RUNXIN F56D Manual Filter

N56D Manual Multiport Filter Valve

nThe N56D manual multiport filter valve provides a flow rate of 10m³/h and adopts a corrosion-resistant gasket for opening and closing. It can be applied as a service, backwash, or fast rinse valve. It can also work under pressure. With a rotating handwheel, you can easily switch the settings without turning off the pump. The filter can be used in residential filtration systems, swimming pool filtrating, and RO pretreatment filtration systems.
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System Configuration and Flow Rate Parameters

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n Tank size n					Activated Carbon Filter		Sand Filter
n Diameter n		n Height n	n Tank Volume n	n Filter Material Volume n	n Filter Flow Rate n	n Backwash Flow Rate n	n Filter Flow Rate n	n Backwash Flow Rate n
n in n	mm	in	L	L	m3/h	m3/h	m3/h	n m3/h n
n 6 n	152	35	14.4	10	0.2	0.7	0.4	n 1.0 n
n 7 n	178	44	25.4	17	0.3	0.9	0.6	n 1.3 n
n 8 n	203	44	32.9	22	0.4	1.1	0.8	n 1.7 n
n 9 n	229	48	44.7	30	0.5	1.5	1.0	2.2
n 10 n	254	54	65.3	41	0.6	1.7	1.2	n 2.6 n
n 12 n	305	65	89.2	59	0.8	2.5	1.7	n 3.8 n
n 13 n	330	54	113.8	69	1.0	3.0	2.1	n 4.6 n
n 14 n	356	65	150.3	103	1.2	3.4	2.4	n 5.2 n
n 16 n	406	65	189.6	120	1.5	4.5	3.1	n 6.8 n
n 18 n	457	65	253	169	2.0	5.9	4.1	n 8.8 n
n 20 n	508	72	310.5	207	2.4	7.0	4.9	n 10.6 n
22	550	72	385	255	2.8	8.5	5.9	n 12.8 n
24	610	88	480	320	3.4	10.0	7.0	n 15.2 n

nNote: The listed activated carbon filter flow rate is the outcome of calculation based on a flow velocity of 12m/h; The backwash rate is based on a backwash intensity of 10L/(㎡*s). The above sand filter flow rate corresponds to a flow velocity of 25m/h; The backwash rate is related to a backwash intensity of 15L/(㎡*s)
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Technical Parameters

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Model	N56D1/D2（51110/ 51210）
Handle material	Metal/plastic
Mount type	Top mount/side mount
Inlet/outlet	2″F
Drain	2″F
Mounting base	4″-8UN
Riser pipe	1.5″D-GB
Flow rate	10m³/h
Filter tank	10″–24″
Water pressure	0.15-0.6Mpa
Water temperature	5-50℃
Water turbidity	＜20FTU
Application	Manganese and iron removal
Filter media	Quartz sand, activated carbon, manganese sand

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Product Characteristics

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• It adopts hermetic head faces with a high degree of pottery and corrosion resistance for opening and closing.

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• No water passes the valve in rinse in single tank type.

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• Reasonable design of the flow passage: Service→ Fast Rinse→ Backwash → Fast Rinse → Backwash →Service.

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• It can be changed to a side-mounted valve with a side-mounted connector.

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• It can operate under pressure, without leakage.

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Range of Application

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• Residential filtration system

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• Swimming pool filtration equipment

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• Active carbon or sand filter in RO pretreatment filtration system

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