Stator + rotor D 5 LANG - complete screw pump for plastering units. The pump requires pressure adjustment during operation using a clamp (so-called spanner).
Original screw pump set: 2 stators and 1 rotor - from the German company PFT. Under normal operating conditions, 1 rotor (screw) lasts for 2 or even 3 stators (jackets/rubber). Standardised product compatible with most plastering machines based on screw pumps.
Complete D6-3 screw pump for plastering units with spare stator-rotor + 2 D6-3 stators - EVEN WALL German product - highest quality for plastering units of all brands