EXPO D760-ET MiniPurge, Руководство пользователя

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ML548 | v11
Expo Technologies UK
T: +44 (0) 20 8398 8011
E: sales@expoworldwide.com
Expo Technologies US
T: +1 (440) 247 5314
E:sales.na@expoworldwide.com
Expo Technologies China
T: +86 532 8906 9858
E: qingdao@expoworldwide.com
Relief Valve Unit and Purge Outlet Valve with integral spark arrestor
Note: There must be a 1.5 mbarg difference between the minimum pressure and intermediate sensors and a 5 mbarg
difference between the RLV lift-off point and the high pressure.
Purge Flow Sensor: Set at 6.4 mbarg (Tolerance: -0, +10%).
CLAPS Sensor: Minimum: 5.0 mbarg.
Maximum:15 mbarg.
Default Setting: 10 mbarg.
Tolerance: -0, +10%
Note: there must be a 2.5 mbarg difference between the intermediate and CLAPS sensor calibration point.
For example: Minimum pressure = 5 mbarg, intermediate pressure = 6.5 mbarg, CLAPS sensor = 9 mbarg.
Purge Time: User selectable, in 1 minute intervals, up to 99 minutes (tolerance -0, +3
seconds).
Default Setting 99 minutes.
Weight: 110 kg (242.5lb).
Type: RLV104/SS/PV/OV/LT, Design number D760RLV.
Bore: Purge Outlet Valve Ø 104 mm, Relief Valve Ø 104 mm.
Relief Valve Lift-Off Pressure: Minimum: 20 mbarg.
Maximum: 35 mbarg.
Default: 30 mbarg (+0, -20%).
Flow Rate: Range: 2000, 3000, 4000, 5000, or 6000 NI/min.
Default: 2000 NI/min.
Material: Housing: Stainless steel 316L.
Gasket: Silicone foam.
Spark arrestor: Stainless steel mesh.
Mounting Method: Rectangular cut-out and fixing holes as per drawing.
Weight: 7 kg (15.4 lb).