Riegler FU 637-4

Prices for this product range varying based on quantity ordered. Please contact us for a customized quote tailored to your specific needs.

Request Quote


Service unit 3-part »FUTURA« with PC container, Protective cage and pressure gauge, Size 4, G 3/4, Control range 0.2-4 bar, Fully
Three-piece service units with excellent flow rates in modern design.
Lockable diaphragm pressure regulator with secondary ventilation, oil can be filled without interrupting operation.


A [mm] : 255
B [mm] : 343
Bowl : Polycarbonate container with protective cage
C [mm] : 137
Condensate drain : Fully-automatic
Connecting thread : Material: Die-cast zinc
Diaphragms : NBR
Filter element : Cellpor (PE)
Filter rating [µm] : 5
Flow rate [l/min] : 12000
Flow rate measurement : At P1 = 10 bar, P2 = 6.3 bar and pressure drop Δp = 1 bar
Housing : PA66 GF60
Max. control range [bar] : 4
Max. input pressure [bar] : 16
Max. internal air consumption : 1.5 l/min (depending on secondary pressure)
Max. temperature range [°C] : 50
Medium : Compressed air, neutral gases
Min. control range [bar] : 0
Min. input pressure [bar] : 0
Min. temperature range [°C] : -10
Page No. : HK048
Pressure gauge display max. [bar] : 6
Pressure gauge display min. [bar] : 0
Sealant : NBR
Series : FUTURA
Sight dome : PC
Size : 4
Thread : G 3/4
air consumption : Yes


Click below to download the product-related documents


Manual-1
Manual-2
Manual-3