ROmate
™
Vessels
Material of construction
Operating parameters
Maximum operating pressure and temperature:
R04 – 100 psi, 100° F
Maximum operating pressure and temperature:
R015 - R080 – 125 psi, 120° F
The high-performance,
high-value vessels
for residential and light
commercial reverse
osmosis applications.
ROmateTMreverse osmosis permeate
storage vessels from Structural reduce
costs while maintaining quality.
Specially designed for reverse osmosis
systems, these small vessels offer big
advantages over competitive tanks like
0
2
4
6
8
10
12
20 30 40 50 60 70
10 psi Precharge
20 psi Precharge
0.00
3.24
5.30
6.72
7.76
8.56
4.18
6.49
7.95
8.96
9.71
10.27
0
3
6
9
12
15
20 30 40 50 60 70
0.00
4.43
7.24
9.18
10.60
11.69
5.71
8.86
10.86
12.24
13.25
14.03
10 psi Precharge
20 psi Precharge
0
5
10
15
20
25
20 30 40 50 60 70
0.00
6.60
10.79
13.68
15.80
17.41
8.50
13.20
16.18
18.24
19.75
20.90
10 psi Precharge
20 psi Precharge
0
5
10
15
20
25
30
20 30 40 50 60 70
0.00
9.02
14.73
18.69
21.58
23.79
11.61
18.03
22.10
24.91
26.97
28.55
10 psi Precharge
20 psi Precharge
0
10
20
30
40
50
60
70
80
20 30 40 50 60 70
0.00
19.40
31.70
40.20
46.43
51.18
24.99
38.79
47.55
53.60
58.03
61.42
10 psi Precharge
20 psi Precharge
100% Seamless construction, and
the ability to discharge in any position.
Structural ROmate vessels feature an
exclusive 5 year warranty.
RO4 - Polypropylene shell
RO15 - RO80 - Polyethylene inner shell, fiberglass exterior
ROmate
0
2
4
6
8
10
12
20 30 40 50 60 70
10 psi Precharge
20 psi Precharge
0.00
3.24
5.30
6.72
7.76
8.56
4.18
6.49
7.95
8.96
9.71
10.27
0
3
6
9
12
15
20 30 40 50 60 70
0.00
4.43
7.24
9.18
10.60
11.69
5.71
8.86
10.86
12.24
13.25
14.03
10 psi Precharge
20 psi Precharge
0
5
10
15
20
25
20 30 40 50 60 70
0.00
6.60
10.79
13.68
15.80
17.41
8.50
13.20
16.18
18.24
19.75
20.90
10 psi Precharge
20 psi Precharge
0
5
10
15
20
25
30
20 30 40 50 60 70
0.00
9.02
14.73
18.69
21.58
23.79
11.61
18.03
22.10
24.91
26.97
28.55
10 psi Precharge
20 psi Precharge
0
10
20
30
40
50
60
70
80
20 30 40 50 60 70
0.00
19.40
31.70
40.20
46.43
51.18
24.99
38.79
47.55
53.60
58.03
61.42
10 psi Precharge
20 psi Precharge
Specifications
™
Part No. Model Connection Inches / mm Inches / mm Gallons / Liters Pounds / Kg
System Height Diameter Capacity Assembly
32485 ROmate 4 – Blank Label 1/4" male NPT 3/8" Post 19.25 / 489 9 / 229 3.6 / 13.6 8 / 3.6
30834 ROmate 15 1" male NPT 26.5 / 670 16 / 410 14.5 / 55.1 15 / 6.8
30839 ROmate 20 1" male NPT 32.25 / 820 16 / 410 19.8 / 75.2 19 / 8.6
30853 ROmate 30 1" male NPT 44 / 1120 16 / 410 29.5 / 112.1 23 / 10.5
30865 ROmate 40 1" male NPT 56.75 / 1440 16 / 410 40.3 / 153.1 30 / 13.6
31054 ROmate 80 1-1/4" male NPT 55.5 / 1410 24.25 / 620 86.7 / 329.5 58 / 26.4
Available
Storage
Capacity
(gallons)
RO4
3.0
2.5
2.0
1.5
1.0
2.01
1.56
1.04
20 30 40 50 60 70
1.61
System Shutoff Pressure
2.50
2.30
2.23
1.97
2.76
2.65
2.55
2.41
5 psi Precharge
10 psi Precharge
Available
Storage
Capacity
(gallons)
RO15
System Shutoff Pressure
RO20
Available
Storage
Capacity
(gallons)
RO40
Available
Storage
Capacity
(gallons)
System Shutoff Pressure
System Shutoff Pressure
RO30
Available
Storage
Capacity
(gallons)
System Shutoff Pressure
RO80
Available
Storage
Capacity
(gallons)
System Shutoff Pressure