MULTIQUIP st41230 Operation And Parts Manual Download Page 29

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page 30 — st4/st6 series submersible pumps • operation anD parts manual — rev. #1 (11/12/13)

sT41230/sT41460 assy.

73A

75A

73G

73H

41D

73D

45B

75G

75F

75H

41A

75C

41D

73B

75B

65A

73C

75C

45A

73D

45B

73J

75I

81A

73E

75D

76A

79A

41C

41B

73L

74A

73F

75E

O-RING

AND

GASKETS

SET

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Summary of Contents for st41230

Page 1: ...UAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES MODEL st41230 st41460 MODEL st61230 st61460 submersible pumpS Revision 1 11 12 13 www discount equipment com G o t o D i s c o u n t E q u i p m e n t c o...

Page 2: ...Curtis Gehl Pavers Heli Honda ICS PowerGrit IHI Partner Imer Clipper MMD Koshin Rice CH E General Equip ment Amida Coleman NAC Gradall Square Shooter Kent Stanley Tamco Toku Hatz Kohler Robin Wiscons...

Page 3: ...nstallation 15 16 ControlBoxInstallation 16 Control Box Power Connections 17 Control Box Wiring Layout 18 Operation 19 20 Operation 20 Maintenance 21 23 Troubleshooting 25 ControlBoxWiringDiagram CB12...

Page 4: ...d by one of four words Danger Warning Caution or notiCe saFetY sYmbols Danger Indicates a hazardous situation which if not avoided WILL result in DeatH or serious inJurY Warning Indicates a hazardous...

Page 5: ...ment is in operation Do not use the equipment for any purpose other than its intended purposes or applications NOTICE This equipment should only be operated by trained and qualified personnel 18 years...

Page 6: ...machine in proper running condition Do not attempt to thaw out a frozen pump by using a torch or other source of flame Application of heat in this manner may heat the oil in the seal cavity above the...

Page 7: ...otor Control box safety Danger alWaYs have a qualified electrician perform the control box installation The possibility exists of electrical shock or electrocution NOTICE alWaYs mount control box in a...

Page 8: ...Lubrication Oil ISO VG32 or Equivalent Mechanical Seal See Note 2 See Note 2 See Note 2 See Note 2 Motor Speed RPM 3 600 Enclosure Protection IP68 Insulation Class F Power Cable Length ft m 33 10 Wei...

Page 9: ...H J I dimensions Figure 1 Pump Dimensions Table 2 Dimensions in mm REF DES ST41230 ST4160 REF DES ST61230 ST6160 A 11 279 F 14 356 B 11 279 G 14 356 C 32 5 826 H 34 75 883 D 5 5 140 I 5 5 140 E 28 25...

Page 10: ...a 4 inch NPT threads for standard hose connections while the ST61230 ST61460 comes with a 6 inch NPT threads for standard hose connections The mechanical seal of these pumps operates within an oil fil...

Page 11: ...e to this handle capable of lifting about 200 lbs 91 kg NEVER lift the pump by its power cord 7 AC Power Cable These pumps are supplied with a 33 ft 10 meters AC power cable Always check the cable for...

Page 12: ...ater temperature and cord shape Please note as the tether length increases so does the variance of the pumping range PUMP ON 60 60 120 PUMP OFF Table 3 Pumping Range Tether Length 2 in 5 08 cm 4 in 10...

Page 13: ...he cord into the clamp as shown in Figure 6 3 Secure the clamp to the discharge hose as shown in Figure 6 DO NOT install cord under hose clamp 4 Using a screwdriver tighten the hose clamp DO NOT over...

Page 14: ...ire the use of two SW 1WOPA float switches no plug bare wires for direct connection to the control box Reference Figure 20 and Figure 21 for a schematic reprensentation of each control box NOTICE Cont...

Page 15: ...n Make sure the control box is securely fastened to a flat surface that is free of dust dirt moisture or any elements that may contaminate or erode the electronic components of the control box 3 Phase...

Page 16: ...connector housing to ensure a tight fit between the cord and the connector body This will prevent the cable from pulling out of the terminal block and also prevent moisture from entering the control...

Page 17: ...circuit breaker or quick disconnect switch Also make sure to provide a good earth ground to the control box Table 7 3 230 460 VAC Input Power Connections Wire Color Input Power Terminal Block RED L1...

Page 18: ...X1 H1 H2 H3 H4 XF X2 1 2 3 4 1 220 230 240 440 460 480 4 2 3 3 1 6 1 0 2 5 0 2 3 00 3 4 3 PHASE AC OUTPUT POWER CABLE BLACK FLOAT SWITCH INPUTS 3 PHASE AC INPUT POWER CABLE WHT AC POWER TERMINAL BLOCK...

Page 19: ...able Figure 9 Placing the Submersible Pump Correct Upright Position LIFTING CHAIN 4 or 6 INCH DISCHARGE HOSE POWER CORD SUPPORT PLATFORM CONNECT TO CONTROL BOX LOWER 2 Make sure the pump is always pla...

Page 20: ...ce away from dirt and debris Control Box Operation Manual Mode 1 From the voltage source set the circuit breaker or quick disconnect switch to the ON position 2 For manual operation of the pump place...

