Sewerage pump station "ДЕКО-КНС"
Sewerage pump station "ДЕКО-КНС" is used for storage and transmission of water.
Point of measure
Up to 40
Diameter (nominal) Dу of the divided inlet manifold
Diameter (nominal) Dу of the export header
Volume of the receiving tank
Category of a premise according to НПБ 105-95
Overall dimension of the basic (supporting) foundation basis
3m. х 3m.
Schematic flow diagram
4. Reception tank
5. Iintermediate technical compartment
6. Working module
7. Inlet branch
8. Outlet branch
9. Plenum ventilation
10. Mechanical exhaust ventilation
11. Natural ventilation
13. Level sensor
14. Discharge basket
15. Electric hoist
16. Pipeline valve
17. Water gate
18. Nonreturn stop valve
19. Pipeline valve
20. Metering station
21. Three-way cock
22. Diaphragm seal
23. Air heater
24. Air heater
25. Hot-air curtain
27. Slide valve
31. Air heater V=20 l.
32. Washer with flushing valve
Work of sewerage pump stations is carried out as follows:
Sewages through an inlet branch 7 and a discharge basket 14 flows into the reception tank 4, thus, all dust available in sewages remains in a discharge basket 14. At achievement by sewages of the top operating level in the reception tank 4, on a signal of the upper level sensor 13 it is switched on the pump 12 which feeds sewages to a pressure network through a pressure head branch pipe and armature 18,19. At downturn of sewage level in the reception tank 4 up to the bottom mark, the pump 12 is switched off on a signal of the bottom level sensor 13. Adjustment of the delivery volume of sewages in system is carried out by opening-closing of a pipeline valve 19 on a roiling collector.
At filling of a discharge basket 14 the level of sewages in a inlet branch 7 will raise, that becomes the reason of sensor triggering which will submit on a control panel and the alarm board the signal about necessity of unloading of dust from a discharge basket 14.
At a raising by electric hoist 15 the discharge baskets 14 (in the beginning of its movement) in the top working module 6 for unloading in the container 28, a water gate 17 is automatically blocked with a inlet branch 7. At returning of a discharge basket 14 on a place the water gate 17 automatically opens inlet branch 7.
For a possibility of performance of preventive or repair work on an inlet branch 7 it is stipulated the pipeline valve 16.
As the sewerage pump station operates in an automatic mode without the presence of duty operator, so the presence of a discharge basket 14, sensor and the remote panel provides timely signal injection about a necessity of unloading of dust from a basket 14. It as much as possible prevents the ingress of contamination into the reception tank 4 during overflow of a basket 14.
The presence of shutter 17 prevents ingress of contamination into the reception tank 4 during the moment of its unloading from a basket 14.
Ordering model designation (example):
Designation when order (example):
Sewerage pump station for storm waste water "ДЕКО-КНС-4,0/25 (-3,5/+1,2)"
где: 4,0 – Capacity (m3/hour);
25 – Head (m H2O);
-3,5 – Mark of supply pipeline connection;
+1,2 – Mark of lateral pipeline connection.
Shipment ДЕКО-КНС by motor transport
Shipment ДЕКО-КНС by motor transport (oversize)
Station "ДЕКО-КНС" (inside view). Control Assembly.
Certificate of conformance
Теl./fax: (4832) 56-59-38
Company "ДЕКО", Brjansk
and gas emissions