Self-Cleaning Screen Filters

Description

Piedmont offer automatic self-cleaning filters with a screen, which can remove impurities with a size bigger than the filtration grade. A drainage valve is equipped to the end cover of the filter. When start the filter, feed flow through the inlet to the inner screen surface, impurities continuously accumulated on the screen surface, which increasing the differential pressure between inner and outer screen. When the differential pressure meets the preset value 0.5bar (7psi), the pressure switch (PDS) send a signal to the controller to start back washing cycle, open the drainage valve and let the sewage out.

Features

● Electric drive, vertical installation, reliable and durable brush cleaning system.

● High efficiency, energy saving and low water consumption .

● Back washing cycle can be automatic activated by differential pressure and timing, without an interruption of filtration.

● Flange standard: ANSI B16.5/DIN2576/GB9119.

● Filtration grade optional for 50, 100, 200, 300, 500, 800, 1500, 2500, 3500 micron and etc.

● Filter screen & shaft are made of SS 316L, optional for duplex 2205 and super duplex 2507.

● Filter housing is made of high quality carbon steel with anticorrosive treatment, optional for SS 316L, duplex 2205 and super duplex 2507.

● Max. working pressure: 145 psi（1.0MPa） as standard, optional for 232 psi（1.6MPa）and 362.5 psi（2.5MPa）

● High anti-corrosive or explosion-proof requirements can be customized.

● All filters apply to hydraulic test before shipment to ensure a high quality.

Model	PSCS-VCB
Max. working pressure psi (Mpa)	145（1.0）/232（1.6）/362.5（2.5)
Min. back washing pressure psi ( MPa )	29 (0.2)
Inlet/Outlet flange inch（mm)	3″-24″（DN80-DN600)
Housing diameter inch (mm)	8″-36″（Φ219-Φ916)
Flowrate gpm ( m3/h )	≤12320（2800)
Filtration surface inch2 ( cm2 )	279-4030（1800-26000)
Filtration grade ( μm )	50-3500
Back washing mode	Differential Pressure / Timing / Manual
Max. working temperature °F ( °C )	158（70)
Rated operating voltage	3 PHASE，220/380V，50HZ
Motor power hp ( kw )	0.12-1.02（0.09-0.75)
Control unit voltage	220V AC

TABLE OF SPECIFICATION

PSCS VCB Specifications
Model	Max. Flow	Filtration surface	Connection (DN/PN1.0)	Connection (DN/PN1.0)	Back washing cycle	Back washing cycle	Back washing cycle	Back washing cycle
–	gpm m³/h	inch² cm²	Inlet-Outlet inch (mm)	Drain inch (mm)	Flow gpm (l/s)	Time (s)	Water consumption gal (l)	Power hp (kw)
PSCS VCB1800/4C	352 80	279 1800	4″ 100	1″ 25	126.8 8	15	31.7 120	0.12 0.09
PSCS VCB3000/4C	352 80	465 3000	4″ 100	1″ 25	126.8 8	15	31.7 120	0.24 0.18
PSCS VCB3000/6C	704 160	465 3000	6″ 150	1″ 25	126.8 8	15	31.7 120	0.24 0.18
PSCS VCB3000/6C	704 160	775 5000	6″ 150	1.5″ 40	126.8 8	15	31.7 120	0.24 0.18
PSCS VCB5000/8C	1320 300	775 5000	8″ 200	1.5″ 40	126.8 8	15	31.7 120	0.24 0.18
PSCS VCB6000/6C	704 160	930 6000	6″ 150	1.5″ 40	126.8 8	15	31.7 120	0.24 0.18
PSCS VCB6000/8C	1320 300	930 6000	8″ 200	1.5″ 40	158.5 10	15	31.7 120	0.24 0.18
PSCS VCB7800/10C	1980 450	1209 7800	10″ 250	2.0″ 50	158.5 10	30	79.3 300	0.50 0.37
PSCS VCB7800/12C	2860 650	1209 7800	12″ 300	2.0″ 50	158.5 10	30	79.3 300	0.50 0.37
PSCS VCB9600/10C	1980 450	1488 9600	10″ 250	2.0″ 50	158.5 10	30	79.3 300	0.50 0.37
PSCS VCB9600/12C	2860 650	1488 9600	12″ 300	2.0″ 50	158.5 10	30	79.3 300	0.50 0.37
PSCS VCB12000/14C	3960 900	1860 12000	14″ 350	2.0″ 50	158.5 10	30	79.3 300	0.75 0.55
PSCS VCB12000/16C	5280 1200	1860 12000	16″ 400	2.0″ 50	158.5 10	30	79.3 300	0.75 0.55
PSCS VCB15000/18C	6600 1500	2325 15000	18″ 450	2.5″ 65	237.75 15	40	158.5 600	1.02 0.75
PSCS VCB15000/20C	8800 2000	2325 15000	20″ 500	2.5″ 65	237.75 15	40	158.5 600	1.02 0.75
PSCS VCB18000/24C	10560 2400	2790 18000	24″ 600	2.5″ 65	237.75 15	40	158.5 600	1.02 0.75
PSCS VCB26000/24C	12320 2800	4030 26000	24″ 600	2.5″ 65	237.75 15	40	158.5 600	1.02 0.75

