Active Member
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[China]
Address: No.77, Lihu garden , Binhu district, 214074, wuxi, China
Contact name:luo
Loren Industry Co.,Limited |
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LGR model Cyclone grit chamber sand suction machine/ swirl stream grit tank removal unit /Rotating blade grit removal unit
Brief introduction
This unit generally applied after fine bar screen (mechanical grid),before entering primary sedimentation tank, this machine can separate large grain (DN over than 0.5mm) in sewage, most adopt air lifting , if use pump lifting, it has a high requirement of pump damage, the steel tank body applied in mediate and small flow volume field.
Working Principle and Structure
Raw water enters from tangential direction to form swirl stream with a certain velocity and flow pattern by impeller so that the adhesion of organic matter in the sand, gradually washing each other, and the resistance of gravity and swirling sand bucket sink to the center of action, stripped of organics with axial flow upward overflow away. Sand bucket sand accumulation through the air lift pump or sand pump upgrade into sand-water separator completely separated, sand separated row to the trash (tube) Sinotrans, sewage back to the grill well.
Feature and characteristics
1. Small footprint
2. Sand sedimentation efficiency influence little by water volume change.
3. Excellent separating function with little water moisture and organic material to fit for transport.
4. Fully automatic PLC control safe and stable sand wash and removal period.
5. Easy operation and simple maintenance with long life
6 .advanced blower makes sure low noise .
7. Little influence toward surrounding environment with nice sanitary condition.
Function and Parameter
Data Model | Capacity (m³/h) | Speed (RPM) | Power (KW) | Sand volume (L/s) | Blower | ||
Wind volume (m³/h) | Pressure (Kpa) | Power (KW) | |||||
LGR180 | 180 | 12-20 | 1.1 | 7.8 | 1.43 | 34.3 | 1.5 |
LGR 360 | 360 | 9.5 | 1.79 | 34.3 | 2.2 | ||
LGR 720 | 720 | 1.75 | 39.2 | 2.2 | |||
LGR1080 | 1080 | ||||||
LGR 1980 | 1980 | 12-20 | 1.1 | 11 | 2.03 | 44.1 | 3 |
LGR 3170 | 3170 | 1.98 | 53.9 | 4 | |||
LGR 4750 | 4750 | ||||||
LGR 6300 | 6300 | 2.01 | 58.8 | 4 | |||
LGR 7200 | 7200 | ||||||
LGR 9000 | 9000 | 15 | 2.42 | 69 | 7.5 | ||
LGR 12600 | 12600 | 2.34 | 78 | 7.5 | |||
LGR14400 | 14400 | 2.65 | 88 | 11 | |||
Comment:
1. Hydraulic surface loading:200m³/h.
2. HRT:20-30s.
3.Water inlet flow speed Q=(40-80%)Qmin,V=0.6-0.9m/s; Q=Qmin,V>1.2m/s; Q=Qmin,V>1.2m/s;
4. incoming and output access channel angle no less than 270°
Craft flow diagram
Specification Data Table
Data Model | A | B | C | D | E | F | G | H | J | K | L |
LGR 180 | 1830 | 1000 | 305 | 610 | 300 | 1400 | 300 | 300 | 300 | 1100 | 1100 |
LGR 360 | 2130 | 380 | 760 | 1400 | 300 | 300 | 300 | 1100 | |||
LGR 720 | 2430 | 450 | 900 | 1550 | 400 | 300 | 400 | 1150 | |||
LGR 1080 | 3050 | 610 | 1200 | 1550 | 450 | 300 | 450 | 1350 | |||
LGR 1980 | 3650 | 1500 | 750 | 1500 | 400 | 1700 | 600 | 510 | 580 | 1450 | |
LGR 3170 | 4870 | 1000 | 2000 | 2200 | 1000 | 510 | 600 | 1850 | |||
LGR 4750 | 5480 | 1100 | 2200 | 2200 | 1000 | 610 | 630 | 1850 | |||
LGR 6300 | 5800 | 1200 | 2400 | 2500 | 1300 | 760 | 700 | 1950 | |||
LGR 7200 | 6100 | 1200 | 2400 | 2500 | 1300 | 760 | 750 | 1950 | |||
LGR 9000 | 7315 | 1875 | 3350 | 2515 | 1300 | 760 | 1675 | 2845 | |||
LGR 12600 | 8535 | 1980 | 3950 | 2895 | 1525 | 760 | 1980 | 3200 |
Order Notice
1. Please specify the project item when ordering
2. Confirming the material of body: Carbon steel or stainless steel
3. This system not including valves, pipeline and flow gauge, if needed, please specify.
4. This equipment flange made as per JB/T81-94,PN0.6
5. LGR180～LGR 1080 can be made as steel unit supply , model over LGR 1080, can make as concrete tank or on site welded into steel tank body , if need un-standard flow grid removal system , please provide the civil engineering drawings in detail .
6. Other special model or specification can touch us for detail information.
