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X400 Series

Explosion-proof, submersible sewage or dewatering pumps

 
 
Features andBenefits
ProductSpecifications
TechnicalData
Literature and Documents

  • FM listed motor for Class I, Division 1, Group C & D environments
  • Non-clogging vortex, cast iron impeller design
  • Stainless steel rotor shaft
  • Sensor leads and power leads in one cord for easy installation.
  • Durable, cast construction. Cast iron cover, motor adapter, impeller, and pump housing. No sheet metal parts to rust or corrode. All cast iron class 30, 30000# tensile strength
  • Stainless steel screws and handle
  • 20' (6 m), UL listed, 5-wire (1 Ph) or 8-wire (3 Ph) neoprene cord. Extra cord lengths available in 25', 35' and 50' (8, 11 and 15 m) lengths only.
  • 1-1/2" threaded conduit connection for protecting cords in extra heavy-duty applications
  • Moisture sensors pre-wired in motor housing (requires indicator in panel)
  • Zoeller control panels with intrinsically safe relays and moisture indicator are required
  • 3 Ph models available
  • Motor - 2 and 3 HP, 1750 RPM, oil-filled, hermetically-sealed, automatic reset thermal overload protected (3 Ph requires overload protection in control panel)
  • Maximum temperature for sewage 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
  • Buna-N square ring seals
  • Both models pass 3” (76 mm) spherical solids
  • Major width: 16-1/8" (41 cm)
  • Major height: 27-7/32" (69.1 cm)
  • Available in nonautomatic units only
  • 4” horizontal flanged discharge, standard ANSI flanged
  • 100% computerized testing and 100% tested submerged in water
  • Corrosion-resistant, powder coated epoxy finish
Notes

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.

HERTZ
60 Hz
MOTOR
2 or 3 HP
VOLTAGE
200 - 575 V
PHASE
1 or 3 Ph
RPM
1725 RPM
TYPE
Permanent split capacitor or 3 phase
INSULATION
Class B
AMPS
4.1 - 20.2 Amps
OPERATION
Nonautomatic
DISCHARGE SIZE
4" horizontal
SOLIDS HANDLING
3" (76 mm) spherical solids
CORD LENGTH
20' (6 m) standard
CORD TYPE
UL listed, 5-wire (1 Ph) or 8-wire (3 Ph) SOOW cord
MAX HEAD
38' (11.6 m)
MAX FLOW RATE
361 GPM (1367 LPM)
MAX OPERATING TEMP
104° F (40° C)
COOLING
Oil filled
MOTOR PROTECTION
Auto reset thermal overload (1 Ph) or thermal sensor (3 Ph)
CAP
Cast iron
MOTOR HOUSING
Cast iron
PUMP HOUSING
Cast iron
BASE
Cast iron
UPPER BEARING
Ball bearing
LOWER BEARING
Ball bearing
MECHANICAL SEALS
Carbon and ceramic with stainless steel parts
IMPELLER TYPE
Non-clogging vortex
IMPELLER
Cast iron
HARDWARE
Stainless steel
MOTOR SHAFT
416 stainless steel
  • 54
  • 3
  • 4
  • 8
  • 11
  • 59

Warning

Not for use in acidic, methanol or ethyl acetate atmospheres.

Caution

All installation of controls, protection devices and wiring should be done by a qualified licensed electrician. All electrical and safety codes should be followed including the most recent National Electric Code (NEC) and the Occupaitonal Safety and Health Act (OSHA).

Selection Guide

  1. See FM1705 for correct intrinsically safe simplex or duplex panel.
  2. Variable level control switch 10-0225 used as a control activator, quantity required dependent upon panel selection, FM0526.

Accessories

 

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