Product Name: Explosion Proof Sump Pump Package
Model Number: SX50H-21PS
Manufacturer: Myers Water Pumps
Myers SX50h is a rugged 1/2HP Explosion Proof Submersible sump pump high head designed for many commercial, municipal or industrial applications. The SX50 is U.L. and CSA listed with construction for use in Class 1, Division 1, Group D hazardous locations. These pumps are designed to pump contaminated water with a wide range of pollutants listed under the U.L., CSA listing. The pump package includes Myers intrinsically safe control panel.
  • Constructed for use in Class 1, Division 1, Group D hazardous locations.
  • Designed to pump contaminated water, with a wide range of pollutants listed under the UL, CSA listings.
  • Myers intrinsically safe control panel included.
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication.
  • UL and CSA listed.
  • Recessed impeller reduces radial bearing loads, increasing bearing life.
  • High torque capacitor start, single phase motor for assured starting under heavy load.
  • Seal leak probes warn of seal leak condition.
  • On-winding heat sensors protect motor from overheating and prevents costly motor damage.

Myers CEX Control Panels Feature:

  • NEMA 4X enclosure with inner door
  • Separate pump and control circuit breaker
  • Intrinsically safe module for floats
  • H-O-A switch
  • Run, seal leak, and alarm light
  • Motor starter and capacitor
  • U/L 913
  • Solids handling up to 2"
For other EXP sump pumps click here. Other Explosion proof pumps for sumps click here.


Usual Ship Time: 1 day

Your Price: $4,698.00 EA
Maximum Flow 70 gallons/min 
TDH (Head) Maximum @ 0GPM 15.15 PSI 
Head (TDH) Maximum @ 0GPM 35 FT 
HP Standard 0.5 HP 
Outlet Connection Type FNPT 
Outlet 1.5 " 
Wetted Materials CI 
Voltage 230 V 
Frequency 60 Hz 
Motor EXP (C 1, Gp D) 
Motor Amps 5.3 A 
Speed 1725 RPM 
Max Operating Temp 140 °F 
Viscosity Milk 3.20 cp 40.00 ssu 
Max. Particle Size 0.75 " 
Max Specific Gravity 1.1 sp. gr. 
Max. Particle Hardness 5 MOH 
Max. Volume of Suspended Solids 15 % 
Shaft 416SS 
Mechanical Seal Face Carbon-ceramic 
Mechanical Seal Type Double 
Warranty 1 Year/s 
Applications Explosion-Proof 
PH High 9 pH 
Other 15FT CORD STD.
Viscosity: 28-35 SSU
Min. Basin Diameter: 24 in.
Service Factor: 1.1
Low level shut off control should be set to stop pumping when liquid level is at top of motor. 
Approvals UL 
Weight 105 lbs
There are no related accessories listed for this item at this time. Please check back again, or Contact Us for more information about this item.
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