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1. Brief introduction
As a dust funnel locking gas discharging dust devices for various dust filtering equipments and various mill machine, drying machine, material silo, canister silo and closed transmission system, the heavy hammer rectangular lock gas flap discharging dust valve is generally applied in the industries of building materials, metallurgy, petrochemical and power industries. The heavy hammer rectangular lock gas flap discharging dust valve has an automatical resetting device for heavy hammer. The material can be discharged based on their gravity with alternate open and close of the valve. It is characterized with stable moving, energy saving, adjustable amount of the discharging dust and reliable discharging dust and locking gas. It is ideal equipment for the projects of feeding and discharging raw material.

 

2. Parameter list

Material	Temperature	Discharging volume
Dry powder	150℃	3-168m3/h

 

A×A1	B×B1	C×C1	H	H1	L	L1	n-d
150×150	200×200	240×240	460		420		8-Φ11
200×200	250×250	290×290	580		490		8-Φ11
220×220	270×270	310×310	580		510		8-Φ11
250×250	300×300	340×340	580		580		8-Φ11
300×300	360×360	400×400	700	560	610	1220	12-Φ13
320×320	380×380	420×420	700	560	630	1260	12-Φ13
400×400	460×460	500×500	800	660	750	1500	16-Φ13
428×428	488×488	528×528	800	660	764	1528	16-Φ13
450×450	510×510	550×550	800	660	775	1550	16-Φ13
480×480	540×540	580×580	800	660	790	1580	16-Φ13
500×500	560×560	600×600	800	760	800	1600	16-Φ13
600×600	670×670	720×720	800	800	960	1920	16-Φ13
690×480	750×750	790×580	800	760	790	1580	20-Φ13
720×400	780×780	820×500	800	760	750	1500	20-Φ13
800×600	870×670	920×920	800	800	960	1920	20-Φ18
800×800	870×870	920×720	1200	1120	1060	2320	24-Φ18
1000×800	1070×870	1120×920		1120		2320	28-Φ28
1000×1000	1080×1080	1140×1140		1300		2940	24-Φ22