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| Place of Origin | China |
| Certification | ISO 9001; CE |
| Model Number | DZ-PP-D |
The microporous pleated filter element is developed by advanced technology, and the ultra - fine polypropylene fiber membrane and non-woven fabric or (wire mesh) are folded and formed as the support layer. The filter element shell, center rod and end cap are all processed by hot melt welding technology, without any adhesive, no leakage and no secondary pollution.
Product features of microporous pleated filter element
1. Excellent chemical compatibility, suitable for filtering strong acids,alkalis and organic solvents
2 . The filter membrane is folded deep filtration, and the membrane filtration area is large.
3 . Low differential pressure, strong dirt holding capacity and long service life
4 . Progressive aperture change provides ultra - high dirt holding capacity
Technical parameters:
Size: outer diameter 68mm, inner diameter 30 - 32mm
Length : 5 , 10 , 20 , 30 , 40 inches
Accuracy : 0.1um , 0.22um , 0.45um , 1um , 3um , 5um , 10um , 20um , 50um
Part material :
1 . Filter membrane : PP (polypropylene)
2 . Support / diversion layer : PP
3 . Shell / center skeleton / port: PP, stainless steel
4 . Sealing ring : silicone rubber, ethylene propylene rubber, dingqing rubber, fluorine rubber, Teflon, FEP wrapped Viton
Q1 : Where is your factory located?
A1 : Qingdao crowns machinery co.,ltd is located at Huangdao district ,Qingdao city, China
Q2 : Are you an integrated supplier for industrial filter machine ?
A2 : Yes, we can provide the complete solution line to customer according to customer’s requirement.
Q3 : How about the quality control in your factory?
A3 : Qingdao crowns has the SOP (Standard Operation Procedure) and all the production step must follow
up this SOP. Every machine needs at least automatic running over 72 hours and must be inspected carefully
before shipment.
Q4 : Will you offer the pre-sales service?
A4 : Yes, we have an experienced pre-sales team to support customers not only including machine, technology
also water.
electrical,machine layout in factory, etc.
Q5 : What about the after-service? Will you send your engineer to my country to help commission and install the
machine?
A5 : Surely, we have many experience technical engineers for oversea service, they would help you install machine
and support training to workers also.
Q6 : What is the delivery time of the machine?
A6 : Actually, the delivery time of the machines is depended on the machine options. Normally, the delivery
time of standard machine could be within 10-30 days
Q7 : What is the warranty of the machine ?
A7 : The whole machine’s warranty period is 12 months and key parts will be depended.
Q8 : Do you provide any spare parts with machine?
A8 : Yes, CROWNS will provide one set standard spare parts to customer according to different machines
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