Easy Clean Rotary Airlock ECDT Series
The Easy Clean Rotary Airlock ECDT Series meters product out of a hopper while isolating the air pressures on either inlet or outlet of the airlock. A typical application for an airlock is to meter product into a convey line.
STANDARD CONSTRUCTION FEATURES
- Cast iron housing and end plates – Class 40, 220 Brinell
- 9-Vane open ended, carbon steel, rotor consisting of >1/4” and <5/16” plate vanes continuously welded to cold rolled shaft
- Supporting bars for easy removal of rotor and end cover
- Sheared angle inlet
- Maximum pressure differential of 29.4 PSIG
- Class I clearances (0.004” to 0.005”) between the rotor and the housing/end plates
- Outboard ball bearings, factory lifetime lubricated, with felt seals and concentric locking collar – 300°F maximum operating temperature
- External packing gland type seals
- Standard Grey enamel exterior
OPTIONAL FEATURES
- 316 Stainless steel housing and end plates
- 304 or 316 Stainless steel rotor
- Relieved (beveled) rotor tips and sides
- Increased rotor clearances as required based on application (e.g., product, temperature, materials of construction, etc.)
- Closed end rotor with end plate air purge
- Teflon or Nedox coated rotor
- Adjustable and replaceable rotor tips fabricated of hardened tool steel
- Reduced capacity rotor
- Interior of the housing and end plates coated with an electrically deposited layer of hard chrome
- Inlet and outlet throats coated with an FDA epoxy
- High temperature design (<400°F)
- Food grade, braided seals
- Shaft seal air purge assembly
- TEFC, X-Proof, Mill & Chem, High Efficiency, Premium Efficiency, Inverter Duty drive groups
