MINING SUPPL Y is a n a ffirma b le MAYAS E NGINE E RING AND - PDF document

Contac ts de tails: Physic al Addre ss: 5, Ave nue L ub umb a shi T e l: +243 82 116 7097 Qua rtie r Ma ko me no Email: pa ul.nye mbo @ maya se ng ine e ring .c o m Co mmune L ubumb a shi Email: info @ ma ya se ngine e ring .c o m Ré p ublique Dé mo c ra tique d u Co ngo We b site : www.ma ya se ngine e ring .c o m MINING SUPPL Y is a n a ffirma b le MAYAS E NGINE E RING AND CONSUL T ANT pro fe ssio na l se rvic e s pro vide r ha ving imme nse c a pa b ilitie s. T he c o mpa ny is c urre ntly spe c ia lizing in the supply o f slurry pumps, de wa te ring pumps, e le c tric mo to rs, c o mpre sso r, a dva nc e d lining syste ms, we lding e q uipme nt, he a vy ma c hine ry a nd e a rthmo ving e q uipme nt, he a vy ma c hine ry a nd e a rth mo ving e q uipme nt spa re pa rts, lub ric a nts, e tc . MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

Buc c ane e r Pumps and Par ts Supply of robust and he avy duty slurr y pumps for all abrasive applic ations with a range of horizontal and ve rtic al c e ntrifugal pumps manufac ture d in South Afric a. Our pump range c onsists of the e quivale nts of the Warman AH, T ype P, MP, G, PCH, SP, SPR and DT V as we ll as the nvirote c h C-5 high lift pump in low and high pre ssure . E ts whic h inc lude : All we t e nd, me c hanic al and se al asse mbly par   Be aring asse mblie s Volute s   Gland asse mblie s E xpe lle r ring arrange me nts   Pe de stals Me c hanic al se al arrange me nts   Cove r plate s Stuffing boxe s   F rame plate s Joints   L ine rs Shaft sle e ve s   Impe lle rs Shaft spac e rs  hroat bushe s T MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

Composite We ar Plate s S MORE RE SIST ANT T HAN QUE NCHE D AND T E MPE RE D ABRASION RE SIST ANT ST E E L PL AT E He avy Duty Composite We ar Plate s  Ba se me tal a nd c o a ting thic kne sse  se le c te d a c c o rding to the a pp lic a tio n  Cho ic e o f se ve ral c o a ting typ e s  Pre fe rre d so lutio n fo r ma inte na nc e Ultra-thin Composite We ar Plate s Ultra-thin Composite We ar  Sp e c ially a dap te d fo r app lic a tio ns whe re we ight is re stric te d  Mo re a da p ta ble , lighte r and ha rd e r Plate s  Ad va nta g e o us fo r mo ving pa rts Impac t Re sistant We ar Plate s  De sig ne d fo r ap plic a tio ns susc e p tible to a c o mb ina tio n o f we a r a nd impa c t  I d e a l so lutio n fo r ma te rial transfe r and tra nsp o rta tio n are a s E xample s of Applic ations Ho ppe rs Sc re e ns Chute s F a ns Buc ke ts Cyc lo ne s Pipe wo rk Cla ssifie rs E lb o ws Mixe rs Armo uring Co nve yo rs MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

Cor e d We lding Wir e s Automate d we lding solutions for the r e pair or r e fur bishme nt of c omple x par ts. Applic ations inc lude :  Chains  Drive soc ke ts  Mine c ar whe e ls  Cable s  She ave rs - T rac tor parts - Hamme rs  Disc s  Pipe s  Sc re ws  Cone s  Valve s  Crushe rs  Conve yors  Bars  Sproc ke ts  T ransmission parts Othe r Pr oduc ts inc lude 1. E le c tric Motors 3. Parts for He avy Mac hine r y and E arthmoving  quipme nt E WE G a nd o the r b ra nd s I nc lud e pa rts fo r:  Ca te rpilla r  Be ll  L ie b he rr  T o yo ta  & o the rs 2. De wate ring Pumps  Va rio us b ra nd s MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

