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Approved 

RFG-14M  Polidek OG

 

Russian Federation 

LLC ‘PGI’ 

 

 

 

HYDRAULIC 

FLANGE SPREADER 

 

 

RFG-14M

 

 Polidek 

 

OPERATING GUIDELINES 

(WITH CERTIFICATE) 

 

 

 

 

 

 

 

Summary of Contents for RFG-14M

Page 1: ...Approved RFG 14M Polidek OG Russian Federation LLC PGI HYDRAULIC FLANGE SPREADER RFG 14M Polidek OPERATING GUIDELINES WITH CERTIFICATE...

Page 2: ...s from 30 to 40o C The designation RFG 14M Polidek where RFG 14M Polidek stands for hydraulic flange spreader 14 nominal spreading force value tf C standard set MAIN SPECIFICATIONS 1 Spreading force 1...

Page 3: ...UCTURE The RFG 14 Polidek spreader structure is shown in the Figure 1 Fig 1 1 wedge 2 side plate 3 lock 4 body 5 hydraulic cylinder assembly 6 Q C half coupling 7 handle OPERATING PRINCIPLE 1 Define t...

Page 4: ...o use two tools for spreading the gap between flanges that should be mounted at an angle of 180 degrees to each other Fig 3b Fig 3b 3 Introduce a safety unit into the gap and shift load on it after sp...

Page 5: ...and place it in the case when the work is finished CO UTILIZATION OF WEDGE MECHANISMS Co utilization of two hydraulic wedges allows to achieve even flange spreading Wedges should form a flat angle 180...

Page 6: ...are not operable retorque joints or disconnect the high pressure hose when there is pressure in the hydraulic system bend high pressure hoses act mechanically upon wedge heads under pressure operate t...

Page 7: ...lace the safety unit into the gap and shift load on it Fig 4 Introduce the wedge head into the gap between flanges and use the next step of wedge heads for further flange spreading For maximal flange...

Page 8: ...f short term storage is no more than 1 year store in closed unheated space prepare to storage 2 Long term storage A period of long term storage is no more than 3 years Conditions of long term storage...

Page 9: ...if operating and storage conditions stated in the operating guidelines are observed Warranty period 18 months from a delivery date Warranty liabilities are not discharged if a customer was disassembl...

Page 10: ...e following address LLC PGI 454106 Chelyabinsk Ostrovkogo st 62 Tel fax 351 729 92 40 info polidek ru www polidekinternational ru Chief Executive Officer LLC PGI _______________ S V Kotin official sea...

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