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Summary of Contents for Hydromatic S4NVX
- Page 1 Pump Installation and Service Manual S4NVX Explosion-Proof Submersible Pump (Class I, Division 1, Groups C & D): FM NOTE! To the installer: Please make sure you provide this manual to the owner of the pumping equipment or to the responsible party who maintains the system.
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Page 2: General Information
If servicing is trips due to excessive winding requirements before installation. required, the repair should be temperature, starter in panel done by a Hydromatic approved breaks power to the pump. service center. Once sensor resets, the starter is Attention:... -
Page 3: Installation Instructions
Overload Heaters: IMPORTANT: If equipment is not properly wired and If the Hydromatic electrical panel For installation of Hydromatic protected as recommended, is not used, starters with 3 leg supplied level controls, refer Hydromatic warranty is void. - Page 4 TYPICAL FM ONLY SCHEMATICS TYPICAL SINGLE PHASE MOTOR CONNECTIONS PUMP MOTOR WHITE HEAT SENSORS 120 VAC, 5A BLACK SEAL PROBES 300 VAC, 20 MA FUSES CAPACITOR GREEN 330K 120 VAC START CAPACITOR POWER SEE TYPICAL CONTROL CIRCUITRY CORD CAPACITOR BELOW CONTROL PACK PANEL CORD...
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Page 5: Pump Maintenance
Allow pump to If the heat sensor and seal failure operate until level drops to are hooked up properly, no Field Service on Hydromatic turn-off point. attention is necessary as long as Explosion-Proof Pumps: 6. Allow sump level to rise to... - Page 6 Disconnecting Pump Cords: as stator and housing can be 3. Connect wires of new cord and If a Hydromatic explosion-proof lifted from pump without cap assembly in the same pump is to be removed from disturbing seals or bearings.
- Page 7 Disconnect wires and remove in place. Be sure seal failure oil about 1" below plug connection box. wires are connected before hole. Use only Hydromatic the housing is assembled. 4. After chamber is drained, submersible oil or high grade See Fig. 1.
- Page 8 Bearings are standard size 13. Refill both chambers with oil or Hydromatic special that can be obtained from oil as described in replacing submersible oil. Fill housing any bearing supply house stator.
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Page 9: Parts List
S4NVX Parts List ORDERING REPLACEMENT PARTS: Product improvements are made from time to time. The latest part design will be furnished as long as it is interchangeable with the old part.When ordering replacement parts, always furnish the following information: (1) pump serial number, (2) pump model and size, (3) part description, (4) part number, (5) impeller diameter (if ordering impeller), (6) quantity required, and (7) shipping instructions. - Page 10 Figure 1 DUAL VOLTAGE S4NVX 3 PHASE MOTOR WIRING 230V 3ø 460V 3ø GREEN GREEN (L1) (L2) (L3) (L1) (L2) (L3) 47 39 45 41 40 46 20 21...
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Page 11: Wiring Diagrams
Wiring Diagrams... - Page 12 All dual seal non-clogs and 3–5 HP grinders must have seal failure and heat sensors attached and functional for Warranty to be in effect. If a seal failure should occur, Hydromatic will cover only the lower seal and labor thereof. Labor is based on Authorized Service Center contract allowance. If the heat sensor is not attached and functional, Warranty is void.
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