This video is about reducing voice of water pump (ESPA - PRISMA 15 3M) without using any soundproofing just with a simple trick.
Quiet any water pump, silence them using simple lifehack without soundproofing.




Horizontal centrifugal multistage pump for water supply.

Pumping of clean water for domestic, industrial, agricultural and gardening purposes. Suitable for applications like water transfer, sprinkler or drip irrigation, domestic booster or booster sets. Silent. Self-priming up to 2m.

FEATURES PRISMA 15
Electrical features

Electrical isolation: F Class
Motor type: Asynchronous
Protection rating: IPX5
Reset: Automatic
Service factor: S1
Materials

Diffuser/s: Technopolymer
Discharge body: Cast iron
Impeller/s: Stainless steel AISI 304
Mechanical seal: Aluminium-Graphite
Motor casing: Aluminium
O-rings: NBR/EPDM
Pump body: Stainless steel AISI 304
Pump shaft: Stainless steel AISI 431
Suction body: Cast iron
Manufacturing features

Discharge connection type: Thread
Discharge diameter: 1"
Motor cooling: Fan
Suction connection type: Thread
Suction diameter: 1"
Tightness by: Mechanical seal
Limitations

Maximum suction (m): 2
Water temperature (ºC): Max: 40

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