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OPERATION & MAINTENACE MANUAL
LPCB APPROVED GAPMETER TYPE SGUV MK.2
OMM1002
Roxspur Measurement & Control LTD.— PLATON
Every effort has been made during the preparation of this document to ensure the accuracy of statements and specifications. However, we do
not accept liability for damage, injury, loss or expense caused by errors or omissions made. We reserve the right to withdraw or amend
products or documentation without notice.
General Note
TT Electronics reserves the right to make changes in product specification without
notice or liability. All information is subject to TT Electronics' own data and is
considered accurate at time of going to print.
© TT electronics plc
TT Electronics | Roxspur Measurement & Control
2 Downgate Drive, Sheffield, South Yorkshire, S4 8BT, UK |Ph: +44 (0) 114-244-2521
www.ttelectronics.com | RoxspurSales@ttelectronics.com
Issue B
07/2017
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Summary of Contents for TT electronics SGUV MK.2
- Page 1 TT Electronics reserves the right to make changes in product specification without 2 Downgate Drive, Sheffield, South Yorkshire, S4 8BT, UK |Ph: +44 (0) 114-244-2521 notice or liability. All information is subject to TT Electronics’ own data and is www.ttelectronics.com | RoxspurSales@ttelectronics.com considered accurate at time of going to print.
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Page 2: Table Of Contents
OMM1002 Operation & Maintenance Manual Contents Introduction ………………………………………………………………………………………………………………………………………. 1 Principles of Operation………………………………………………………………………………………………………………………. 1 Materials of Construction…………………………………………………………………………………………………………………… 1 Specification………………………………………………………………………………………………………………………………………. 2 Installation…………………………………………………………………………………………………………………………………………. 3 Prior to Installation……………………………………………………………………………………………………………………………. Carrier Installation…………………………………………………………………………………………………………………………….. Indicator Installation…………………………………………………………………………………………………………………………. Recommended Pipeline Configuration ……………………………………………………………………………………………… 4 Instrument Configuration—Horizontal Pipelines ……………………………………………………………………………… 5 Instrument Configuration—Vertical Pipelines……………………………………………………………………...……………. 6 Operation ……..…………………………………………………………………………………………………………………………………... -
Page 3: Introduction
Installations’ (LPS1045), in the UK. The SGUV Mk.2 provides a robust, direct reading flow meter for 50, 80, 100, 150 & 200 mm pipelines and is suitable for use in both Horizontal & Vertical pipes, with the flow in any direction: •... -
Page 4: Specification
OMM1002 Operation & Maintenance Manual Specification Sizes 50, 80, 100, 150 & 200 mm nominal bores Ranges See Table 1 Mounting Either flange or grooved styles available Flanged to suit BS10 Table “E” (also suitable for Table ‘D”) flanges Grooved to suit Victaulic®’ grooved piping system Other manufacturers products can be used providing they conform to the Victaulic®’... -
Page 5: Installation
OMM1002 Operation & Maintenance Manual Installation Check the instrument for any transit damage. Any damage to the by-pass loop could increase resistance to flow and therefore ren- der calibration inaccurate. Re-check that the instrument is suitable for the chosen application. Check that the box includes (for complete instruments only): a) A Carrier of either Flanged or Grooved style. -
Page 6: Recommended Pipeline Configuration
OMM1002 Operation & Maintenance Manual Page 4... -
Page 7: Instrument Configuration-Horizontal Pipelines
OMM1002 Operation & Maintenance Manual Page 5... -
Page 8: Instrument Configuration-Vertical Pipelines
OMM1002 Operation & Maintenance Manual Page 6... -
Page 9: Operation
OMM1002 Operation & Maintenance Manual Operation Ensure that the Filter (H) is clean. Check that no pipe debris is obstructing the Restrictor by pressing the Restrictor cleaning valve (D). Bleed all air from the Indicator by-pass loop before taking any flow readings. Make sure that the Isolating Valves (J) are fully open before taking any flow readings. -
Page 10: Maintenance
OMM1002 Operation & Maintenance Manual Maintenance Glass Tube Cleaning or O-ring/Glass Tube Replacement (See Fig. 7) Unscrew 4x screws and remove the bezel. By pulling towards you, remove the plastic wedge, located at the bottom of the housing. Slide the tube downwards, towards the gap created by the removal of the plastic wedge, until the bottom Insert is fully engaged in its end connector. -
Page 11: Filter Cleaning Or O-Ring/Filter Element Replacement
OMM1002 Operation & Maintenance Manual Filter Cleaning or O-ring/Filter Element Replacement (See Fig 6) Unscrew both end caps. Remove Filter Housing from the Indicator by-pass loop, noting Flow direction label orientation. Back wash Housing & Filter assembly using clean water. As necessary change the O-rings (G) or Filter (H). - Page 12 OMM1002 Operation & Maintenance Manual Table 4—Complete Instrument Flanged Grooved Part No. Weight (kg) Part No. Weight (kg) LPCB-F1/5 4.25 LPCB-F1/10 4.65 LPCB-F1/6 5.10 LPCB-F1/11 5.50 LPCB-F1/7 6.45 LPCB-F/12 7.40 LPCB-F1/8 8.50 LPCB-F/13 9.75 LPCB-F1/9 11.00 LPCB-F/14 13.60 Table 5—Major Assemblies *The Tube &...
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Page 13: Returns & Warranty
OMM1002 Operation & Maintenance Manual Returns & Warranty Before returning any goods to RM&C, you must obtain a Returns form containing a unique returns (CA) authorisation num- ber. Failure to do so will result in the goods being returned to you, without any inspection, etc. To obtain this form, contact the QA department of our Sheffield office and by return the form will be faxed to you.
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