After discharge the device shall close at a pressure not more than 10 below the pressure at which the discharge starts.

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Civil Horizontal Compressor

Civil Vertical Compressor

Compressor Welding equipment

These devices shall, after discharge, close at a pressure not lower than 10 below the pressure at which discharge starts and shall remain closed at all lower pressures.

These devices shall, after discharge, close at a pressure not lower than 10 below the pressure at which discharge starts and shall remain closed at all lower pressures.

(b) the allowable tolerance at the discharge pressure for spring loaded devices

Is your compressor turning over?

The frangible disc shall rupture at a nominal pressure 10 above the start to discharge pressure of the relief device.

The frangible discs shall rupture at a nominal pressure 10 above the start to discharge pressure of the relief device.

Let's move that compressor down here.

Just about, but moving that compressor

(a) the pressure (in bar or kPa) at which it is set to discharge

Our only chance is with the compressor.

(a) the maximum effective gauge pressure allowed in the shell during filling or discharge or

(a) the pressure (in bar or kPa) or temperature (in C) at which it is set to discharge

Maximum allowable working pressure (MAWP) means the maximum effective gauge pressure permissible at the top of the shell of a loaded portable tank in its operating position including the highest effective pressure during filling and discharge

6.6.2.9.2 The required pressure relief device shall be set to start to discharge at a nominal pressure of five sixths of the test pressure for shells having a test pressure of not more than 4.5 bar and 110 of two thirds of the test pressure for shells having a test pressure of more than 4.5 bar.

6.6.2.12.2 The combined delivery capacity of the relief devices in condition of complete fire engulfment of the portable tank shall be sufficient to limit the pressure in the shell to 20 above the start to discharge pressure of the pressure limiting device.

When the shell is to be subjected to a significant vacuum before filling or during discharge it shall be designed to withstand an external pressure of at least 0.9 bar gauge above the internal pressure and shall be proven at that pressure.

They need not be protected against inadvertent discharge provided that measures to prevent dangerous build up of pressure and dangerous atmospheres are addressed.

The capacity and start to discharge pressure of the relief valves shall be based on the results of the tests specified in 4.2.1.13.1.

6.6.2.14.1 Connections to pressure relief devices shall be of sufficient size to enable the required discharge to pass unrestricted to the safety device.

6.6.3.10.1 Connections to pressure relief devices shall be of sufficient size to enable the required discharge to pass unrestricted to the safety device.

6.6.4.9.1 Connections to pressure relief devices shall be of sufficient size to enable the required discharge to pass unrestricted to the safety device.

6.6.3.5.5 In addition to filling, discharge and gas pressure equalizing orifices, shells may have openings in which gauges, thermometers and manometers can be fitted.

The start to discharge pressure shall, however, in no case be such that liquid would escape from the valve(s) if the portable tank were overturned.

6.6.2.8.5 When the shell is fitted for pressure discharge, the inlet line shall be provided with a suitable pressure relief device set to operate at a pressure not higher than the MAWP of the shell, and a stop valve shall be fitted as close to the shell as reasonably practicable.

The start to discharge pressure of the emergency relief device(s) shall be higher than that specified in 4.2.1.13.7 and based on the results of the tests referred to in 4.2.1.13.1.

Discharge of oil

Discharge of sewage

Debtor's discharge by payment

You can't discharge me.

How can we get that brute of a compressor... moved from the fantail to the number four hatch... in time to do it?

This shall be his uncleanness in his discharge whether his body runs with his discharge, or his body has stopped from his discharge, it is his uncleanness.

This shall be his uncleanness in his discharge whether his body runs with his discharge, or his body has stopped from his discharge, it is his uncleanness.

You will faithfully discharge your...

Pressure

Pressure

PRESSURE

Pressure

Pressure?

Design pressure means the pressure to be used in calculations required by a recognized pressure vessel code.

Test pressure means the maximum gauge pressure at the top of the shell during the pressure test