IHP4R stainless high-pressure dust filters up to 420 bar
The IHP4R dust filter in a stainless steel housing traps solid particles larger than 1 µm and liquid water. The air after it meets solid particle class 3 according to ISO 8573-1.
The IHP4R filter comes in 8 sizes with G 1/4" to G 2" threads and flows of 667 to 11,917 l/min at 7 bar; working pressure up to 420 bar. It is one of the stages of the IHP4 stainless steel filters — the housing is the same for all stages, only the element differs.
IHP4R filters by size
The size determines the thread and the flow. Each size has its own spare element.
| IHP4R filters and spare elements by size | ||||||
|---|---|---|---|---|---|---|
| Filter | Thread | l/min at 7 bar | Nm³/h at 7 bar | Height A × width C | Weight | Spare element |
| IHP4R-003 | G 1/4" | 667 | 40 | 182 × 104 mm | 7.9 kg | IHPR-003V |
| IHP4R-005 | G 3/8" | 1,167 | 70 | 182 × 104 mm | 7.9 kg | IHPR-005V |
| IHP4R-007 | G 1/2" | 2,167 | 130 | 230 × 129 mm | 15.7 kg | IHPR-007V |
| IHP4R-010 | G 3/4" | 3,250 | 195 | 254 × 129 mm | 16.6 kg | IHPR-010V |
| IHP4R-018 | G 1" | 4,583 | 275 | 276 × 158 mm | 27.3 kg | IHPR-018V |
| IHP4R-030 | G 1 1/4" | 6,333 | 380 | 328 × 158 mm | 29.6 kg | IHPR-030V |
| IHP4R-047 | G 1 1/2" | 8,250 | 495 | 385 × 216 mm | 67.8 kg | IHPR-047V |
| IHP4R-094 | G 2" | 11,917 | 715 | 460 × 216 mm | 73.5 kg | IHPR-094V |
The flows apply to a pressure of 7 bar and a temperature of +20 °C. Dimensions and weights according to the manufacturer; you will find further data on the product page of each filter.
#showmore#
When to use it
A dust filter suits use as a pre-filter before a fine pre-filter or a microfilter. On its own, it is installed after an adsorption dryer, where it traps dust from the adsorbent.
Where to place it
After the IHP4N5 basic filter, before the IHP4M fine pre-filter or IHP4S microfilter, or after an adsorption dryer.
Flow by pressure
The catalogue flows apply to a pressure of 7 bar and a temperature of +20 °C. At a higher pressure the filter passes more air: from 100 bar, 12 times as much as at 7 bar.
| IHP4R filter flow in l/min by pressure | |||||||
|---|---|---|---|---|---|---|---|
| Size (thread) | 7 bar | 25 bar | 40 bar | 64 bar | 100 bar | 250 bar | 420 bar |
| 003 (G 1/4") | 667 | 2,001 | 3,335 | 5,336 | 8,004 | 8,004 | 8,004 |
| 005 (G 3/8") | 1,167 | 3,501 | 5,835 | 9,336 | 14,004 | 14,004 | 14,004 |
| 007 (G 1/2") | 2,167 | 6,501 | 10,835 | 17,336 | 26,004 | 26,004 | 26,004 |
| 010 (G 3/4") | 3,250 | 9,750 | 16,250 | 26,000 | 39,000 | 39,000 | 39,000 |
| 018 (G 1") | 4,583 | 13,749 | 22,915 | 36,664 | 54,996 | 54,996 | 54,996 |
| 030 (G 1 1/4") | 6,333 | 18,999 | 31,665 | 50,664 | 75,996 | 75,996 | 75,996 |
| 047 (G 1 1/2") | 8,250 | 24,750 | 41,250 | 66,000 | 99,000 | 99,000 | 99,000 |
| 094 (G 2") | 11,917 | 35,751 | 59,585 | 95,336 | 143,004 | 143,004 | 143,004 |
Element, drain and maintenance
The housing holds a single element, a different one for each size — for example IHPR-007V for the IHP4R-007. The same element also fits IHPR filters for a different pressure. Working temperature +1.5 to +65 °C.
The filter is supplied without a condensate drain. The TD420M timed drain up to 420 bar is suitable; it is connected to the G 1/4" opening in the bottom.
Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Accessories for IHP4R filters
The same stage for a different pressure
Stage R also comes in the IHP1R filters up to 100 bar and IHP2R filters up to 250 bar; in the nickel-plated carbon steel version, there are the CHP4R filters.
Ventilek’s tip
A dust filter after an adsorption dryer. Dust from the adsorbent can escape into the air after an adsorption dryer, and the R element traps it before it reaches the air line.
- What rating does the IHP4R dust filter have?
- 1 µm, solid particle class 3 according to ISO 8573-1.
- Does it also trap oil?
- No, the dust filter does not determine residual oil. For oil, there are the M fine pre-filters and S microfilters.
- When should the element be replaced?
- At a pressure drop of 350 mbar, at least once every 12 months.
Bestsellers
Product sorting
List of products
Spare element IHPR-003V for the IHP1R-003, IHP2R-003 and IHP4R-003 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-005V for the IHP1R-005, IHP2R-005 and IHP4R-005 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-007V for the IHP1R-007, IHP2R-007 and IHP4R-007 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-010V for the IHP1R-010, IHP2R-010 and IHP4R-010 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-018V for the IHP1R-018, IHP2R-018 and IHP4R-018 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-030V for the IHP1R-030, IHP2R-030 and IHP4R-030 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-047V for the IHP1R-047, IHP2R-047 and IHP4R-047 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
Spare element IHPR-094V for the IHP1R-094, IHP2R-094 and IHP4R-094 dust filters. Replace the element at a pressure drop of 350 mbar, at least once every 12 months.
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the IHP4R-003 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to...
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the IHP4R-005 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up...
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the IHP4R-007 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up...
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the IHP4R-010 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up...
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the IHP4R-018 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to...
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the IHP4R-030 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up...
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the IHP4R-047 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up...
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the IHP4R-094 stainless steel dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to...