Applications:
Chemical industry: chemical solution tank, chemical powder tank, colloid medicament
tank, industrial sewage tank, electroplating solution, sewage filter tank
Family fire control: fire water tank, sulfur water (spring water) tank, large-scaled
water tank, water tank Agriculture: large-scaled farm feed bucket, fish bucket
Stainless Steel AISI 304 Standard Storage Tank
(AISI 316 also available upon request)
Model
Diameter (cm)
Height
Thickness
Breather
Inlet
Outlet
Cleaning Hole
Flat Bottom
W/Stands
Stands No.
(cm)
(cm)
(pc)
(mm)
(inch)
(inch)
(inch)
(inch)
ST-500
72
116
119
3
0.4
3/4"
3/4"
1"
1"
ST-850
85
138
153
3
0.4
3/4"
3/4"
1"
1"
ST-1000
97
122
153
3
0.4
3/4"
3/4"
1"
1"
ST-1300
97
161
178
3
0.4
3/4"
3/4"
1"
1"
ST-1500
105
143
178
4
0.5
3/4"
3/4"
1-1/2"
1"
ST-1800
105
173
205
4
0.5
3/4"
3/4"
1-1/2"
1"
ST-2000
118
161
178
4
0.5
3/4"
3/4"
1-1/2"
1"
ST-3000
123
176
222
4
0.5
3/4"
3/4"
1-1/2"
1"
ST-4500
160
230
385
5
0.6
3/4"
3/4"
2"
1-1/2"
ST-5000
160
270
320
5
0.8
3/4"
3/4"
2"
1-1/2"
ST-7000
180
280
330
6
0.8
3/4"
3/4"
2"
1-1/2"
ST-10T
230
270
330
8
1.0
3/4"
3/4"
2"
1-1/2"
ST-15T
250
300
350
10
1.0
3/4"
3/4"
3"
2"
ST-20T
265
360
410
10
1.2
3/4"
3/4"
3"
2"
ST-30T
300
450
470
12
1.2
3/4"
3/4"
3"
2"
Stainless Steel AISI 304 Horizontal Stands Supported Storage Tank
(AISI 316 also available upon request)
Model
Diameter
Length
Height
Thickness
Breather
Inlet
Outlet
Cleaning Hole
(cm)
(cm)
(cm)
(mm)
(inch)
(inch)
(inch)
(inch)
STR-500
72
130
80
0.4
3/4"
3/4"
1"
1"
STR-850
85
140
95
0.4
3/4"
3/4"
1"
1"
STR-1000
97
140
108
0.4
3/4"
3/4"
1"
1"
STR-1250
97
160
108
0.5
3/4"
3/4"
1"
1"
STR-1500
106
160
115
0.5
3/4"
3/4"
1-1/2"
1"
STR-2000
118
160
128
0.6
3/4"
3/4"
1-1/2"
1"
STR-3000
123
210
132
0.6
3/4"
3/4"
1-1/2"
1"
STR-5000
160
285
175
0.8
3/4"
3/4"
2"
1-1/2"
STR-10T
230
290
245
1.0
3/4"
3/4"
2"
1-1/2"
STR-15T
250
350
265
1.2
3/4"
3/4"
2"
1-1/2"
STR-20T
265
360
280
1.2
3/4"
3/4"
2"
1-1/2"
Liquid / Powder Carrying Pail (Funnel Type)
Applications:
Chemical industry: chemical solution tank, chemical powder tank, colloid medicament
tank, industrial sewage tank, electroplating solution, sewage filter tank
Family fire control: fire water tank, sulfur water (spring water) tank, large-scaled
water tank, water tank
Agriculture: large-scaled farm feed bucket, fish bucket
BC-1000
Capacity:
1000 Liters
Diameter:
1200 mm
Height:
1665 mm
Lid Inside Diameter:
400 mm
Gross Height:
2180 mm
BC-2000
Capacity:
2000 Liters
Diameter:
1450 mm
Height:
1800 mm
Lid Inside Diameter:
400 mm
Gross Height:
2220 mm
BC-3000
Capacity:
3000 Liters
Diameter:
1630 mm
Height:
2140 mm
Lid Inside Diameter:
600 mm
Gross Height:
2540 mm
BC-6000
