
Product Details
The Box-Type Microfilter is a compact, skid-mounted mechanical filtration system designed for continuous liquid-solid separation. It is particularly well-suited for aquaculture and fishery applications, specifically for circulating and purifying water in large ponds.
Key Specifications & Dimensions
Model Type: Box-type microfilter (skid-mounted).
Flow Rate: 30 t/h (tons per hour) or 28 m³/h (cubic meters per hour).
Inlet/Outlet Size: DN100 flanged connections.
External Dimensions: 100 x 95 x 95 cm (L x W x H).
Weight: 75 kg.
Design and Working Principle
Filtration Mechanism: The unit features a rotating drum equipped with a fine micro-screen mesh (visible inside the open tank). Water enters the tank and passes through the rotating screen, trapping suspended solids and sludge on the outside.
Automatic Cleaning: As the drum rotates, a series of spray nozzles (connected to the black pipe header) wash the captured debris off the screen and into a collection trough for discharge.
Integrated Pump: The system includes a mounted stainless steel pump and motor, providing the necessary pressure for filtration and backwashing.
Control Panel: A weather-resistant electrical control box is mounted on the side for automated operation.
Drainage: Features red-handled ball valves at the bottom for manual sludge discharge and maintenance.
Application Scenario
Use Case: Fishery / Aquaculture.
Project Details: Designed to re-circulate water in a 1500 m³ pond.
Target: Effectively filtering pond sludge and suspended organic matter to maintain water quality for fish farming.
Summary
This Box-Type Microfilter is a highly efficient, compact solution for aquaculture water treatment. Its 30 t/h capacity and DN100 ports make it ideal for medium-sized pond recirculation systems, effectively removing sludge while maintaining a small footprint.

Zhengzhou Fluidguard Machinery Equipment Co., Ltd. TEL: 0086-0373-5128206
Zhengzhou Fluidguard is a collection of filter strainer, filter element, oil purifier and air compressor design and manufacturing, online sales and marketing as one of the modern manufacturers