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Sundstrom SR 99-1 User Manual

Sundstrom SR 99-1
9 pages
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2020-07-03
OI03H-2818 SR 99-1 1
Operation instruction
SR 99-1
Compressed air filter
Revision: 02

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Sundstrom SR 99-1 Specifications

General IconGeneral
IP RatingIP54
Product TypeRespirator
ApprovalEN 12941
Filter ClassP3
Noise LevelApprox. 70 dB(A)

Summary

General Information

Breathable Air Purity Requirements

Ensures breathable air meets purity standards for impurities, oil content, and dew point.

1. Use

1.1 Filter Outlets

Details the filter's two outlets, one of which is pre-plugged for delivery.

1.2 Inlet Thread Specification

Specifies the inlet thread as 1/2" BSP female and the need for a suitable coupling.

1.3 Drain Function

Explains the automatic drain and manual operation via the pre-collector.

1.4 Filter Element Replacement Indication

Advises noting the label date on the filter housing to track element change intervals.

1.5 Mounting Options

Describes keyhole mountings for wall mounting and standing the unit on a surface.

2. Filter Change

2.1 Shut Off Air Inlet and Depressurise

Instructs to shut off air inlet and turn pre-collector to depressurise the filter.

2.2 Disconnect Regulator Hose

Details loosening the hose between regulator and filter lid by pushing the red sleeve.

2.3 Remove Filter Housing Lid

Explains unscrewing knobs to remove the filter housing lid.

2.4 Remove Used Filter Element

Guides on removing the used filter element and cleaning the housing if necessary.

2.5 Check and Change Seals

Advises checking seals for damage and replacing them if necessary.

2.6 Mount New Filter Element

Instructs on fitting the new filter element, noting its reversible orientation.

2.7 Refit Cover

Guides on refitting the filter cover after element replacement.

2.8 Connect Control Valve Hose

Instructs on reconnecting the hose between the control valve and filter lid.

2.9 Check Pad Fitment

Ensures pads on cover and end caps fit correctly into their grooves.

2.10 Tighten Lid Knobs

Details tightening knobs alternately by hand until the lid meets the housing.

3. Change the Pre-collector Element

3.1 Shut Off Air Inlet and Depressurise

Instructs to shut off air inlet and turn pre-collector to depressurise the filter.

3.2 Remove and Clean Drain Bowl

Guides on removing the drain bowl via bayonet mounting and cleaning it with hot water.

3.3 Remove Pre-collector Element

Explains how to remove the pre-collector element by turning it anti-clockwise.

3.4 Clean Parts and Check Drain Outlet

Advises blowing parts clean with compressed air and checking the drain outlet for obstruction.

4. Cleaning

4.1 Shut Off Air Inlet and Depressurise

Instructs to shut off air inlet and turn pre-collector to depressurise the filter.

4.2 Remove and Clean Drain Bowl

Guides on removing the drain bowl via bayonet mounting and cleaning it with hot water.

4.3 Clean Parts and Check Drain Outlet

Advises blowing parts clean with compressed air and checking the drain outlet for obstruction.