Zoeller Pump Company

Your Peace of Mind is Our Top Priority

Product Search
Hazardous Environment
High Head Explosion Proof X185, X186, X188, X189, X191
Features & Benefits
Explosion proof submersible effluent or dewatering pump
  • FM listed motor for Class 1, Division 1, Group C & D environments
  • Non-clogging vortex impeller design bronze class 88-8-0-4
  • Stainless steel rotor shaft
  • Sensor leads and power leads in one cord for easy installation
  • Durable cast iron (class 30, 30000# tensile strength) constructed cover, motor adapter and pump housing
  • 1 ¼” NPT (nonauto), 1 1/2" NPT (auto): Threaded conduit connection for protecting cords in extra heavy duty applications
  • Stainless steel plate, boolts, handle, guard and float rod guide, switch arm and actuator assembly
  • Brass float and float rod (automatic only)
  • Moisture sensors prewired in motor housing (functionality requires indicator circuit in panel)
  • Zoeller custom panel with intrinsically safe relays and moisture indicator is required with nonautomatic units
  • 3 Phase models available as nonautomatic only
  • Oil-filled, hermetically sealed motor, automatic reset thermal overload protected (3 phase requires circuit in control panel)
  • Maximum temperature for effluent or dewatering 104°F (40°C)
  • Shaft seal: stainless steel wetted parts, carbon and ceramic rotary face seal
  • Upper ball bearing and lower ball bearing running in bath of oil
  • Neoprene square ring seals
  • All X180 models pass ¾” spherical solids
  • Model X191 pump passes 5/8” spherical solids
  • Major width: 13 5/16"
  • Major height: 22" (nonauto), 24 15/16" (auto)
  • On point: 19 1/2"
  • Off point: 9 3/4" (automatic)
  • Available in nonautomatic units only
  • 1 ½” NPT discharge standard, 2” and 3” NPT flange available
  • 100% submerged and computerized tested
  • Corrosion resistant powder coated epoxy finish

For automatic model: Use optional model 10-1037 seal failure panel to enable moisture sensor circuit.

Product may not be exactly as pictured.

Note: The sizing of effluent systems normally requires variable level float(s) controls and properly sized basins to achieve required pumping cycles or dosing timers with non-automatic pumps.


Reserve powered design.

For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.

*See charts for FM listings.

 
Nonautomatic Models for variable level systems
Click image to enlarge