TUNZE® Hydrofoamers Silence are specially developed pumps for TUNZE® protein skimmers DOC Skimmer and Master DOC Skimmer, they can also be used as standard dispergator on any standard skimmer available on the market. The 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.

Hydrofoamer Silence
(9410.040)

Mains connection: 230 V/50 Hz (115 V/60 Hz).
Cable: 2 m (78.7 in.).
Maximum air capacity: 600 l/h (160 US gal./h) at a water flow rate of 900 l/h (235 US gal./h).
Energy consumption: 11 W (15 W) at an air capacity of 600 l/h (158 US gal./h).
Motor winding 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 air regulation and silencer.

1: Deutsch, English, Francais (x9410.8888) 2: Italiano, Espanol, РУССКИЙ (x9410.8882)

9410.040	133,10 EUR
Including VAT: (19,00 %)

Hydrofoamer Silence
(9420.040)

Mains connection: 230 V/50 Hz (115 V/60 Hz), 2m cable.
Maximum air flow performance: 850 l/h (225 US gal./h) at a water flow rate of 1,300 l/h (340 US gal./h).
Power consumption: 15W with an air flow rate of 850 l/h (225 US gal./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 a full-ceramic bearing.
Equipped with a coupling and silencer.

1: Deutsch, English, Francais (x9430.8888) 2: Italiano, Espanol, РУССКИЙ (x9430.8882)

9420.040	164,30 EUR
Including VAT: (19,00 %)

Hydrofoamer Silence
(9430.040)

Mains connection: 230 V/50 Hz (115 V/60 Hz), 2m cable (78.7 in.).
Maximum air flow performance: 1.100 l/h (290 US gal./h) at a water flow rate of 2,300 l/h (600 US gal./h).
Power consumption: 24W (32W) at an air capacity of 1,100 l/h (290 US gal./h), motor with a 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 a full-ceramic bearing.
Equipped with a coupling and silencer

1: Deutsch, English, Francais (x9430.8888) 2: Italiano, Espanol, РУССКИЙ (x9430.8882)

9430.040	195,50 EUR
Including VAT: (19,00 %)