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Place of Origin | China |
Certification | ISO 9001; CE |
Operating pressure | < 0.6MP |
Filtration accuracy | 0.45um-30um |
Flow rate | 0.15m³/h-100t/h |
Connection | flange,rings,thread |
Maximum operating temperature | ≤200℃ |
Cleaning method |
1. It is usually recommended to clean a new filter element by backwashing it with clear water or using gas blowback. The backwash pressure should be higher than the operating pressure (e.g. 0.3 MPa) and the duration of the backwash should be 1-3 minutes. 2.Filter elements could be soaked in nitric acid solution below 5% or NaOH solution below 10% at room temperature, and then washed with water if the filtration effect is not ideal after backwash.
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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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