Qingdao Crowns Machinery Co., Ltd.
Industrial Filtration Equipment SPECIALIST Industry Leading Manufacturer of Industrial Filtration Equipment We Believe That By Combining Our Strengths, We Can Bring Greater Value To Our Customers.
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1. Please clean filter shell carefully before using.
2. Connect cartridge filter with other in-line filtering system. Please check inlet and outlet install direction.
3. Open the filter top cover to check cartridge condition: O-ring’s sealing and its position.
4. Users can use wetting agent (Water e.g) to wet O-ring and cartridge socket.
5. Hold the cartridge near O-ring side, insert it into socket vertically.
6. Insert all cartridges, fixing with press plate and covering with top cover.
Open vent valve at the top of out shell. Turn on inlet valve a bit, let liquid into shell. Turn off vent valve till liquid comes
into shell entirely and leak from vent valve. Adjust outlet valve gradually until turn on it fully. Turn on inlet valve slowly to
adjust pressure drop to a data of 0.02MPa.
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