Culligan M1 Series User Manual

M1 Series Specifications 3
Cat. No. 01022940
M1 Series Specifications
NOTE Specifications for M1 RO 230V (international) are in “M1 RO International Specifications” on page 60.
1S 2S 3S 4S 2L 3L 4L 1F 2F
Nominal Capacity, GPD [m³/hr]* 250
[0.04]
500
[0.08]
750
[0.12]
1000
[0.16]
1200
[0.19]
1700
[0.27]
2200
[0.35]
2000
[0.32]
4000
[0.63]
Dimensional, Series M1 Units
Width - in [mm] 34.5 [876] 38.5
[978]
34.5 [876] 38.5
[978]
34.5 [876]
Depth - in [mm] 8.7 [221]
Height - in [mm] 34.8 [884] 45.5 [1156]
Operating Weight, lb [kg] 77 [35] 81 [37] 92 [42] 96 [44] 88 [40] 103 [47] 111 [50] 97 [44] 129 [59]
Unit Connections
Inlet (Tube) - in 1/2"
Product (Tube) - in 1/2"
Concentrate (Tube) - in 3/8"
Electrical
Motor Horsepower, hp [kW] 0.333 [0.25] 0.75 [0.56]
Power Requirement (VAC/phase/Hz) 115/1/60
Full Load Current, amp (@115V) 8 12
Hydraulic - Prefilter
Housing Quantity 1
Cartridge Rating, micron 5
Cartridge Length - in [mm] 10 [254]
Hydraulic - RO
RO Housing Quantity 1 2 3 4 2 3 4 1 2
RO Element Quantity 1 2 3 4 2 3 4 1 2
RO Element Size - in [mm] 2.5x21 [63.5x533.4] 2.5x40 [63.5x1016] 4x40 [101.6x1016]
RO Array 1 1:1 1:1:1 1:1:1:1 1:1 1:1:1 1:1:1:1 1 1:1
Product Flow - gpm [L/min]* 0.17
[0.64]
0.35
[1.32]
0.52
[1.97]
0.69
[2.61]
0.83
[3.14]
1.18
[4.47]
1.53
[5.79]
1.40
[5.30]
2.8
[10.6]
Concentrate Flow - gpm [L/min]* 0.51
[1.93]
0.35
[1.32]
0.52
[1.97]
0.69
[2.61]
0.83
[3.14]
1.18
[4.47]
1.53
[5.79]
4.17
[15.78]
2.78
[10.52]
Required Inlet Feed Flow - gpm [L/
min]
0.68
[2.57]
0.7
[2.65]
1.04
[3.94]
1.38
[5.22]
1.66
[6.28]
2.36
[8.93]
3.06
[11.58]
5.56
[21.04]
5.56
[21.04]
Pump Flow @ 150 psi, gpm [L/min] 1.6 [6.06] 2.7 [10.44] 3.1
[11.73]
5.6 [21.2]
Maximum Module Feed Pressure psig
[kPa]
150 [1034]
Nominal Module Feed Pressure psig
[kPa]†
95
[654.6]
100
[689]
103
[709.7]
104
[716.6]
96
[661.4]
97
[668.3]
101
[695.9]
95
[654.6]
101
[695.9]
Max. Product Pressure psig [kPa] 40 [275.6]
Inlet Pressure Min., dynamic psig [kPa] 20 [137.8]
Maximum, dynamic psig [kPa] 50 [344.5]
Operating Temp °F [°C] 33-100 [1-38]
Recovery (%)*
Design 25 50 50 50 50 50 50 25 50
Minimum 15 15 40 40 40 40 40 15 40
Salt Rejection, Nominal (%) 98
†Calculated using a 0.85 fouling factor
*Nominal capacity based on new RO membranes operating on a properly pretreated feed water of 500 ppm TDS as NaCl,
77 °F (25 °C), Silt Density Index (SDI) below 3, and supplying water to atmosphere. Productivity will vary depending on
the actual feed water quality and temperature. See “Feed Water Limits” on page 77 in Appendix B.

Culligan M1 Series Specifications

General

Brand	Culligan
Model	M1 Series
Category	Water System
Language	English