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INSTALLATION AND OPERATING INSTRUCTIONS
VERTICAL MULTISTAGE PUMPS
Single and Three Phase 60 Cycle
Record the following information from the motor and pump
nameplates for future reference:
Pump Model No.
Bill of Material No.
Motor Model No.
Motor Serial No.
H.P.
Volts/Hz/Ph
Rated Amp Draw
Taco, Inc.
1160 Cranston Ave., Cranston, RI 02920
BE807-TACO (12/5/06)
Table of Contents
Related Manuals for Taco VM0102
Summary of Contents for Taco VM0102
- Page 1 Record the following information from the motor and pump nameplates for future reference: Pump Model No. Bill of Material No. Motor Model No. Motor Serial No. H.P. Volts/Hz/Ph Rated Amp Draw Taco, Inc. 1160 Cranston Ave., Cranston, RI 02920 BE807-TACO (12/5/06)
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Page 2: Table Of Contents
TEMP (F) personal injury. PART # MFG DATE TACO INC., GRAND ISLAND, NEBRASKA 68801 warns about hazards that will cause serious personal injury, death or major property damage if ignored. FIGURE 1 - Model Plate Information warns about hazards that can cause serious APPLICATIONS AND personal injury, death or major property damage if ignored. - Page 3 TABLE I – Maximum Height and Width Dimensions* Allow Space to Remove Dimension in Inches Model Motor Number VM0102 11-3/8 9-1/4 4-7/8 22-5/8 VM0103 11-3/8 9-7/8 4-7/8 23-1/4 VM0104 11-1/8 5-1/4 25-1/4 7-1/8 3/4" NPT VM0105 12-3/4 11-1/8 5-3/4 2-1/8...
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Page 4: Installation
Foundation Foundation should be concrete or a similarly rigid foundation to provide a secure, stable mounting base for the pump. Secure pump to foundation using all bolt holes. Refer to Figures 2 and 3 for bolt plate dimensions. Be sure that all four pads on the base are properly supported. -
Page 5: Electrical
If the system pressure is greater than the pumps maximum Vacuum Valve inlet pressure the limits of the pump can be exceeded if the discharge pressure backs up to the inlet side of the pump. Installation of a check valve in the discharge pipe is recommended to prevent this condition. -
Page 6: Operation
Operation of open systems with the liquid level below the diagram. top of the pump: Taco pumps must be used with the proper size and type of motor starter to ensure protection against damage from low NOTICE: The suction pipe requires a check valve or voltage, phase failure, current imbalances, and overloads. - Page 7 5. To reverse the direction of rotation, first switch OFF the Example for VM04: power supply. Flow = 60 GPM 6. On three-phase motors, switch 2 of the 3 power leads Pb = 1 Bar = 29.92 Inches of Mercury* on the load side of the starter.
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Page 8: Maintenance
MAINTENANCE Motor Replacement For Key Numbers, refer to the Exploded View, Figure 14, for VM01 and VM02 Series Models and to Figure 15 for VM04 and VM06 Series Models. Hazardous voltage. Disconnect all power to the pump before servicing or working on pump. Make sure that power is locked out and that pump cannot be accidentally started. - Page 9 Replacing Pump Stack 18. Install a new round spring ring or conic spring (Key No. 14). For Key Numbers, refer to the Exploded View, Figure 14 on 19. Reinstall the motor bracket (Key No. 6) on the pump Page 12, for the VM01 and VM02 Series Models and Figure body.
- Page 10 Seven Part Mechanical Seal/Disassembly: 4. Clean the seal seat with a wet cloth. 5. Remove the rotating parts of the seal by twisting and See Figure 13 for Seal Key Numbers. pulling up on them until they come off of the shaft (Key See Figures 14 through 17 for Pump Key Numbers.
- Page 11 Frequency of Starts and Stops Regular Maintenance Checks Check pump cycling frequency and make sure that the The following checks should be made at regular intervals: pump is not starting more than: 1. The pump meets required performance and is operating smoothly and quietly.
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Page 12: Repair Parts
VM01 VM02 3362 0199 FIGURE 14 - Exploded View VM01 and VM02 REPAIR PARTS LIST FOR VM01 AND VM02 SERIES MODELS Description Description Motor Shaft Coupling Half Stop Ring Socket Head Screw Mechanical Seal Spacer Coupling Guard Upper Intermediate Chamber Coupling Pin Spacer Motor Bracket... - Page 13 VM04 VM06 3363 0199 Figure 15 - Exploded View VM04 and VM06 REPAIR PARTS LIST FOR VM04 AND VM06 SERIES MODELS Description Description Motor Replacement Stack Kit (Incl.16A thru 16L) Coupling Half Shaft Socket Head Screw Stop Ring Coupling Guard Mechanical Seal Spacer Coupling Pin Spacer...
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Page 14: Troubleshooting Guide
(MODELS VI, VM, FE, CE, TA, S1700) Taco, Inc. will repair or replace without charge (at the Company’s option) any commercial pump product or part which is proven to be defective under normal use within one year from date of start-up or one year and six months from date of shipment (whichever occurs first).