Capacity:
6000 Liters
Diameter:
1955 mm
Height:
2690 mm
Lid Inside Diameter:
600 mm
Gross Height:
3000 mm
BC-10000
Capacity:
10000 Liters
Diameter:
2250 mm
Height:
3450 mm
Lid Inside Diameter:
600 mm
Gross Height:
3950 mm
Water Storage Tank
Applications:
Chemical industry: chemical solution tank, chemical powder tank, colloid medicament
tank, industrial sewage tank, electroplating solution, sewage filter tank
Family fire control: fire water tank, sulfur water (spring water) tank, large-scaled
water tank, water tank
Agriculture: large-scaled farm feed bucket, fish bucket
PT-250
Capacity:
250 Liters
Diameter:
650 mm
Height:
1030 mm
Pail Height:
745 mm
PT-500
Capacity:
500 Liters
Diameter:
810 mm
Height:
1235 mm
Pail Height:
920 mm
PT-750
Capacity:
750 Liters
Diameter:
1100 mm
Height:
1160 mm
Pail Height:
740 mm
PT-1000
Capacity:
1000 Liters
Diameter:
1040 mm
Height:
1450 mm
Pail Height:
1120 mm
PT-1500
Capacity:
1500 Liters
Diameter:
1300 mm
Height:
1550 mm
Pail Height:
1135 mm
PT-2000
Capacity:
2000 Liters
Diameter:
1300 mm
Height:
1980 mm
Pail Height:
1560 mm
PT-3000
Capacity:
3000 Liters
Diameter:
1600 mm
Height:
2060 mm
Pail Height:
1600 mm
PT-4500
Capacity:
4500 Liters
Diameter:
1700 mm
Height:
2290 mm
Pail Height:
1960 mm
PT-5000
Capacity:
5000 Liters
Diameter:
1840 mm
Height:
2460 mm
Pail Height:
1980 mm
PT-6000
Capacity:
6000 Liters
Diameter:
1970 mm
Height:
2440 mm
Pail Height:
2020 mm
PT-10000
Capacity:
10000 Liters
Diameter:
2250 mm
Height:
3140 mm
Pail Height:
2550 mm
PT-15000
Capacity:
15000 Liters
Diameter:
2580 mm
Height:
3600 mm
Pail Height:
2950 mm
PT-20000
Capacity:
20000 Liters
Diameter:
2680 mm
Height:
4450 mm
Pail Height:
3650 mm
PT-25000
Capacity:
25000 Liters
Diameter:
2680 mm
Height:
4770 mm
Pail Height:
4120 mm
PT-30000
Capacity:
30000 Liters
Diameter:
3060 mm
Height:
5060 mm
Pail Height:
4420 mm
Pump Tanks / Well Tanks
Features:
A ROTEK Diaphragm Tank because of the diaphragm and pre pressurized air cushion
can function to protect the pump and extend the long-term performance. All the tanks
are using stainless steel connections. The diaphragm tank totally separates the
water and the air, providing a closed system for drinking water preventing the growth
of bacteria and vermin intrusion.
The ROTEK Diaphragm Tank can create stable pressure throughout multi-level systems
providing a pressurized water supply. This pressurized water system eliminates the
disparities of gravity fed systems and venting requirements associated with them.
In-Line Models
Model #'s
Dimensions
Volume
Shipping(Box)
Shipping(Box)
Diameter
Height/Lengtl
Volume
Weight
NPT
BSP
inches
mm
inches
mm
Gal.
liter
cu. ft.
cu. M.