PSCS VCB Specifications	Dimensions	inch (mm)	inch (mm)	inch (mm)	inch (mm)	inch (mm)	inch (mm)			Weight (kg)
Model	L	W	D	B	S	C	E	T	M	Net / With water
PSCS VCB1800/4C	35.51 902	16.02 407	23.62 600	15.75 400	27.17 690	11.02 280	12.60 320	8.86 225	59.06 1500	70 / 90
PSCS VCB3000/4C	36.46 926	16.02 407	23.62 600	15.75 400	29.65 753	11.02 280	12.60 320	8.86 225	59.06 1500	105 / 133
PSCS VCB3000/6C	39.96 1015	16.02 407	24.41 620	15.75 400	30.91 785	11.81 300	12.60 320	8.86 225	59.06 1500	140 / 180
PSCS VCB5000/6C	56.69 1440	23.43 595	25.98 660	25.59 650	47.64 1210	13.78 350	12.20 310	15.16 385	110.24 2800	160 / 242
PSCS VCB5000/8C	56.69 1440	23.43 595	25.98 660	25.59 650	47.64 1210	13.78 350	12.20 310	15.16 385	110.24 2800	175 / 256
PSCS VCB6000/6C	62.56 1589	23.43 595	25.98 660	31.50 800	53.54 1360	13.78 350	12.20 310	15.16 385	110.24 2800	170 / 252
PSCS VCB6000/8C	62.56 1589	23.43 595	25.98 660	31.50 800	53.54 1360	13.78 350	12.20 310	15.16 385	110.24 2800	185 / 267
PSCS VCB7800/10C	58.27 1480	27.40 696	31.50 800	25.59 650	48.98 1244	15.75 400	15.75 400	17.17 436	118.11 3000	210 / 360
PSCS VCB7800/12C	58.27 1480	27.40 696	31.50 800	25.59 650	48.98 1244	15.75 400	15.75 400	17.17 436	118.11 3000	235 / 385
PSCS VCB9600/10C	63.23 1606	27.40 696	31.50 800	31.50 800	54.13 1375	15.75 400	15.75 400	17.17 436	118.11 3000	230 / 370
PSCS VCB9600/12C	63.23 1606	27.40 696	31.50 800	31.50 800	54.13 1375	15.75 400	15.75 400	17.17 436	118.11 3000	265 / 405
PSCS VCB12000/14C	70.24 1784	32.87 835	40.35 1025	35.43 900	61.10 1552	19.69 500	20.67 525	20.83 529	109.45 2780	430 / 690
PSCS VCB12000/16C	70.24 1784	32.87 835	40.35 1025	35.43 900	61.10 1552	19.69 500	20.67 525	20.83 529	109.45 2780	450 / 710
PSCS VCB15000/18C	76.50 1943	40.91 1039	47.44 1205	37.40 950	66.93 1700	23.62 600	23.82 605	24.84 631	115.75 2940	750 / 1220
PSCS VCB15000/20C	76.50 1943	40.91 1039	47.44 1205	37.40 950	66.93 1700	23.62 600	23.82 605	24.84 631	115.75 2940	770 / 1240
PSCS VCB18000/24C	77.28 1963	44.84 1139	50.79 1290	39.37 1000	67.80 1722	25.59 650	25.20 640	26.81 681	116.54 2960	1000 / 1600
PSCS VCB26000/24C	81.22 2063	49.17 1249	54.72 1390	43.31 1100	72.05 1830	29.53 750	25.20 640	30.71 780	120.47 3060	1200 / 1800