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4" Submersible "Non-Clog" Pump

230v/1P 4.5HP Dbl Seal
Model Number
4BSE452DS
$7,685.00
4" non clog submersible Barmesa_4BSE pump

4" Submersible Sewage "Non-Clog" Pump with double seal 230v/1. Heavy duty sewage ejector pump with Inboard oil filled shaft seal. Uses include commercial sewage, loading docks and other wastewater pits where a non-clog submersible pump is needed with high flow. 4" Horizontal Discharge Solids Handling Pump 4" horizontal discharge handles up to 3" spherical solids. Motor sizes from .9 to 100HP Open and enclosed impellers, some with pump-out vanes on backside. Delta impellers available on some models Volutes available in both standard-efficiency concentric and high-efficiency scroll designs Capacities to 1265 gpm Heads to 258 ft.

  • DISCHARGE 4" 125LB ANSI Flange.
  • LIQUID TEMPERATURE 104° F (140° F) continuous.
  • VOLUTE Cast iron ASTM A-48 class 30.
  • MOTOR HOUSING Cast iron ASTM A-48 class 30.
  • SEAL PLATE Cast iron ASTM A-48 class 30.
  • IMPELLER Design: open, double vane.
  • IMPELLER Material: cast iron ASTM A-48 class 30, dynamically balanced, ISO G6.3.
  • SHAFT 416 series stainless steel.
  • O-RINGS Square shaped Buna-N.
  • PAINT Air dry enamel, water based.
  • SEAL Design:Double, mechanical, oil filled chamber.
  • SEAL Material : Silicon carbide outboard, with stainless steel hardware.
  • HARDWARE 300 series stainless steel.
  • CORD ENTRY 25 ft of neoprene cord SJTOW 10/4, sealed against moisture.
  • MOISTURE SENSOR Normally open included.
  • TEMPERATURE SENSOR Normally closed included.
  • BEARINGS Upper: ball, single row, oil lubricated, for radial load. Lower: ball, single row, oil lubricated, for radial and thrust load.
  • MOTOR NEMA L, 60 Hz, 1750 RPM, oil filled, with overload protection in motor.
  • PUMP OPERATION Manual, does not include level control. See Options
  • OPTIONAL EQUIPMENT Additional cord and slide rail coupling (SRC-2).
More Information
Model Number 4BSE452DS
part number 62170121
Series Barmesa Industrial Pumps
Max Flow (GPM.) 600
Max Flow GPH 36000
TDH Maximum (Ft) 5022
TDH Maximum (PSI) 26
TDH BEP (FT.) 30
Horse Power (HP) 5
Horsepower (IE .5, 1, 1.5, 20) 4.5
Outlet Connection Type Flange
Outlet (In.) 4
Wetted Materials Cast Iron
Elastomers / O-ring Buna-Nitrile
Voltage (V) 230
Voltage (Range) 220-240
Phase (Ø) Single (1)
Motor Frequency 60
Motor Amps (A) 26
Motor Hermetically Sealed
Speed (RPM.) 1725
Max Operating Temperature (F) 104
Max Particle Size (In) 3.0000
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Mechanical Seal OIL FILLED
Mechanical Seal Face SiC
Mechanical Seal Type Double
Impeller Size (IN.) 7.12
Approvals CSA
Impeller Material open, double vane. cast iron ASTM A-48 class 30, dynamically balanced, ISO G6.3.
Motor Locked Rotor Amps (A.) 59
Cord Size 10/4
Cord Length (Ft.) 25
Motor Insulation F
Duty Continuous
Country of Manufacture Mexico
Weight (Lbs) 287.000000
Warranty (YRS.) 1
GPM Of Water At 20 Feet Of Head 470
GPM Of Water At 30 Feet Of Head 300
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Barmesa Pumps LLC started operations in 1953, manufacturing small self-primer pumps, jet pumps and end suction centrifugal pumps for the rural market.

During the 1970's, new additions were made to the line of products and we started manufacturing submersible solids handling pumps as well as grinder pumps.

Today after more than 60 years, we have manufacturing facilities & distribution centers across America, and an extensive distributor network. Our State of the Art manufacturing facilities have modern CNC machinery as well sophisticated design and test capabilities. Barmesa serves markets such as marine, commercial, municipal, wastewater, water, industrial, construction, utility, chemical, OEM, irrigation, dewatering flood control, fire protection, as well as many other applications.

Our privately held family business is committed to offer an extensive variety of products with the best quality standards and on-time deliveries. We are proud to say "Quality Pumps Since 1953".