Part Number: 20923
Manufacturer's Part Number: 525040
Caleffi Water Hammer Mechanical Arrester - 1/2" BSP
Mechanical, maintenance free device to prevent water hammer in plumbing systems. Fit as close to a single problem tap or valve as possible.
Brass body with polymer piston, steel spring and EPDM seals.
Max. Water Hammer Pressure: 50 bar.
Operating Start Pressure: 3 bar.
WRAS approved.
Brass body with polymer piston, steel spring and EPDM seals.
Max. Water Hammer Pressure: 50 bar.
Operating Start Pressure: 3 bar.
WRAS approved.
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Specification
| Brand | Caleffi |
| Approved by | WRAS |
| Application | Water hammer prevention |
| Diameter | 52 mm max. |
| Dimensions | Body height (excluding thread) : 74 mm. Max. diameter : 52 mm. |
| Height | 74 mm |
| Material | Brass |
| Max. Operating Pressure | 10 bar |
| Max. Water Temperature | 90°C |
| Potable | Potable |
| Size | 1/2" BSP |
| Type | Mechanical Arrestor |
| Weight | 0.5 kg |
| WRAS Approved | Approval Number: 2109328 |
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