Page 21: ...Figure 16 Adding Lubrication Oil WARNING When removing oil fill plug please note that pressure may have built up in the oil chamber DO NOT fully remove plug until pressure has been relieved Turn oil...

Page 22: ...necessary use a puller to remove impeller 8 Reassemble in reverse order Mechanival Seal Replacement 1 Clean entire area surrounding mechanical seal 2 Lubricate mechanical seal with 30 wt motor oil bef...

Page 23: ...his voltage when applied causes a small current to flow through and over the insulation s surfaces The tester provides a direct reading of IR in megohms A high resistance reading would indicate a good...

Page 24: ...se multimeter to check motor insulation Insulation resistance must be approximately 15 megaohms If resistance is low disassemble pump motor and bake windings to dry them Defective motor and pump beari...

Page 25: ...L2 L3 PUMP MOTOR T1 T2 T3 O L M CB1269 CB1274 POWER INPUT L1 L2 L3 GRN BLK H3 H2 H1 H4 50VA CPT CONTROL TRANSFORMER X1 X2 F1 FUSE 1 2 AMP XF 1 BLK OFF 4 MAN AUTO 2 NO WHT AWG 10 X2 NC OVERLOAD RELAY...

Page 26: ...L2 L3 PUMP MOTOR T1 T2 T3 O L M CB1456 CB1463 POWER INPUT L1 L2 L3 GRN BLK H3 H2 H1 H4 50VA CPT CONTROL TRANSFORMER X1 X2 F1 FUSE 1 2 AMP XF 1 BLK OFF 4 MAN AUTO 2 NO WHT AWG 10 X2 NC OVERLOAD RELAY...

Page 27: ...he parts listed NOTICE When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order QtY Column numbers used Item quantity ca...

Page 28: ...Qty P N Description 1 432230 01 MECHANICAL SEAL 1 4214335 01 OIL SEAL 1 86414475n O RING GASKET SET ST41230 ST41460 1 86414110 O RING GASKET SET ST61230 ST61460 NOTICE Part numbers on this Suggested...

Page 29: ...75 73G 19 73H 41D 73D 45B 42 75G 74 75F 67 75H 15 41A 11 75C 41D 18 43 45 73 1 73B 75B 65A 4A 73C 75C 45A 4 73D 45B 73J 75I 81A 41 73E 71 75D 3 79 32 76 31 77 17 65 41 76A 79A 41C 41B 73L 9 74A 75 10...

Page 30: ...02 O RING 1 41C 411031 00 O RING 1 41D 411040 01 O RING 2 42 4214335 01 OIL SEAL 1 43 432230 01 MECHANICAL SEAL 1 45 455FS 055010 GASKET 1 45A 451FS0750N10 GASKET 1 45B 459010 GASKET 2 65 6531150 SHI...

Page 31: ...75 73G 19 73H 41D 73D 45B 42 75G 74 75F 67 75H 15 41A 11 75C 41D 18 43 45 73 1 73B 75B 65A 4A 73C 75C 45A 4 73D 45B 73J 75I 81A 41 73E 71 75D 3 79 32 76 31 77 17 65 41 76A 79A 41C 41B 73L 9 74A 75 10...

Page 32: ...1 WASHER M25 1 75G 752430016 03 WASHER M16 1 75H 753430016 01 WASHER LOCK M16 1 75I 757300004 WASHER LOCK M4 1 76 7630STW40 SNAP RING 1 ST41230 76A 7630RTW90 SNAP RING 1 ST41460 76A 7630RTW40 SNAP RIN...

Page 33: ...8A 75 73D 75B 73D 75B 73J 75C 81A 73C 75B 45B 73E 41F 79 76 73D 75B 76A 73D 75B 75D 32 31 17 79A 41A 19 3 71 4 81 41B 45 18 13 9 75B 75B 74A 75H 74A 11 41D 10 15 41B 12 75G 42 75I 45 73G 74A 73I 75F 7...

Page 34: ...RING 1 41F 411035 03 O RING 1 42 4214335 01 OIL SEAL 1 43 432230 01 MECHANICAL SEAL 1 45 456FS 112510 GASKET 2 45A 451FS 112510 2 GASKET 3 45B 451FS 112510 1 GASKET 1 45C 459010 GASKET 3 66 66715145...

Page 35: ...8A 75 73D 75B 73D 75B 73J 75C 81A 73C 75B 45B 73E 41F 79 76 73D 75B 76A 73D 75B 75D 32 31 17 79A 41A 19 3 71 4 81 41B 45 18 13 9 75B 75B 74A 75H 74A 11 41D 10 15 41B 12 75G 42 75I 45 73G 74A 73I 75F 7...

Page 36: ...016 03 WASHER 1 75G 753430016 01 WASHER LOCK M16 1 75H 752430010 01 WASHER 4 75I 752430025 01 WASHER 3 76 7630STW40 SNAP RING 1 ST61230 76A 7630RTW90 SNAP RING 1 ST61460 76B 7607 01 RING FASTENER M12...

Page 37: ...ith a quote for the right part that your machine needs We sell worldwide for the brands Genie Terex JLG MultiQuip Mikasa Essick Whiteman Mayco Toro Stone Diamond Products Generac Magnum Airman Haulott...

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