Where Innovation Flows
blackmer.com
IOM
Installation
Operation
Maintenance
Manual
S SERIES
Triple Screw Pumps
Страница 1: ...Where Innovation Flows blackmer com IOM Installation Operation Maintenance Manual S SERIES Triple Screw Pumps ...
Страница 2: ...RVATION 5 SECTION 4 INSTALLATION 6 LOCATION 6 FOUNDATION 6 PIPING SYSTEM 8 PIPING SYSTEM ACCESSORIES 8 COUPLING ALIGNMENT 9 LUBRICATION 9 FLUSHING THE PUMP 9 SECTION 5 OPERATION 10 PUMP PREPARATIONS 10 STARTING THE PUMP 10 RUNNING THE PUMP 10 STOPPING THE PUMP 10 SECTION 6 TROUBLESHOOTING 11 SECTION 7 ROUTINE AND PREVENTIVE MAINTENANCE ROUTINE MAINTENANCE 12 INDIVIDUAL PART MAINTENANCE 12 SECTION ...
Страница 3: ...ST be kept with the pump Pump service shall be performed by qualified technicians ONLY Service shall conform to all applicable local and national regula tions and safety standards Thoroughly review this manual all instructions and hazard warn ings BEFORE performing any work on the pump Maintain ALL system and pump operation and hazard warning decals NOTICE Maintenance shall be performed by qualifi...
Страница 4: ... must have the required qualifications for work to be performed All instructions and safety markings must be observed understood and adhered to by all personnel working on or around the pumping unit If installation or operational knowledge is inadequate training must be provided The scope of the personal responsibilities competency and supervisory duties must be closely controlled by the purchaser...
Страница 5: ...ion of the pump is specially designed to ensure consistent liquid flow rate at uniform speed and lower resistance losses The pump has a relatively low NPSHr value and therefore has a strong suction capability The suction and discharge of the pump are located at the sides of the pump body or top of the body This ensures that when the pump stops enough media is kept in the pump body for strong self ...
Страница 6: ...TURE DRIVE The pump can be connected to various motor or other drivers via coupling Please refer to the data sheet of the contract for the specific motor parameters SHAFT CONNECTION The power is transmitted via elastic coupling No radial force is applied on the drive screw A safety protection device must be installed on the coupling of the pump unit to avoid accidents BASE PLATE Mechanical support...
Страница 7: ...ansportation purposes use suitable lifting tools and attach lifting hooks to places marked on packing Strictly observe applicable safety regulations for lifting heavy loads NOTE Do not lift pump by bearing housing 2 When lifting the pump attach lifting hooks to outlet flanges as seen in Figure 3 1 3 When lifting the pumping unit motor included chain should be attached to the hook of the base plate...
Страница 8: ...andard GROUTING Proper measures must be taken to locate and hold the anchor foundation bolts in the correct place while directly pouring the concrete The pipe sleeve s inside diameter should be approximately three to four times that of the outside diameter of the anchor bolt 1 After grouting secure the pipe sleeves and adjust the anchor bolt slightly to mate with the bolt holes on the base plate s...
Страница 9: ...e base plate 3 The complete unit must be carefully placed on the wedge so that the bolt holes pass through the anchor bolts 4 Adjust the wedge so that the bottom of the base plate is 20 mm to 40 mm 0 79 inches to 1 58 inches higher than the foundation for grouting 5 Check the alignment of the pump and motor Align and calibrate the unit with a level if needed see Figure 4 3 6 Now the nuts may be pu...
Страница 10: ...o overcome deficiencies in the suction piping system such as narrow thin runs of suction piping numerous elbows valves and excessively high points above pipe suction etc In such cases cavitation will invariably occur and the pump may not operate at normal capacity Pumpandpumpaccessoriesshouldbekeptapartbyvalvestoavoid any force while pressure testing or washing the piping system PIPING SYSTEM ACCE...
