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Related Manuals for Pentair MA-60M
Summary of Contents for Pentair MA-60M
- Page 1 INSTALLATION AND SERVICE MANUAL NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible party who maintains the system. Part # AP-03-103 | © 2014 Pentair Ltd. | 01/14/14...
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Page 2: Table Of Contents
Engineering Data Installing the Gland .......... 18 MA-60M ............3 Installing the Stuffing Box ......... 18 MA-60H ............4 Connecting the Plunger ........18 SC-95 ............... 5 Packing ............18–19 RO-86 ............... 6 Plungers ............19 Dual-Stem Guided and Disc Valve Systems ..... 19 Dimensional Data .......... -
Page 3: Engineering Data
MA-60M ENGINEERING DATA MA-60M ENGINEERING DATA Power End Liquid End (Continued) Model Triplex Pump MA-60M Available Liquid End Materials, ASTM: Nickel Aluminum Bronze B148-C955 Maximum Input HP at Speed 60 at 550 rpm Forged Steel Block A105 Rated Continuous Plunger Load 4,752 lbs. - Page 4 MA-60H ENGINEERING DATA MA-60H ENGINEERING DATA Power End Liquid End (Continued) Model Triplex Pump MA-60H Plunger Type Rokide Stainless Steel: ® Chromium Oxide-Coated 416 S.S. Maximum Input HP at Speed 60 at 550 rpm Stuffing Boxes, Field-Removable and Replaceable: Rated Continuous Plunger Load 4,752 lbs.
- Page 5 SC-95 ENGINEERING DATA SC-95 ENGINEERING DATA Power End Liquid End (Continued) Model Triplex Pump SC-95 Plunger Type Rokide ® Stainless Steel: Chromium Oxide-Coated 416 S.S. Maximum Input HP at Speed 60 at 550 rpm Stuffing Boxes, Field-Removable and Replaceable: Rated Continuous Plunger Load 4,752 lbs.
- Page 6 RO-86 ENGINEERING DATA RO-86 ENGINEERING DATA Power End Liquid End (Continued) Model Triplex Pump MA-60M Available Liquid End Materials, ASTM: Nickel Aluminum Bronze B148-C955 Maximum Input HP at Speed 60 at 550 rpm Forged Steel Block A105 Rated Continuous Plunger Load 4,752 lbs.
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Page 7: Dimensional Data
4 PLACES 1-3/4 CRANKSHAFT 9-3/8 PUMP 20-1/4 18-3/4 CRANKSHAFT 2-1/4 1-9/16 4-1/4 4-5/8 DIMENSIONAL DATA TABLE Cast Fluid End Ref. No. MA-60M MA-60H SC-95 RO-86 DISCHARGE PORTS PUMP NOTE REQUIRED 36-3/8 – 36-1/2 36-3/8 DIRECTION OF ROTATION OIL LEVEL 28-1/4 –... -
Page 8: Installation, Operation, Lubrication, Maintenance And Storage Instructions
Suction Piping STORAGE 2" – 3" 3" – 4" MA-60H MA-60M Pumps are shipped dry from the factory. If a pump has SC-95 been in storage in a humid environment for more than RO-86 6 months the crankcase cover should be removed and... -
Page 9: Acceleration Head
Suction piping should be buried beneath the frost A charging pump is usually not a good substitute for a line, or insulated to avoid freezing in the winter. If the short, direct, oversize suction line, nor is it a substitute suction line has a block valve at the supply tank, a for the computation of available NPSH, acceleration suitable relief valve is suggested to relieve the suction... -
Page 10: Bypass Piping
Locate the relief valve and pressure gauge ahead of leads to “self priming”, or easy priming. Choice any block valve and so that the pressure in the pump of the minimum size plunger sometimes leads to is always reflected at the relief valve. The relieving difficulties, especially with pumps that require frequent capacity of the relief valve must exceed the capacity of servicing, or which handle volatile liquids, or which... -
Page 12: Direction Of Rotation
Connecting rods and crossheads must be or engine. previously installed into MA-60M pump before the crankshaft assembly. Run the pump several minutes at full load with belt guard re moved, observing for uneven motion on the TAPERED ROLLER BEARINGS belt slack side, espe cially. -
Page 13: Cup Installation
separator and guide against skewing. If the cone does Measure the gap existing between the frame face and not contact its thrust face properly, it must be pressed carrier flange. The correct thickness of the shim set to into place using a specially machined sleeve (which be installed on this side equals the measure gap Plus does not touch the soft steel cage). -
Page 14: Disassembly
INSTALLING WRIST PIN BUSHINGS carrier as this will result in severe distortion (out-of- round). Replace the bearing carrier, if broken or out-of-round. The wrist pin bushing is precision machined bearing bronze which is press fitted into the eye of the connecting rod. CONNECTING ROD, CROSSHEAD, CONNECTING ROD EYE BORE... -
