Dairy Filters
What are Dairy Filters?
Dairy Filters are sanitary-grade components designed to eliminate impurities, particles, and residues from milk, cream, whey, and other dairy liquids. These filters ensure product purity and protect downstream processing equipment. They play a vital role in maintaining hygiene and quality during dairy production.
Asiad Steel Industries is a leading manufacturer and supplier of reliable Dairy Filters built for high performance and ease of maintenance. Our filters deliver superior flow efficiency and meet stringent food safety standards.
Key Features
Leak-Proof
Jointing
Sanitary
Design
Easy to
Clean
Standards
Compliant
Corrosion
Resistant
Specifications
| Specification Category | Parameter / Feature | Details / Options |
|---|---|---|
| Size Range | Nominal Pipe Size (NPS) | ½” to 48” (DN15 – DN1200) |
| Pressure Ratings | ANSI / ASME Class | Class 150, 300, 600, 900, 1500, 2500 |
| PN Ratings | PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 |
| Filter Types | Dairy Filter | Dairy Conical Filter |
| Material Options | Stainless Steel | SS 304, SS 304L, SS 316, SS 316L, SS 321 |
| Standards & Certifications | ASME / ANSI | ASME B16.9 (Butt Weld), ASME B16.11 (Socket Weld & Threaded), ASME B16.28 (Short Radius Elbows & Returns) |
| ASTM | ASTM A234, ASTM A403, ASTM B366 | |
| European Standards | DIN 2605, DIN 2615, DIN 2616, EN 10253 | |
| Certifications | ISO 9001, PED 2014/68/EU, NACE MR0175, IBR Approved | |
| Design Features | Wall Thickness | As per ASME B36.10 (CS), ASME B36.19 (SS), customized options |
| Filter Mesh / Media | Per requirement: Stainless steel mesh, perforated sheet | |
| End Connections | Beveled Ends, Plain Ends, Threaded, Socket Weld Ends | |
| Tolerance | As per ASME/ANSI standards | |
| Coating & Surface Finish | Anti-Corrosion Coating | Rust Preventive Oil, Black Oxide, Hot-Dip Galvanized |
| Optional Coatings | Epoxy, PTFE, Polyurethane | |
| Surface Finish | Machined, Pickled, Polished, Passivated | |
| Testing & Inspection | Pressure Testing | Hydrostatic, Pneumatic |
| Non-Destructive Testing | Radiography (RT), Ultrasonic (UT), Magnetic Particle (MPI), Dye Penetrant (DPT) | |
| Destructive Testing | Tensile, Hardness, Impact |
Dimensions
| Nominal Size (NPS / DN) | Overall Height (H) | Top Diameter (D₁) | Bottom Diameter (D₂) | Inlet / Outlet Diameter (mm) | Wall Thickness (mm) | Connection Type | Filter Area (cm²) |
|---|---|---|---|---|---|---|---|
| ½” / DN15 | 200 | 80 | 40 | 15 | 2 | Clamp | 50 |
| ¾” / DN20 | 220 | 90 | 50 | 20 | 2 | Clamp | 75 |
| 1” / DN25 | 250 | 100 | 60 | 25 | 2.5 | Clamp | 120 |
| 1½” / DN40 | 300 | 120 | 70 | 40 | 3 | Clamp | 180 |
| 2” / DN50 | 350 | 150 | 90 | 50 | 3 | Clamp | 250 |
| 2½” / DN65 | 400 | 180 | 110 | 65 | 3 | Clamp | 330 |
| 3” / DN80 | 450 | 200 | 130 | 80 | 3.5 | Clamp | 450 |
| 4” / DN100 | 500 | 250 | 160 | 100 | 3.5 | Clamp | 600 |
| 6” / DN150 | 600 | 300 | 200 | 150 | 4 | Clamp | 1000 |
| 8” / DN200 | 750 | 400 | 250 | 200 | 4 | Clamp | 1500 |
| 10” / DN250 | 900 | 500 | 300 | 250 | 5 | Clamp | 2200 |
| 12” / DN300 | 1100 | 600 | 350 | 300 | 5 | Clamp | 3000 |
Mechanical Properties
| Property | Value | Unit / Standard |
|---|---|---|
| Tensile Strength | ≥ 520 | MPa |
| Yield Strength | ≥ 210 | MPa |
| Hardness | ≤ 200 | HB |
| Working Temp Range | -10°C to +140°C | – |
Chemical Composition
| Element | SS 304 (%) | SS 304L (%) | SS 316 (%) | SS 316L (%) |
|---|---|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.03 | ≤ 0.08 | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 |
| Chromium (Cr) | 18.0 – 20.0 | 18.0 – 20.0 | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 8.0 – 12.0 | 10.0 – 14.0 | 10.0 – 14.0 |
| Molybdenum (Mo) | — | — | 2.0 – 3.0 | 2.0 – 3.0 |
| Iron (Fe) | Balance | Balance | Balance | Balance |
Applications of Dairy Filters
Dairy & Milk Processing
Units
Beverage Plants
Pharmaceutical
Food Processing &
Edible Oil Units
Chemical & Enzyme
Production
Dairy R&D and Quality
Testing Labs
Do you have questions?
What is the primary function of a dairy filter?
Can these filters handle high-viscosity liquids like cream?
Are the filter elements reusable?
Do your filters comply with global dairy standards?
