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4” Mini Sigma online









Technical Specifications

Filter Type 4” Mini Sigma online
 
General Data
Max. flowrate (130μ) in average water quality80 m3/h (352 gpm)
Min. operating pressure when cleaning1.5 bar (22 psi)
Max. operating pressure8 bar (116 psi)
Filtration area2,400 cm2 (372 in2)
Inlet/Outlet diameter4" (100 mm)
Victaulic/Universal flange
Weight (Empty)23 kg (51 lb)
* Amiad’s flow recommendation per water quality.

Flushing Data
Control power supply4 x AA type 1.5V batteries and/or External 7-14 VDC
Exhaust valve9-12 VDC latching solenoid
Filter housing and lidIntegral sensors

Screen Data
Screens1.5'' (40 mm) BSPT/NPT
Cleaning mechanism10 seconds
Exhaust valve28 liters (7.4 gallons)
Seals10 m3/h (44gpm)

Construction Materials*
Control command tubingRPA (reinforced polyamide)
SolenoidMolded weavewire, stainless steel 316L
DP switchPBT (polybutylene)
Flushing timeAll polymeric
Reject water volume per flush cycleEPDM
Flushing flow ratePE (Polyethylene)