Tunze Hydrofoamer 9420.040 Silence Pump (9420.040)

Tunze Hydrofoamer 9420.040 Silence Pump (9420.040)

TUNZE® Hydrofoamers Silence are specially developed pumps for TUNZE® protein skimmers DOC Skimmer and Master DOC Skimmer. They can also be used as replacement needle wheel pumps on any suitable skimmer available on the market. Additionally, they have a high air output at a very low power consumption and low operating noise.
The performance tables include a tolerance of +/- 15%. Depending on the skimmer reactor, the performance may vary due to the counterpressure of the water column.

Tunze Hydrofoamer 9420.040 Silence Pump (9420.040) Specifications:

• Mains connection: 230V/50Hz (115V/60Hz), 2 m (78.7 in.) cable.
• Maximum air capacity: 1,200 l/h (317 USgal./h) at a water flow rate of 1,000 l/h (264 USgal./h).
• Energy consumption: 15W at an air capacity of 1,200l/h (317 USgal./h). 
• Motor with protective thermostat. Pump outlet with ¾ in. BSP thread (NPT). Pump housing with strainer and silencer. 
• Pump drive: Rotor with high-performance one-part magnet, with all-ceramic bearing. 
• Equipped with coupling and silencer.