250LPH capacity small water treatment plant
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1.1)Brief Introduction
250LPH capacity small water treatment plant is professionally used for turning city water into industrial water.With world leading Reverse Osmosis technology, this model is professionally used for turning city tap water into drinkable pure water.This kind of equipment adopts professional RO technology and other advanced designs. It obtains customers' favor with various advantages.
1.2)Product Spec.
Water Parameter | |
TDS of input water | ≤700mg/L(City tap water standard) |
Inlet flow | 0.625m³/h |
TDS of output water | ≤50mg/L |
Outlet flow | 0.25m³/h,equivalent to 5000 liters per day |
System design | |
Model | WY-TW-5 |
Product name | 250LPH capacity small water treatment plant |
Desalination rate | ≥99.4% |
Recovery rate | 40% |
Voltage | 380V/50Hz/three-phase (Customized is available) |
Power | 1.75KW |
Operating pressure | 1~2Mpa |
Protection level | IP54 |
Control system | Automatic/Manual |
Main material | SS304 |
Environment temperature | 0~45ºC |
Air humidity | 20~90% |
Maintenance space | The front,right & left 1000mm,the back 700mm |
Inlet pipeline size | DN25 |
Out let pipeline size | DN15 |
Discharge pipeline size | DN15 |
Assurance | |
Life span | 10~15 Years |
Certificate | ISO9001,CCS |
Warranty | 2 Years |
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1.3)Features of 250LPH capacity small water treatment plant
1)Small volume & elegant appearance;
2)Simple installation,operation and maintenance;
3)Reliable quality & high scalability;
4)High water utilization rate with low power consumption.
1.4)RO System
Reverse osmosis technology is a modern high technology that use reverse osmosis to seperate water from solution after it permeates the specially-made semi-transparent membrane though exerting a pressure that is higher than the osmosis pressure on the solution.
According to different osmosis pressure of various materials the process of reverse osmosis with a pressure higher than the osmosis pressure can be used to reach the purposes of separation, extraction, purification and concentration of a certain solution. It saves more energy than traditional process.
Reserve osmosis/RO water treatment equipment is mainly used in electronic industry, semiconductor industry water treatment, chemical industry, pharmaceutical industry pure water treatment and so on.RO system is widely used in school, hotel, hospital, laboratory and many other public area.

<2> Process Overview of 250LPH capacity small water treatment plant
Raw water - Multimedia filter - Activated carbon filter - Precision filter - RO system - UV sterilizer - Ozone generator - Product water

<3> Components' Introduction
3.1)Functions of the components
1)Multimedia filter:Â to reduce the pollution index of the original water which can meet the RO system's requirement at a long term.
2)Active carbon filter: To reduce water turbidity and color and purify water.
3)Precision filter: To prevent the material leakage in filter and left suspended solid from entering the membrane system before water enter reverse osmosis equipment through passing activated carbon filter.
4)RO system: almost all solubles salt, colloid, organics will be removed.
5)UV sterilizer:Â It has the characteristics of efficient sterilization.
6)Ozone generator:Â To remove residual chlorine from the water, sterilize, disinfect, deodorize and heavy metals.To prevent the formation of carcinogenic chloroform, increase the oxygen content of water, and make ideal pure drinking water.
3.2)Specification of components
NO. | Name | Description | Material | Quantity | Unit | Manufacturer |
Part A - Pre-treatment | ||||||
1 | Feed pump | 2m3/h,0.55kw, Head of delivery:Â 30m |
Flow components: SUSÂ 316 | 1 | Set | CNP |
2 | Multimedia filter | Ø200x1150mm | FRP | 1 | Set | HUAYU |
3 | Softening bed | Ø200x1150mm | FRP | 1 | Set | HUAYU |
4 | Activated carbon filter | Ø200x1150mm | FRP | 1 | Set | HUAYU |
5 | Precision filter | 1m3/h, 1 μm | UPVC | 1 | Set | Yuanteng |
Part B - RO part | ||||||
6 | High pressure pump | 0.7m3/h,1.5kw, Head of delivery: 165m |
SUS 304 | 1 | Set | CNP |
7 | Reverse osmosis membrane | ULPÂ -4040 | Â | 1 | Piece | Huitong |
8 | Membrane housing | 450PSI, 1 cartridge | FRP | 1 | Piece | Yuanteng |
Part C - Rinse part | ||||||
9 | Rinse tank (Optional) | 8L | Plastic | 1 | Set | WANGYANG |
10 | CIP cleaning device | System matching | Combination | 1 | Set | WANGYANG |
Part D - Instrument | ||||||
11 | Pressure gauge | System matching | Â | 1 | Set | WANGYANG |
12 | Flow meter | 0~1m³/h |  | 1 | Set | From Zhejiang |
13 | Conductivity meter | CCT-3320 | Combination | 1 | Set | Createc |
14 | Liquid level switch | System matching | Â | 1 | Set | Spes |
15 | Electrical components | Â | Combination | 1 | Set | Schneider |
Part E - Pipeline & valve system | ||||||
16 | High pressure valve | System matching | SUS316 | 1 | Set | Beize |
17 | Low pressure Valve |
System matching | UPVC | 1 | Set | Taiwan Sanli |
18 | High pressure Pipeline | System matching | Â | 1 | Set | Bailishi |
19 | Low pressure Pipeline |
System matching | UPVC | 1 | Set | Taiwan Sanli |
Part F - Spare part | ||||||
20 | Spare parts | System matching | Â | 1 | Set | WANGYANG |
Part G - Specialized tool | ||||||
21 | Specialized tool | System matching |  | 1 | Set | WANGYANG |
<4> Cost Analysis
4.1) Operation Cost
RO system | ||||
1 | Power consumption | Cost of 1m³ water | 7.2 | Yuan (RMB) |
2 | Cost of filter cartridge replacement | Cost of 1m³ water | 0.24 | Yuan (RMB) |
3 | Sum | Cost of 1m³ water | 4.44 | Yuan (RMB) |
4.2) Wearing Parts' Cost
No. | Name | Model | Dosage | Duration | Unit Price | Cost of per hour |
1 | RO membrane | ULP-4040 | 1 | 35040 hours | 1000Â Yuan (RMB) | 0.03Â Yuan (RMB) |
2 | Filter cartridge | 20"5μ | 2 pcs. | 2160 hours | 15 Yuan (RMB) | 0.03 Yuan (RMB) |
3 | System cost | Wearing parts cost of 1 hour is 0.06 Yuan(RMB) | ||||
4 | Cost of 1m³ water | Wearing parts cost of 1i Here you will find industrial knives and special knives with different shapes, grindings and hole patterns. We have a wide range to suit most industrial companies. Our range is continuously updated with special knives and knife blades that we develop for our customers. We manufacture industrial knives according to the customer's drawing. The following industrial knives are included in this category:circular knives for many applications; knives for plastic recycling, granulation and pelletizing of plastics -pellet blades; knives with sharp points - pointed blades; knives for various digital cutting systems - plotter knives; custom-made machine knives in various shapes and for various applications. Knives for plastic film manufacturers are included in the category of industrial Razor Blades. Specific Blades,Pet Nail Clipper,Industry Curved Blade,Hunting Arrow Broadheads Ningbo Jiangbei Chuangjia Stationery Factory , https://www.nbrazorblades.com |