BEST PRICE QYF Series mining pneumatic desilting sewage pump FROM China manufacturer from China Jining Dongda Mining equipment Co.,Ltd

BEST PRICE QYF Series mining pneumatic desilting sewage pump FROM China

Price:	500.0~900.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Shandong, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Means of Transport: Ocean,Air

Delivery Date: within 5 days

Production Capacity: 1000

Specifications
sewage submersible pump
1. competitive price with high quality
2.professinal factory
3.more than 20years exporting experience

Skype:dongda004

Tel: +86-537-2902388 Fax: +86-537-2902388

E-mail:laura@dongdajituan.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Main parameters:

Model	Flow m³/h	head m	Air consumption m³/min	Working pressure MPa	Length* width* height mm
QYF25-15	25	15	10.5	0.55	1830×885×965
QYF20-20	20	20	9.5	0.55	1830×834×915
QYF17-20	17	20	7.5	0.55	1830×782×890
QYF14-20	14	20	5.5	0.55	1830×782×890
QYF10-20	10	20	5.0	0.55	1830×782×890

Main Accessories:

Number	Name	Number /each	Note
1	Suction feeding tube	6m	80mm/100mm
2	Discharge tube	10m	80mm/100mm
3	Absorb head	1p	Stainless steel
4	Quick connector (3" /4" )	2p	80mm/100mm
5	Quick connector 1"	1p	25mm

span><�s �9�S�

Quick connector (3" /4" )

80mm/100mm

Quick connector 1"

25mm

Product structure:

Pneumatic desilting sewage pump is composed of main part ,control system vacuum pump and other components.

Main part : pump body, feed pipe, discharge pipe, its function is absorb and discharge.

1. Control system: control system take advantage of pneumatic operated alternative valve, shuttle valve, ball valve and time logic alternative valve

to realize actuator's control and switch, in order to achieve alternately absorb and discharge.

2. Vacuum suction components: it is designed according to the principle venturi effect ,including inlet air ,outlet and vacuum port. When the air pressure of the air inlet is higher than a certain value, nozzle jet supersonic ,due to gas viscosity, High-speed jet volume absorb negative pressure cavity gas, in order to form high vacuum . The performance of the vacuum generator have relation with the minimum diameter of nozzle, shrinkage and diffusion tube shape, size and its relative position, size of the air pressure and many other factors. The vacuum suction are interlinked with pump body through pump body. Control system alternative switch control cylinder can finish absorb and discharge process.