Air Line Products
 High Flow Series - (48) (G ¾, G 1)
   Air Filter
 Pilot Operated Regulator
   Feedback Regulator
   Compressed Air Lubricator
   
  FEATURES
  • Can be installed at any point in the compressed air system
    without regard to accessibility. The pilot regulator can be installed in the most convenient location
  • Accurate pressure regulation over a wide range of flows
  • Relieving (Bleed) units
  • Can be used with conventional or feedback pilot
a
MODEL SR48

Parameters

Specifications
Pipe Size

G 3/4", G1" - Standard

BSPT / NPT - Optional

Type

Relieving (With Bleed)
Body, Bonnet, Material Aluminium

Pr. Adjustment

Using a pilot regulator
(either convenient or feedback)

Max. Inlet Pressure 20 kg/cm2
Max. Operatimg Temp. 80º C (175º F)
Gauge Port (2 Nos.) 1/8
Pilot Inlet Port 1/4
Recommended Sec. Pr. range 0.15 to 15 kg/cm2
Gauge connection Back
Standard Nominal Flow Rate[Conventional Pilot]
(At 10 bar supply Pressure and 1 bar drop in 6 bar sec. set pressure)
3/4
75 dm3/sec (157 scfm)
2
120 dm3/sec (252 scfm)
Max. bleed rate at 3.5 kg/cm2 outlet pressure under no flow condition 1 dm3/sec (2.1 scfm)
Mounting In-line
 
 

OPTION SELECTOR

 
Sample Model Number
R 4 8
-
8 G
-
B X N
 
   
Position
1 2 3
-
4 5
-
6 7 8
 
   
1
Product
R = Regulator
 
2 3
Series
48 = 1" Basic-pilot operated
 
4
pipe Size
6 = 3/4 "
8 = 1 "
 
5
Port Threads
  Main Port Gauge Port Pilot Port
A NPT 1/8 BSPT 1/4 BSPT
B BSPT 1/8 BSPT 1/4 BSPT
G BSP 1/8 BSPT 1/4 BSPT
N NPT 1/8 NPT 1/4 NPT
 
6
Type
B = Bleed (STD)
 
7
-
X = No Spring (STD)
 
8
Gauge
N = No Gauge
 G* = With Gauge
 
* Range of Pr. Gauge will be suitable to the Sec. Pr. range of pilot regulator, if ordered along with slave regulator otherwise customer to specify the gauge range required.
 
* Technical know-how, design and drawings originally from C.A. Norgren Co. USA
 
 
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