Pressure booster DPA

DPA pressure booster show enlargement

More pressure, lower costs

Automatic start-up in the event of a pressure drop, plus integrated quick exhaust function to prevent downtime
Directly on the application - in three new versions alongside the standard:

The benefits to you:

  • DPA-...-A: Condition monitoring thanks to integrated sensing: the option of counting piston cycles to estimate maintenance intervals and remaining service life – can be combined with SME, FEC and FED
  • DPA-D: Economical versions without a regulator: simple doubling of operating pressure (exactly 1:2)
  • DPA-...-CRVSZ: Pre-assembled versions including reservoir, pressure regulator and accessories, plus bypass for faster filling of the reservoir and application

 

Technical data 40 - 10 63 - 10 100 - 10 40 - 16 63 - 16 100 - 16
Type Standard version
  Variant A   Variant A
Variant D1)
Variant CRVZS
Design Twin-piston pressure booster (ratio 1:2)
Mounting position Any
Operating medium Compressed air, filtered, unlubricated, grade of filtration 40 µm
Pneumatic connection G1/4 G3/8 G1/2 G1/4 G3/8 G1/2
Input pressure P1 [bar] 2.5 ... 8 2 ... 8 2.5 ... 10 2 ... 10
Output pressure P2 [bar] 4.5 ... 10  4 ... 10  4.5 ... 16  4 ... 16 
Flow rate Qmax. high-pressure side [Nl/min] 300 1,000 3,000 300 1,000 3,000
Ambient temperature [°C] +5 ... +60
Corrosion resistance2) CRC2
PWIS criterion PWIS-free
Mounting (only necessary if attaching from above) Flange Foot mounting Flange Foot mounting

1) Only transmission ratio 1:2; therefore no secondary pressure can be set

2) Corrosion resistance class 2 as per Festo standard 940 070 for standard corrosion requirements