Cathode Re fur bishme nt bishme nt of Stainle ss Ste e l Cathode s Manufac tur e and Re fur An inno va tive me tho d is use d o f we ld ing the c o ppe r ha ng e r b a r to the sta inle ss ste e l o r tita nium c a tho d e We c urre ntly use a c la dd e d he a de r b a r a nd all we ld ing is d o ne b y a ro b o tic we ld e r. T his inc re a se s the c o nd uc tivity in the c a tho d e , a nd b ring s hig he r yie ld re turns to o ur c usto me rs. Cathode De sign and Cladde d T e c hnology Due to the intric a te we ld o f c o ppe r to sta inle ss ste e l o r tita nium, we ha ve simplifie d the pro c e ss b y we ld ing sta inle ss ste e l / tita nium d ire c tly to sta inle ss ste e l / tita nium, b y utilizing c la dd e d b a r te c hno lo g y. T he c o ppe r b a rs a re no w c lad de d with sta inle ss o r tita nium b y me a ns o f a c he mic al e xtrusio n b o nd ing pro c T hro ug h this pro c e ss the c o ppe r a nd sta inle ss ste e l b e c o me a unity with a dd e d b e ne fits suc h a s:  I nc re a se d c o nd uc tivity  I nc re a se d pro d uc tio n d ue to simplic ity o f the we ld  I nc re a se d c o rro sio n re sista nc e  Stre ng the ns the c o ppe r ha ng e r b a r  I nc re a se d o ve rall d ura b ility CAT HODE RE F URBISHME NT  Quality re furb ishme nt o f Sta inle ss Ste e l Ca tho d e s  Re c o ve r pla te s a nd he a d e r b a rs  Quality re plac e me nt pa rts  Hig h Gra d e c o ppe r a nd Sta inle ss Ste e l use d  Pre c isio n we ld ing a nd re pa ir. MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

T hank House F ur nitur e We o ffe r a wid e ra ng e o f ta nk ho use furniture fo r the e le c tro winning ind ustry. Pro d uc ts o ffe re d inc lud e :  E nd Ce ll Ba rs  I nsula ting Pro d uc ts  F le xible Co nne c tio ns  Sta inle ss Ste e l Clamp Asse mblie s  Co ppe r I nte rc e ll Ba r  Spring L o a d e d Co nta c t Asse mblie s  Co ppe r Busb a r F a b ric a tio n.  E d g e Strips  He a d e r Ba rs Valve Re pair MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

10 ʺ KNIF E GAT E VAL VE PROCE DURE 1. Strip 2. Sa nd bla st 3. Wa sh 4. Wire b rush 5. We ld a nd ma c hine b o d y, g a te , a nd fla ng e s 6. L a p g a te a nd se a ts to ze ro to le ra nc e . 7. Ma ke sure valve o pe ns a nd c lo se s e ffic ie ntly. 8. Re pla c e yo ke nut, g la nd pa c king s, sha ft fa ste ne rs, a nd ha nd whe e l. 9. Pre ssure te st a nd pa int MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

10 ʺ PLUG VALVE PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y a nd plug 4. Ge a rb o x o ve rha ul 5. Ma ke sure valve o pe ns a nd c lo se s e ffic ie ntly 6. Ne w g land pa c king s 7. Apply a ud ic o g re a se se ala nt 8. Pre ssure te st a nd pa int 6 ʺ SAUNDERS VALVE MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y a nd fla ng e s 4. Re pla c e (ne w) d ia phra g m 5. Rub b e r line b o dy 6. Ma ke sure valve o pe ns a nd c lo se s e ffic ie ntly 7. Re pla c e thrust b e a ring , yo ke nut, g la nd pac king s, sha ft fa ste ne rs, a nd ha nd whe e l. 8. Pre ssure te st a nd pa int 18 ʺ BUT T E RF L Y VAL VE PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y a nd fla ps 4. Re pla c e E PDM line r 5. Ma ke sure valve o pe ns a nd c lo se s e ffic ie ntly 6. Re pla c e ro lle r b e a ring s, sha ft, T e flo n spa c e rs, b ushe s, a nd fa ste ne rs 7. F a b ric a te ne w ha nd whe e l 8. Pre ssure te st a nd pa int. MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

6 ʺ NON RET URN VAL VE PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y, fla ng e s, a nd fla ps 4. F la ps a nd se a ts la ppe d to ze ro to le ra nc e 5. Re pla c e spring s a nd fa ste ne rs 6. Re pla c e sha fts a nd fla ps 7. Pre ssure te st a nd pa int 12 ʺ GAT E VAL VE MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y a nd fla ng e s 4. Ga te a nd valve fa c e s we lde d , ma c hine d and la ppe d to ze ro to le ra nc e 5. So lid we d g e rub b e r-line d 6. Ge l c o a t pa inte d o n the lining 7. Ma ke sure valve o pe ns a nd c lo se s e ffic ie ntly 8. Re pla c e yo ke nut, thrust b e a ring , g la nd pac king s, fa ste ne rs a nd ha nd whe e l 9. Pre ssure te st a nd pa int 16 ʺ RO T ARY DISC VAL VE PROCE DURE 1. Strip 2. Sa nd bla st 3. We ld a nd ma c hine b o d y 4. F a b ric a tio n o f mo ld a nd po lyline b o dy 5. Ma c hine ne w sha ft a nd lo c k nut. F a b ric a te yo ke nut (b ro nze ), g la nd fo llo we r, fla ng e s, pipe , a nd pa n 6. Re pla c e ha nd whe e l a nd la nte rn ring 7. Pre ssure te st a nd pa int. MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

E XAMPL ES OF VAL VE S REPAIRE D F OR OT HE R MINES MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S

MAYAS E NGINE E R ING AND CONSUL T ING – MINING SUPPL IE S