ROTARY AIRLOCK ZRL
Lightweight blow though rotary airlock
Lightweight and compact design. Lightweight blow-through rotary airlock. The blow though design optimizes the pockets unloading.
Options:
- Frequency variation integrated in the electrical motor.
- Thermal sensors and forced ventilation.
- Mechanical variable speed drives.
- Air inlets (Pneumatic conveying).
- Inlet deflector (for granular products).
- Spin sensor.
Technical data sheet 
Download data sheet
Download data sheet
- Dim. inlet/outlet: 135x238
- Ø pneumatic conveying pipe: 65
- Geometrical capacity: 10 L/rev
- · Construction material
- Body&lids: GG-25, CF8 (1.4308), CF8M (1.4408)
- Rotor: St-37, Aisi-304, Aisi-316, HARDOX, special steels for heat treatments, etc.
- Rotor type: Open, semi-closed, replaceable vanes, scraper vanes, reduced capacity, etc.
- Bearings: Semi-External
- Temperatures: -25º C - +170º C
- Shaft sealing: Sealing rings
- Drive type: Direct, Chain
- Pneumatic conveying: Positive or negative pressure
- Allowable pressure: From -0,5 till +0,8 bar
- Special treatments: PTFE, nickel plating, galvanized, special paint, mirror polish
- Hardening treatments: Basic, PREMIUM
ATEX cert.:
· Internal: II 2G/D (Zone 21), II 3G/D (Zone 22)
· External: II 2G/D (Zone 21), II 3G/D (Zone 22)