Filter regulators

Version: 
Self-relieving pressure regulator with additional filtering using the centrifugal principle and sintered filter 

Materials: 
Body: die-cast zinc Z410 (model series 4 & 5: aluminium), spring hood: POM, diaphragms and seals: NBR, condensate container: polycarbonate 

Temperature range: 
-10°C to max. +60°C 

Pressure gauge connection: 
G 1/4" (model series 0: G 1/8") 

Own air consumption: 
none (model series 4: max. 1.5 l/min, model series 5: max. 0.5 l/min) 

Pore width in the filter: 
5 µm (model series 5: 40 µm, upon request 8 µm) 

Condensate draining: 
semi-automatic**** 

Media: 
Compressed air, neutral gases 

Advantages: 
•Automatic venting in the event of overpressure on the secondary side, •Easy assembly of individual components using coupling kits within a model series and thread size, •Hand wheel can be locked by pressing down on it 

Input pressure: 
1,5 - 16 bar 

Max. condensate amount: 
50 cm³ 

Switch panel thread: 
M 50 x 1,5 

ATEX: 
Operating material without its own potential source of ignition in accordance with Directive 2014/34/EU (not E-11 closure) 

Optional: 
can be locked using a cylinder lock -K, can be locked using a cylinder lock with E 11 closure** -KE11, version with protective cage -S, Version with metal bowl and inspection tube -M, automatic discharge -AM, automatic discharge closed when not pressurised (0 - 16 bar) -AMNC, Safety version: can be locked with upstream lockable ball valve and start-up valve -Si

*standard series, please use preferentially as the regulation range can be applied universally, **Volkswagen locking system (delivered without a key), ***measured at P1 = 10 bar, P2 = 6.3 bar and 1 bar pressure drop, ****as soon as the inlet pressure drops below the minimum input pressure, the drain valve opens automatically. The semi-automatic drain valve can be prevented from opening by screwing on the drain plug tightly.