Sondersiphon Aqua-Noir suction side, transparent  item No. 9011-200 

The suction side AquaKlima-Sondersiphon serves as drainage of HVAC units in wet areas in accordance with the terms of the air-conditioning techology.

The accruing condensation accumulates in a base tub then will run through a drain connection in the under pressure siphon (drain trap). The floatball, which will be drawn backwards, enables an interference-free inlet into the siphon. As soon as the gravitation force of the water column within the siphon becomes greater than the low pressure of the unit, the float-ball will be raised up and the condensation can drain. The decrease of the water column through the drainage of the condensation will now pick up the float-ball due to the low pressure in the unit and will seal the siphon. This procedure is self-filling, self-sealing, functional in dry conditions and therefore virtually maintenance-free.

Each air or ventilation device which produces under pressure must be equipped with a Sondersiphon to ensure trouble-free operation.

To each drainage outlet a Sondersiphon should be installed separately so it can slow down freely (hygiene).

The Sondersiphon is produced from non-organic polypropylene and is resistant to frost and heat, not frost proof. This you can achieve with the help of our Siphon-trace heating.

The crystal-clear, transparent pipes produced from high-quality material offer an essential maintenance advantage and therefore cost savings. This permits the siphon to be observed, by which the hygienic condition of the siphon and the unit can be monitored without effort. Additional to this, the condensation flow within the siphon can be well observed. Before such innovations, the siphon had to be unscrewed and illuminated, with the possibility that operating units had to be shutdown. With regard to hygiene requirements, our transparent Sondershiphons are applied with increasing utilisation in hospitals, laboratories, clinics, universities, etc. and have been tried and trusted for years.

Technical information:

The standard delivery version is designed for 3,500 Pascal max. In case of marginal low pressure, the extension pipe or the bend can be shortened or the siphon can be placed in a sloping position (See adjoining measurement table).Extension pipes for increased low pressure are available from stock.

5: Wedge sealing ring diam. = 40 mm
= 3 pieces

9:  Flat seal 1 ½” = 2 pieces

12: Ball valve 

35:  Rubber sleeve diam. 30/60
for connection ¾ “ – 1”

36:  Rubber sleeve diam. 40/60
for connection 1 ¼” 

37:  Connection pipe diam. 40/60
for connection 1 ½” 

38:  Coupling nut 1 ½”, flat = 4 pieces

40:   Bend joint diam. = 40 mm, 90°

42:  Connecting angle diam.
= 40 mm = 90° 

43:  Return valve with outlet 

44:  Sealing cap 1 ½” 

45:  Sealing cap 2” 

48:  Extension pipe diam. = 40 mm,

Low press.

3500 Pascal

3400 Pascal 

3300 Pascal

3200 Pascal

3100 Pascal

3000 Pascal

2900 Pascal

2800 Pascal

2700 Pascal

2600 Pascal

H (in)

410 mm

400 mm 

390 mm

380 mm

370 mm

360 mm

350 mm

340 mm

330 mm

320 mm 

Low press.

2500 Pascal

2400 Pascal

2300 Pascal

2200 Pascal

2100 Pascal

2000 Pascal

1900 Pascal

1800 Pascal

1700 Pascal

1600 Pascal

H (in)

310 mm

300 mm

290 mm

280 mm

270 mm

260 mm

250 mm

240 mm

230 mm

220 mm

Low press.

1500 Pascal

1400 Pascal

1300 Pascal

1200 Pascal

1100 Pascal

1000 Pascal

  800 Pascal

  600 Pascal

  400 Pascal

200 Pascal

H (in)

210 mm

200 mm

190 mm

180 mm

170 mm

160 mm

140 mm

120 mm

100 mm

80 mm

The siphon connection piece is suitable for all outlets ranging from ¾“ up to 1½“ (see installation manual). Larger or smaller connections are available upon request.

Further installation of the outlet can be assembled with commercially available drainpipes, without any difficulty.

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