DKR55 Series
- Detailed introduction
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Product Features
● Specifically designed for medical centralized gas supply applications, such as fully automatic and semi-automatic manifold systems
First-level pressure reduction and regulation with high-flow output;
● The DKR53 features a pilot-operated pressure-reducing design, allowing convenient automatic switching via an externally connected pilot gas.
● The DKR55 features a balanced valve-type pressure-reducing design, offering high flow rates with low pressure drop.
● Heavy-duty pressure reducer, designed for high-flow centralized gas applications
● All-copper construction, safe and durable
The pressure gauge can be panel-mounted.
● Intake port with filter mesh, extending service life
● Pressure adjustment is effortless and convenient, delivering precise and stable output
● Diaphragm: DKR53 – Piston-Type
DKR55—Beryllium Bronze
● Operating temperature range: -40°C to +70°C
● 50,000-cycle fatigue test for extended service life
● Standards complied with: UL252, ISO10524
● Dimensions (L × W × H): DKR53 – 170 × 160 × 160 mm
DKR55--200*200* 145mm
● Weight: DKR53 — approximately 3.0 kg
DKR55 – approximately 3.5 kgOrdering Guide
Model Applicable Gases Maximum input pressure Output pressure Output traffic Intake Pressure Gauge Exhaust Pressure Gauge Intake connection Exhaust connection DKR53-300 Oxygen
Laughing gas
Air
Nitrogen20MPa Pre-set to 1.2 MPa
+0.2 MPa first
Guide0-150m3/h 0-25 MPa or higher
Select panel installation pressure
Force Meter0–4 MPa or optional
Panel installation pressure
Table1/2" NPT(F) 1/2" NPT(F) DKR53-300M G1"(M) G1"(M) DKR55-300 0–1.4 MPa 1/2" NPT(F) 1/2" NPT(F) DKR55-300M G1"(M) G1"(M) Pressure Surface Panel Installation Connection Diagram
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