APPLICATION QUESTIONNAIRE

AUTOMATIC SELFCLEANING BACKWASH WATER FILTER

Capacity 10 - 4000 m³/h/unit (DN25 to DN500)
25, 50, 80, 120, 200, 400, 800, 1500, 3000 µ

Please complete the form below
(the fields with an asterisk (*) are required fields
 
Name *
Function *
 
 
Firm *
Street *
 
 
Postal code *
Comm. *
 
 
Country *
Telephone *
 
 
Fax *
Email *
 
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Type of plant (pulp & paper, power plant, steel mill, chemical, ...)
Liquid flow rate m³/h
Working pressure bar g
Smallest opening through which the liquid has to pass after it is filtered (nozzle dia. 2 mm, 1 mm, ...)
Filtration problems which need to be solved (clogging of nozzles, sedimentation of solids in pipes, ... )
Type of fine screen needed in the opinion of the final user (25, 50, 80, 120, 200, 400, 800, 1500 or 3000 µ)
Nominal pipe diameter
Flange standard DIN / ASA / other
Explanation of liquid usage (cooling tower, boiler feed, ...)
Through which system flows liquid after filter (cooling tower, pipeline, spray nozzles, heat exchanger, ...)
Dirt type (sand, plastic fines, rust, scale, insects, ...)
Dirt description
Dirt load ppm
Dirt dimensions micron
Type of pump (centrifugal, ...)
Please submit pump curve. If not available, complete the following :

- the pressure when full capacity + 20 m³/h is forced through the system
- the pressure when full capacity + 40 m³/h is forced through the system
- the pressure when full capacity + 80 m³/h is forced through the system
Describe the existing filtration facilities (strainer ... micron, other ...)
Describe the existing problems
What is the existing screen size micron ?
What are drainage facilities ?
What is the liquid temperature °C ?
Is compressed air 5 to 6 bar available ?
Is electricity 220V - 1 ph - 50 Hz available ?
Can flow be interrupted during flushing (5 to 15 seconds) ?
What is max. accepted differential pressure ?
What materials are used for pipes and accessories ? (carbon steel, stainless steel 304, 316, plastic, ...)
What is the budget ?
When should filter be installed ?
Please submit any other information available
Please attach schematic drawing of installation and proposed filter location
 

Filtermat filters
Telephone +32-3-711.03.57 or +32-3-710.65.50
Fax +32-3-711.03.58 or +32-3-710.65.58
Address Winninglaan 17, B-9140 Temse (Belgium)
Email info@filtermat.be
Website www.filtermat.be