4 Gallon Plastic Reverse Osmosis Water Storage Tank RO System Tank

• Customization: Available
• After-sales Service: Free Product Offered, Buyer Bear Delivery Cost
• Warranty: 1 Year
• Model NO.: 4.0G
• Function: Storage Pressure Vessel
• Application: Liquid
• Material: Plastic
• Pressure: 0.1MPa≤p<1.6MPa
• Storage Medium: Moncombustible/Nontoxic
• Pressure Level: Low Pressure (0.1MPa≤p<1.6MPa)
• Condition: New
• Transport Package: 1PCS/CTN
• Specification: 4.0G
• Trademark: HIKINS
• Origin: Dongguan, China
• HS Code: 8421991000
• Production Capacity: 100000PCS/Month

Product Description

Product Description

Name:4 gallon plastic reverse osmosis water storage tank ro system tank

A: Water Inlet of Tank
B: Barrel Body
C: The inner wall of Barrel Body
D: The Core Circle
E: Rubber Airbag Liner
F: Pressure Relief Valve

Detailed Photos

Product Parameters

Type

Model

Water Storage Capacity

Preset Air Pressure

Working pressure

Max  Pressure

Water port Size

Material

Product Size (mm)

Net Weight (KG)

Gross Weight (KG)

Inner Packing Size(mm)

Outer Packing Size(mm)

Plastic

2G

3.5L

5-8PSI

35-50PSI

100PSI

1/4"

Main Body: Food Grade PP Inner Liner: Rubber

320(H)*150(D)

1.4

1.6

333*171*171

710*530*360(12pcs)

3G

6~8L

6-8PSI

40~55PSI

100PSI

1/4"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

330(H)*250(D)

2

2.30

248*245*340

505*505*700(8pcs)

3.2G

6-8L

6-8PSI

40~55PSI

100PSI

1/4"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

330(H)*250(D)

2

2.30

248*245*340

505*505*700(8pcs)

4G

≥8.3L

6-8PSI

40~55PSI

100PSI

1/4" 3/8"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

330(H)*250(D)

2.6

2.90

273*273*381

570*570*400(4pcs)

5G

11L

5~7PSI

40~55PSI

140PSI

1/4"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

370(D)*270(H)

2.9

3

380*270*270

560*560*775

6G

14L

5~7PSI

40~55PSI

140PSI

1/4"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

450(D)*310(H)

4.3

4.4

452*312*312

452*312*312

11G

25L

5~7PSI

40~55PSI

140PSI

1/4"

Main Body: Food Grade PP Inner Liner: Food Grade Rubber

610(D)*360(H)

7.2

7.3

630*370*370

630*370*370

Carbon Steel

3.2G

10L

6-8PSI

40~55PSI

150PSI

1/4"

Main Body: Steel Inner Liner: PP Cotton+Rubber

330(H)*280(D)

3

3.3

/

360*280*280(1pcs)

6G

12-15L

6-8PSI

40~55PSI

150PSI

1/4"

Main Body: Steel Inner Liner: Food Grade PP+ Rubber Connecting Parts: 304 SUS

440(H)*280(D)

3.9

4.40

285*285*453

595*595*470(4pcs)

11G

21-28L

6-8PSI

40~55PSI

150PSI

3/4"

Main Body: Steel Inner Liner: Food Grade PP+Rubber Connecting Parts: 304 SUS

585(H)*384(D)

7.4

8.00

/

600*400*400(1pcs)

20G

37-50L

6-8PSI

40~55PSI

150PSI

3/4"

Main Body: Steel Inner Liner: Food Grade PP+Rubber Connecting Parts: 304 SUS

750(H)*384(D)

10

10.50

/

783*408*405(1pcs)

28G

49.4L

6-8PSI

40~55PSI

150PSI

3/4"

Main Body: Steel Inner Liner: PP Cotton+Rubber

820(H)*380(D)

13.50

14.2

/

950*390*390(1pcs)

Plastic Steel

4G

7.3L

6PSI

40~55PSI

100PSI

1/4"

Main Body: Food Grade PP+Carbon Steel Inner Liner: Food Grade Rubber Connecting Parts: 304 SUS

350(H)*270(D)

3.6

4.1

/

275*275*360(1pcs)

4.2G

6.8L

6PSI

40~55PSI

100PSI

1/4"

Main Body: Food Grade PP+Carbon Steel Inner Liner: Food Grade Rubber Connecting Parts: 304 SUS

385(H)*243(D)

3.6

4.1

/

250*250*405(1pcs)

5G

9.5L

6PSI

40~55PSI

100PSI

1/4"

Main Body: Food Grade PP+Carbon Steel Inner Liner: Food Grade Rubber Connecting Parts: 304 SUS

397(H)*270(D)

3.8

4.30

/

575*575*415(1pcs)

 

Packaging & Shipping

Installation Instructions

TANK WASH METHOD
Check all pipe are connected well (pipe should insert about 1.5cm into fitting/connector). And then add the blue clip to fix.
Open tap water inlet valve, and open water inlet tee valve, let the water go through the system. And then connect power adapter. Then water purifier will work automatically.
For newly installed water purifier, we should close tank valve, and open faucet.(Wash system)
After 10 minutes to 15 minutes, close faucet, and open tank valve.
About 15 minutes, tank will be full and water purifier should stop production water auto.
Then open Faucet. Till water in tank empty, we close faucet. (wash tank) Then testing is finished.

Company Profile

Guangdong Haiqingxin (Hikins) is the industry leader of the drinking water industry as an OEM and ODM manufacturer for RO membrane, Diaphragm pump, Water purifier,Pressure tank, Water filter, Connectors in South China.
Hikins have comprehensive manufacturing facilities and equipment to provide parts and accessories manufacturing, and we have multiple assembly line to fulfill the heavy load of production, moreover, we are experienced exporter in OEM manufacturing, and we have good supply-chain management for product quality control and for delivery.
Hikins had passed ISO9001:2008 and ISO14001:2004, we have a series of certifications such as IDT,CE,UKAS and RAB, we got 23 patents in China.
Innovation is our concept, Hikins people will always keep that in mind and developing new and high-tech product which will suitable for different markets and demands.

FAQ

1. What are material of each parts?

Plastic tank:  food grade PP for tank body, food grade rubber for inner pot, brass charging valve
Metal tank:  Carbon steel for tank body, Lined with PP inner cushion, food grade rubber for inner pot,  brass charging valve, SUS water port, plastic base
Plastic-steel tank: PP material outer case, carbon steel for tank body, food grade rubber for inner pot,  brass charging valve, SUS water port

       2. Will plastic tank broken, and wash my floor?

Some tank with pressure relief valve, when inner pressure is high, then water will go through this valve, and stop pressure increasing. So it will not broken.

       3. Does 400GPD RO water purifier need pressure tank?

Normally 50GPD to 300GPD RO water purifier need pressure tank. Commercial RO water purifier also add tank to meet large water supply in short time.

       4. How to keep tank clean?

After use, we should empty tank one time every month.