Zoeller Model NX4161 Explosion Proof Effluent Pump Description

Our Model NX4161 nonautomatic explosion-proof effluent pump rated for Class 1, Division 1, Groups C & D or Class 1, Zone 1, Groups IIA & IIB. The 1/2 HP NX4161 is a nonautomatic pump requiring an intrinsically-safe control panel and intrinsically-safe floats for operation.

The Pump's vortex impeller allows it to pass 3/4" spherical solids. The impeller's clearance in relation to the pump housing allows water and solids to pass freely through the pump. This combination of design feature lessens the chance of clogging and downtime.

The Model NX4161's motor housing, pump housing and base are each constructed of cast iron. The pump's identification tag, handle, and hardware are made of non-corrodible stainless steel. This attention to detail ensures that the Model NX4161 is able to withstand the most demanding effluent applications.

Every pump is submerged in water and tested to its published performance curve, ensuring it meets your expectations and delivers peace of mind right out of the box.

Zoeller Model NX4161 Explosion Proof Sewage Pump Features and Benefits

• Oil-Filled Motor and Cast Iron Motor Housing for Optimal Heat Dissipation which Prevents the Pump from Overheating.
• Nonautomatic Operation That Will Require a Piggyback Float Switch or Control Panel to Control the Pump On/Off Level.
• Corrosion Resistant Cast Iron Vortex Impeller to Allow Free Passage of 3/4" Spherical Solids which Prevents Clogging and Increases Reliability.
• Stainless Steel Screws, Handle and Hardware to Prevent Rust and Corrosion
• Powder-Coated Epoxy Finish Provides Corrosion-Resistance and Extends the Life of the Pump in Harsh Environments.
• Class 1, Division 1, Groups C & D or Class 1, Zone 1, Groups IIA & IIB.
• 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.

Zoeller 4161-0037 Explosion Proof Effluent Pump Specifications

• VOLTAGE: 1ø, 115V, 60Hz
• HORSEPOWER: 0.5 HP
• AMPS: 15.5
• MOTOR TYPE: Permanent Split Capacitor
• RPM: 3450 RPM
• MAXIMUM HEAD: 57'
• MAXIMUM CAPACITY: 93 GPM
• SWITCH TYPE: Manual
• DISCHARGE PIPE SIZE: 1-1/2" NPT
• MAXIMUM SOLIDS HANDLING SIZE: 3/4" (19 mm) Spherical Solids
• IMPELLER TYPE: Cast Iron, Non-Clogging Vortex
• CORD LENGTH: 50'
• CORD TYPE: UL listed 5-Wire Neoprene Cord
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM LIQUID TEMPERATURE: 104°F (40C)
• HAZARDOUS DUTY: Class 1, Division 1, Groups C & D or Class 1, Zone 1, Groups IIA & IIB

Zoeller Model NX4161 Explosion Proof Effluent Pump Performance Curve

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Zoeller Model NX4161 Explosion Proof Effluent Pump Product Resources

Download Zoeller Model NX4161 Explosion Proof Effluent Pump Sales Sheet FM3516

Download Zoeller Model NX4161 Explosion Proof Effluent/Sewage Pump Catalog FM3519

Download Zoeller Hazardous Duty - Effluent Pumps Owner's Manual FM2298