4000GPD RO System (Rotek)
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
PLEASE NOTE!
nWhen you consider purchasing this system, you need to know the following information as it is very important.
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nThis system requires a pretreatment setup for it to perform like it was designed to.
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nBelow, the sketch shows a basic pretreatment setup with the reverse osmosis system.
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nThe above pretreatment setup is not guaranteed to work unless recommended by a sales agent according to the water analysis report from a lab.
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nA water analysis report is very important as it determines the pretreatment setup needed to be installed before the reverse osmosis system. As you can see on the sketch above, the pretreatment consists of a Sand/Glass Filter, Carbon Filter, and Antiscalant Dosing system.
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nPretreatment setups can consist of even more items installed before the reverse osmosis system. Below is a list of items that could be required as per the water analysis report.
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- Chlorine Dosing System
- Ultrafiltration System
- Dmi-65 Iron Removal Media Filter System
- Ozone Generator
- Flocculant System
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nOnce all the equipment has been purchased, you will need a qualified technician to put together the complete setup. We have our own qualified technicians train by the manufacturers of the equipment to do the installation running of the setup. Should you require us to install the system for you, a quote with the installation fee will be sent to you by the sales agent in charge.
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nTraining can also be offered to the guys you want to be the ones installing your setup instead of our technicians.
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4000 GDP RO System (Rotek)
nThese industrial reverse osmosis systems have been widely used for commercial purposes such as treatment of wastewater, desalination, minerals reclamation, and purification of water. If you have been searching for the best and efficient Industrial RO system, then you have landed at the right place. At ROTEK, we provide the best quality of RO water units that can meet your needs, expectations, and budget.
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n​We provide the highest standard and compact commercial reverse osmosis system at an affordable pricing range. All our RO systems are highly durable and we guarantee that they can be last for many years with proper care and maintenance.
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n​ROTEK RA series systems are part of a family of industrial reverse osmosis units specifically designed for operation with fresh and brackish feed waters having TDS values below 1,500ppm. Customers can access these Models with permeate outputs of between 150 and 1,000 liters/hr as shown in the specifications.
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Available Options
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- RO membranes available with brands of Filmtec, Hydranautics, Vontron, and Toray
- FRP membrane vessel
- Grundfos multistage pump
- CNP multistage pump
- Concentrate recycling flow meter
- Provision for CIP
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Specifications
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| Models | RA 800 | RA 1500 | RA 3000 | RA 4500 | RA 6000 |
| Feed Water TDS | <1500ppm | <1500ppm | <1500ppm | <1500ppm | <1500ppm |
| Recovery Rate* | 18-75% | 18-75% | 34-75% | 45-75% | 50-75% |
| Vessel Array | 1 | 1 | 1:1 | 1:1:1 | 1:1:1:1 |
| Vessel Size | 2540 x 1 | 4040 x 1 | 4040 x 2 | 4040 x 3 | 4040 x 4 |
| Permeate Flow Rate (GPM/lpm)** | 0.6/2.2 | 1.0/3.9 | 2.1/7.9 | 3.1/11.8 | 4.2/15.8 |
| Feed Connection | 3/8″ FNPT | 1/2″ FNPT | 3/4″ FNPT | 3/4″ FNPT | 3/4″ FNPT |
| Permeate Connection | 3/8″ | 3/8″ | 1/2″ | 1/2″ | 1/2″ |
| Concentrate Connection | 3/8″ | 3/8″ | 1/2″ | 1/2″ | 1/2″ |
| Flush Connection | 3/8″ | 3/8″ | 1/2″ | 1/2″ | 1/2″ |
| Pump type & Motor HP | Rotary Vane 0.5HP | Rotary Vane 1HP | Multistage 2HP | Multistage 2HP | Multistage 2HP |
| Gross Dimension (cm) | 66X45X130 | 66X45X130 | 69X63X147 | 69X63X147 | 69X63X147 |
| Gross Weight (kg) | 35 | 45 | 88 | 94 | 100 |
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Specification
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- RO micro-computer controller with permeate TDS readout
- 300PSI stainless steel membrane housing+PE end caps
- ROTEK LPE multistage pump for 1500-6000GPD
- 5-micron sediment pre-filter x 2 in series
- Rotek rotameters for permeate and concentrate stream
- Rotek pressure gauges for prefilter feed and RO feed
- Low-pressure switch
- SS316 concentrate needle valve
- Concentrate recycling valve (without flow meter)
- The electro-plated SS304 skid frame
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Benefits Of The Industrial Reverse Osmosis System
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- Specialized Micro-Computer Controller
- Fully Equipped and Customizable
- Factory Tested and Preserved
- 1-Year Limited Warranty
- Manufactured in Taiwan
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Shipping policy
At our Company, we understand the importance of timely delivery. We offer a variety of shipping options to suit your needs, including standard, expedited, and express shipping. Our dedicated team works diligently to process and dispatch your orders promptly, aiming to deliver them to your doorstep within the estimated timeframe.
We strive to provide fast and reliable shipping to our customers. Here\\\’s everything you need to know about our shipping process:
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $99.
- International delivery time 5 to 7 business days
- Cash on delivery might be available
- Easy 30 days returns and exchanges
Please note that delivery times are estimates and may vary depending on factors such as product availability, destination, and carrier delay
Returns policy
We want you to be completely satisfied with your purchase from our website. If for any reason you are not entirely happy with your order, we\\\’re here to help. Certain exclusions and conditions may apply, so we encourage you to review our detailed return policy for more information. Rest assured, our goal is to ensure your complete satisfaction with every purchase you make from our website
- Returned items must be unused, undamaged, and in the same condition as received.
- Original tags, labels, and packaging must be intact and included with the returned item.
- Proof of purchase, such as your order confirmation or receipt, is required for all returns.







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