Related equipment
MOOHA
Water-hammer prevention device
Water-hammer prevention devices which smoothly absorb and alleviate water-hammer.
MOOHA
Water-hammer prevention device
Water-hammer prevention devices which smoothly absorb and alleviate water-hammer.
Features
- Water hammer absorption
- Ease of installation
- Nuts not necessary
- Attachment bolts included
Applicable lines
- Water supply
- Recycled water
- Cold water
- Warm water
- Hot and cold water
- JIS10K
（May depend on the conditions. Please ask about air）
Usage range
| Maximum working pressure | Maximum working temperature |
| 1.0MPa{10.2kfg/cm2} or less | 60℃ or less |
Structure・Materials
| Number | Name | Materials/Description |
|---|---|---|
| ① | Perforated pipe | SUS304 |
| ② | Elastic tube | CSM |
| ③ | Connecting flange | SUS304 |
| ④ | Air chamber | Sealed with air at shipment |
| ⑤ | Casing | S20C |
| ⑥ | Hexagonal head bolt | S45C |
| ⑦ | Pressure gauge | （With tube valve） |
Selection calculation formula for the MOOHA water-hammer prevention device
Dimensions and allowable displacement amount
| Models | Applied nominal diameter |
Main body dimensions(mm) |
Air chamber capacity(ℓ) | Mass(kg) | |
|---|---|---|---|---|---|
| ΦD | L | ||||
| MH-25 | 25 | 127 | 156 | 1 | 7 |
| MH-50 | 50 | 168 | 270 | 3 | 16 |
| MH-80 | 80 | 194 | 380 | 6 | 28 |
| MH-100 | 100 | 219 | 440 | 8 | 36 |
| MH-125 | 125 | 273 | 560 | 16 | 66 |
| MH-150 | 150 | 325 | 640 | 27 | 97 |
The automatic price quote function is only available on the Japanese-language website.
●Attachment bolts are accessories(SS400)
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