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STK6 Series Fast Opening Multi-Bag Filter Housing with Rocker Arm (High Flow)

The STK6 Series is a high-capacity multi-bag filter housing engineered for large-scale industrial filtration. It features a specialized Fast-Loading Rocker Arm (Davit) mechanism, allowing a single operator to open and close the heavy cover quickly and safely without specialized tools. Ideal for applications requiring high flow rates and frequent bag changes.

  • Mechanism: Quick-Opening Rocker Arm (Davit).
  • Capacity: 2 to 10 bags (Large Scale).
  • Flow Rate: 60 m³/h to 300 m³/h.
  • Mounting: Floor-standing with integrated feet.

The STK6 Series is a high-capacity multi-bag filter housing engineered for large-scale industrial filtration. It features a specialized Fast-Loading Rocker Arm (Davit) mechanism, allowing a single operator to open and close the heavy cover quickly and safely without specialized tools. Ideal for applications requiring high flow rates and frequent bag changes.

  • Mechanism: Quick-Opening Rocker Arm (Davit).
  • Capacity: 2 to 10 bags (Large Scale).
  • Flow Rate: 60 m³/h to 300 m³/h.
  • Mounting: Floor-standing with integrated feet.

Product Overview

The STK6 Fast Loading Series solves the challenge of maintaining large multi-bag vessels. Traditional bolted covers are heavy and time-consuming to open. The STK6 utilizes a precision-engineered Rocker Arm / Davit assembly combined with a quick-release eyebolt system. This design enables rapid access to the filter bags, significantly reducing downtime during maintenance cycles.

Key Features & Advantages

  • Fast Loading Mechanism: The integrated rocker arm allows the cover to be lifted and swung aside effortlessly by hand wheel or hydraulic aid, eliminating the need for an overhead crane during routine maintenance.
  • High Flow Capacity: With configurations supporting up to 10 filter bags in a single vessel, the STK6 can process up to 300 m³/h, making it suitable for centralized filtration systems.
  • Secure Sealing: Despite the quick-opening feature, the housing maintains a robust seal capable of withstanding high operating pressures, ensuring zero bypass.
  • Stable Installation: Equipped with heavy-duty fixed support legs (feet), ensuring stability on the factory floor without the need for complex mounting structures.

Structure & Material

Manufactured from premium SUS304 or SUS316L stainless steel, the housing offers excellent corrosion resistance. The inlet/outlet flange sizes range from 3" to 8" to match large-diameter industrial piping.

Technical Specifications (STK6 Fast Loading Series)

Standard specifications for STK6 Rocker Arm models. Designed for high-volume efficiency.

Model Bag Qty Diameter In/Outlet Flow Rate Thickness
STK6-Φ450×810×2 2 Φ450 3" 60 m³/h 1.5mm
STK6-Φ500×810×3 3 Φ500 3" 90 m³/h 2.0mm
STK6-Φ550×810×4 4 Φ550 4" 120 m³/h 2.0mm
STK6-Φ600×810×4 4 Φ600 4" 120 m³/h 2.0mm
STK6-Φ650×810×5 5 Φ650 5" 150 m³/h 2.0mm
STK6-Φ700×810×6 6 Φ700 5" 180 m³/h 2.0mm
STK6-Φ750×810×8 8 Φ750 6" 240 m³/h 2.0mm
STK6-Φ800×810×9 9 Φ800 6" 270 m³/h 2.0mm
STK6-Φ900×810×10 10 Φ900 8" 300 m³/h 2.0mm

* Note: Equipped with Rocker Arm mechanism for safe and fast operation.

Typical Applications

The high-capacity STK6 Series is the preferred choice for large-scale industrial projects requiring continuous high flow:

  • Desalination Plants: Large-scale seawater pre-filtration (SWRO).
  • Power Generation: Condensate polishing and cooling water filtration.
  • Oil & Gas: Produced water filtration and amine filtration.
  • Automotive Manufacturing: Centralized filtration for degreasing and phosphating lines.
  • Large Chemical Plants: Bulk chemical transfer and purification.

Product Overview

The STK6 Fast Loading Series solves the challenge of maintaining large multi-bag vessels. Traditional bolted covers are heavy and time-consuming to open. The STK6 utilizes a precision-engineered Rocker Arm / Davit assembly combined with a quick-release eyebolt system. This design enables rapid access to the filter bags, significantly reducing downtime during maintenance cycles.

Key Features & Advantages

  • Fast Loading Mechanism: The integrated rocker arm allows the cover to be lifted and swung aside effortlessly by hand wheel or hydraulic aid, eliminating the need for an overhead crane during routine maintenance.
  • High Flow Capacity: With configurations supporting up to 10 filter bags in a single vessel, the STK6 can process up to 300 m³/h, making it suitable for centralized filtration systems.
  • Secure Sealing: Despite the quick-opening feature, the housing maintains a robust seal capable of withstanding high operating pressures, ensuring zero bypass.
  • Stable Installation: Equipped with heavy-duty fixed support legs (feet), ensuring stability on the factory floor without the need for complex mounting structures.

Structure & Material

Manufactured from premium SUS304 or SUS316L stainless steel, the housing offers excellent corrosion resistance. The inlet/outlet flange sizes range from 3" to 8" to match large-diameter industrial piping.

Technical Specifications (STK6 Fast Loading Series)

Standard specifications for STK6 Rocker Arm models. Designed for high-volume efficiency.

Model Bag Qty Diameter In/Outlet Flow Rate Thickness
STK6-Φ450×810×2 2 Φ450 3" 60 m³/h 1.5mm
STK6-Φ500×810×3 3 Φ500 3" 90 m³/h 2.0mm
STK6-Φ550×810×4 4 Φ550 4" 120 m³/h 2.0mm
STK6-Φ600×810×4 4 Φ600 4" 120 m³/h 2.0mm
STK6-Φ650×810×5 5 Φ650 5" 150 m³/h 2.0mm
STK6-Φ700×810×6 6 Φ700 5" 180 m³/h 2.0mm
STK6-Φ750×810×8 8 Φ750 6" 240 m³/h 2.0mm
STK6-Φ800×810×9 9 Φ800 6" 270 m³/h 2.0mm
STK6-Φ900×810×10 10 Φ900 8" 300 m³/h 2.0mm

* Note: Equipped with Rocker Arm mechanism for safe and fast operation.

Typical Applications

The high-capacity STK6 Series is the preferred choice for large-scale industrial projects requiring continuous high flow:

  • Desalination Plants: Large-scale seawater pre-filtration (SWRO).
  • Power Generation: Condensate polishing and cooling water filtration.
  • Oil & Gas: Produced water filtration and amine filtration.
  • Automotive Manufacturing: Centralized filtration for degreasing and phosphating lines.
  • Large Chemical Plants: Bulk chemical transfer and purification.

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