Plant

Q: What is the processing capacity of your Spiral Sand Washing & Screening Integrated Machine?

A: Our integrated machines are designed for high efficiency. Depending on the model (e.g., LX series), the capacity typically ranges from 20 to 200 tons per hour. The screening section effectively removes impurities larger than 0.5mm-5mm, while the spiral washer ensures clean sand with low powder content. Please

Q: Are the spiral blades and screen durable for hard stone washing?

A: Yes, durability is our priority. The spiral blades are made of High Manganese Steel (Mn13) or wear-resistant alloy, which offers excellent resistance to abrasion. The screen mesh can be customized with Polyurethane (PU) or high-carbon steel to prevent clogging and extend service life by 30% compared to standard materials.

Q: Can you customize the machine size or voltage for my country?

A: Absolutely. We offer full customization services. We can adjust the tank length, spiral diameter, and motor power based on your site space and capacity needs. Additionally, our motors comply with international standards, supporting voltages like 380V/50Hz, 415V/50Hz, or 60Hz, ensuring seamless operation in your local power grid.

Q: Does this machine cause significant fine sand loss during washing?

A: No. Our integrated design optimizes the water flow and spiral rotation speed to minimize fine sand loss (typically <5%). If you require even higher recovery rates, we can integrate a Fine Sand Recycling System (hydrocyclone + dewatering screen) directly into the unit to recover particles as small as 0.074mm.

Q: How do you handle installation and after-sales support?

A: The machine arrives mostly pre-assembled for quick setup. We provide detailed English installation manuals and video guides. For larger projects, we can send engineers to your site for commissioning. We also offer a 1-year warranty for main components and lifetime supply of wearing parts at factory prices.