Micro Mist Separator with Pre-Filter AMH Series

Caution
- Refer to the catalog for details on product specifications.
- The products shown in the image are representative. CAD data is not supported for some model numbers.
Product Description
Micro Mist Separator with Pre-Filter AMH Series; separates and removes oil particles in an aerosol state.
[Features]
· A micro mist separator that can remove any fine contaminants of 0.01 μm or more such as carbon and dust.
[Applications]
· Use as a pre-filter for compressed air for use in clean rooms or precision instruments that require air with a high degree of cleanliness.
Micro Mist Separator with Pre-Filter AMH Series Details

AMH150C to AMH550C: product images

AMH650/AMH850: product images
Micro Mist Separator with Pre-Filter AMH Series Specifications
| Applicable fluids | Compressed Air |
|---|---|
| Maximum operating pressure | 1.0 MPa |
| Minimum operating pressure *1: | 0.05 MPa |
| Proof pressure | 1.5 MPa |
| Ambient temperature and working fluid temperature | 5 to 60°C |
| Filtration | 0.01 μm (filtration efficiency 99.9%) |
| Oil mist density at outlet side | Max. 0.1 mg/m3 (ANR) *2: (before saturated with oil, 0.01 mg/m3 (ANR) or less (≒0.008 ppm) |
| Element replacement interval | 2 years or when pressure has dropped as far as 0.1 MPa |
- *1 With auto drain: 0.1 MPa (N.O. type), 0.15 MPa (N.C. type)
- *2 When the oil mist density on the inlet side is 30 mg/m3 (ANR)
Model
| Model | AMH150C | AMH250C | AMH350C | AMH450C | AMH550C | AMH650 | AMH850 |
|---|---|---|---|---|---|---|---|
| Rated flow (L/min[ANR]) Note) | 200 | 500 | 1,000 | 2,000 | 3,700 | 6,000 | 12,000 |
| Piping connection port diameter | 1/8, 1/4 | 1/4, 3/8 | 3/8, 1/2 | 1/2, 3/4 | 3/4, 1 | 1, 1 1/2 | 1 1/2, 2 |
| Weight (kg) | 0.38 | 0.55 | 0.9 | 1.4 | 2.1 | 4.2 | 10.5 |
Note) Maximum flow capacity at pressure of 0.7 MPa. The maximum flow capacity varies according to the working pressure.
Accessories Part Nos.
| Applicable models | AMH150C | AMH250C | AMH350C | AMH450C | AMH550C | AMH650 | AMH850 |
|---|---|---|---|---|---|---|---|
| Bracket assembly (with mounting screws [2 pcs.]) | AM-BM101 | AM-BM102 | AM-BM103 | AM-BM104 | AM-BM105 | BM56 | BM57 |
AMH150C to AMH550C: Model Number Notation

AMH150C to AMH550C: model number example
AMH650/AMH850: Model Number Notation

AMH650/AMH850: model number example
Structural Drawings

AMH150C to AMH550C/AMH650: structural drawings

AMH850 structural drawing
Note) The figure shows the drain cock specification.
Note) In the structural drawings, a sight glass is included for easy understanding of component parts, but this differs from the actual construction.
Component Parts
| Number | Name | Materials | Additional notes |
|---|---|---|---|
| 1 | Body | Aluminum alloy | Inner/outer surface coatings |
| 2 | Housing (bowl) | Aluminum alloy | |
| 3 | Sight glass | Reinforced glass | - |
Replacement Parts
| Number | Name | Materials | Applicable models | Model | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| AMH150C | AMH250C | AMH350C | AMH450C | AMH550C | AMH650 | AMH850 | ||||
| 4 | Element assembly | Glass fiber, others | Except option F | AMH-EL150 | AMH-EL250 | AMH-EL350 | AMH-EL450 | AMH-EL550 | AMH-EL650 | AMH-EL850 |
| For option F | AMH-EL150-F | AMH-EL250-F | AMH-EL350-F | AMH-EL450-F | AMH-EL550-F | - | - | |||
- *Element assembly: Includes a gasket (1 pc.) and O-ring (1 pc.)
Micro Mist Separator with Pre-Filter AMH Series: Dimensions Examples
AMH150C to AMH550C
(Unit: mm)

AMH150C to AMH550C: dimensional drawing
| Model | Piping connection port diameter | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|---|
| AMH150C | 1/8, 1/4 | 161 | 10 | 99 | 63 | 23 | 63 | 10 |
| AMH250C | 1/4, 3/8 | 175 | 14 | 113 | 76 | 23 | 76 | 10 |
| AMH350C | 3/8, 1/2 | 207 | 18 | 145 | 90 | 23 | 90 | 10 |
| AMH450C | 1/2, 3/4 | 228 | 20 | 166 | 106 | 23 | 106 | 10 |
| AMH550C | 3/4, 1 | 262 | 24 | 200 | 122 | 23 | 122 | 15 |
| Model | Bracket related dimensions | Clogging checker related dimensions | Differential pressure switch related dimensions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H | I | J | K | T | U | L | M | V | N | O | P | Q | R | S | W | X | Y | Z | |
| AMH150C | 176 | 56 | 20 | 5 | 6 | 6 | 12 | 6 | 10 | 35 | 54 | 70 | 26 | 4.5 | 1.6 | 24 | 37 | 32 | 41 |
| AMH250C | 193 | 66 | 24 | 8 | 6 | 6 | 12 | 6 | 10 | 40 | 66 | 80 | 28 | 5 | 2 | 27 | 37 | 36 | 41 |
| AMH350C | 225 | 80 | 28 | 8 | 7 | 7 | 14 | 7 | 12 | 50 | 80 | 95 | 34 | 5 | 2.3 | 32 | 37 | 42 | 41 |
| AMH450C | 249 | 90 | 31 | 10 | 9 | 9 | 18 | 9 | 15 | 55 | 88 | 111 | 50 | 9 | 3.2 | 37 | 37 | 43 | 41 |
| AMH550C | 281 | 100 | 33 | 10 | 9 | 9 | 18 | 9 | 15 | 65 | 102 | 126 | 60 | 10 | 3.2 | 39 | 37 | 51 | 41 |
AMH650
(Unit: mm)

AMH650 dimensional drawing
AMH850
(Unit: mm)

AMH850 dimensional drawing