Sanitary Round Manways, Non-pressure Hygienic Manways
Reference: SMRD-11
Sizes available: 219mm, 300mm, 400mm, 430mm, 450mm, 500mm, 600mm
Body Material: AISI 304 (1.4301), AISI 316L (1.4404)
Seal Material: Silicone (white), EPDM (black), Viton (FPM, black)
Max. working pressure: 0-2.9psi (0-0.2bar), according to dimension table as below.
Temperature range: -4°F to 284°F (-20°C to 140°C)
Cover thickness (t) available: 2.0mm, 2.5mm, 3.0mm.
Frame/Neck height (B) available: 85mm (3.35"), 100mm (3.94"), 120mm (4.72"), 150mm (5.91"), 200mm (7.76"), 250mm (9.85"), or as request.
Surface treatment: Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request.
INQUIRY
Sizes available: 219mm, 300mm, 400mm, 430mm, 450mm, 500mm, 600mm
Body Material: AISI 304 (1.4301), AISI 316L (1.4404)
Seal Material: Silicone (white), EPDM (black), Viton (FPM, black)
Max. working pressure: 0-2.9psi (0-0.2bar), according to dimension table as below.
Temperature range: -4°F to 284°F (-20°C to 140°C)
Cover thickness (t) available: 2.0mm, 2.5mm, 3.0mm.
Frame/Neck height (B) available: 85mm (3.35"), 100mm (3.94"), 120mm (4.72"), 150mm (5.91"), 200mm (7.76"), 250mm (9.85"), or as request.
Surface treatment: Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request.
APPLICATION
SMRD-11 series non-pressure type Round Manways apply to all kind of atmospheric containers or tanks to prevent leakage; it is widely used in food, beverage, brewing and pharmaceutical industries.
Non-pressure type manhole cover can be used under normal pressure, so it has only one fixed handwheel device and is with double lip seal.
TECHNICAL DATA
| Sizes available | 219mm, 300mm, 400mm, 430mm, 450mm, 500mm, 600mm |
| Body Material | AISI 304 (1.4301), AISI 316L (1.4404) |
| Seal Material | Silicone (white), EPDM (black), Viton (FPM, black) |
| Max. Working Pressure | 0-2.9psi (0-0.2bar), according to dimension table as below |
| Working Temperature | Silicone: -4 to 212°F (-20 to 100°C) |
| EPDM: -4 to 248°F (-20 to 120°C) | |
| Viton (FPM): -4 to 284°F (-20 to 140°C) | |
| Cover thickness (t) available | 2.0mm, 2.5mm, 3.0mm. |
| Frame/Neck height (B) available | 85mm (3.35″), 100mm (3.94″), 120mm (4.72″), 150mm (5.91″), 200mm (7.76″), 250mm (9.85″), or as request. |
| Internal Finish | Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request. |
| External Finish |
DESIGN FEATURES
Design Features
● 3-A Sanitary Standard Certified
● Outward opening manhole cover.
● Plastic or stainless handwheel available.
● Surface finish: Ra 32-20μin (0.8μm-0.5μm), bead blasted, acid pickled, or electro polished available upon request.
● Material: AISI 304 (1.4301) or AISI 316L (1.4404).
● Gaskets: Silicone (white), EPDM (black), Viton (FPM, black).
