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X61 HD Series

Explosion-Proof Motors // Hazardous Location

X61 HD Series

Heavy-duty pumps for Class I, Division 1, Group C & D locations and Class Zone 1, Groups IIA & IIB Construction

Features and Benefits

Covered by US Patent Number 6,364,620.

APPLICATIONS

  • Pumping stations
  • Storm water removal
  • Wastewater transfer or removal
  • Industrial wastewater
  • Food industry byproduct (horizontal discharge units)
  • Animal processing removal (horizontal discharge units)

PUMP:

  • Solids: 2-1/2” (63 mm) spherical capability
  • Discharge: 3” NPT vertical or 3" or 4" flanged horizontal
  • Seals – dual mechanical carbon/stationary ceramic/rotary, Buna-N elastomers
  • Construction – cast iron ASTM A-48, Class 30, 30,000# tensile strength, protected with a corrosion-resistant, baked-on epoxy powder coating
  • Balanced concentric pump housing and impeller
  • Attaching hardware – 304 stainless steel
  • O ring seals – Buna-N
  • Ductile iron impeller – two-blade, semi-open with top pump-out vanes
  • Optional:
    • Trimmed impeller
    • Vortex impeller
    • Bronze impeller
    • Silicon carbide seal(s)
    • 50’ (15 m) power and sensor cables
    • 3450 RPM high head unit (3" discharge units only)
    • Non-sparking rail systems
    • 3" (76 mm) solids capacity (4" discharge units only)

MOTOR:

  • cCSAus rated Class I, Division 1, Groups C & D and Class Zone 1, Groups IIA & IIB Construction
  • Tested to FM standards 3600 and 3615 by CSA
  • Stator – Class F insulation and lead wires, Nema B design
  • Oil-filled motor housing
  • Thermal sensor
  • Finned cast iron housing for faster heat dissipation
  • Ball bearings – dual high carbon chromium steel
  • Power and sensor cable length – 25’ (8 m)

Note: Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies.

Product Specifications

Voltage Ability200 / 230 / 460 / 575
Phase1 & 3
Hz60
Discharge Size3" NPT Vertical
3" & 4" Horizontal Flange
Solids Handling2.5" Standard, 3" Optional with 4" Discharge
HP1.0 - 7.5
RPM1750 & 3450
SealsCarbon Ceramic
O RingsBuna-N
ImpellerDuctile Semi-Open, Ductile Iron Vortex, & Bronze Semi-Open Optional

Technical Data

Caution

Not for use in acidic, methanol or ethyl acetate atmospheres

Selection Guide

For information on additional Zoeller® Engineered Products refer to catalog on Rail Systems, ZM1347; Control panels ZM1342; Float Switch Brackets and Pump Lifting Cables ZM1328; Check Valves and Piping Accessories ZM1348.

Pump Performance Curves

Design Tools