Страница 11: ...ted by the media being pumped there is no need to lubricate the bearing separately The external bearing is lubricated by grease which can be injected into the bearing with an oil gun see Figure 5 Lithium based grease such as ZL 3 is ideally used at 20 C to 120 C 34 F to 248 F The lubricating interval is 2 000 hours under normal working conditions Operation without guards in place can cause serious...
Страница 12: ...re piping system unobscured NOTE Ensure that all valves and devices on the suction and discharge sides are opened before starting the pump 2 Rotate the coupling by hand to determine if rubbing or binding occurs 3 Start motor driver 4 The pump must be stopped if there is no capacity after starting Restart the pump after several minutes If there is still no capacity the cause must be determined Plea...
Страница 13: ...valve leaks Check the valve seat or replace the spool High vacuum at the suction Reduce the suction height or increase the pipe size at the suction Motor speed is too low Double check the voltage and frequency against the nameplates on the motor Discharge pressure is too high Adjust the set point of the pressure valve Reduce the discharge pressure Foreign matter or impurities in the pump Disassemb...
Страница 14: ...temperature low viscosity media or media with poor lubricity Therefore it is suggested to check the noise and temperature at the bearing regularly Abnormal noise or obvious temperature rise indicates the bearing is damaged If this is the case the bearing must be checked or replaced as soon as possible NOTICE Maintenance shall be performed by qualified technicians only following the appropriate pro...
Страница 15: ...safety measures The strainer of the filter should be cleaned in a bath of detergent Toxic detergents should only be used under the conditions meeting the safety requirements NOTE The strainer must be soaked in a detergent solution otherwise the dirt will pollute the filter that is being cleaned After cleaning the detergent must be completely removed from the filter and the filter dried with compre...
Страница 16: ...S SERIES TRIPLE SCREW PUMPS 14 S E C T I O N X ...
Страница 17: ...15 S SERIES TRIPLE SCREW PUMPS S E C T I O N X SECTION HEADER GOES HERE blackmer com Disassembly Reassembly S E C T I O N 8 DISASSEMBLY REASSEMBLY S SERIES Triple Screw Pumps Where Innovation Flows ...
Страница 18: ...LY 20 REASSEMBLY 21 CROSS SECTIONAL DIAGRAMS 3NH PUMPS 25 PARTS LISTS 3NH PUMPS 26 CROSS SECTIONAL DIAGRAMS 3MH PUMPS 33 PARTS LISTS 3MH PUMPS 34 D I S A S S E M B L Y R E A S S E M B L Y TABLE OF CONTENTS Blackmer pump manuals and parts lists may be obtained from the Blackmer website blackmer com or by contacting Blackmer Customer Service ...
Страница 19: ...rformed by qualified technicians ONLY Service shall conform to all applicable local and national regula tions and safety standards Thoroughly review this manual all instructions and hazard warn ings BEFORE performing any work on the pump Maintain ALL system and pump operation and hazard warning decals NOTICE Maintenance shall be performed by qualified technicians only following the appropriate pro...
Страница 20: ...ical influences Qualified Personnel and Training All persons installing operating maintaining and inspecting the pumping unit must have the required qualifications for work to be performed All instructions and safety markings must be observed understood and adhered to by all personnel working on or around the pumping unit If installation or operational knowledge is inadequate training must be prov...
Страница 21: ...p intake chamber 3 DESIGN FEATURES Turbulence free and pulsation free flow Replaceablecartridge linerconstructionforeasymaintenance Low maintenance and long life High efficiency pump with low operating costs Axially balanced screws eliminates axial forces to bearings One shaft seal for easy maintenance and low costs Resistant against aeration for low noise minimized vibration 4 STRUCTURAL DESIGN 4...
