201332

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201332

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BJM 201332 KZN Series Heavy Duty, Abrasion-Resistant Solids Handling Pumps. Built with a 20 HP , 575V, 3 Ph (Three Phase) Motor operating at 1750 RPM. Designed with a 6" NPT-MALE Discharge size capable of a 1386 GPM (5246.5 L/min) Maximum Flow and a 71 ft. (21.9m) Max Head. Constructed with a Silicon Carbide / Silicon Carbide, FKM Mechanical Seal, Cast Iron Motor Housing and HI-Chrome Impellers. An IFS Product.

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Item: 201332

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201332

Cable Length	50 ft. (15m)
Discharge NPT (Inches)	6" NPT-MALE
Full Load Amp (FLA)	19.8 amps
Heads To (Feet)	71 ft. (21.9m)
HP	20 HP
Hz	60 Hz
Impeller Material	HI-Chrome
Impeller Size(Inches)	9.45" (240 mm)
Insulation Class	H
Liquid Temperature	104°F (40°C)
Maximum Flow (GPM)	1386 GPM (5246.5 L/min)
Motor Housing Material	Cast Iron

Options	Seal Minder® moisture detection system
Phase	3 Ph (Three Phase)
Pole	4 Pole
Service Factor	1.15
Shaft Seal Material	Silicon Carbide / Silicon Carbide, FKM
Solids (Inches)	1.5" (38.1 mm)
Speed (RPM)	1750 RPM
Strainer Material	Steel
Type	SLURRY HANDLING TOP DISCHARGE
Valve / Seat / O-Ring	BUNA-N Lip Seal & O-Rings
Voltage	575V

KZN Series Heavy Duty, Abrasion-Resistant Solids Handling Pumps Information

Features & Benefits

The KZN Series delivers dependable slurry pumping performance with strong resistance to abrasion and wear. The integrated agitator ensures solids remain suspended, improving efficiency and reducing maintenance.

With multiple configurations available, users can select models optimized for either higher head pressure or greater flow capacity depending on application requirements.

Construction and Operational Design

KZN pumps are constructed using Class 30 ductile iron housings with hardened ductile iron volutes for enhanced durability. Critical wear components—including the impeller, wear plate, and agitator—are manufactured from high chrome iron to resist abrasion.

The pumps feature a semi-open impeller design that allows solids to pass through efficiently without clogging, even in high-density slurry applications.

A double mechanical seal system with silicon carbide faces is housed in an oil-filled chamber, providing reliable sealing and extended service life. Additional protection is provided by heavy-duty lip seals and robust sealing arrangements.

Each pump is powered by a 4-pole motor operating at approximately 1750 RPM. Class H insulation supports demanding operating conditions, while built-in thermal and amperage overload protection safeguards the motor.

Design Characteristics

Hydraulic Design: Semi-open impeller optimized for slurry and solids handling

Abrasion Resistance: Hi-chrome iron impeller, wear plate, and agitator

Agitator System: Built-in agitator keeps solids suspended and improves efficiency

Seal System: Oil-filled double mechanical seal with silicon carbide faces

Materials of Construction: Class 30 ductile iron with hardened volute components

Solids Handling: Capable of passing solids up to approximately 1.5 inches

Motor Design: 4-pole motor (~1750 RPM) with Class H insulation

Protection Features: Thermal and overload protection with optional Seal Minder® system

Configurations: Available in standard, high head (H), and high flow (L) models

Technical Summary

Power Range: 5 HP to 50 HP

Flow Capacity: Up to ~2100+ GPM

Head Range: Up to ~100+ ft

Solids Handling: Up to ~1.5 inch

Temperature Capability: Up to 104°F (40°C)

Motor Speed: ~1750 RPM

Typical Services & Ideal Applications

The KZN Series is designed for abrasive slurry handling across a wide range of industries. These pumps are commonly used in mining, construction dewatering, hydraulic fracturing, mineral processing, and industrial wastewater handling.

Their rugged construction, integrated agitation, and flexible performance options make them ideal for applications where solids, wear, and reliability are key concerns.

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	BJM KZN-KZNR Series Hard Metal Agitator Slurry Pump Specs Technical Brochure		View
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	BJM KZN150L Performance Curves Construction Technical Data Datasheet		View
	BJM KZN-KZNR Series Hard Metal Agitator Slurry Pump Installation Operation Manual		View
	BJM KZN Series Parts List Exploded View Brochure		View

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