CHP1 high-pressure filters up to 100 bar in nickel-plated carbon steel
CHP1 filters from the manufacturer Omega Air clean compressed air at pressures up to 100 bar. The housing is made of carbon steel with chemical nickel plating; the fittings and bolts are made of stainless steel.
Six filtration stages range from the sintered element B to activated carbon A. The range has 8 sizes with G 1/4" to G 2" threads and flows of 667 to 11,917 l/min at 7 bar. It is one of the high-pressure filters up to 420 bar.
Filtration stages
Each tile leads to a stage with a table of sizes and spare elements.
Stages at a glance
The ISO 8573-1 class is written as solid particles – water – oil.
| CHP1 filtration stages | |||||
|---|---|---|---|---|---|
| Stage | Filtration rating | ISO 8573-1 class | Residual oil | Element replacement | Temperature up to |
| B – coarse filter | 15 µm | 8-x-x | – | cleaning, replacement as needed | +65 °C |
| P – basic filter | 3 µm | 6-x-x | – | 350 mbar, at least once a year | +65 °C |
| R – dust filter | 1 µm | 3-x-x | – | 350 mbar, at least once a year | +65 °C |
| M – fine pre-filter | 0.1 µm | 2-x-2 | < 0.1 mg/m³ | 350 mbar, at least once a year | +65 °C |
| S – microfilter | 0.01 µm | 1-x-1 | < 0.01 mg/m³ | 350 mbar, at least once a year | +65 °C |
| A – activated carbon filter | – | 1-x-1 | < 0.005 mg/m³ | every 6 months | +45 °C |
Solid particle class 1 for activated carbon A only applies when an S microfilter is installed before it.
All filters in the range
Each row is a size with its thread, each column a filtration stage. The code leads to the product page of the filter.
| CHP1 filters by size and stage | ||||||
|---|---|---|---|---|---|---|
| Size (thread) | B | P | R | M | S | A |
| 003 (G 1/4") | CHP1B-003 | CHP1P-003 | CHP1R-003 | CHP1M-003 | CHP1S-003 | CHP1A-003 |
| 005 (G 3/8") | CHP1B-005 | CHP1P-005 | CHP1R-005 | CHP1M-005 | CHP1S-005 | CHP1A-005 |
| 007 (G 1/2") | CHP1B-007 | CHP1P-007 | CHP1R-007 | CHP1M-007 | CHP1S-007 | CHP1A-007 |
| 010 (G 3/4") | CHP1B-010 | CHP1P-010 | CHP1R-010 | CHP1M-010 | CHP1S-010 | CHP1A-010 |
| 018 (G 1") | CHP1B-018 | CHP1P-018 | CHP1R-018 | CHP1M-018 | CHP1S-018 | CHP1A-018 |
| 030 (G 1 1/4") | CHP1B-030 | CHP1P-030 | CHP1R-030 | CHP1M-030 | CHP1S-030 | CHP1A-030 |
| 047 (G 1 1/2") | CHP1B-047 | CHP1P-047 | CHP1R-047 | CHP1M-047 | CHP1S-047 | CHP1A-047 |
| 094 (G 2") | CHP1B-094 | CHP1P-094 | CHP1R-094 | CHP1M-094 | CHP1S-094 | CHP1A-094 |
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How to put the filtration together
The stages are arranged from coarse to fine in the direction of flow. Each stage protects the finer stages after it, so their elements last longer.
The fine pre-filter M goes before the microfilter S. An S microfilter always goes before activated carbon A — only with it does solid particle class 1 apply. Activated carbon must not work in an oil-saturated environment.
Sizes and dimensions
| CHP and IHP filter sizes | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Thread | Nm³/h at 7 bar | l/min at 7 bar | A | B | C | D | Weight |
| 003 | G 1/4" | 40 | 667 | 182 mm | 98 mm | 104 mm | 30 mm | 7.6 kg |
| 005 | G 3/8" | 70 | 1,167 | 182 mm | 98 mm | 104 mm | 30 mm | 7.6 kg |
| 007 | G 1/2" | 130 | 2,167 | 230 mm | 118 mm | 129 mm | 36 mm | 15.3 kg |
| 010 | G 3/4" | 195 | 3,250 | 254 mm | 118 mm | 129 mm | 36 mm | 16.1 kg |
| 018 | G 1" | 275 | 4,583 | 276 mm | 145 mm | 158 mm | 46 mm | 26.5 kg |
| 030 | G 1 1/4" | 380 | 6,333 | 328 mm | 145 mm | 158 mm | 46 mm | 28.6 kg |
| 047 | G 1 1/2" | 495 | 8,250 | 385 mm | 195 mm | 216 mm | 65 mm | 65.9 kg |
| 094 | G 2" | 715 | 11,917 | 460 mm | 195 mm | 216 mm | 65 mm | 71.4 kg |
A height, B head width, C maximum width of the housing, D from the top edge. Dimensions and weights according to the manufacturer.
