PP Collar Ring Polypropylene Felt Liquid Filter Bags Chemical Resistance
Filter bags, nominal with PP collar ring seal or stainless steel ring
Filter bags with PP collar ring or welded stainless steel rings are manu-factured in four different sizes. The available filter materials: polypropylene felt, polyester felt or nylon mesh enable the selection of a filter bag suitable in regard to temperature and chemical resistance.
All seams of filter bagsmade of polypropylene and polyester are 100% ultrasonic welded. The seams of the filter bags made of nylon mesh are bordered with a nylon band and sewn with nylon yarn, however in the version containing a PP collar ring seal they are also ultrasonically welded along the collar ring. The filter surfaces of the filter bags are 0.05 m2 for size 3, 0.1 m2 for size 4, 0.25 m2 for size 1 and 0.5 m2 for size 2.
New, improved collar seal ring with additional, soft sealing lip on the top andwith the unchanged, proven sealing towards the restrainer basket on the bottom.
Details per Size seperated by |. Size 1 | 2 | 3 | 4
| Filter area * | 0.25 m² | 0.5 m² | 0.05 m² | 0.1 m² |
| Filter housings * | WTBF40 | WTBF85 | WTBF20 | WTBF35 |
| Ø bag (mm) * | 180 (7“) | 180 (7“) | 100 (4“) | 100 (4“) |
| Length (mm) * | 432 (17“) | 813 (32“) | 229 (9“) | 381 (15“) |
| Volume (I) * | 8 | 17 | 1.4 | 2.5 |
| Filter medium possible micron ratings | PO: Polypropylene felt of 1-300 μm PE: Polyester felt of 1-200 μm NMO: Nylon mesh of 25-1200 μm |
| Collar ring seal | P: Polypropylene collar ring seal L: V2A stainless steel ring |
| Differential pressure | Max. 3 bar at 20°C |
| Temperature | All bags made of PP or with PP collar ring seal max. 75°C Polyester and Nylon bags with metal ring max. 100°C |
| Recommended flow rate * | max. 10 m³/h | max. 20 m³/h | max. 3 m³/h | max. 5 m³/h |
| Food and beverage industry | Water treatment industry | Paint |
| Automotive industry | Pharmaceutical manufacturing industry |
Electronic manufacturing industry |
| Metal processing industry | Oil industry | Refined industry |
Samples orders usually within 3 days shipped by Courier (DHL, TNT, FEDEX, UPS, EMS and soon)
Small quantity orders usually within 3-7 days shipped by air or by sea.
Large quantity orders usually within 7-15 days shipped by se
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