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ZPG-I cast steel flange straight through automatic backwash drain filter stainless steel backwash filter

price:USD$1000.00
discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 700.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Product Name: (through type) automatic blowdown filter
Model specification: ZPG-I
Subordinate series:Filter

Working principle

1, work filter: normal operation, the flow steering valve is open. The treated water uses the inertia principle to filter the fine particles, impurities and suspended solids in the water near the outfall.
2. Flushing sewage: when normal flushing, the flow diverter valve is opened. When a certain amount of fine particles to filter impurities in water retention and suspended solids, the discharge outlet valve is opened, which is due to the action of water will be collected in the filter section of sticky impurities at douching until the discharge water clear so far. Then shut down the valve on the sewage outlet to enter the normal working state.
3, backwashing drainage: backwashing, flow diversion valve is closed and the drain valve open, then forced to flow from the entrance section of filter tube mesh into the filter cartridge and the shell outer interlayer, reverse from the net cylinder lateral flushing adhesion of impurities in mesh, filter to achieve clean. Because the steering valve is closed, the flow of water increases after the recoil valve, and the backwash effect is good.

technical parameter

Type ZPG-I (through type) automatic blowdowntooFilterTechnical parameter list
Shell material carbon steel Stainless steel
Filter screen filter material Stainless steel
Sealing material Oil resistant asbestos, NBR and PTFE
Operating temperature (DEG) -30~380 -80~450
Nominal pressure (MPa) 0.6~5.0 (150Lb~600Lb)
Filtration accuracy (mesh /in) 10-300

Specification model

Model specification of type ZPG-I (through type) automatic blowdown filter
Model L A B D Sewage outlet DN
ZPG-I-40 245 185 63 90 15
ZPG-I-50 255 190 70 100 15
ZPG-I-65 270 195 83 120 20
ZPG-I-80 320 232 96 140 25
ZPG-I-100 350 260 128 180 32
ZPG-I-125 438 326 162 200 40
ZPG-I-150 525 390 189 230 50
ZPG-I-200 700 520 220 280 65
ZPG-I-250 875 650 255 330 80
ZPG-I-300 1050 780 294 380 100
ZPG-I-350 1200 885 331 450 125
ZPG-I-400 1400 1040 377 480 150
ZPG-I-450 1550 1145 420 500 150
ZPG-I-500 1700 1250 462 580 150
ZPG-I-600 2000 1460 537 650 200
ZPG-I-700 2280 1720 607 700 200
ZPG-I-800 2500 1900 685 820 200
ZPG-I-900 2800 2180 785 880 200
ZPG-I-1000 3120 2470 860 920 250
ZPG-I-1100 3450 2780 915 960 250
ZPG-I-1200 3700 3000 965 1040 250
ZPG-I-1500 4470 3650 1220 1400 250