Name: Barmesa 4KAG503 Submersible Light Slurry Pump 5.0 HP 230V 3 Phase 50' Cord Manual 60HZ Three Phase Cast Iron Stainless Steel IP68 Rating Enclosure 104°F 40°C Effluent Use Water Use
Brand: Barmesa
SKU: 4KAG503
Price: 2736.8 USD
Availability: InStock

Image shown may not be actual product

Barmesa 4KAG503 Submersible Light Slurry Pump 5.0 HP 230V 3 Phase 50' Cord Manual 60HZ Three Phase Cast Iron Stainless Steel IP68 Rating Enclosure 104°F 40°C Effluent Use Water Use

Barmesa Pumps — Miami, Florida · Industrial Pump Specialists

Model 4KAG503 · 4KAG503 / 504 series · Submersible Light Slurry Pumps

5.0 HP3-Phase Power230V3450 RPM50 ft CordSilicon Carbide SealIP68

The Barmesa 4KAG503 is a 5.0 HP, 3-Phase, 230V submersible light slurry pump. Engineered to efficiently handle low to medium density slurries and fluids with minimal abrasiveness , these pumps are prevalent in industries such as mining, construction, and wastewater treatment. They facilitate the transfer of light slurries and fluids in diverse industrial s 4" vertical / horizontal hose coupling. ASTM A-48 class 30.

Horsepower

5.0 HP

Phase

3-Phase

Voltage

230V

Speed

3450 RPM

Discharge

4" vertical / horizontal hose coupling.

Max Temperature

104 °F (40 °C) UPPER COVER Cast iron AST

Industrial-Grade Construction

ASTM A-48 cast iron construction with stainless steel hardware — engineered for long continuous-duty service

Silicon Carbide Seal

SiC-SiC and carbon-SiC seal faces in oil-filled chamber — superior abrasion resistance for extended service in demanding fluids

3-Phase Industrial Motor

Three-phase induction motor with Class F insulation and IP68 protection for continuous industrial submersible duty

Expert Support

Technical help available — call (781) 281-8905 or chat for sizing and compatibility

Why This Product

Barmesa Pumps — Miami, Florida

Barmesa Pumps is a North American pump manufacturer based in Miami, Florida — serving industrial, municipal, and commercial markets with submersible, centrifugal, and specialty pump lines.

Industrial-Grade Construction

Cast iron, stainless steel, and bronze construction options — specify the material combination matched to your fluid chemistry, temperature, and service conditions.

Mechanical Seal Design

Mechanical seal construction eliminates packing adjustment and replacement — lower maintenance, no drip, and longer service intervals compared to traditional stuffing box designs.

Stainless Steel Shaft

Stainless steel shaft provides corrosion resistance at the seal interface — the most common failure point on pump shafts in continuous wet service applications.

Wide Configuration Range

Available in multiple HP, voltage, and construction configurations within each series. All models share casing dimensions and spare parts for simplified stocking and service.

Full Parts and Service Support

Genuine Barmesa replacement parts and service support available through PumpStop — contact us for parts lists, maintenance manuals, and technical support.

Technical Specifications

Model Number	4KAG503
Series	4KAG503 / 504 series
Category	Submersible Light Slurry Pumps
Horsepower	5.0 HP
Phase	3-Phase
Voltage	230V
Speed	3450 RPM
Discharge	4" vertical / horizontal hose coupling. ASTM A-48 class 30.
Max Liquid Temperature	104 °F (40 °C) UPPER COVER Cast iron ASTM A-48 class 30 PUMP BODY Cast iron ASTM A-48 class 30
Motor	Three phase induction motor, 230 & 460 volts, 60 Hz, 3450 RPM. Insulation class F and IP68 protection class.
Impeller	Design: semi-open Material: high chrome alloy AGITATOR High chrome alloy INLET PLATES Ductile iron & high chrome alloy
Shaft	420 AISI stainless steel
Mechanical Seal	Design: double mechanical, oil filled chamber. Material: SiC-SiC / Carbon-SiC. Stainless steel hardware.
Motor Housing	Cast iron ASTM A-48 class 30
Hardware	304 series stainless steel Built-in high chrome alloy agitator. barmesapumps O-RINGS Cast iron Nitrile rubber (NBR)
Paint / Finish	Air dry enamel, water based.
Cord Entry	50 ft of neoprene cord, sealed against moisture.

Key Features

Discharge: 4" vertical for hose coupling. Cast iron ASTM A-48 Class 30.

RPM: 3450

Impeller: semi-open type, high chrome alloy.

Shaft: 420 AISI stainless steel

Motor: three-phase induction motor, 230 & 460 V, 60 Hz, 3450 RPM. Insulation Class F and IP68 protec

⚠ Important Safety Notices

Never use this pump to handle explosive liquids.
This pump is not approved to be used in swimming pools, recreational installations or any application where
Testing is performed with water specific gravity of 1.0 @ 68 °F (20 °C); other fluids may vary performance.

Important Notices

Fluid compatibility	For use with clean water and non-explosive liquids compatible with pump materials. Never use with explosive, flammable, or corrosive fluids unless specifically rated.
Swimming pools	Not approved for use in swimming pools, recreational installations, or any application where human contact is common.
Temperature	Do not exceed maximum liquid temperature rating (104 °F (40 °C) UPPER COVER Cast iron ASTM A-48 class 30 PUMP BODY Cast iron ASTM A-48 class 30). Exceeding limits causes seal and motor damage.
Electrical	Requires properly sized, grounded branch circuit with correctly rated motor starter and thermal overload protection.

Available Documentation

✓ Data Sheet — 4KAG503 / 504 series

✓ User Manual — 4KAG503 / 504 series

Need the data sheet or user manual? Contact PumpStop and we'll send it over.

Before You OrderConfirm HP, voltage, and phase are correct for your installation. All models in the 4KAG503 / 504 series share casing dimensions and spare parts. For sizing guidance, chat or call (781) 281-8905.

Barmesa 4KAG503 Submersible Light Slurry Pump 5.0 HP 230V 3 Phase 50' Cord Manual 60HZ Three Phase Cast Iron Stainless Steel IP68 Rating Enclosure 104°F 40°C Effluent Use Water Use

Description

Barmesa Pumps — Miami, Florida

Industrial-Grade Construction

Mechanical Seal Design

Stainless Steel Shaft

Wide Configuration Range

Full Parts and Service Support

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