Related Manuals for Equalizer International MG7TM
Summary of Contents for Equalizer International MG7TM
- Page 1 MG7TM MINI-GAP FLANGE SPREADER Operator Instruction Manual info@equalizerinternational.com www.equalizerinternational.com INNOVATION IN ITS MOST FUNCTIONAL FORM...
- Page 2 14-19 1. INTRODUCTION The Equalizer MG7TM MINI-GAP FLANGE SPREADER is designed to aid the safe separation of fl ange faces. This system has a unique ability to break fl ange joints with a 2mm gap between the fl ange faces. The tool is designed to separate fl anges while applying an immense amount of force to the correct point of separation.
- Page 3 These instructions are only to cover the safe operation of THE EQUALIZER MG7TM MINI- GAP MECHANICAL TOOLS during normal maintenance/installation operations. All other safety aspects must be controlled by the operation supervisor.
- Page 4 A CAUTION is used to indicate correct operating or maintenance procedures and practices to prevent damage to, or destruction of equipment or other property. A WARNING indicates a potential danger that requires correct procedures or practices to avoid personal injury. A DANGER is only used when your action or lack of action may cause serious injury or even death.
- Page 5 3. TECHNICAL DATA Spreading Force 6.8 T (68 kN) per tool It is recommended that tools are used in pairs giving MG7TMSTD 2 x 6.8 = 13.6 T (136 kN) The tool achieves a spreading distance of 27mm from a 2mm gap. At a 7mm gap the tool steps down the spreading force applied from 6.8 tonnes to 3.9 tonnes.
- Page 6 Store in a cool dry place and ensure all machined surfaces are greased Grease all moving parts prior to use 6. MG7TM MINI-GAP FLANGE SPREADER 6.1 KIT COMPONENTS 1 x MG7TM Tool 1 x 0 16mm (0.63”) Spreading Bar 1 x 0 20mm (0.79”) Spreading Bar...
- Page 7 6.2 INSTALLATION AND OPERATION Before attaching the tool, ensure at least two fl ange bolts remain in place, 180 degrees apart, with nuts loosened suffi ciently enough for fl ange work to be carried out. These bolts will reduce lateral fl...
- Page 8 The fl ange bolting should be disassembled as per your company's procedures and risk assessment. Place the tool over the fl ange joint and align with the desired stud hole. Engage the spreading bar through the leg of the tool and the fl ange stud hole. Do not hammer or use excessive force to fi...
- Page 9 It is strongly recommended that two MG7TM Tools are used on the fl ange joint positioned 180 degrees apart. Flange separation Flange spreading and seal removal Turn each opposing tool a half turn at a time until the desired gap is achieved. Care must be taken to ensure the force is applied evenly.
- Page 10 6.3 MAINTENANCE AND LUBRICATION Before and after each job, the Equalizer Mini-Gap mechanical tool kit must be checked to establish that they are complete and all items must be examined to ensure that they are serviceable. At regular intervals, and specifi cally after being exposed to salt water, Mini-Gap mechanical tools should be dismantled and lubricated as follows: Lay the tool on a bench or fl...
- Page 11 Drive the handle so that the splitter wedge moves down. Then remove the Splitter wedge and Thrust bearing from the tool. Fully unscrew the drive screw. Remove the main body and the outer sleeve from the tool. FLANGE SPREADING WEDGES PAGE 10 OPERATOR INSTRUCTION MANUAL...
- Page 12 Apply grease to the drive screw. Clean all components and inspect for wear anddamage. Replace all worn and damaged components with genuine Equalizer spares. Reassemble by reversing the disassembly procedure (steps 2 to 7). Note: it is recommended that the tool is wiped down with a clean rag and WD40 or similar cleaning fl...
- Page 13 6.3 PARTS LIST ITEM PART NO DESCRIPTION QTY. READ INST. STICKER 01 each QC SEALED STICKER 01 each MG7TM WRAP STICKER 01 each 301301-01 M6X12 GRUB SCREW 01 each 313401-01 THRUST WASHER 01 set of 2 313501-01 THRUST RACE 01 each 403102-01 SPLIT RING 1 1/4”...
- Page 14 6.4 WEIGHTS AND DIMENSIONS MG7TM MINI-GAP FLANGE SPREADER = 5 kg (11.05 lbs) GROSS KIT WEIGHT = 5.5 kg (12.13 lbs) Packaging Dimensions: 60 x 270 x 300 mm (7.48” x 7.09” x 12.60”) Large φ spreading bar 20mm (0.79”)
-
Page 15: Table Of Contents
7. RANGE OF APPLICATION CHARTS Use the charts on the following pages to determine which spreading bar is suitable for a particular fl ange. The charts are categorised as per fl ange type. ASME B16.5 see page 15 Weldneck, Threaded, Slip-on and Blind fl anges B16.5 see page 15 Socket welded... -
Page 16: Asme B16.5 Weldneck, Threaded, Slip-On And Blind Fl Anges
ASME B16.5 Weldneck, threaded, slip-on and blind fl anges ASME B16.5 Socket welded fl ange FLANGE SPREADING WEDGES PAGE 15 OPERATOR INSTRUCTION MANUAL... -
Page 17: B16.5 Long Welding Neck Fl Ange
ASME B16.5 Long welding neck fl ange Class 1/2" Small Bar Small Bar Small Bar Large Bar 3/4" Small Bar Small Bar Small Bar Large Bar 1" Small Bar Small Bar Small Bar Large Bar 1 1/4" Small Bar Small Bar Small Bar Large Bar 1 1/2"... -
Page 18: B16.47 Weldneck And Blind Fl Anges
ASME B16.47 Weldneck and blind fl anges ANSI Reducing FLANGE SPREADING WEDGES PAGE 17 OPERATOR INSTRUCTION MANUAL... -
Page 19: Orifi Ce - Weldneck Fl Ange
ANSI Orifi ce - Weldneck fl ange ANSI Orifi ce - Slip-on and Threaded fl anges FLANGE SPREADING WEDGES PAGE 18 OPERATOR INSTRUCTION MANUAL... - Page 20 FLANGE SPREADING WEDGES PAGE 19 OPERATOR INSTRUCTION MANUAL...
Need help?
Do you have a question about the MG7TM and is the answer not in the manual?
Questions and answers