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Rizonflow® RFP high-flow filter element

Category:

Filter series

Keywords:

SDI instrument series

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Engineering Project:

Product Project:

Product Description

Rizonflow ^® The RFP series high-flow filter cartridges integrate innovative technology and advanced design. With a large diameter of 6 inches, a single cartridge can achieve a maximum flow rate of up to 300 gpm/70 m³/h. ³ This reduces the number of filter cartridges in the system, significantly reducing the diameter of the filter housing and saving space.

The filter media uses high-quality polypropylene, suitable for water-based or non-water-based fluids. The flow distribution is more uniform, especially in the food and beverage industry where it has excellent performance in direct food contact applications. The inward-outward folded structure effectively increases the filtration area of a single cartridge, enhancing its dirt-holding capacity.

Patented flow guide layer design Guides the water for vertical distribution, accelerating the filter cartridge's filtration of water and preventing clogging due to concentrated water filtration. The water distribution baffle at the inlet alleviates water impact, ensuring uniform water distribution, effectively protecting the filter cartridge and ensuring stable and reliable filtration performance. The high-strength support skeleton design effectively resists inlet pressure, preventing filter cartridge deformation and extending its service life. (Patent name: Flow guide net and folded filter cartridge including the flow guide net, Patent type: Utility model patent, Patent No.: ZL 2012 2 0540145.7)

The O-ring design and top cover handle design provide a more perfect seal. Replacement requires no special tools, shortening downtime, simplifying installation, and saving labor costs.

Product Features

Large diameter, high flow rate
Patented flow guide layer design, preventing filter cartridge clogging
Folded design increases filtration area
High-quality filter media, more uniform flow distribution
Not easily deformed, long service life
Small footprint, low investment cost
Unique support net fixation, stable operation
Wide range of length and accuracy grade options
Safe and environmentally friendly, easy to dispose of
Material meets FDA standards
ISO9001 quality system certified

Application Areas

Flow Rate Table

Reverse osmosis backwash filtration
Reverse osmosis security filtration
Ultrafiltration cleaning/backwash filtration
Wastewater treatment
Coal chemical industry
Power
Petrochemical
Iron and steel
Electronics
Food and beverage
Pharmaceutical (process water)
Petrochemical

Technical Parameters

Filter System Comparison

Parameter Type	Parameter Value
Accuracy Grade	0.5, 1, 5, 10, 70μm
Outer Diameter	6 inch
Inner Diameter	3.5inch
Length	40inch 60inch
Filter Media	Polypropylene
Support Skeleton	Polypropylene
End Cap	Polypropylene + Fiberglass
Support Layer	Polypropylene
Seal / O-ring	Ethylene propylene rubber
Maximum Temperature	180ºF / 82ºC
Maximum Flow Rate	300 gpm / 70 m³/h
Recommended Replacement Differential Pressure	35 psid / 2.5 bar
Maximum Operating Differential Pressure	50 psid@180ºF / 3.4 bar@82ºC

Filtration Characteristics

Model	Accuracy	Effective Filtration Efficiency					Flow Rate Factor
Model	Accuracy	90%	95%	98%	99%	99.9%	Flow Rate Factor
RFP005	0.5	0.5	1	2	5	10	0.003
RFP010	1	1	3	7	10	30	0.0007
RFP050	5	5	10	20	30	50	0.0004
RFP100	10	10	30	50	60	90	0.0003
RFP700	70	70	80	100	130	150	0.0001
Note: Flow rate factor [psid/gpm] is for 40-inch long filter cartridges.

Selection Instructions

Code	Description	Parameters
RF	Filter Cartridge
P	Filter Media Material	P = Polypropylene
050	Filtration Accuracy	005 = 0.5μm 010 = 1μm 050 = 5μm 100 = 10μm 700 = 70μm
40	Filter Cartridge Length	40 = 40 inch 60 = 60 inch
N	Filtration Accuracy	N = Nominal Accuracy
P	Support Frame Material	P = Polypropylene
X-L	Product Code