The Norman 4700 Series Straight In-Line Filters with stainless steel housings designed for high pressures. This filter is similar to our 4300 series but for operating pressures above 6,000 PSI. Medium pressure and high-pressure autoclave style connections.
4700 series are predominantly sold to aerospace for cryogenic applications and offshore oil & gas.
Straight In-Line Filter Materials
The heart of the filter is the element which is made of the following:
- Recleanable, pleated microweave 304 stainless steel
- Available in seven filtration ratings from 10 to 200 micron absolute
- 316L porous sintered stainless steel
- Available in four filtration ratings from .2 to 10 micron absolute
- Disposable glass fiber
- Rated at 3, 5 or 10 micron absolute
Element collapse ratings of 3000, 3250 and 4500 psi are available.
Stainless Steel Filter Media
Our precision weaved stainless steel wire mesh elements are the ultimate in filtering media for industrial use. They provide size discrimination and freedom from media migration. Stainless steel elements are most suited to extreme temperature ranges and corrosive conditions commonly found within cryogenic applications. With proper cleaning, these elements can be reused for very long time periods.
Glass fiber provides high dirt-holding capacity, high-efficiency (Beta5 = 200), low-cost and throw away convenience.
| 20000 psi rated | |
|---|---|
| Housing Material/Pressure Ratings | 17-4 Stainless Steel |
| Port Types | Medium Pressure |
| Port Sizes | 1/4, 3/8 and 9/16 MP |
| Element Types | Wire Mesh, Porous Sintered, Random Metal Fiber, Glass Fiber |
| Element Materials | "316 CRES, Glass Fiber *Other Materials Available" |
| Micron Rating | .2 - 200 micron *Element Dependent" |
| Typical Flow Rate | 2.5 GPM / 150 SCFM |