Flow at a higher pressure
The flows apply to a pressure of 7 bar and a temperature of +20 °C. At a higher pressure the filter passes more air: the flow is multiplied by the correction factor, which rises up to 100 bar and stays at 12 above that.
| CHP1 filter flow in l/min by pressure | |||||
|---|---|---|---|---|---|
| Size (thread) | 7 bar | 25 bar | 40 bar | 64 bar | 100 bar |
| 003 (G 1/4") | 667 | 2,001 | 3,335 | 5,336 | 8,004 |
| 005 (G 3/8") | 1,167 | 3,501 | 5,835 | 9,336 | 14,004 |
| 007 (G 1/2") | 2,167 | 6,501 | 10,835 | 17,336 | 26,004 |
| 010 (G 3/4") | 3,250 | 9,750 | 16,250 | 26,000 | 39,000 |
| 018 (G 1") | 4,583 | 13,749 | 22,915 | 36,664 | 54,996 |
| 030 (G 1 1/4") | 6,333 | 18,999 | 31,665 | 50,664 | 75,996 |
| 047 (G 1 1/2") | 8,250 | 24,750 | 41,250 | 66,000 | 99,000 |
| 094 (G 2") | 11,917 | 35,751 | 59,585 | 95,336 | 143,004 |
Housing and connection
Housing: ANSI A-105 carbon steel with chemical nickel plating, fittings and bolts made of stainless steel 1.4404, FKM seals with a PTFE back-up ring. Working temperature +1.5 to +65 °C, with activated carbon up to +45 °C.
The air is connected through female pipe threads in the filter head; the condensate leaves through a G 1/4" opening in the bottom. The filter is supplied with an element, without a condensate drain.
Accessories
Condensate drainage and mounting
The condensate is drained by the TD420M timed drain up to 420 bar, which is connected with a G 1/4" thread; for a 24 V DC supply, there is the TD420M-24VDC.
The filter is fixed to the wall with the stainless steel brackets CHP-WS (sizes 003 and 005), CHP-WM (007 and 010), CHP-WL (018 and 030) or CHP-WXL (047). Liquid water before the filters is separated by CHP cyclone separators.
Other ranges
The same stages and sizes are also found in CHP2 filters up to 250 bar and CHP4 filters up to 420 bar. The stainless steel version for the same pressure is the IHP1 range.
Ventilek’s tip
One element for three pressures. An element of the same stage and size fits the filter for 100, 250 and 420 bar. When replacing it, you only need to know the stage and the size.
- What pressure are the CHP1 filters rated for?
- The working pressure is up to 100 bar, the temperature +1.5 to +65 °C, with activated carbon up to +45 °C.
- How do I choose the size?
- By the flow at your pressure. The flows apply to 7 bar; at a higher pressure, multiply them by the correction factor — from 100 bar it is 12.
- How often should the elements be replaced?
- Elements P, R, M and S at a pressure drop of 350 mbar, at least once every 12 months. Activated carbon elements every 6 months. The sintered element B is cleaned in an ultrasonic bath or by blowing it out.
- Is a condensate drain included with the filter?
- No. The filter is supplied with an element; the condensate drain is ordered separately. The TD420M timed drain up to 420 bar is suitable.
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CHP1B coarse filters
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CHP1P basic filters
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CHP1R dust filters
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CHP1M fine pre-filters
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CHP1S microfilters
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CHP1A activated carbon
Bestsellers
Product sorting
List of products
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the CHP1A-003 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the CHP1A-005 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the CHP1A-007 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the CHP1A-010 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the CHP1A-018 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the CHP1A-030 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is...
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the CHP1A-047 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is...
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the CHP1A-094 activated carbon filter removes residual oil, oil vapours, hydrocarbons and odours; residual oil is below...
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the CHP1P-003 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the CHP1P-005 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the CHP1P-007 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the CHP1P-010 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the CHP1P-018 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the CHP1P-030 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the CHP1P-047 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the CHP1P-094 basic filter traps solid contaminants larger than 3 µm and liquid water. Working pressure up to 100 bar,...
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the CHP1B-003 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the CHP1B-005 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the CHP1B-007 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the CHP1B-010 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the CHP1B-018 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the CHP1B-030 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the CHP1B-047 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the CHP1B-094 coarse filter traps coarse solid contaminants larger than 15 µm and protects the finer stages after it....
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the CHP1R-003 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar, housing...
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the CHP1R-005 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the CHP1R-007 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the CHP1R-010 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the CHP1R-018 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar, housing...
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the CHP1R-030 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the CHP1R-047 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the CHP1R-094 dust filter traps solid particles larger than 1 µm and liquid water. Working pressure up to 100 bar,...
With a G 1/4" thread and a flow of 667 l/min at 7 bar, the CHP1M-003 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is below...
With a G 3/8" thread and a flow of 1,167 l/min at 7 bar, the CHP1M-005 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is...
With a G 1/2" thread and a flow of 2,167 l/min at 7 bar, the CHP1M-007 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is...
With a G 3/4" thread and a flow of 3,250 l/min at 7 bar, the CHP1M-010 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is...
With a G 1" thread and a flow of 4,583 l/min at 7 bar, the CHP1M-018 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is below...
With a G 1 1/4" thread and a flow of 6,333 l/min at 7 bar, the CHP1M-030 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is...
With a G 1 1/2" thread and a flow of 8,250 l/min at 7 bar, the CHP1M-047 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is...
With a G 2" thread and a flow of 11,917 l/min at 7 bar, the CHP1M-094 fine pre-filter traps fine solid particles larger than 0.1 µm, water and oil aerosol; residual oil is below...