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type: Excel DT 120
order number: 120-010
permeate capacity at 0 bar permeate pressure: approx. 5 l/h, 120 liters per day*.
permeate capacity at 2 bar permeate pressure: approx. 3 l/h, 70 liters per day*.
retention: 90...95%*
recovery: 20...25%
waste water to pure water ratio: 3:1 ... 4:1
operating temperature: 4 ... 30°C
ambient temperature: 4 ... 40°C
required inlet pressure: 4 ... 8 bar
water connections: 6 mm PE hose
required inlet connection: 3/4" external thread (for other connections please contact us)
electrical connection: none
dimensions of the unit (width x height x depth): 410 x 410 x 150 mm
dimensions of the pressure tank (diameter x height): approx. 220 x 350 mm
tank volume: approx. 8 liters (total 12 liters)
tank pressure bladder: butyl membrane
filter sizes: 10" length, 2.5" diameter (standard size)
filter types: 5 µm combination filter (block filter of activated carbon and fine filter)
membrane size: 2012 (120 l/d)
membrane material: TCF (thin film composite) made of polyamide and polysulfone (bacteria resistant)
weight: approx. 9 kg
service life of the pre-filters (depending on the raw water): approx. 6 ... 12 months
service life of the membrane (very dependent on the feed water): approx. 1 ... 7 years
* All data at 15° water temperature, 4 bar pre-pressure and 500 mg/l raw water salt concentration
Attention! Required raw water quality: iron < 0.1 mg/l, manganese < 0.05 mg/l, barium and strontium not detectable, max. 2000 µS/cm conductivity (approx. 1000 mg/l salinity), blocking index SDI15min <3.
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Technical units driven with water may leak as a basic principle and can cause water damages. If secondary damages are possible the unit should be protected by using leaking detectors, drip pan or others.