Page 1
Installation and Service Manual H Z RDOUS LOC TION SUBMERSIBLE PUMP Model S4NVX ( lass I, Division 1, Group & D): FM NOTE! To the installer: Please make sure you provide this manual to the owner of the equipment or to the responsible party who maintains the system.
If trips due to excessive winding requirements before installation. servicing is required, the repair temperature, starter in panel should be done by a Hydromatic breaks power to the pump. Attention: approved service center. Once sensor resets, the starter is...
IMPoRtANt: If equipment the conditions of the application. is not properly wired and If the Hydromatic electrical panel protected as recommended, is not used, starters with 3 leg For installation of Hydromatic Hydromatic warranty is void.
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...
If the heat sensor and seal failure 5. Now set both H-O-A switches are hooked up properly, no Field Service on Hydromatic to Auto position and allow attention is necessary as long as Hazardous Location Pumps:...
Page 6
After removal from pump, reinstall wire nuts in cord and cap assembly and install the protective cover. (Hydromatic Kit 11159-000-1) CAUtIoN: Do not reconnect power to a cord and cap assembly while removing from pump.
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.
Wiring Diagrams PROBE TEST RESISTOR PROBE TEST RESISTOR ON HAZARDOUS LOCATION ONLY ON HAZARDOUS LOCATION ONLY – – PROBE TEST RESISTOR PROBE TEST RESISTOR ON HAZARDOUS LOCATION ONLY ON HAZARDOUS LOCATION ONLY – –...
S4NVX Parts List For use with product built with Regal Beloit/Marathon motor. 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 11
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...
12 months from the date of shipment from Hydromatic or 18 months from the manufacturing date, whichever occurs first - provided that such products are used compliance with the requirements of the Hydromatic catalog and technical manuals for use in pumping raw sewage, municipal wastewater or similar, abrasive free non-corrosive liquids.
Acknowledge that all information is accurate and proper procedures have been followed. Customer: ___________________________________________________________________ Date: _____________ Start-up Technician:___________________________________________________________ Date: _____________ Send to Warranty Manager, 1101 Myers Parkway, Ashland, OH 44805 or Fax to 419-207-3344 or email to startupreport@hydromatic.com or submit online at http://forms.pentairliterature.com/startupform/startupform.asp?type=h...
Need help?
Do you have a question about the S4NVX and is the answer not in the manual?
Questions and answers