201451

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201451

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BJM Pumps 201451 SX Series Corrosion Resistant, Solids Handling Non-Clog Pump, Model: SX55CSS. 7.5 HP (7-1/2 Horsepower), 230V, 2 Pole, 60 Hz, 3 Phase (3 Ph), 3450 RPM Motor. Car/Cer/FKM & SilCar/SilCar/FKM Oil Lubricated Double Mechanical Seal, 5.4" 316 Stainless Steel Impeller, with 4" NPT Female Discharge Connections. 363 GPM (Gallons Per Minute) Maximum Flow, Heads to 85 ft., 104°F Maximum Liquid Temperature, and 2.5" (2-1/2") Maximum Solids Handling. An Industrial Flow Solutions Brand Product.

$19,704.73

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Item: 201451 | Model #: SX55CSS

Overview
Series Info
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Repair Parts

201451

Build	316 Stainless Steel Volute
Built in Overload Protection	Thermal & Amp. Overload
Cable Length	33 ft. (10 m)
Configuration	4" Slide Rail
Connections / Discharge (Inches)	4" NPT Female
Connection Size	4"
Connection Type	NPT Female
Elastomer	FKM
Full Load Amp (FLA)	21
Heads To (Feet)	85 ft. (25.9 m)
HP	7.5 HP
Hz	60 Hz
Impeller Material	316 Stainless Steel
Impeller Size(Inches)	5.4" (137 mm)
Includes	Built-In Thermal Protection
Insulation Class	H
Liquid Temperature	104°F (40°C)

Material	Cast 316 Stainless Steel
Maximum Flow (GPM)	363 GPM (1374.1 LPM)
Model Number	SX55CSS
Motor Housing Material	316 Stainless Steel
Motor Type	Submersible, Continuous Duty
Options	Seal Minder® Moisture Detection System
Phase	3 Ph (Three Phase)
Pole	2 Pole
Service Factor	1.1
Shaft Seal Material	Carbon / Ceramic / FKM & Silicon Carbide / Silicon Carbide / FKM
Shaft Seal Type	Oil Lubricated Double Mechanical Seal
Solids (Inches)	2.5" (64 mm)
Speed (RPM)	3450 RPM
Type	Open Vane Non-Clog
Valve / Seat / O-Ring	FKM O-Rings
Voltage	230V

SX Series Corrosion Resistant, Solids Handling Non-Clog Pumps Information

Features & Benefits

The SX Series is engineered for applications where corrosion resistance is critical. The 316 stainless steel construction provides protection against aggressive fluids, while the open vane impeller allows solids to pass without clogging.

Construction and Materials

SX Series pumps are constructed entirely from cast 316 stainless steel, including the motor housing, volute, and impeller. This weld-free design enhances durability and eliminates weak points commonly associated with fabricated stainless steel pumps.

Elastomers are supplied as FKM for chemical resistance, with alternate materials available for compatibility with a wide range of fluids.

Hydraulic and Pump Design

The open vane impeller provides efficient pumping while allowing solids to pass through. This design balances solids handling capability with higher head performance compared to vortex designs.

The pump can typically handle solids up to approximately 2.5 inches depending on model size.

Motor and Operational Design

The SX Series uses submersible, continuous-duty motors with 2-pole (high-speed) configurations. Motors are equipped with built-in thermal and amperage protection. Insulation is typically Class F, with higher Class H insulation available on larger models for increased durability.

Seal Minder® moisture detection is available to provide early warning of seal leakage.

Model Variations

The SX Series includes a range of models covering various flow and head requirements:

Compact models such as SX08CSS provide lower flow solutions
Mid-range units such as SX15CSS and SX22CSS handle general applications
Higher capacity models such as SX37CSS increase flow and head capability
Large models such as SX55CSS and SX75CSS provide high flow and high head performance

Design Characteristics

Pump Type: Submersible corrosion-resistant solids-handling pump

Hydraulics: Open vane non-clog impeller

Construction: Cast 316 stainless steel, no welds

Motor Design: 2‑pole high-speed motor

Cooling Method: Submersible liquid cooling

Installation: Free-standing or guide rail mounted

Protection: Thermal and overload protection with optional moisture detection

Technical Summary

Power Range: 1 HP – 10 HP

Flow Capacity: Up to ~507 GPM

Head Range: Up to ~106 ft

Solids Handling: Up to ~2.5 inch

Temperature Capability: ~104°F (40°C)

Motor Speed: ~3450 RPM

Typical Services & Applications

The SX Series is used where aggressive or corrosive fluids must be handled along with solids. These pumps are commonly applied in chemical processing, industrial wastewater treatment, and environments where stainless steel construction is necessary for longevity.

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Type	Title		Link
	BJM X Series Corrosion-Resistant 316 Stainless Steel Submersible Pumps Technical Brochure		View
	BJM SX Series Dimensional Drawings		View
	BJM SX Series SX55CSS Technical Datasheet		View
	BJM S & SX Series Side Discharge Electric Submersible Pumps Operator's Manual		View
	BJM SX Series Exploded Views Repair Parts Manual		View

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