STK1 Series Stainless Steel Sterile Water Tank (Conical Head Aseptic Storage)
STK1 Series Stainless Steel Sterile Water Tank (Conical Head Aseptic Storage)
The STK1 Series is a sanitary-grade Sterile Water Tank featuring a conical head and bottom design. Engineered for high-purity water storage (Purified Water, WFI), its geometry ensures complete gravity drainage, eliminating dead corners where bacteria could grow. Ideal for pharmaceutical, food, and cosmetic industries.
- Design: Conical Top & Bottom (Prevents stagnation).
- Sanitary Finish: Mirror polished interior (Ra ≤ 0.45µm).
- Material: Food/Pharma grade SUS304 or SUS316L.
- Capacity: 0.5T to 3.0T (Standard sizes).
The STK1 Series is a sanitary-grade Sterile Water Tank featuring a conical head and bottom design. Engineered for high-purity water storage (Purified Water, WFI), its geometry ensures complete gravity drainage, eliminating dead corners where bacteria could grow. Ideal for pharmaceutical, food, and cosmetic industries.
- Design: Conical Top & Bottom (Prevents stagnation).
- Sanitary Finish: Mirror polished interior (Ra ≤ 0.45µm).
- Material: Food/Pharma grade SUS304 or SUS316L.
- Capacity: 0.5T to 3.0T (Standard sizes).
Product Overview
The STK1 Conical Head Sterile Tank is strictly manufactured according to GMP and sanitary standards. Unlike standard flat-bottom tanks, the conical structure allows for centralized drainage, ensuring that no liquid residue remains after emptying. This vessel is designed to store purified water while isolating it from airborne contaminants.
Key Features & Advantages
- Aseptic Design: The tank is sealed to prevent secondary pollution. It is typically equipped with a sanitary air breather (respirator) to filter dust and bacteria from the intake air during draining.
- No Dead Corners: The conical bottom ensures smooth flow and total discharge of the liquid, preventing bacterial breeding grounds often found in flat-bottom tanks.
- Superior Surface Finish: The interior surface undergoes mechanical mirror polishing (Ra ≤ 0.45µm) or electropolishing to ensure cleanliness and ease of CIP (Clean-in-Place).
- Robust Construction: Made from high-quality stainless steel plates with consistent thickness, ensuring structural integrity and resistance to corrosion from purified water or ozone.
Standard Accessories (Optional)
Can be customized with: Aseptic Air Filter (0.22µm), Spray Ball (for cleaning), Liquid Level Gauge, and Sanitary Manhole.
Technical Specifications (STK1 Conical Head Series)
Standard dimensions for STK1 sanitary storage tanks.
| Model | Capacity (Volume) | Diameter | Height (Approx.) | Thickness | In/Outlet |
|---|---|---|---|---|---|
| STK-0.5T | 0.5 m³ (500L) | Φ800 | 1220 mm | 1.5 mm | 1" |
| STK-1T | 1.0 m³ (1000L) | Φ1000 | 1220 mm | 1.5 mm | 1" |
| STK-1.5T | 1.5 m³ (1500L) | Φ1200 | 1220 mm | 1.5 mm | 1" |
| STK-2T | 2.0 m³ (2000L) | Φ1300 | 1500 mm | 1.5 mm | 1" |
| STK-3T | 3.0 m³ (3000L) | Φ1500 | 1500 mm | 2.0 mm | 1" |
* Note: "T" denotes Ton (Capacity). Height listed is the simplified shell height, actual total height may vary with legs/head. Connections can be customized (Tri-clamp/Flange).
Typical Applications
The STK1 Sterile Tank is essential for industries with strict hygiene requirements:
- Pharmaceutical Industry: Storage of Purified Water (PW) and Water for Injection (WFI).
- Food & Beverage: Buffer tanks for juice, dairy, beverage mixing, and fermentation.
- Cosmetics: Storage of pure water for lotions, creams, and perfumes.
- Biotech: Culture media storage and liquid buffer solutions.
- Fine Chemicals: Storage of high-purity reagents.
Product Overview
The STK1 Conical Head Sterile Tank is strictly manufactured according to GMP and sanitary standards. Unlike standard flat-bottom tanks, the conical structure allows for centralized drainage, ensuring that no liquid residue remains after emptying. This vessel is designed to store purified water while isolating it from airborne contaminants.
Key Features & Advantages
- Aseptic Design: The tank is sealed to prevent secondary pollution. It is typically equipped with a sanitary air breather (respirator) to filter dust and bacteria from the intake air during draining.
- No Dead Corners: The conical bottom ensures smooth flow and total discharge of the liquid, preventing bacterial breeding grounds often found in flat-bottom tanks.
- Superior Surface Finish: The interior surface undergoes mechanical mirror polishing (Ra ≤ 0.45µm) or electropolishing to ensure cleanliness and ease of CIP (Clean-in-Place).
- Robust Construction: Made from high-quality stainless steel plates with consistent thickness, ensuring structural integrity and resistance to corrosion from purified water or ozone.
Standard Accessories (Optional)
Can be customized with: Aseptic Air Filter (0.22µm), Spray Ball (for cleaning), Liquid Level Gauge, and Sanitary Manhole.
Technical Specifications (STK1 Conical Head Series)
Standard dimensions for STK1 sanitary storage tanks.
| Model | Capacity (Volume) | Diameter | Height (Approx.) | Thickness | In/Outlet |
|---|---|---|---|---|---|
| STK-0.5T | 0.5 m³ (500L) | Φ800 | 1220 mm | 1.5 mm | 1" |
| STK-1T | 1.0 m³ (1000L) | Φ1000 | 1220 mm | 1.5 mm | 1" |
| STK-1.5T | 1.5 m³ (1500L) | Φ1200 | 1220 mm | 1.5 mm | 1" |
| STK-2T | 2.0 m³ (2000L) | Φ1300 | 1500 mm | 1.5 mm | 1" |
| STK-3T | 3.0 m³ (3000L) | Φ1500 | 1500 mm | 2.0 mm | 1" |
* Note: "T" denotes Ton (Capacity). Height listed is the simplified shell height, actual total height may vary with legs/head. Connections can be customized (Tri-clamp/Flange).
Typical Applications
The STK1 Sterile Tank is essential for industries with strict hygiene requirements:
- Pharmaceutical Industry: Storage of Purified Water (PW) and Water for Injection (WFI).
- Food & Beverage: Buffer tanks for juice, dairy, beverage mixing, and fermentation.
- Cosmetics: Storage of pure water for lotions, creams, and perfumes.
- Biotech: Culture media storage and liquid buffer solutions.
- Fine Chemicals: Storage of high-purity reagents.
