The following devices have been designed especially for compressed air treatment for the maximum pressure of 4.0 MPa in networks with ADP boosters.
Refrigerant dryers NGB and PHP series
| Type | Air flow | Connection | Nominal
power
kW | Dimensions
(L x W x H)
mm | Weight
kg |
| m3/h | m3/min |
| NGB 004 | 25 | 0,4 | G 3/8 | 0,14 | 197 x 455 x 450 | 26 |
| NGB 006 | 37 | 0,6 | G 3/8 | 0,21 | 197 x 455 x 450 | 28 |
| NGB 012 | 75 | 1,3 | G 1/2 | 0,29 | 197 x 455 x 450 | 36 |
| NGB 018 | 131 | 2,2 | G 1/2 | 0,47 | 282 x 530 x 600 | 38 |
| PHP 030 | 180 | 3,0 | G 1 1/4 | 0,55 | 282 x 530 x 600 | 75 |
| PHP 045 | 270 | 4,5 | G 1 1/4 | 0,57 | 352 x 605 x 700 | 77 |
| PHP 065 | 390 | 6,5 | G 1 1/4 | 0,93 | 352 x 605 x 700 | 81 |
| PHP 090 | 540 | 9,0 | G 1 1/4 | 0,97 | 352 x 605 x 700 | 85 |
| PHP 120 | 720 | 12,0 | G 1 1/4 | 1,20 | 615 x 791 x 552 | 165 |
Maximum pressure: 5.0MPa.
Feed voltage: 230V for NGB 004 ÷ PHP 090; 400V for PHP 120.
Coolant: R134a for NGB series; R407c for PHP series.
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HP series filters
There are three steps of filtration; depending on the requirements, one, two or three filters can be mounted (in the following sequence MF (pre-filter) – SMF (thorough) – AK (activated carbon).
| Type | Air flow | Connection | Dimensions
(L x W x H)
mm | Weight
kg | Filter element |
| m3/h | m3/min |
| Filter set HP 500 |
| HP 500 MF | 500 | 8,3 | G 3/4 | 105 x 300 | 2,1 | 05/20 MF |
| HP 500 SMF | 500 | 8,3 | G 3/4 | 105 x 300 | 2,1 | 05/20 SMF |
| HP 500 AK | 500 | 8,3 | G 3/4 | 105 x 300 | 2,1 | 05/20AK carbon |
| Filter set HP 900 |
| HP 900 MF | 900 | 15,0 | G 5/4 | 120 x 310 | 4,3 | 05/25 MF |
| HP 900 SMF | 900 | 15,0 | G 5/4 | 120 x 310 | 4,3 | 05/25 SMF |
| HP 900 AK | 900 | 15,0 | G 5/4 | 120 x 310 | 4,3 | 05/25 AK carbon |
Maximum pressure: 4.0MPa.
Oil content: 0.03mg/m3 for filter with MF filter element; 0.01mg/m3 for a two-filter set with MF-SMF filter elements; 0.003mg/m3 for a three-filter set with MF-SMF-AK filter elements.
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