Goulds 3SDX12G3JC, 3SDX Series, Explosion Proof Sewage Pump, 2 HP, 230 Volts, 3 Phase, 3" ANSI Flanged Discharge, 350 GPM Max, 32 ft Max Head, 25 ft Cord

SKU #: 3SDX12G3JC
Brand: Goulds
Available For Order! ((Usually Ships 3-5 Days))This product  is direct shipped from the manufacturer. The estimated shipping time may vary depending on the manufacturers stock, backlog or delay. If you would like to confirm the manufacturers lead time for this item, call our Pump Products sales team at 800-429-0800 between the hours of 7:30 A.M. - 4:30 P.M. E.S.T.
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FEATURES

Goulds 3SDX Explosion Proof Submersible Sewage Pump

This is an explosion proof, submersible sewage pump for use in hazardous locations rated Class 1, Division 1, Groups C & D.  Pump has a 2.5 inch maximum solid handling capability.

Features

  • Cast iron, ASTM A48, Class 30, two vane semi-open, non-clog impeller design with pump out vanes for mechanical seal protection
  • Heavy duty gray cast iron, ASTM A48, Class 30 casing. Volute type casing with 3", 125#, flanged, horizontal discharge conforming to ANSI standards
  • Compatible with A10-30 cast iron or A10-30B cast iron and brass (non-sparking) slide rail assembly
  • Tandem mechanical seal system in an oil filled seal chamber. Each seal operates independently to ensure fail safe performance
  • Standard seals are carbon rotary and ceramic stationary. Outer seals are designed for easy replacement
  • Pump has a standard dual probe moisture detection system located in an oil filled seal chamber. The sensor leads must be connected to a "seal fail circuit" in the control panel
  • Motor is designed for continuous submerged operation and the maximum allowable runtime in air is 15 minutes
  • Air filled, Class F insulation motor
  • Motor conforms to the latest requirements of NEMA, IEEE, ANSI and NEC standards

Applications

Designed for a variety of hazardous commercial and industrial applications such as:

  • Sewage systems
  • Flood and pollution control
  • Dewatering and effluent
  • Hospitals
  • Trailer courts
  • Hotels and motels

Control Panel Requirements

  • To maintain warranty coverage and agency listings, Control panels must have:
  • Moisture detection system – to warn of a seal failure
  • Thermal protection system – winding thermostats open the pilot circuit of the magnetic motor controller before dangerous temperatures are reached
  • Overload (Over Current) protection – Class 10, quick-trip type overload protection must be provided in control panel
  • Intrinsically safe relays – use "intrinsically safe relays" in a Class 1, Division 1, environment to power the float switches. They eliminate the danger of a spark if a switch cord becomes damaged. Intrinsically safe relays are available as an option from most panel suppliers.  Other level control systems are available and may be applicable for this service, consult with your control manufacturer.
  • Typical control option: Guaranteed Pump Submergence Float – Many engineers specify a redundant OFF float or a Guaranteed Pump Submergence Circuit. This provides a second OFF float as protection from “OFF” float failure or hang up which protects the pump(s) from running dry.
BrandGoulds
Mfg. Number3SDX12G3JC
Series3SDX
Product TypeExplosion proof sewage pump
ApplicationSewage/Dewatering/Effluent
Horsepower 2 HP
Voltage230 Volts
Phase3
Frequency60 Hz
Speed1750 RPM
Full Load Current5.9 Amps
Locked Rotor Amps44.0 Amps
Discharge Connection3" ANSI class 125 flange
Maximum Flow Capacity 350 GPM
Total Dynamic Head32 ft
Impeller DesignTwo vane; semi-open
Impeller CodeJ
Impeller Diameter6.12"
Impeller MaterialCast iron
Maximum Solids Size2-1/2"
Pump Housing MaterialCast iron
Motor Casing MaterialCast iron
Motor Shaft Material414 stainless steel
Motor InsulationClass F
Maximum Submergence200 ft
Shaft SealCarbon, Ceramic, BUNA, 304SS
Overload ProtectionControl panel required
Maximum Working Pressure100 PSI
Maximum Temperature104°F
Power Cord14/4
Cord Length25 ft


Goulds 3SDX series explosion proof sewage pumps are designed to move wastewater in potentially hazardous locations*, specifically in commercial and light industrial applications. Common application locations include sewage systems, flood and pollution control systems, in hospitals, trailer courts, hotels and motels. These pumps are submersible and capable of handling 2.5" maximum waste solids. The Goulds 3SDX series sewage pumps are listed to operate in Class 1, Group C and Group D hazardous locations.

The important thing with explosion proof pumps is that the construction components must be non-sparking. To that end, the both the volute and impeller of the Goulds 3SDX series is made of heavy duty gray cast iron (ASTM A48 Class 30). The tandem mechanical seals are carbon rotary and ceramic stationary contained in an oil-filled chamber. Each pump also has a dual probe moisture detection system in the chamber. The motor conforms to the latest NEMA, NEC, IEEE and ANSI standards. The rugged components and careful construction ensure safe operation and consistent wastewater transport in a hazardous location. All models include a 25 ft. power cord. *Hazardous locations are classified by the National Fire Protection Association (NFPA) and the National Electric Code (NEC). Broadly speaking, a hazardous location is one in which gases or vapors may be present in the air, in quantities sufficient enough to produce sparks or ignition.
Goulds 3SDX Series Explosion Proof Sewage Pumps

Model Comparison Chart

Model Discharge Horsepower Voltage Phase GPM Max. Head
3SDX12F2KC 3" ANSI Fl. 1.5 200 3 300 28
3SDX12F3KC 3" ANSI Fl. 1.5 230 3 300 28
3SDX12F4KC 3" ANSI Fl. 1.5 460 3 300 28
3SDX12G2JC 3" ANSI Fl. 2 200 3 350 32
3SDX12G3JC 3" ANSI Fl. 2 230 3 350 32
3SDX12G4JC 3" ANSI Fl. 2 460 3 350 32
3SDX12H2HC 3" ANSI Fl. 3 200 3 400 42
3SDX12H3HC 3" ANSI Fl. 3 230 3 400 42
3SDX12H4HC 3" ANSI Fl. 3 460 3 400 42
3SDX12J2GC 3" ANSI Fl. 5 200 3 475 55
3SDX12J3GC 3" ANSI Fl. 5 230 3 475 55
3SDX12J4GC 3" ANSI Fl. 5 460 3 475 55
3SDX12K2FC 3" ANSI Fl. 7.5 200 3 550 67
3SDX12K3FC 3" ANSI Fl. 7.5 230 3 550 67
3SDX12K4FC 3" ANSI Fl. 7.5 460 3 550 67
Performance Curve
Impeller Info
TECHNICAL BROCHURES
Goulds 3SDX Technical Brochure
MANUALS
Goulds 3SDX Manual
PARTS LISTS
Goulds 3SDX Repair Parts List
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*Note: Picture is illustrative and may not reflect the actual product.*