Paperboard Pre-Filter

Pre-filter Dpengineers prefilters are used for coarse pre-filteration, provision against insects, textile fibres, coarse applications. Dpengineers prefilters are available in the range of 15 to 20 micron (g3, g4 class) and 10 micron (f5, f6) Low initial pressure drop light in weight and easy to handle high cost / performance ratio high dust holding capacity cleanable / washable Applications: air-conditioning systems. Industrial ventilation systems. Coarse filtration and pre-filtration. Type, flange or box Frame, galvanized steel / crca powder coated / aluminium anodized / ss 304 Separators, aluminium Filter mediahdpe media / non woven synthetic media Gasket, neoprene rubber gasket Bs en 779 class, g3, g4 Filter efficiency/arrestance, g3, g4 50 ? 80% arrestance f5, 80- 90 % arrestance Eurovent class, eu 3, eu 4

All Kinds of Pre/Primary Filter, Grade: G4 Manufacturer and Supplier

Washable and renewable pre filter Multi layered poly-propylene media Light and heavy duty construction EN779 F9 grade Dust weight arrestance 90~95% by ASHRAE 52.1

Very high capacity and low pressure loss Extended surface area with polyester media High dust holding capacity Dust weight arrestance 90% by ASHRAE 52.1

Feature of self cleaning filter   Filter precision from 100um to 3500um,big filter area,high sewage carrying capacity,customized product. Simple turn-of-a-handle cleaning of the filter screen,adjust the parameter of the automatic cleaning system.Automatic cleaning. Has motor overload protection, which can effectively protect the motor. Eliminates the need for turning off the water and extracting the filter screen for rinsing.No interruption of the process water flow during cleaning,Low pressure loss:less than 1%. Easy to maintenance,installation and disassemble. Flange connections to the user's pipeline, national standard flange, versatility. How to choose the suitable one of Automatic self cleaning brush filter 1.water flow rate 2.Chemical characteristic of fluid 3.SS of fluid 4.filter precision 5.Pipe pressure 6.Working pressure 7.Direction of flow 8.drainage way

We are leading AHU and FAHU Filter suppler in MENA region K Filter AHU Pre filter V wash washable pre filter Filter Media: Synthetic poly fiber pleated with PVC noted wire mesh Frame: GI Filter size 592x592x 48mm Filter Class: EN779 - G3-G4 ISO 16890 Cross contamination

Spin down type sediment filter (pre-filter), with self washing vent valve, brass head, 1/2", 3/4", 1" NPT port options, and 40 micron stainless steel filter. STRUCTURE Pre-filter / Spin down water filter is suitable for wholehouse water treatment, works as pre-filter for all water consumption of a home. It is made of brass cap with standard in-let and out-let options of 1/2", 3/4", and 1" NTP threads with SUS 316 stainless steel filter and clear housing, with a vent valve on its bottom for self-washing purpose. Manufactured in China. FEATURES Small size Visible housing Easy to install to standard pipes Self washing, no filter replacement cost High flow rate MAIN TECHICAL SPECIFICATION Connection: 3/4", 1/2" and 1" threaded NPT Maximum operating Pressure: 0.8MPa (116psi) Working temperature: 5-40â??(41-140â??) Maximum flow rate: 2.6-4.2m�³/h Measurements: 60*90*200mm Pore size: 40-60 micron TYPICAL APPLICATIONS Pre-filter for wholehouse water supply Pre-filter for solar water heater Pre-filter for well water and river water

Spin down type sediment filter (pre-filter), with self washing vent valve, brass head, 1/2", 3/4", 1" NPT port options, and 40 micron stainless steel filter. Specification STRUCTURE Pre-filter / Spin down water filter is suitable for wholehouse water treatment, works as pre-filter for all water consumption of a home. It is made of brass cap with standard in-let and out-let options of 1/2", 3/4", and 1" NTP threads with SUS 316 stainless steel filter and clear housing, with a vent valve on its bottom for self-washing purpose. FEATURES Small size Visible housing Easy to install to standard pipes Self washing, no filter replacement cost High flow rate MAIN TECHICAL SPECIFICATION Connection: 3/4", 1/2" and 1" threaded NPT Maximum operating Pressure: 0.8MPa (116psi) Working temperature: 5-40 (41-140) Maximum flow rate: 2.6-4.2m³/h Measurements: 60*90*200mm Pore size: 40-60 micron TYPICAL APPLICATIONS Pre-filter for wholehouse water supply Pre-filter for solar water heater Pre-filter for well water and river water

G3 to M6 Pleated Pre-Filter With metal Mesh Introduction ---------------------------------------------------------------------- G3 to M6 Pleated Pre-Filter With Metal Mesh INDRO Polyester fiber G3-M6 pleated filter with metal mesh is special used as pre filter in air-condition system. Specs of G3-M6 Pleated Pre-Filter with Metal Mesh Type: Pre-filter Media: Polyester fiber Frame Material: Galvanized steel/Aluminum/ABS Recommended final pressure drop:  250Pa Temperature: 100Ã?ºC maximum in continuous service Thickness Pressure drop ï¼?Paï¼?at 2.5m/s (Inches) (mm) G3 G4 M5 M6 2 46 70 80 100 120 4 96 60 70 90 110