DROPSA nano Progressive Replaceable Gebruikershandleiding voor bediening en onderhoud - Pagina 5

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6. OVER-PRESSURE INDICATOR

Pressure indicators are used to control pressure in main or secondary tubing. They can be applied directly on the

alternate outlet/indicator port that is standard on all nPr divider elements. There are three types of indicators that

give a different visual indication linked to the pressure set on the device. Below are shown the characteristics of

each pressure indicator and the part number.

The burst indicator must be replaced on each overpressure event. The lubricant will be discharged to atmosphere

Indicator with pin and memory

(M)

Pressure [bar]

PART NUMBER

3290000

3290001

3290022

100

3290002

150

3290003

200

3290004

250

3290005

300

3290021

(The pin remains locked in position

until reset manually for ease of

troubleshooting).

7. TUBING, FITTINGS AND VALVES

Tubing, fittings and valves used in conjunction with the divider must be rated at the max pressure which the system

can operate at. Below a selection of components that you can be useful to assembly the divider blocks.

PART

NUMBER

0092335 1/8" valved fitting for OUTLETS

0092555 1/8" valved fitting for INLET

0092080 Ø6 comrpession fitting (150bar)

0092069 Ø4 bicone fitting (150bar)

0091942 Ø4 bicone fitting (250bar)

3084577 Push-in Ø4 (65bar)

3084578 Push-in Ø6 (65bar)

3084695 Swivel Push-in 90° Ø6 (150bar)

3084696 Swivel Push-in 90° Ø4 (150bar)

Indicator with pin

Pressure [bar]

100

150

200

250

The Pin retracts once the pressure

drops back under the indicator

DESCRIPTION

(P)

PART NUMBER

3290019

3290006

3290007

3290008

3290009

3290010

3290011

limit.

PART

NUMBER

5119812 Ø6x1 Drawn steel tube (400bar)

5119832 Ø4x1 Drawn steel tube (500bar)

5118001 ASTM Ø6x0,71 Copper steel tube (310bar)

5118000 ASTM Ø4x0,71 Copper steel tube (500bar)

5501201 Ø4x0,5 Annealed copper tube (133bar)

5501203 Ø6x1 Annealed copper tube (200bar)

5717202 PA Ø4xØ2,5 Tube (60bar)

5717203 PA Ø6xØ4 Tube (50bar)

Burst membrane indicator

(B)

Pressure [bar]

PART NUMBER

3290012

3290013

100

3290014

150

3290015

200

3290016

250

3290017

In this type the membrane breaks

in case the pressure overcome the

set pressure.

DESCRIPTION