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Summary of Contents for MQ Multiquip CX400
- Page 1 OperatiOn and parts Manual MOdel cx400/px400 subMersible puMps Revision #1 (12/03/10) www.discount-equipment.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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Page 2: Table Of Contents
Discount-Equipment.com is your online resource for commercial and industrial quality parts and equipment sales. Locations: Florida (West Palm Beach): 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Check out our website at www.discount-equipment.com Can’t find what you need? Click on this link: http://www.discount-equipment.com/category/5443-parts/ and fill out the request form. -
Page 3: Table Of Contents
Float Switches (Control Box)..............16 Operation ................17-20 Maintenance ................21-23 Troubleshooting .................24 Control Box (CB3) Wiring Diagram ........25 Explanation of Code in Remarks Column....26 Suggested Spare Parts ......... 27 page 2 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 4: Safety Information
SeriouS inJurY. caution Indicates a hazardous situation which, if not avoided, could result in minor or moderate inJurY. NOTICE Addresses practices not related to personal injury. page 4 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 5: General Safety
„ No one other than the operator is to be in the working area when the equipment is in operation. „ do not use the equipment for any purpose other than its intended purposes or applications. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 5... -
Page 6: Pump Safety
„ To reduce the risk of electric shock, connect only to a circuit protected by a Ground-Fault Circuit-Interrupter „ do not attempt to thaw out a frozen pump by using (GFCI). page 6 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) - Page 7 Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 7...
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Page 8: Dimensions
9.76 in. (248 mm.) TOP VIEW 14.96 in. (380 mm.) FRONT VIEW 6.3 in. (160 mm.) CX400 PX400 Figure 1. CX400/PX400 Pump Dimensions page 8 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 9: Specification
3. control box - For unattended operation use CB3 Control box (Table 2). Table 2. control box Specifications ul/cSa thermal overload Float Switch Model voltage type listed Protection Capability 115 VAC, 60 Hz Single Phase cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 9... -
Page 10: Performance Curve
Figure 2. Pump Performance Curve page 10 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 11: General Information
This pump uses metric threads. do not use for short periods of time. English measurement threads. „ impeller - Abrasion resistance plastic minimizes wear and extends impeller life. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 11... -
Page 12: Components
4. Mechanical Seal – The hydraulic oil in the pump cavity is designed to provide cooling for the pump seal. This page 12 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 13: Direct Power Operation
The CX400/PX400 submersible pumps can be configured to operate by direct power (Figure 4) or connected to a control box (Figure 10) utilizing float switches. When the pump is connected directly to a 1Ø, 115 VAC, 60 Hz power source, the pump will operate soon as power is applied. -
Page 14: Float Switches
22 in. 27 in. 31 in. 35 in. pumping range 15.24 cm. 25.4 cm. 35.56 cm. 45.72 cm. 55.88 cm. 68.58 cm. 78.74 cm. 88.9 cm. page 14 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 15: Float Switches
MODEL SW1A PUMPING RANGE Figure 9. Dual Float Switch Application 3.5 in. (9 cm.) MINIMUM TETHER PUMP LENGTH SUBMERSIBLE PUMP Figure 8. Single Float Switch Application cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 15... -
Page 16: Float Switches (Control Box)
THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS, WHICH COULD CAUSE SEVERE BODILY HARM EVEN DEATH!. Figure 10. CB3 Control Box Dual Float Switch Application Diagram page 16 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 17: Operation
For unattended operation Multiquip recommends the use of the CB3 control box. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 17... - Page 18 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. page 18 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10)
- Page 19 Figure 10, and Table 6. Table 6. 1Ø-115 vac power Connections Wire Color Contactor. BLACK WHITE GREEN GROUND cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 19...
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Page 20: Operation
5. Remove all power cables and float switches from the control box. Place cables and float switches in a suitable container where they will not get damaged. page 20 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 21: Maintenance
When adding oil Figure 19. Adding Lubrication Oil to the CX400 pump, pump must be turned upside down. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 21... - Page 22 6. Reassemble in reverse order. 5. Replace o-ring, impeller washer and conical lock washer if necessary. 6. Reassemble in reverse order. page 22 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10)
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Page 23: Maintenance
Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 23... -
Page 24: Troubleshooting
Table 4. Impeller worn? Replace impeller. Defective mechanical seal? Replace mechanical seal. Water in Mechanical Seal Oil Loose Oil Fill Plug? Tighten securely. Apply teflon tape. page 24 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 25: Control Box (Cb3) Wiring Diagram
STOP THE POSSIBILITY OF ELECTRICAL SHOCK OR ELECTROCUTION EXISTS, WHICH COULD FLOAT CAUSE SEVERE BODILY HARM EVEN DEATH!. SWITCH (LOW) Figure 23. CB3 Wiring Diagram cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 25... -
Page 26: Explanation Of Code In Remarks Column
Multiquip. Other entries will for sale through Multiquip. be clarifi ed in the “Remarks” Column. page 26 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) -
Page 27: Suggested Spare Parts
1 ...020PX400120 ..AC CORD WITH GLAND PX400 1....020PX400060 ..MECHANICAL SEAL PX400 NOTICE Part numbers on this Suggested Spare Parts list may supersede/replace the part numbers shown in the following parts lists. cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 27... -
Page 28: Cx400 Pump Assembly
28 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) - Page 29 020CX400399 020CX400400 WASHER 020CX400444 SCREW 020CX400445 CAPACITOR 020CX400448 PACKING 020CX400530 BOTTOM PLATE 020CX400531 BOLT 020CX400567 WASHER, FLAT 020CX400829 WASHER 020CX400872 WASHER, FLAT 020CX400874 WASHER, FLAT cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 29...
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Page 30: Px400 Pump Assembly
30 — cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) - Page 31 SCREW 020PX400260 WASHER, LOCK 020PX400263 WASHER 020PX400299 BOLT 020PX400300 WASHER 020PX400321 020PX400333 SCREW 020PX400431 020PX400448 O-RING 020PX400829 CONICAL LOCK WASHER 020PX400872 WASHER 020PX400918 STIR IMPELLER cx400/px400 Sub. pump • operation and partS manual — rev. #1 (12/03/10) — page 31...
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Page 32: Terms And Conditions Of Sale - Parts
Discount-Equipment.com is your online resource for commercial and industrial quality parts and equipment sales. Locations: Florida (West Palm Beach): 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Check out our website at www.discount-equipment.com Can’t find what you need? Click on this link: http://www.discount-equipment.com/category/5443-parts/ and fill out the request form.
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