Zoeller Model EX631 Submersible Pump Description
This series of submersible pumps is designed for use in residential or
commercial wastewater applications in Class I, Division 1, Group C and D
environments. Each pump is FM/CSA approved and features innovative motor
and electrical enclosures that are designed to reduce the risk of vapor
ignition both inside and outside the pump. Should vapors inside the
electrical enclosures become ignited, the enclosuresare engineered to
contain the event and prevent escalation. Each pump is constructed of
hardware that will allow it to operate safely and efficiently in extreme
conditions. As with every Zoeller pump, each one is 100% factory tested to
ensure quality and reliability for years of trouble free performance! This
attention to detail is an inherent feature of every pump in this series,
making it one of the most reliable in the industry.
Zoeller Model EX631 Submersible Pump Features and Benefits
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Class 30 Cast Iron Construction
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All Units are Double Seal for Extra Motor Protection
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Corrosion-Resistant, Powder Coated Epoxy Finish
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Stainless Steel Screws, Washers, Tags and Seal Assembly
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Explosion Proof Motor - 1750 RPM, Hermetically Sealed and
Oil-Filled for Added Heat Dissipation
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Thermal Sensor
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Maximum Temperature for Sewage or Dewatering - 104°F
(40°C) with 1.2 Service Factor
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416 Stainless Steel Motor Shaft
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4” Horizontal Flanged Discharge
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Intrinsically Safe Control Panels Available (Simplex Panel
10-1565 and Duplex Panel 10-1593)
- Single Phase Pump Requires External Starting Capacity and Relay Circuits
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Start Cap Pack
10-0915 Required