Jetfilter
Jetfilter air cleaning, with high dust concentrations, cleans the air safely and economically. The prerequisite for their use is a relative humidity level below 90 %. The dust should be as dry as possible.
Tietjen provides Jetfilter for various applications, as required, as fitted or attachment filters or total separator.
Characteristics
| Filter areas | from 4,20 to 216,00 m² |
| Filter material | needle felts made from Polyester, Polypropylene, Nomex; Special equipment for many applications |
| High pressure cleaning system | from 4 to 6 bar |
| Installation | Indoor or outdoor installation |
| Operating temperatures | from -50°C to +200°C |
| Housing material | mild steel/stainless steel/aluminum |
| Surface protection (stainless steel) | blasted with glass beads |
| Surface protection (steel) | powder coated, painted or galvanized |
| Color | RAL color palette |
For Example: Bin vent filter
The Tietjen bin vent filter FTA as a proven component in dry grinding plants is designed as a bag filter and consists of a raw and clean gas housing in modular construction.
Characteristics:
- Solid steel construction in torsionally rigid, welded and bolted Version
- Pilot valve box mounted directly on the air pressure tank
- Filter bag frame in solid design with flow nozzles
- Inspection port optional in the raw gas area
- Clean gas nozzle by many connectible alternating/changeable Sheets
- Maintenance doors with quick release lever on the clean gas side for the pocket change
- 110 mm pocket spacing for easy cleaning
Technical details:
- Residual dust content: 20 mg/m³ air
- Filter Dimensions: 475 x 1,000 mm
- Filter Material: Polyester NF 550 AS (antistat version.)
| Filter sizes | TTA 14 | TTA 21 | TTA 28 | TTA 42 | TTA 63 |
| Filter modules | 1-2 | 1-3 | 2-2 | 2-3 | 3-3 |
| Filter area (m²) | 14 | 21 | 28 | 42 | 63 |
| Filter Bag distance (m³/h) | 8 | 8 | 16 | 16 | 24 |
| Mass and Weight | |||||
| Installation height (approx. mm) | 1710 | 2370 | 1710 | 2370 | 2370 |
| Width (approx. mm) | 820 | 820 | 1640 | 1640 | 2460 |
| Depth (approx. mm) | 1108 | 1108 | 1108 | 1108 | 1108 |
| Weight (approx. kg) | - | - | - | - | - |
| EVN at Kst | 320 | 420 | 420 | 480 | 565 |
Delivery and Construction
Standard Scope of Delivery
- Differential Pressure Gauges with throttle and pre-filter, connections 2 x G 1/8 "
- Filter pressure reducer 3/4 '' with stopcock
- Electronic solenoid valve control with adjustable pulse and pause times
- Compressed air tank with diaphragm valves, safety valve, pressure gauge, drain and main port
- Powder-coated, available in the colors RAL 7032 (gray) or RAL 1015 (beige)
Optional Equipment
- ATEX design ex (print Shockproof according to VDI 2263 Pred = 1.4 bar absolute)
- Pressure relief valve E-VENT
- Thermostatically controlled valve Heating
- Pipe transition piece clean gas side
- differential pressure regulators