RDS204 Diesel Engine Start & High Pressure Air Services Reducing Station

Part Number (s): NA49913
Weight: 60 kg
Product Code: 
NA49913
Monobloc, compact, dual circuit reducing station offers robust, reliable supply of starting air and high pressure service air. Auto shutdown valve protects air start turbine from damage and allows a relatively small outlet pressure relief valve to be used. Cartridge valves allow easy maintenance by removal and replacement of valve inserts.
Features: 
Diesel Engine Start circuit: Inlet connection. Inlet isolation stop valve. Inlet pressure vent. Inlet filter, with pressure drop indicator. Dome-loaded pressure controller. Cartridge type valves. Outlet pressure gauge. Outlet pressure gauge stop & release valve. Outlet relief valve. Outlet isolation stop valve. Outlet connection. High Pressure Service Air circuit: Inlet isolation stop valve. Inlet filter. Spring loaded pressure regulator. Outlet pressure gauge. Outlet pressure gauge stop & release valve. Outlet relief valve. Outlet isolation stop valve. Outlet connection.
Benefits: 
Monobloc, compact, dual circuit reducing station offers robust, reliable supply of starting air and high pressure service air. Auto shutdown valve protects air start turbine from damage and allows a relatively small outlet pressure relief valve to be used. Cartridge valves allow easy maintenance by removal and replacement of valve inserts.

Specification

Inlet Connection: 
1" BSP
Outlet Connection: 
1 3/4" BSP
Maximum Working Pressure - bar : 
276
Maximum Working Pressure - psig: 
4000
Outlet Pressure Range - bar: 
200 - 276
Outlet Pressure Range - psi: 
2,900 - 4,000
Set pressure range bar: 
35
Set pressure range psi: 
507
Stage One Pressure Range - bar - fluid: 
200
Stage One Pressure Range - psi - fluid: 
2900
Stage Two Pressure Range - bar - fluid : 
30
Stage Two Pressure Range - psi - fluid: 
435
Relief Valve Set pressure range bar: 
224
Relief Valve Set pressure range psi: 
3250
Relief Valve Reseat Pressure %: 
10
Lift Pressure - bar: 
248
Lift Pressure - psi: 
3600
Relief Valve Set Pressure Variation % : 
5
Nominal bore - mm: 
tba
Flow Factor/ Cv: 
1.25 Kg/s
Filtration level - Micron : 
20
Inlet/Outlet Pressure variation (%): 
5
Medium: 
Compressed Air
Standard Materials: 
Nickel Aluminium Bronze manifold and valve bodies. Stainless steel valve components.
Ordering Information: 
Volume & pressure of air storage reservoir. Distance of air reservoir from manifold. Inlet pipe size. Inlet connection type & size. Inlet pressure range (max & min). Is inlet air isolated at manifold or upstream? Inter-stage pressure. Outlet pressure range (max & min). Auto shutdown valve set pressure. Outlet pressure relief valve set pressure. Outlet pressure connection type & size. Outlet flow. Outlet pipe size. Is outlet air isolated at manifold or downstream? Number of starts. per minute? Starting air duration per start. Operating temperature range (max & min). Operating air humidity (%). Distance of low pressure application from manifold.
Certification
Certification: 
Classification Society e.g. LRS, GL, BV, et al
Service instruction reference: 
tba
Installation Dimensions
Height (mm): 
265
Width (mm): 
450
Length of manifold (mm): 
380
Length between ports (mm): 
280
Handle diameter (mm): 
tba
Height of port from base (mm): 
tba
Relief Port Connection(s): 
tba
Packaging Dimensions
Packaging Height (mm): 
tba
Packaging Width (mm): 
tba
Packaging Depth (mm): 
tba
Ordering
Spares kit number: 
tba