Quartz Sand Filter Reverse Osmosis Water Treatment Filter

Quartz Sand Filter Reverse Osmosis Water Treatment Filter

Principle

Adopts refined quartz sand(silicon content more than 98% or higher) filter material to remove larger particles suspended matter in raw water, sediment, impurities, etc., to reduce the turbidity of water. But also can make the water of organic matter, bacteria, viruses, etc. With the loss of the turbidity by a large number of removal, and create a good condition for filter after disinfection.   

Technical parameters

The operation of the sand filter  

Sand filter operation includes backwashing, is to wash the three steps

1) When backwashing back washing will RO system start switch selection in the "clean" position, the first open backwashing on the valve and the valve closed after sand fill valve, water valve, with no normal particle filter material in backwash drainage in the limit, control backwashing water flow. Sand during backwashing, slowly open the inlet valve, oil-free compressed air high-speed mixed backwashing water scrubbing, filter material for about 5 minutes in reverse washing should be regularly check filter backwashing drainage in the presence of normal grain of sand, in case the filter material and loss. This process is about 15 minutes, wash effect is a standard with the water outlet of the clear.

2) Positive when the washing is washing the system start switch selection in the "clean" position, turn off after backwashing valve on the valve and open the sand fill valve, discharge valve, the maintain is 10 to 15 m/h water speed. After washing clean water, can be put into operation. No filter material is washed, drainage should be, otherwise it may be because filter backwashing improper operation and cause damage of bottom water distribution device. Should stop at this time is after wash, to find out the reason and handle, is wash again. The process about 10 minutes, wash effect is a standard with the water outlet of the clear.

3) Run will start switch system selection in the "run" position, the control flow for 10 to 12 m/h. After open sand fill valve, water valve first close the discharge valve. Control of operation cycle, with its head loss to permissible limit (generally should be less than 0.05 MPA) or run in a certain time for backwashing. 

Packing & Delivery

1.Packing:the seller packs all of the machine and parts in the firm case that suitable for sea shipping.

2.Delivery date:20-30 working days after receive the deposit.

Guangzhou Jinfeng Light Industry Machinery Co., Ltd. is a manufacturer that produces cosmetic, pharmaceutical, chemical and dairy equipment. We undertake equipment design, manufacture, installation, maintenance, technical improvement support, technical consultancy and other services. Our main products are vacuum homogeneous emulsifying machines, reverse osmosis water treatment machines, automatic and semi-automatic filling machines and all kinds of stainless steel tanks. All of them are of reliable quality and good effect. We have more than ten years' experience in machinery manufacturing and our products have been entered into domestic and overseas markets. The diverse products with high quality can meet various needs of industries mentioned above.

FAQ

Q1:Are you manufacture or trading company?

A1:We are factory, we have our own design team and own workshop.

Q2:What kind of payment terms do we accept?

A2:40%T/T as advance payment,60% before shipment.we also accept Western Union and Money Gram.

Q3:How much is the transportation freight?

A3:The freight depends on the quantity, weight and size ,also the destination port.

Q4:How about the working life of machine?

A4:Our machine can be used for over 5 years.

Q5:How can I trust your company and ensure to get the goods if order from you?

A5:We are Alibaba legitimate certification company(VIP).

Q6:How to ensure that I received the machine undamaged?

A6:Our package is standard for shipping.

Q7:What's your delivery time?

A7:20-30 working days according to your quantity.

Q8:Can I have my own customized product?

A8:Yes, your customized requirements for logo, design and mark etc.are very welcome.

Q9:Do you provide installation & debugging service?

A9:Yeah,we will send you the installation drawing and documents first, if you still have problems, we will arrange our engineers go to your place for installation guiding.

Factory

We have own factory and skilled workers,rich-experienced design team and good after service. We are a professional sales team with high efficiency, and endeavoring to provide satisfactory services to every of our customers as always.

Product range

We can provide various kinds of stainless products for your choice.Also,we can customize according to your specific requirements.

Quality and Price

Our good quality is built on superior material, imported from Japan, French and so on.We pass ISO9001,CE, GMP. Our price is based on the quality,we give the reasonable price to every customer!

Our Services

1. We have professional engineers and high-quality sales team who are good at English to ensure zero communication barriers to you.

2. Any damage or shortage of our goods when you receive your items, please take some photos for a witness.We will deal with it in 24 hours.

3. If the machine broken in 1 year (from you buy the machine that day ), we will offer the repair.

4. We offer the video to you teach you how to use ,fix ,maintain this machine.

5. When the machine broken suddenly ,We offer the instruction teach you how to deal with the emergency.