Culligan High Efficiency 1.5 Twin Series User Manual

Performance Specifications 3
Cat. No. 01024821
Performance Specifications
Specifications for High Efficiency 1.5 Twin Water Softeners
Culligan commercial water softeners are designed to remove hardness minerals from water. 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).
Table 1. HE 1.5 Twin Specifications (U.S. units).
Model
No.
Exchange Capacity
(kgr) Per Tank
Service Flow Rate
(gpm) Per Tank
Backwash
Flow Rate
(gpm) Per
Tank
Minimum
System WxHxD
Dimensions (in.)
Maximum
(grains)
Minimum
(grains)
Continuous
@ 15 psi max.
pressure loss
Peak @ 25
psi. max.
pressure loss
HE-060 60 40 25.1 31.5 5.5 58x60.1x16
HE-090 90 60 26.6 35.2 5.5 68x62.7x20
HE-120 120 80 23.3 31.8 5.5 68x74.7x20
HE-150 150 100 27.2 35.8 7 72x76.3x21
HE-210 210 140 28.0 37.4 11.5 78x77x23
Table 2. HE 1.5 Twin Specifications (Metric units).
Model
No.
Exchange Capacity
(kgr) Per Tank
Service Flow Rate (lpm)
Per Tank
Backwash
Flow Rate
(l/min) Per
Tank
Minimum
System WxHxD
Dimensions (cm)
Maximum
(grains)
Minimum
(grains)
Continuous
@ 1 bar drop
Peak @ 1.7
bar drop
HE-060 60 40 95.1 140.0 20.8 147x152x41
HE-090 90 60 100.8 143.8 20.8 173x157x51
HE-120 120 80 88.3 132.5 20.8 173x188x51
HE-150 150 100 103.1 135.5 26.5 183x193x53
HE-210 210 140 106.0 141.6 43.5 198x196x58
NOTE Dimensions assume systems include an optional, standard size brine tank. The measured width in-
cludes the supplied interconnecting pipe.
NOTE Allow a minimum of 24" above the overall system height for access into the top of tank(s).

Culligan High Efficiency 1.5 Twin Series Specifications

General

Brand	Culligan
Model	High Efficiency 1.5 Twin Series
Category	Water Dispenser
Language	English