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DMF-ZM-20 Dresser Nut 3/4'' Inch Dust Collector Pulse Jet Valve
The DMF-Z solenoid/diaphragm valve is kind of vertical-angle valve, with an included angle of 90° between inlet and outlet. It simplifies the connection between gas bag and blowing tube of a dust collector. It can provide stronger airflow and meet dust removing requirements.
The DMF-Y solenoid/diaphragm valve is kind of submerged valve (namely, insert valve), which is installed directly on a secondary gas bag and achieves better circulation quality. The valve has less pressure loss, and is applicable to the operations with lower gas pressure.
DMF-ZM The Solenoid/Diaphragm valve pulse jet valve is kind of vertical-angle valve similar to the z-series valves, suitable for connection between gas bag and blowing tube of a dust collector. It has fixed nuts for installation purposes at the inlet and outlet end, for easier installation and application.
The DMF-T solenoid/diaphragm valve is kind of through valve, with an included angle of 180° between the inlet and outlet (central line of both inlet and outlet are the same straight line). Also, the inlet is connected to a gas storage tank, while its outlet is connected to a blowing tube.
Technical Data of SBFEC Type DMF-ZM Series Pulse Jet Valve:
| Model | DMF-ZM-20 | DMF-ZM-25 | DMF-ZM-40S | |
| Nominal Size | 20 | 25 | 40 | |
| Port size | mm | 20 | 25 | 40 |
| in | 3/4 | 1 | 1 1/2 | |
| Blowing Area (m2) | 3.5~6 | 8~10 | 12~16 | |
| Number of Diaphragms | 1 | 1 | 2 | |
| Flow | Kv | 17.55 | 26.16 | 45.82 |
| Cv | 20.48 | 50.53 | 53.47 | |
| Pressure (Psi) | 0.1Mpa~0.8Mpa | |||
| Temperature (℃) | -25℃ to +80℃ | |||
| Voltage | AC220V, AC110V, AC24V, DC24V | |||
Main Dimension:
BFEC DMF Series Pulse Jet Valve For Dust Collector System:
| Thread Valve | 3/4'' | 1'' | 1.5'' | 2'' | 2.5'' | 3'' | 4'' |
| DMF-Z-20 | DMF-Z-25 | DMF-Z-40S | DMF-Z-50S | DMF-Z-62S | DMF-Z-76S | DMF-Z-102S | |
| Quick Mount Valve | 3/4'' | Inlet φ27 | 1'' | 1.5'' | |||
| DMF-ZM-20 | DMF-ZL-B | DMF-ZM-25 | DMF-ZM-40S | ||||
| Flange Valve | 1'' | 1.5'' | |||||
| DMF-ZF-25 | DMF-ZF-40S | ||||||
| Embedded Valve | 1'' | 1.5'' | Outlet φ62mm | Outlet φ75 | Outlet φ89 | Outlet φ114 | Outlet φ102 |
| DMF-Y-25 | DMF-Y-40S | DMF-Y-50S | DMF-Y-62S | DMF-Y-76S | DMF-Y-102S | DMF-Y-102SA | |
Application of DMF Series Pulse Jet Valve:
Electromagnetic pulse valve, also called diaphragm valve acts as a “switch” for compressed air in the dust clean blowing system for pulse bag filters. It is controlled by the electric signals from the pulse-jet control device. This system cleans the filter bags cluster by cluster with high-pressure blowing to keep the pressure resistance of the baghouse within a pre-set range, and thus ensure the processing capability and the dust-collecting efficiency of the baghouse.
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