DMN AL300 4TSHT250 Rotary Valve
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Rotary Valve The DMN WESTINGHOUSE AL300 4TSHT250 is a heavy-duty rotary valve for pneumatic conveying and material metering, supplied complete with a SEW-EURODRIVE helical gearmotor, FESTO filter regulator, and explosion-proof solenoid coil.
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| SN | RVNL172504 |
| DMN order no. | 2213998-1-1 |
| Part No. | 29018 – 32051 |
| Size | 300 |
| Volumetric Capacity | 34 Liters per Revolution (LTR/REV) at 100% pocket filling. |
| Maximum Pressure Differential | 2 bar |
| Standard Temperature Limit | Up to +150°C |
| Rotor Design | Typically features a standard 9-blade configuration. |
| Total Width/Length (K) | 763 mm |
| Drive Shaft Extension (L) | 74 mm |
| End Cover Depth (M) | 150 mm |
| Housing Body Width (N) | 360 mm |
| Housing Center-Line Split (NN) | 180 mm |
| Flange Thickness (E) | 21 mm |
| Total Height (F) | 540 mm |
| Centerline to Flange Face (G) | 270 mm |
| Application | Ideal for metering and pneumatic conveying of dry powders, granules, and pellets. |
| Differential Pressure | Rated for a maximum pressure differential of 2 bar (approx. 29 PSI). |
| Bearings | Outboard ball bearings, lubricated and sealed for life to isolate them from high-temperature material contact. |
| Attached with 1 | SEW-EURODRIVE R57 DRN80M4/TF Helical gearmotor |
| SEW No | 01.8036874601.0001.21 |
| Model, gearmotor | R57 DRN80M4/TF |
| Transaction no. | 80368746 |
| Pos. no. | 100 |
| Speed [r/min] , gearmotor | 1440 / 16 |
| Total ratio [i] , gearmotor | 89,71 |
| Ma max [Nm] , gearmotor | 450 |
| Output torque [Nm] , gearmotor | 445 |
| Service factor SEW-FB , gearmotor | 1,00 |
| Mounting position , gearmotor | M3 |
| ISO code , gearmotor | CLP PG 220 |
| Lubricant type , gearmotor | Synth.Oil |
| Lubricant volume [l] , gearmotor | 1,70 |
| Motor power [kW] , gearmotor | 0.75 |
| Motor frequency [Hz] , gearmotor | 50 |
| Cyclic duration factor S1-S10 , gearmotor | S1 |
| Motor voltage [V] / conn. Type , gearmotor | 400/690 delta/star |
| Nominal current [A] , gearmotor | 1,75 / 1,01 |
| cos phi , gearmotor | 0,74 |
| Thermal cl.[°C]/Enclosure[IP] , gearmotor | 155(F) / 65 |
| International efficiency class , gearmotor | IE3 |
| Efficiency (100% Pn) [%] , gearmotor | 82,9 |
| Efficiency at 50/75/100% Pn [%] , gearmotor | 80,7 / 82,9 / 82,9 |
| Ambient temperature min. [°C] , gearmotor | -20 |
| Ambient temperature max. [°C] , gearmotor | 40 |
| Nameplate text , gearmotor | 2213830-1-1-501 |
| Attached with | FESTO 8085678 Filter Regulator Unit |
| Model, Filter Regulator Unit | MS4-LFR-AGB-D5-CRMEX4-CS |
| Maximum Input Pressure (p1 max), Regulator Unit | 14 bar / 210 psi. |
| Maximum Output Pressure (p2 max) , Regulator Unit | 3 bar / 45 psi. |
| Attached with 2 | FESTO 34411 Solenoid Coil |
| Model, Solenoid Coil | MSFG-24/42-50/60-OD |
| Plug design, Solenoid Coil | Cylindrical |
| Power supply, Solenoid Coil | 24 V DC, 42 V AC |
| Electrical connection, Solenoid Coil | 3-pin |
| Pick up time, Solenoid Coil | 10 ms |
| Frequency for AC, Solenoid Coil | 50/60 Hz |
| Inner diameter, Solenoid Coil | 8.1 mm |
| Length, Solenoid Coil | 29.2 mm |
| Explosion proof, Solenoid Coil | I1 2G Ex h IIC T6 Gb X |
| Stock key | jo-004 |
| Condition | New |
| SKU | 1100439 |
| Weight | 320 |
