BRJ4WS R2 4WS Submersible Sewage Pump 4? Flanged Discharge, 3? Solids Handling Wastewater

Product catalog summary

Specifications:
The submersible sewage pump features a maximum solid size handling of 3 inches and a discharge size of 4 inches with a 125# ANSI flange. It has a maximum capacity of 620 GPM and a maximum total head of 60 feet. The pump is equipped with 300 Series stainless steel fasteners and a 20-foot power cord. The impeller is made of cast iron, ASTM A48, Class 30, with a two vane semi-open, non-clog design, and an optional silicon bronze impeller. The casing is heavy-duty gray cast iron, ASTM A48, Class 30, with a volute type design.

Mechanical Seals:
The pump includes dual mechanical seals with silicon carbide vs. silicon carbide outer seal and ceramic vs. carbon inner seal. The seals are tandem mounted and separated by an oil-filled chamber.

Motor Information:
The motor features Class “B” insulation, an oil-filled design, and is rated for continuous duty when fully submerged. It operates at 1750 RPM and 60 Hertz. The motor is available in single-phase and three-phase options with various voltage and horsepower configurations. It includes built-in overload protection for single-phase models and requires overloads in the control panel for three-phase models.

Performance and Applications:
The pump is designed for continuous operation in sewage systems, flood and pollution control, dewatering/effluent, farms, hospitals, trailer courts, and motels. It is tested to UL 778 and CSA 22.2 108 standards.

Materials of Construction:
Key components include a non-clog impeller, castings, a 300 Series stainless steel shaft, and steel ball bearings. The power cable is STOW, 20 feet long, with additional lengths available. The seals use BUNA-N elastomers and 300 Series stainless steel metal parts.

Dimensions:
The pump dimensions are provided in inches, with specific measurements for construction purposes.

Catalog excerpts

BRJ4WS R2 4WS Submersible Sewage Pump 4? Flanged Discharge, 3? Solids Handling Wastewater-1

TECHNICAL BROCHURE FEATURES Maximum solid size: 3" Discharge Size: 4", 125# ANSI flange Maximum capacity: 620 GPM Maximum Total Head: 60 feet 300 Series stainless steel fasteners 20' Power cord Standard silicon carbide/silicon carbide outer (lower) seals Impeller: Cast iron, ASTM A48, Class 30, two vane semi-open, non-clog design with pump out vanes for mechanical seal protection. Dynamically balanced for smooth operation. Silicon bronze impeller is an option. • Casing: Heavy duty gray cast iron, ASTM A48, Class 30. Volute type casing with 4", 125#, flanged, horizontal discharge conforming to ANSI standards. Compatible with A10-40, A10-60 cast iron or A10-40B, A10-60B cast iron and brass (non-sparking) guide rail assembly. • Dual Mechanical Seals: Silicon carbide vs. silicon carbide outer seal and ceramic vs. carbon inner seal, stainless steel metal parts, BUNA-N elastomers. Upper and lower tandem mounted shaft seals are positioned independently and are separated by an oil-filled chamber. • Components: Capable of running dry without damage to components. • • • • • • • • SUBMERSIBLE SEWAGE PUMP 4" FLANGED DISCHARGE, 3" SOLIDS HANDLING WASTEWATER

Open the catalog to page 1

BRJ4WS R2 4WS Submersible Sewage Pump 4? Flanged Discharge, 3? Solids Handling Wastewater-2

Red Jacket Water Products Wastewater MOTOR INFORMATION MOTOR FEATURES General: Class “B” insulation Oil-filled design Maximum ambient temperature: 104ºF (40ºC) continuous duty; 140ºF (60ºC) intermittent duty Rated for continuous duty when fully submerged RPM: 1750 60 Hertz Single row ball bearings 300 Series stainless steel keyed shaft Oil-filled: Fully submerged in O-ring sealed, oilfilled chamber. High grade turbine oil surrounds motor for more efficient heat dissipation, permanent lubrication of bearings and mechanical seal for complete protection against outside environment. Single phase:...

Open the catalog to page 2

BRJ4WS R2 4WS Submersible Sewage Pump 4? Flanged Discharge, 3? Solids Handling Wastewater-3

Red Jacket Water Products Wastewater Total Head Feet of Water

Open the catalog to page 3

BRJ4WS R2 4WS Submersible Sewage Pump 4? Flanged Discharge, 3? Solids Handling Wastewater-4

DIMENSIONS (All dimensions are in inches. Do not use for construction purposes.) 4" 125 # ANSI 4" 125 # FLANGE ANSI FLANGE MATERIALS OF CONSTRUCTION Item Material No. Part Name Standard Optional 1 Impeller, non-clog 1003 1179 2 Castings 1003 3 Shaft–keyed 300 Series SS 4 Fasteners 300 Series SS 5 Ball bearings Steel 6 Power cable STOW, 20 feet Addl. lengths 7 O-ring BUNA-N Mechanical Metal Service Rotary Stationary Elastomers Parts Inner All All Carbon Ceramic (Upper) 8 STD Mild 300 BUNA-N Series SS Silicon carbide abrasives Outer OPT Heavy Silicon carbide/ (Lower) Duty tungsten carbide Material...

Open the catalog to page 4