4 Culligan® High Efficiency 1.5 Water Filter
4 Cat. No. 01024514
Performance Specifications
In order to function properly, some operational parameters must be followed. They include:
1. An operating water pressure between 20 and 125 psi (138-862 kPa). If water pressure is greater than 80 psi, Culligan
recommends following the IAPMO Uniform Plumbing code section 806.2 by installing a Pressure Regulating Valve
before the system. Operating on high presure for extended periods of time can increase the service frequency of re-
placement parts. If water pressure can drop below the minimum water pressure, add a booster pump to maintain a
25 psi (172 kPa) minimum operating pressure.
2. Operating temperature between 33° and 120°F or 1°–49°C.
3. Clear (non-turbid) water supplies (Less than 5 NTU).
Culligan HE 1.5 Depth Filter & Progressive Flow Depth Filter
HE DF 12 HE DF 14 HE DF 16 HE DF 21
Tank Size, in. [mm] 12x52 [305x1321] 14x47 [356x1194] 16x53 [406x1346] 21x62 [533x1575]
Pipe Size, in. [mm] 1.5 [38.1]
Temperature 33–120°F
Water Pressure 20–125 psi
Water Pressure (Canada Only) 20–90 psi
Electrical 24V/60 Hz/21.6 W
Installed Size (HxDxW, in.) 62x24x14 57x24x14 63x24x16 72x24x21
Clear height required above unit 52" 47" 53" 62"
Media Quantity, lb. [kg] 180 [82] 205 [93] 280 [127] 615 [280]
Normal Service Flow, gpm@psi 8@3 11@3 14@4 24@8
lpm@kPa 30.3@20.7 41.6@20.7 50.3@27.6 90.8@55.2
Peak Service Flow, gpm@psi 12@5 16@6 21@6 36@13
lpm@kPa 45.4@34.5 60.6@41.4 79.5@41.4 136.3@89.6
Backwash Flow, gpm [lpm] 10 [38.1] 15 [56.8] 20 [75.7] 30 [113.6]
pH limitation 6–9.5
Regeneration Time 30 minutes