Model X841 Explosion-Proof Grinder Pump

Product SKU:

N/A

UPC:

053514268688
1
year limited
warranty
Categories: Tags: , , , , , , , ,
  • Explosion‑proof grinder pump for hazardous wastewater environments where flammable gases or vapors may be present
  • Oil‑filled explosion‑proof motor with thermal sensor for dependable operation in submerged conditions
  • Double‑seal protection with hardened stainless‑steel cutter and disc for long service life in demanding applications
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The Zoeller Model X841 is an explosion‑proof grinder pump engineered for hazardous wastewater applications in Class I, Division 1 environments. Built with Class 30 cast iron construction, a corrosion‑resistant powder‑coated epoxy finish, and a hermetically sealed oil‑filled explosion‑proof motor, it’s designed for safe, durable submerged operation. Double mechanical seals, seal leak probes, and a hardened stainless‑steel cutter and disc help maximize reliability in demanding grinder applications, while intrinsically safe control solutions and non-sparking rail options support compliant installations.

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Model X841 Explosion-Proof Grinder Pump
Model X841 Explosion-Proof Grinder Pump

The Zoeller Model X841 is an explosion‑proof grinder pump engineered for hazardous wastewater applications in Class I, Division 1 environments. Built with Class 30 cast iron construction, a corrosion‑resistant powder‑coated epoxy finish, and a hermetically sealed oil‑filled explosion‑proof motor, it’s designed for safe, durable submerged operation. Double mechanical seals, seal leak probes, and a hardened stainless‑steel cutter and disc help maximize reliability in demanding grinder applications, while intrinsically safe control solutions and non-sparking rail options support compliant installations.

Product Details

The Zoeller Model X841 explosion‑proof grinder pump is designed for hazardous wastewater environments where safety and reliability are non‑negotiable. As part of Zoeller’s XP pump offering that includes X840 and X841, it is intended for Class I, Division 1 locations where flammable gases or vapors may be present, and is supported by Zoeller custom designed panels with intrinsically safe relays and moisture indication for proper hazardous‑location system integration. With the ability to reach 125 feet of head and 54 GPM.

Built with Class 30 cast iron construction and a corrosion‑resistant powder‑coated epoxy finish, the X841 is engineered to withstand aggressive wastewater conditions while protecting critical components. The explosion‑proof motor is hermetically sealed and oil‑filled to provide added heat dissipation, and the design supports continuous duty operation in submerged conditions with a thermal sensor for added protection.

For durability in grinder applications, the X841 incorporates a hardened stainless‑steel cutter and disc (Rockwell C55‑60) and a non‑clogging, vortex ductile iron impeller designed to maintain a clear solids path through the volute. The pump’s protection package includes double seals with tandem stainless‑steel fitted shaft seals using carbon and ceramic faces, along with seal leak probes and ball bearings running in an oil bath—features that help extend service life and improve reliability in severe environments.

To support installation in hazardous areas, non-sparking rail system options and intrinsically safe control panels are available, helping ensure the system is configured appropriately for the environment. When the application demands a grinder pump designed specifically for hazardous‑location compliance and long‑term durability, the X841 provides a purpose‑built explosion‑proof solution within Zoeller’s XP lineup.

Features and Benefits
  • Explosion‑proof motor is hermetically sealed and oil‑filled for added heat dissipation in hazardous environments
  • Designed to be used with Zoeller custom designed panels featuring intrinsically safe relays and a moisture indicator, as required for XP pump installations including X840 and X841
  • Hardened stainless‑steel cutter and disc (Rockwell C55‑60) for aggressive cutting performance in grinder applications
  • All units are double seal for extra motor protection, using tandem stainless‑steel fitted shaft seals with carbon and ceramic seal faces
  • Seal leak probes support proactive detection of seal issues to help avoid premature motor failure
  • Non‑clogging, vortex ductile iron impeller with a vortex flow path to help prevent clogging through the volute
  • Class 30 cast iron construction with a corrosion‑resistant, powder‑coated epoxy finish plus stainless‑steel screws, washers, tags and seal assembly
  • 100% Factory Tested - every pump is submerged in water and tested at the factory to ensure that it performs as expected when you receive it
  • Comes with a 1-year limited warranty giving you protection over your investment and the peace of mind you expect in a quality product
Product Specifications

Shipping Weight:

N/A

Shipping Dimensions:

Height 32 in   x   Width 12 in   x   Length 15 in.

Horsepower:

2

Voltage:

200-208, 230, 460

Phase:

1, 3

AMP:

5.5 – 20.0

Hertz:

60

RPM:

3450

Solids Handling:

Slurry

Discharge:

1-1/4" NPT

Impeller Material:

Ductile Iron

Impeller Type:

Vortex

Cord Length:

20' (6 m), 25' (7.62 m), 35' (10.67 m), 50' (15.24 m)