MTH PUMPS T51 SERIES Скачать руководство пользователя страница 1

Страница: 1 / 20

HORIZONTAL CLOSE COUPLED PUMPS
VERTICAL FLANGE MOUNTED CLOSE COUPLED PUMPS
FLEXIBLE COUPLED PUMPS

Section T51 Page 501

Dated January 2000

97-4623-01-588

MTH PUMPS

401 West Main Street • Plano, IL 60545-1436

Phone: 630-552-4115 • Fax: 630-552-3688

T51 SERIES

Содержание T51 SERIES

Страница 1: ...PUMPS VERTICAL FLANGE MOUNTED CLOSE COUPLED PUMPS FLEXIBLE COUPLED PUMPS Section T51 Page 501 Dated January 2000 97 4623 01 588 MTH PUMPS 401 West Main Street Plano IL 60545 1436 Phone 630 552 4115 Fa...

Страница 2: ...refer to the disassembly reassembly instruc tions in Section 4 Loosen the thrubolts clamping the assembly together three full turns no more Fill the pump with water Apply torque 50 foot pounds maximum...

Страница 3: ...ne of the pump in feet Hf All friction losses from the vessel to the pump in feet NPSH 2 31 Hs Hf For boiling liquids Ps and Pvp are equal This item then becomes zero and can be omitted from the equat...

Страница 4: ...on it is only necessary to embed the edges It is unnecessary to completely fill under the baseplate DO NOT grout the unit to the foundation until it has been properly aligned The foundation must be a...

Страница 5: ...ipe hangers and pipe supports should be used to carry piping to avoid misalignment and distortion Consideration should be given to thermally induced expansion and contraction particularly in long runs...

Страница 6: ...peller vanes and can sometimes lock up the pump If a new pump does not operate properly the first thing to check for is damage from foreign material 3D Electrical It is important to be aware of and fo...

Страница 7: ...o the self primer 1 A check valve necessary to maintain a vacuum in the suction line as surging occurs in the pump 2 An air eliminator used on the discharge side of the pump to separate air from liqui...

Страница 8: ...To disassemble the pump Refer to Figures 4 4 and 4 5 for reference to the numbered parts in the procedures below 1 Remove all liquid from the pump Air blown through the pump will remove the water quic...

Страница 9: ...Thin blade screwdriver 7 Two large blade screwdrivers 8 Cealube G or similar glycol base lubricant DO NOT use petroleum products To disassemble the pump Refer to Figures 4 11 and 4 12 for reference t...

Страница 10: ...acement seat be installed during reassembly 4D Inspection of Components Thoroughly clean all parts All components should be examined for wear and corrosion Replace any parts that show visible wear If...

Страница 11: ...installed in the motor bracket before the bracket is installed on the motor To install the seat a Place the motor bracket face up on a flat surface 15 14 1 7 125 12 23 11 23A 60 19 2 18 20 b Carefull...

Страница 12: ...of the motor bracket i While maintaining inward pressure on the sleeve with one hand line up the collar setscrews with the key in the shaft sleeve one setscrew on each side of the key j Tighten the se...

Страница 13: ...he seat cavity of the motor bracket Care must be taken not to damage the seat face Thumb pressure is usually sufficient to install the seat 2 Install the motor bracket a While holding the motor bracke...

Страница 14: ...peller hub should be facing out away from the motor bracket c If the impeller does not fit repeat steps a and b to determine the problem 5 Place O ring 7 into the O ring groove in the motor bracket It...

Страница 15: ...a plastic or wooden mallet gently tap on the end of the shaft until it slides out of the frame Both bearings should come out with the shaft Do not use a metal hammer severe damage to the shaft will o...

Страница 16: ...aring to insure proper installa tion and to prevent bearing damage The bearings must seat against the shoulder for proper alignment Refer to Figure 4 23 Also refer to Alternate bearing installation pr...

Страница 17: ...earing Pedestal 30 23 17 24 4 21 3 33 24A 30 23 17 24 4 33 24A 3 NAME DESCRIPTION PART NO QTY Bearing Pedestal 3 1 Snap Ring Bearing Retainer 4 1 Shaft 17 1 Flinger 21 1 Key Coupling 23 1 Ball Bearing...

Страница 18: ...n liquid Install a separator in the suction line Check the seal on the inlet end of the pump to determine if air is being drawn in Hydrostatically test the system to insure that there are no leaks 3 M...

Страница 19: ...ent Piping load on pump RPM or pump pressure too high 2 Pump locked up Pump dried out and close clearance areas rusted Follow installation instructions for loosening the pump Foreign material in pump...

Страница 20: ...er this express warranty any applicable im plied warranty or claims for negligence except to the extent that this limitation is found to be unen forceable under the applicable State law Some States do...