China high quality 200m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification gearbox adjustment

Product Description

Product Description

-Fully Automatic with Little to No Maintenance! Easy installation, complete set Plug & Play!

-Finer Mechanical Filter: This filter is a pre filter system and can remove dirt above 74 microns in a quick mechanical way.

-300m³/h, more suitable for large-scale farming, simplifying manual and complicated operations

-We have different drum filter with different flow rates, welcome to contact us for more details!

-Energy Efficient: This premium filter line offers exceptional performance with very low energy consumption.


-Wide application:
Suitable for koi pond, tilapia pond, aquarium, restaurants, fish plant intergrowth, hydroponics, aquaponics. This excellent outdoor pond filter can improve water quality and provide a clear and healthy pond for your fish.






























Company Profile

ZheJiang Qingma Agricultural Equipment Co., Ltd.

ZheJiang Qingma Agricultural Equipment Co., Ltd. is a professional manufacturer of recycled aquatic products
The system (RAS) and raw water treatment system have been producing OEM patented CHINAMFG equipment since 2017.

We are engaged in update the traditional CHINAMFG model, to research, exploit, production and sales as 1 of the modern high-density CHINAMFG equipment enterprises.

Our team composed of capable technical personnel in the field of automatic control, water quality monitoring, aquaculture
technology and after-sales service. We always persevere in finding innovative solutions for lower energy consumption and higher productivity, which has got the good reputation from all over the world.


1. who are we?
We are professional manufacture based in ZheJiang , China, specializing in Recirculating CHINAMFG System(RAS) & Exclusive Removable PP Fish Tank & High-density fish tank drain device both with own patented. With the ability of independent research and development to create modern high-density farming equipment and farming technology, we have risen rapidly in the field of aquaculture, and have obtained 11 patents, 30+ trademarks, ISO9001 and so on.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

Always pay attention to 24H After-sales service or Technical Support.

3.what can you buy from us?
Fish farming equipment, CHINAMFG ras system, Rotary drum filter, Oxygen Generator, Galvanized Sheet Fish Tank, PP Fish Tank, Fish&Shrimp sewage toilet, Protein Skimmer, Biological Filter, Fluidized bed, Vertical Flow Sedimentation Filter, Square Nursery Tank, All-in-1 RAS Equipment…

4. Is it suitable for beginners?
Yes, This is a more scientific and intelligent farming method, which can reduce risks such as weather and diseases compared with traditional farming. Also reduce your labor cost and pond cost, and the breeding density is more than 5 times that of traditional breeding density.

5. Can you support customization?
We have our own R&D department, engineers and production lines, we can also provide customization service based on your need. Welcome to contact us for more details!

After-sales Service: 10 Year Warranty
Warranty: 5 Year
Type: Drum Filter


Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

greenhouse gearbox

Designs of Greenhouse Gearboxes for Different Greenhouse Sizes

Greenhouse gearboxes are designed to cater to various greenhouse sizes and configurations. Different designs are available to ensure optimal performance and efficient operation based on the greenhouse’s scale:

  • Single Unit Gearboxes: These are suitable for smaller or hobbyist greenhouses. They control individual components like louvers or vents and are relatively simple to install and operate.
  • Multi-Unit Gearboxes: For medium-sized greenhouses, multi-unit gearboxes are used to control multiple components simultaneously. They offer more advanced synchronization and automation features.
  • Centralized Gearbox Systems: Large commercial greenhouses often utilize centralized gearbox systems. These systems manage a wide array of components and systems across the greenhouse, enabling comprehensive synchronization and control.
  • Modular Gearbox Systems: Some manufacturers offer modular gearbox systems that can be customized and expanded based on greenhouse requirements. This flexibility is particularly beneficial for greenhouses that may grow in size over time.

The design of greenhouse gearboxes considers factors such as the number of components to control, the complexity of synchronization needed, and the greenhouse’s overall size. Choosing the appropriate design ensures that greenhouse automation is tailored to the specific needs of the operation.

greenhouse gearbox

Customizing Greenhouse Gearboxes for Specific Layouts

Yes, greenhouse gearboxes can be customized to suit specific greenhouse layouts and requirements. Customization involves adapting the gearbox design, gear ratios, and other features to align with the unique characteristics of the greenhouse:

  • Layout and Structure: Greenhouses come in various layouts, sizes, and shapes. Customized gearboxes can be designed to fit seamlessly within the available space and be integrated into the greenhouse structure.
  • Automation Needs: Different greenhouse setups require different levels of automation. Customized gearboxes can be tailored to meet the specific automation tasks required, whether it’s regulating vents, shades, irrigation systems, or other components.
  • Environmental Factors: Greenhouses operate in varying climates, and customization can account for factors such as temperature, humidity, and light conditions. Gearboxes can be designed to withstand these conditions and ensure consistent performance.
  • Component Compatibility: Customized gearboxes can be designed to seamlessly connect with other greenhouse automation components, ensuring smooth synchronization and operation.
  • Load Distribution: Depending on the specific layout and equipment, customized gearboxes can distribute loads optimally across the system, preventing overload and ensuring longevity.

By offering customization, greenhouse gearboxes can provide tailored solutions that enhance efficiency, precision, and the overall performance of greenhouse operations.

greenhouse gearbox

Specific Applications of Greenhouse Gearboxes in Horticulture

Greenhouse gearboxes are used in various horticultural applications to ensure optimal plant growth, efficient operations, and precise environmental control:

  • Ventilation Systems: Gearboxes control the opening and closing of ventilation windows and louvers. By adjusting the gear ratios, growers can regulate airflow, preventing heat buildup and humidity imbalances.
  • Shading Systems: Gearboxes are employed to operate shading systems that protect plants from excessive sunlight and heat. By controlling the shading elements’ position, gearboxes help maintain consistent light levels.
  • Irrigation Systems: Gearboxes are used to control the movement of irrigation mechanisms. They ensure that water is distributed evenly across the growing area, preventing overwatering or underwatering of plants.
  • Temperature Control: Gearboxes regulate the opening and closing of thermal screens and curtains. These screens help manage the greenhouse’s internal temperature, preventing temperature fluctuations and providing an ideal growing environment.
  • Circulation Fans: Gearboxes control the speed and rotation of circulation fans, promoting even air distribution throughout the greenhouse. This prevents temperature stratification and ensures consistent plant growth.
  • Harvesting Equipment: Gearboxes are used in automated harvesting equipment, such as conveyor systems and sorting machines. They facilitate smooth movement and precise positioning of harvested crops.
  • Potting and Transplanting Systems: Gearboxes control the movement of potting and transplanting systems, ensuring accurate placement of seedlings or young plants in containers.
  • Screen Systems: Gearboxes operate retractable screens that protect plants from pests and diseases. By adjusting the screens’ position, gearboxes help maintain a healthy growing environment.

Greenhouse gearboxes are critical components that enable growers to fine-tune the operation of various systems within a greenhouse, ultimately leading to improved plant health, higher yields, and efficient resource utilization.

China high quality 200m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification   gearbox adjustment	China high quality 200m³ Large Flow CZPT Equipment for Ras Fishing Farm Clarification   gearbox adjustment
editor by CX 2023-11-27