Страница 22: ... motor only dismantle the spacer of coupling Fig 2 4 Drain 3 DISASSEMBLY OF SCREW PUMP 3 1 3N 3M Series E type or external bearing type disassembly of screw pump Fig 5 page 24 3 1 1 Dismantle pump end side coupling and take off the key 128 in the coupling 3 1 2 Dismantle the socket head screw 110 of front cover 03 and pump casing 01 and take out the rotor assembly from the pump Dismantle the screw...
Страница 23: ...mbly check all parts for wear such as pump casing insert driving and idler spindles balance bush bear ing mechanical seal gasket and so on Replace with spare parts according to the need Before assembly cleaning of all parts is mandatory 4 1 3N 3M Series E type or external bearing type assembly of screw pump Fig 5 page 24 4 1 1 Push idler spindle 13 with balance bush 08 and driving spindle 12 into ...
Страница 24: ...2 and install the screw inner washer 11 to the driving spindle 12 and circlip 124 to the driving shaft ATTENTION Heat the bearing evenly by dipping in hot oil 4 2 5 Mount ball 127 and spring 122 into oil return hole of seal housing 05 Tighten the stop screw 19 with washer 134 to seal housing 05 4 2 6 a Size 40 to 120 Mount the rotating part of the mechanical seal 200 onto driving spindle 12 Push t...
Страница 25: ...23 S SERIES TRIPLE SCREW PUMPS S E C T I O N X TRIPLE SCREW PUMP 3N 3M SERIES C R O S S S E C T I O N A L D I A G R A M S 3N 3M SERIES U Fig 4 ...
Страница 26: ...S SERIES TRIPLE SCREW PUMPS 24 S E C T I O N X TRIPLE SCREW PUMP 3N 3M SERIES C R O S S S E C T I O N A L D I A G R A M S 3N 3M SERIES E Fig 5 ...
Страница 27: ... S SERIES TRIPLE SCREW PUMPS S E C T I O N X TRIPLE SCREW PUMP 3N SERIES 101 134 127 19 122 3 8 13 12 21 4 5 14 1 2 6 11 10 16 17 24 22 200 23 300 C R O S S S E C T I O N A L D I A G R A M S 3NH E6 7 PUMP ...
Страница 28: ...ng Ring 1 11 3N40EE6 7 11 Bearing Spacer 1 12 3N40E 12 Driving Shaft 1 13 3N40 13 Driven Shaft 2 14 3N40 14 Circlips 1 16 3N40EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N40EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N40 21 Pump End Gasket 2 22 3N40 22 Shaft Sealing Housing Gasket 1 23 3N80 23 Valve Bottom Gasket 2 24 3N40 24 Pump Cover Gasket 1 101 6004 Groove Ball Bearing 1 122 077 3...
Страница 29: ...ng Ring 1 11 3N80EE6 7 11 Bearing Spacer 1 12 3N80E 12 Driving Shaft 1 13 3N80 13 Driven Shaft 2 14 3N80 14 Circlips 1 16 3N80EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N80EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N80 21 Pump End Gasket 2 22 3N80 22 Shaft Sealing Housing Gasket 1 23 3N80 23 Valve Bottom Gasket 2 24 3N80 24 Pump Cover Gasket 1 101 6204 Groove Ball Bearing 1 122 077 3...
Страница 30: ...ing 1 11 3N120EE6 7 11 Bearing Spacer 1 12 3N120E 12 Driving Shaft 1 13 3N120 13 Driven Shaft 2 14 3N120 14 Circlips 1 16 3N120EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N120EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N120 21 Pump End Gasket 2 22 3N120 22 Shaft Sealing Housing Gasket 1 23 3N120 23 Valve Bottom Gasket 2 24 3N120 24 Pump Cover Gasket 1 101 6205 Groove Ball Bearing 1 122...
Страница 31: ...ting Ring 1 11 3N210EE6 7 11 Bearing Spacer 1 12 3N210 12 Driving Shaft 1 13 3N210 13 Driven Shaft 2 14 3N210 14 Circlips 1 16 3N210EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N210EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N210 21 Pump End Gasket 2 22 3N210 22 Shaft Sealing Housing Gasket 1 24 3N210 24 Pump Cover Gasket 1 101 6206 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 11...