Page 15: Pinning The Crosshead
PINNING THE CROSSHEAD NOTE: The connecting rod must clear the frame bore circle-in order to introduce the crankshaft in A pressfit is these models. employed between WRIST PIN the crosshead pin PRECISION CRANKPIN (CRANKTHROW) BEARINGS and crosshead to secure the pin Aurora Pump, Aplex Series pump crankpin bearings CROSSHEAD against any motion. -
Page 16: Wiper Box Assembly
WIPER BOX ASSEMBLY INSERTING THE PLUNGER WRENCHING FLATS GENERAL EXTENSION Extension rod wiper boxes (sometimes referred to as the diaphragm stuffing box or stripper housing assembly) serve two important functions: retention of crankcase oil in the power end and exclu sion of dirt and water. -
Page 17: Spring Loaded Packing
SPRING LOADED PACKING J-STYLE STUFFING BOX & PLUNGER ASSEMBLY (STYLES 838 & 858) SPRING GUIDE Compression Packing SPACERS GLAND GLAND RING RING PACKING SPRING PACKING SET THROAT BUSHING PRESSURE GLAND RING Chevron Packing BAFFLE SPRING GUIDE LANTERN RING Note that the gland is screwed tightly onto the box and contacts its face. -
Page 18: Inserting The Plunger
When introducing the plunger Install the metal baffle plate on the extension rod through the MA-60M stuffing boxes, also apply oil and roll the pump slowly until the extension rod male liberally to the O.D. of each extension rod to allow easy threads just touch the mating plunger female threads. -
Page 19: Plungers
DUAL-STEM GUIDED AND applications. For this service, Rock Drill Lubricant is a popular and effective packing lubricant. DISC VALVE SYSTEMS Plungers in CO , ethane, or other very cold liquid services may use brake fluid. This fluid does not congeal into a solid which cannot enter the packing. GENERAL Consider the use of an air-sealed cradle into which dry (instrument) air may be directed, excluding the... -
Page 20: Setting The Valve Seat
SETTING THE VALVE SEAT Position the disc and Inconel spring on the seat, ® aligning the hole in the disc with the stem threads in the seat center. The stem, spring retainer, and locknut are shipped INSERT 1/2" BAR TO from Aurora Pump, Aplex Series already assembled and UNSCREW HEAD tightened with a torque wrench with Loctite... -
Page 21: Pulling The Valve Seat
SALVAGE OF WORN SEATS stainless discs, or titanium alloy discs. These metal discs are less tolerant of any fine grit in the liquid and are noisier than the acetal resin disc. Contact Aurora Rough valve seat faces may often be renewed by for more information. -
Page 22: Trouble Location And Remedy
TROUBLE LOCATION AND REMEDY Trouble Possible Cause Remedy Pump fails to deliver Speed incorrect. Change drive ratio or tighten required capacity. Belts slipping. belts (if loose). Correct motor speed. Air leaking into pump. Seal with compounds. Liquid cylinder valves, Reface or lap valves and seats; seats or plungers worn. - Page 23 TROUBLE LOCATION AND REMEDY Trouble Possible Cause Remedy Consistent knock. Water in power end, crankcase. Drain. Refill with clean oil. Worn or noisy gear. Replace. Worn or loose main bearing, crank pin Adjust or replace. bearing, wrist pin bushing, plunger, Add oil to proper level.
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Page 24: Parts Lists
Insufficient cooling. Provide adequate cooling for oil or reduce ambient temperature. Pump speed too low. Increase speed. Power Frame Assembly; Connecting Rod, Crosshead & Wiper Box Assembly MA-60M, MA-60H, SC-95, RO-86 MA-60M, MA-60H, SC-95, RO-86 Item Quantity Description Part Number... - Page 25 Crankshaft Assembly 3" Stroke; Right-Hand and Left-Hand Drive; Right-Hand Shown MA-60M, MA-60H, SC-65, RO-86 MA-60M, MA-60H, SC-65, RO-86 Item Quantity Description Part Number Item Quantity Description Part Number Crankshaft Assembly (includes items 1 & 2) PE109K O-Ring, Nitrile Rubber 001500191...
- Page 26 Fluid End Assembly MA-60M, SC-95, RO-86 Item Quantity Description Part Number Fluid End, Ductile Iron 7202-0183-10E Fluid End, Nickel Aluminum Bronze 7202-0069-10E 1-1/4" NC Socket Head 105-114238-271 Cap Screw x 2-3/8" Long Valve Cover 7202-0438-00B 1" x 4-1/8" Stuffing Box Stud 7507-2794-00A 1"-8 Thrd.
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Page 28: Warranty
(f) if unit is used for purposes other than for what it is designed and manufactured; (g) to any unit that has been repaired or altered by anyone other than Pentair Myers or an authorized Pentair Myers service provider;...