China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V 1

China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V 2

China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V 3

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China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V

The China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V is a compact stainless-steel rotary drum filter built for continuous solid–liquid separation in desalination and water-treatment setups. It handles up to 500 L/h and operates on a 380/220V supply, offering a robust motor-driven drum, corrosion resistance, and low-maintenance operation. The unit is made for reliable pre-filtration to protect downstream equipment and improve water clarity.

Usage scenarios (about 3 sentences):

Use it as a pre-filter for small desalination plants and reverse-osmosis systems to remove suspended solids and protect membranes. It is ideal for aquaculture and fish farms to keep culture water clean and reduce biological load. It also suits industrial wastewater treatment, cooling towers, and food-processing lines where continuous removal of solids at ~500 L/h is needed.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(sets):30(days),>1(sets):To be negotiated(days)

Place of Origin:

China

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Reference Weight(kg)

660

Powder Consumption(kw)

0.75

Water Content's Rate(%)

75~85

Inlet Consistency(%)

1.5~2.5

Dried Sludge(kg/hr)

30~50

Treating Capacity(m3/hr)

2.0~3.3

Belt Width(mm)

500

Dimensions(mm)

2150*1050*2350

Processing Type

desalination

Power(W)

1 kW

Product name

Rotary Drum Filter

Voltage

220 V, 380 V

weight (kg)

660

productivity

500L/Hour

warranty

1 Year

place of origin

Shanghai, China

core components

Motor

machinery test report

Provided

video outgoing-inspection

Provided

Stainless Compact Reliable 500L/h

The QTA Dewatering Machine delivers reliable 500L/h sludge separation with SUS304 stainless steel construction and Swiss‑imported filter cloth for long life, low-moisture cake and high solids recovery. Designed for low energy use, quiet operation (≤75dB) and automated cloth deviation and safety stops, it reduces downtime, maintenance and operating costs for industrial, municipal and food‑industry wastewater. Packaged in standard export cartons and offered in compact, modular stainless‑steel drum sizes with plug‑and‑play 380/220V motor wiring, its easy‑to‑clean shape and robust quality simplify shipping, installation and on‑site service.

Stainless Motorized High-Flow Desalination

The QTA Dewatering Machine China SS Rotary Drum Filter features SUS304 stainless-steel construction, imported Swiss filter cloth and an air-chamber automatic deviation correction system for corrosion resistance, high strength, stable cloth tracking and low-noise operation on a 380/220V supply. It delivers high-efficiency sludge separation for municipal, industrial, food & beverage, mining and agricultural applications, producing low-moisture cake with good washing effect, low energy consumption and reduced maintenance costs. Its compact, modular drum and drive structure, safety monitoring with automatic stop devices and easy integration with pumps, dosing systems and drying units provide fast installation, long service life and lower lifecycle expense.

500L/h Rotary Desalination Filter

QTA Dewatering Machine is a stainless steel rotary drum filter engineered for sludge dewatering in industrial, municipal and food-processing wastewater applications, featuring a Swiss-imported filter cloth for durable, high-performance separation. It includes an air-chamber automatic deviation correction for stable cloth operation, low energy consumption with quiet operation (≤75 dB(A)), and safety monitoring with automatic stop devices, producing filter cake with about 75–85% moisture content. Available in multiple belt widths and capacities (QTA-500 to QTA-2000) and compatible with associated sludge pumps, polymer dosing systems and 380/220V motor drives, it can be tailored to specific site requirements.

◎ Efficient Sludge Dewatering

◎ Imported Swiss Cloth

◎ Low-Noise Safety System

Stainless Durable Efficient Desalination

The QTA Dewatering Machine is a China-made SS rotary drum filter with a robust motor and 500L/h desalination capacity at 380/220V, engineered for corrosion-resistant longevity and precise solids‑liquid separation. Built from high-grade stainless steel and refined through brand expertise, it combines continuous automated filtration, adjustable drum speed and efficient backwash to deliver high filtration clarity, low energy use and minimal downtime. Key features and advantages include a compact footprint, easy maintenance, stable performance under varying loads, low operating costs and rapid return on investment for industrial wastewater and desalination applications.

Material introduction

The QTA Dewatering Machine has a principal structure made of SUS304 stainless steel, delivering high strength, excellent corrosion resistance and a rust-free finish ideal for wet environments. Filtration relies on Swiss-imported filter cloth for superior permeability and long service life, while the drum, collecting trays and air-chamber deviation correction device are precision-fabricated to withstand continuous operation. Precision-machined drive and support components with protective surface treatments ensure low noise, low energy consumption and hygienic durability for industrial, municipal and food-grade applications.

◎ Stainless Swiss Durable

◎ Heavy‑duty Low‑noise Efficient

◎ Low‑maintenance Energy‑efficient Reliable

FAQ

What is the China SS Rotary Drum Filter Motor Desal. 500L/h 380/220V used for?

This rotary drum filter is a stainless‑steel mechanical filtration unit designed to remove suspended solids from water at a nominal rate of 500 L/h (0.5 m³/h). Typical uses include pretreatment for desalination and reverse‑osmosis systems, aquaculture pond water polishing, small industrial wastewater clarification, and general particulate removal in process water loops.

What kinds of solids and water quality can it handle?

The unit is best for removing suspended solids, algae, sand, and other particulate matter in low to moderate solids loads. Filtration fineness depends on the drum screen mesh (commonly tens to a few hundred microns) — finer meshes remove smaller particles but require more frequent cleaning. It is not intended for heavy sludge, large fibrous debris, or high concentrations of settleable solids without upstream coarse screening.

What are the electrical and installation requirements?

The name indicates availability for 380 V (typically three‑phase) or 220 V (single‑phase or local variant) power — always confirm the specific model and supply frequency (50/60 Hz) before installation. Installation typically requires a stable, level mounting area, inlet/outlet piping at correct elevations, a drain for backwash waste, and provision for motor grounding and safe electrical connection by a qualified electrician.

How does it integrate with a desalination (RO) system and what benefits does it provide?

As a pretreatment step for RO desalination, the drum filter reduces particulate load and turbidity, protecting membranes from fouling and extending cleaning intervals. Placed upstream of cartridge filters or media filters, it decreases chemical and operational costs for downstream treatment by extracting most solids mechanically and discharging them via intermittent backwash.

What routine maintenance and cleaning does the drum filter require?

Routine tasks include checking and cleaning the drum screen (or replacing it when worn), inspecting and lubricating drive/gear components as recommended by the manufacturer, verifying spray nozzles/backwash water supply, and examining seals and bearings. Frequency depends on feed water quality; visually check daily at startup and perform more thorough service on a weekly to monthly cycle.

What common problems should I watch for and how are they resolved?

Common issues are reduced flow due to clogged mesh (resolve by cleaning or installing a coarser pre‑screen), motor/drive faults (check power supply, overloads, and gearbox oil), and leaks from seals (inspect and replace seals). For persistent performance loss, confirm mesh integrity, ensure backwash timing is correct, and consult the supplier for spare parts like replacement screens, bearings, or motor components.

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