Страница 32: ...ing Ring 1 11 3N280EE6 7 11 Bearing Spacer 1 12 3N280E 12 Driving Shaft 1 13 3N280 13 Driven Shaft 2 14 3N280 14 Circlips 1 16 3N280EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N280EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N280 21 Pump End Gasket 2 22 3N280 22 Shaft Sealing Housing Gasket 1 24 3N280 24 Pump Cover Gasket 1 101 6207 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 11...
Страница 33: ...ing Ring 1 11 3N440EE6 7 11 Bearing Spacer 1 12 3N440E 12 Driving Shaft 1 13 3N440 13 Driven Shaft 2 14 3N440 14 Circlips 1 16 3N440EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N440EE6 7 17 Space Bush 1 19 3N940 19 Plug Screw 1 21 3N440 21 Pump End Gasket 2 22 3N440 22 Shaft Sealing Housing Gasket 1 24 3N440 24 Pump Cover Gasket 1 101 6208 Groove Ball Bearing 1 122 077 3413 062 Spring 1 127 14...
Страница 34: ...ing Ring 1 11 3N660EE6 7 11 Bearing Spacer 1 12 3N660E 12 Driving Shaft 1 13 3N660 13 Driven Shaft 2 14 3N660 14 Circlips 1 16 3N660EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N660EE6 7 17 Space Bush 1 19 3N940 19 Plug Screw 1 21 3N660 21 Pump End Gasket 2 22 3N660 22 Shaft Sealing Housing Gasket 1 24 3N660 24 Pump Cover Gasket 1 101 6209 Groove Ball Bearing 1 122 077 3413 062 Spring 1 127 18...
Страница 35: ...33 S SERIES TRIPLE SCREW PUMPS S E C T I O N X TRIPLE SCREW PUMP 3M SERIES 1 2 4 5 3 8 12 13 6 200 101 134 19 122 127 22 24 300 21 14 C R O S S S E C T I O N A L D I A G R A M S 3M SERIES E PUMP ...
Страница 36: ...ing Ring 1 11 3N940EE6 7 11 Bearing Spacer 1 12 3N940E 12 Driving Shaft 1 13 3N940 13 Driven Shaft 2 14 3N940 14 Circlips 1 16 3N940EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N940EE6 7 17 Space Bush 1 19 3N940 19 Plug Screw 1 21 3N940 21 Pump End Gasket 2 22 3N940 22 Shaft Sealing Housing Gasket 1 24 3N940 24 Pump Cover Gasket 1 101 6210 Groove Ball Bearing 1 122 007 3413 062 Spring 1 127 18...
Страница 37: ...Ring 1 11 3N40EE6 7 11 Bearing Spacer 1 12 3M40E 12 Driving Shaft 1 13 3M40 13 Driven Shaft 2 14 3M40 14 Circlips 1 16 3N40EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N40EE6 7 17 Spacer Bush 1 19 3N210 19 Plug Screw 1 21 3N40 21 Pump End Gasket 2 22 3N40 22 Shaft Sealing Housing Gasket 1 24 3N40 24 Pump Cover Gasket 1 101 6004 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 9 5 Steel Ball...
Страница 38: ...sting Ring 1 11 3N80EE6 7 11 Bearing Spacer 1 12 3M80E 12 Driving Shaft 1 13 3M80 13 Driven Shaft 2 14 3N80 14 Circlips 1 16 3N80EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N80EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N80 21 Pump End Gasket 2 22 3N80 22 Shaft Sealing Housing Gasket 1 24 3N80 24 Pump Cover Gasket 1 101 6204 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 9 5 Steel...