1bs
kilos
PWN-2
PWB-2
4.9
124
8.1
205
0.5
2
1.62/12pcs
0.0463/12pcs
31/12pcs
14/12pcs
PWN-8
PWB-8
7.9
201
12.3
314
2.1
8
0.54
0.0154
5.7
2.60
PWN-12
PWB-12
9.0
229
14.4
366
3.2
12
0.78
0.0223
6.8
3.10
PWN-18
PWB-18
11.0
279
14.3
363
4.4
18
1.10
0.0314
9.5
4.30
PWN-24
PWB-24
11.42
290
17.8
451
6.0
24
1.48
0.0423
12.3
5.60
PWN-40
PWB-40
15.28
390
16.7
424
10.6
40
2.43
0.0694
19.8
9.00
Horizontal model
Model #'s
Dimensions
Volume
Shipping(Box)
Shipping(Box)
Diameter
Height/Lengtl
Volume
Weight
NPT
BSP
inches
mm
inches
mm
Gal.
liter
cu. ft.
cu. M.
1bs
kilos
PWN-20H
PWB-20H
10.4
264
11.6/17.4
295/441
14
20
1.37
0.0392
13.4
6.10
PWN-60H
PWB-60H
15.28
390
16.7/20.5
425/521
20
80
3.30
0.0943
28.2
12.80
PWN-80H
PWB-80H
15.28
390
16.7/28.2
425/716
28
80
4.70
0.1343
38.5
17.50
Vertical Models with Base
Model #'s
Dimensions
Volume
Shipping(Box)
Shipping(Box)
Diameter
Height/Lengtl
Volume
Weight
NPT
BSP
inches
mm
inches
mm
Gal.
liter
cu. ft.
cu. M.
1bs
kilos
PWN-60V
PWB-60V
15.28
390
21.2
541
14
60
3.22
0.0920
25.0
11.3
PWN-80V
PWB-80V
15.28
390
30.0
788
20
80
4.43
0.1266
35.0
15.9
RO Pressure Tanks
Features
Water goes through a reverse osmosis membrane very slowly and people don't have
the patience to wait a long time to get a cup of water. For this reason the residential
RO units need a water storage tank to store the purified water. The RO tanks can
delivery stable and constant water flow when the faucet is opened. The concern that
pollutants might come from air or animals with the use an opened tank favors the
use of a closed expansion tank. Lead leaching to drinking water the cause of health
risks, brass and copper are banned for use in purified/drinking water. All ROTEK
expansion tanks use stainless steel connections to avoid the lead leaching concerns.
To avoid bad odors from diaphragm, all of our diaphragms are post-cured before assembly,
to eliminate the possibility of odors from the tank.
Our tanks are NSF approved under standard 58, and CE approved under the PED (pressure
equipment directive), because of these approvals our tanks carry the appropriate
markings and can be used everywhere in the world.
Specifications
Model
Total Tank Volume
Connecter
NPT
Dimension
Shipping
Weight kg
Packet Volume
Cu/ft
Gal.
liters
hight mm
W/Stand W/O Stand
Diameter
mm
RO-120
2.1
8.0
1/4"
307
307
201
2.60
0.50
RO-122
3.2
12.0
1/4"
353
307
230
3.10
0.71
RO-122P
3.2
12
1/4"
364
240
4.00
0.80
RO-132
4.4
18.0
1/4"
350
307
279
4.30
1.02
RO-145P
5.0
19
1/4"
401
280
5.00
1.20
RO-152
5.5
21.0
1/4"
408
307
290
4.90
1.28
RO-200
5.0
20.0
1/4"
355
307
279
4.15
1.04
RO-760
10.3
40.0
1/4" 3/4"
417
463
390
9.00
2.43
RO-1070
14.0
60.0
1"bsp
575
307
390
12.30
3.22
RO-2000
20.0
80.0
1"bsp
770
307
390
16.70
4.43
RO-2800
28.0
100.0
1"bsp
965
307
390
21.30
5.64
SS-180
4.4
18.0
1/4"
350
307
279
4.00
1.02
REMARKS:
Maximum Working Pressure: 100PSI
All Tanks are Pre-charged at 7 PSI
All tanks are NSF listed except SS-180(stainless steel tank) and RO-2800.
