200844

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200844

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BJM Pumps 200844 SF Series High Temperature, Solids-Handling Wastewater Pump, Model: S55CF. 7.5 HP (7-1/2 Horsepower), 460V, 2 Pole, 60 Hz, 3 Phase (3 Ph), 3450 RPM Motor. Car/Cer/FKM & SilCar/SilCar/FKM Oil Lubricated Double Mechanical Seal, 5.4" Cast Iron Single Vane Impeller, with 4" NPT Female Discharge Connections. 386 GPM (Gallons Per Minute) Maximum Flow, Heads to 75 ft., 200°F Maximum Liquid Temperature, and 2.5" (2-1/2") Maximum Solids Handling. An Industrial Flow Solutions Brand Product.

$16,044.91

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Item: 200844 | Model #: S55CF

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200844

Build	Cast Iron Volute
Built in Overload Protection	Thermal Sensor Switches Embedded in Each Winding Phase, 300°F (149°C)
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)	10.5
Heads To (Feet)	75 ft. (22.8 m)
HP	7.5 HP
Hz	60 Hz
Impeller Material	Cast Iron
Impeller Size(Inches)	5.4" (137 mm)
Impeller Style	Single Vane Impeller
Includes	Built-In Thermal Protection, Hardened Cast Iron Stand
Insulation Class	R, 428°F (220°C)

Liquid Temperature	200°F (93°C)
Maximum Flow (GPM)	386 GPM (1461.1 LPM)
Model Number	S55CF
Motor Housing Material	304 Stainless Steel
Motor Type	Submersible Oil Filled, 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	460V

SF Series High Temperature, Solids-Handling Wastewater Pumps Information

Features & Benefits

The SF Series is designed to deliver reliable solids-handling performance in high temperature environments. As part of the Fahrenheit® pump platform, it is engineered for continuous-duty operation where both elevated temperature and solids content are present. The design emphasizes durability, heat resistance, and long service life under demanding operating conditions.

Construction and Materials

The SF Series utilizes cast iron hydraulic components to withstand abrasive and solids-laden fluids. The motor housing is constructed from 304 stainless steel to provide corrosion resistance and structural integrity. The pump features an oil-lubricated, double mechanical seal system operating in an oil chamber to ensure reliable sealing and cooling. FKM elastomers are used to maintain performance at elevated temperatures.

Hydraulic and Pump Design

The hydraulic design incorporates a single vane, non-clog impeller that allows solids to pass through the pump while minimizing the risk of clogging. The side discharge configuration supports installation in wastewater systems and guide rail setups. The design allows for consistent flow performance while handling solids up to approximately 2.5 inches.

Motor and Operational Design

The SF Series is equipped with a high-speed two-pole motor operating at approximately 3450 RPM. The motor is oil-filled to assist with heat dissipation and uses Class R insulation designed for extreme temperature environments. Embedded thermal sensor switches are integrated into the motor windings to monitor temperature and protect against overheating. The system automatically interrupts operation when temperature limits are reached and resets once safe conditions return. Seal Minder® moisture detection provides early warning of seal failure.

Model Variations

The SF Series includes multiple models to meet a range of hydraulic requirements in high temperature applications. The S55CF provides mid-range performance for typical systems, while the S75CF delivers higher flow and head capability for more demanding installations. Stainless steel SXF variants are available for corrosive high temperature environments.

Design Characteristics

Pump Type: Submersible, side discharge wastewater pump

Hydraulics: Solids-handling, non-clog design

Solids Handling: Up to approximately 2.5 inches

Motor Design: High-speed two-pole oil-filled motor

Cooling Method: Oil-filled motor with high temperature liquid environment

Installation: Fixed (guide rail) or portable

Protection: Thermal sensors with moisture detection system

Technical Summary

Power Range: 7.5 HP – 10 HP

Flow Capacity: Up to ~551 GPM

Head Range: Up to ~100 ft

Solids Handling: Up to ~2.5 inch

Temperature Capability: Up to ~200°F (93°C)

Motor Speed: ~3450 RPM

Typical Services & Applications

The SF Series is used in industrial and wastewater applications where elevated temperatures and solids handling are required. Typical applications include process systems, heated wastewater discharge, food production, laundries, and other environments where fluid temperatures exceed the limits of standard submersible pumps.

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Type	Title		Link
	BJM Fahrenheit Series High Temperature High Endurance 1Ph Pumps Technical Brochure		View
	BJM SF Series Dimensional Drawings		View
	BJM SF Series S55CF Technical Datasheet		View
	BJM SF & SXF Series Side Discharge Electric Submersible Pumps Operator's Manual		View
	BJM SF Series Exploded Views Repair Parts Manual		View

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