Страница 39: ...ing Ring 1 11 3N120EE6 7 11 Bearing Spacer 1 12 3M120E 12 Driving Shaft 1 13 3M120 13 Driven Shaft 2 14 3N120 14 Circlips 1 16 3N120EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N120EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N120 21 Pump End Gasket 2 22 3N120 22 Shaft Sealing Housing Gasket 1 24 3N120 24 Pump Cover Gasket 1 101 6205 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 9 ...
Страница 40: ...ting Ring 1 11 3N210 11 Bearing Spacer 1 12 3N210EE6 7 12 Driving Shaft 1 13 3M210 13 Driven Shaft 2 14 3N210 14 Circlips 1 16 3N210EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3M210EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N210 21 Pump End Gasket 2 22 3N210 22 Shaft Sealing Housing Gasket 1 24 3N210 24 Pump Cover Gasket 1 101 6306 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 11...
Страница 41: ...ing Ring 1 11 3N280EE6 7 11 Bearing Spacer 1 12 3M280E 12 Driving Shaft 1 13 3M280 13 Driven Shaft 2 14 3M280 14 Circlips 1 16 3N280EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N280EE6 7 17 Space Bush 1 19 3N210 19 Plug Screw 1 21 3N280 21 Pump End Gasket 2 22 3N280 22 Shaft Sealing Housing Gasket 1 24 3N280 24 Pump Cover Gasket 1 101 6207 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 11...
Страница 42: ...ing Ring 1 11 3N440EE6 7 11 Bearing Spacer 1 12 3M440E 12 Driving Shaft 1 13 3M440 13 Driven Shaft 2 14 3N440 14 Circlips 1 16 3N440EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3M440EE6 7 17 Space Bush 1 19 3N440 19 Plug Screw 1 21 3N440 21 Pump End Gasket 2 22 3N440 22 Shaft Sealing Housing Gasket 1 24 3N440 24 Pump Cover Gasket 1 101 6208 Groove Ball Bearing 1 122 077 3413 050 Spring 1 127 14...
Страница 43: ...ing Ring 1 11 3N660EE6 7 11 Bearing Spacer 1 12 3M660E 12 Driving Shaft 1 13 3M660 13 Driven Shaft 2 14 3N660 14 Circlips 1 16 3N660EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N660EE6 7 17 Space Bush 1 19 3N940 19 Plug Screw 1 21 3N660 21 Pump End Gasket 2 22 3N660 22 Shaft Sealing Housing Gasket 1 24 3N660 24 Pump Cover Gasket 1 101 6209 Groove Ball Bearing 1 122 077 3413 062 Spring 1 127 18...
Страница 44: ...ing Ring 1 11 3N940EE6 7 11 Bearing Spacer 1 12 3M940E 12 Driving Shaft 1 13 3M940 13 Driven Shaft 2 14 3N940 14 Circlips 1 16 3N940EE6 7 16 Bearing Outer Ring Adjusting Ring 1 17 3N940EE6 7 17 Space Bush 1 19 3N940 19 Plug Screw 1 21 3N940 21 Pump End Gasket 2 22 3N940 22 Shaft Sealing Housing Gasket 1 24 3N940 24 Pump Cover Gasket 1 101 6212 Groove Ball Bearing 1 122 007 3413 062 Spring 1 127 18...
Страница 45: ...43 S SERIES TRIPLE SCREW PUMPS S E C T I O N X NOTES ...
Страница 46: ...S SERIES TRIPLE SCREW PUMPS 44 S E C T I O N X NOTES ...
Страница 47: ...45 S SERIES TRIPLE SCREW PUMPS S E C T I O N X NOTES ...
Страница 48: ...SW Grand Rapids MI 49503 1530 USA T 1 616 241 1611 F 1 616 241 3752 blackmer com Copyright 2018 PSG aDovercompany 112 C00 10 18 PSG reserves the right to modify the information and illustrations contained in this document without prior notice This is a non contractual document 10 2018 ...
