污水泵 - 12GS潜水研磨泵
Wastewater Pump - 12GS Submersible Grinder Pump

Designed for high head residential sewage applications where a gravity system is not practical. Ideal for pressure sewage systems.

Features and Benefits

Design: Capable of grinding domestic sewage in individual residential applications.
Cutter System: Anti-roping design. Two blade rotary cutter is threaded to shaft. Stationary cutter ring is reversible for extended service.
Impeller: Silicon bronze, semi-open, non-overloading two-vane design with pump-out vanes for mechanical seal protection. Balanced for smooth operation.
Casing: Cast iron, volute type for high efficiency. Adaptable for slide rail system.
Motor: Fully submerged in oil-filled chamber. High grade turbine oil surrounds motor for more efficient heat dissipation, permanent lubrication of bearings and mechanical seal, and protection against outside environment.
Motor Shaft: 300 series stainless steel, short over-hang for minimum shaft deflection.

Designed for Continuous Operation: Pump ratings are within the motor manufacturer's recommended working limits, can be operated continuously without damage when fully submerged.
Bearings: Upper and lower ball bearings for precision positioning of parts and to carry all radial loads and thrust loads.
Mechanical Seal: Hardfaced Silicon carbide for longer life, stainless steel metal parts, BUNA-N elastomers.
Power Cable: Severe duty rated, oil and water resistant. Epoxy seal on motor end provides secondary moisture barrier in case of outer jacket damage and to prevent oil wicking.
O-Ring: Assures positive sealing against contaminants and oil leakage.
Paint: Electro-coat paint process protects all casting surfaces.
May be used with optional 11/4″ stainless steel guide rail, Model A10-12. Ordered separately.

Brochures

E 100B Sump, Effluent and Wastewater Product Line

Technical Brochures

B12GS R5 12 GS Submersible Grinder Pump

Specifications

S12GS R3 12GS Submersible Grinder Pumps Specifications

Installation/Operation Manuals

Parts Lists

RBGSES Sump, Effluent and Sewage Repair Parts

Submittals

BPGS R2 12GS Grinder Packages

Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.

Some tools require a registered account: New User Registration | Existing User Password Help

ESP-Design Plus	Bell & Gossett: Multi-Stage, Pressure Booster Packages, Wastewater, Vertical Turbines
ESP-Plus	Bell & Gossett Pump Selection: Circulators, End Suction, Closed-Coupled, Inline, Double Suction
ESP-Tanks	Bell & Gossett Compression/Expansion Tanks and Accessories (downloadable app)
ESP-Thermal	Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers
ESP-UTUBE	Bell & Gossett U-Tube Heat Exchangers
ESP-Parts	Parts Selection
Steam-2000	Steam 2000 Selection
Steam-1140	Series 1140 Steam Service Regulators
Water-1140	Series 1140 Water Service Regulators
Steam-Traps	Steam Traps Selection
CAD Drawings	CAD Drawings
System Syzer	System Syzer (available online, PC download, and iOS app)
System Syzer Psychrometry	System Sizing related to coil cooling (link downloads .exe file)
Steam-Pipe	Steam Pipe Sizing
Steam-Loss	Steam Loss Through Failed Trap
Flash-Steam	Flash Steam Sizing
Condensate-Pipe	Condensate Pipe Sizing
Mobile Catalog iOS	iPhone & iPad Mobile Product Catalog
Mobile Catalog Android	Android Device Mobile Product Catalog

污水泵 - 12GS潜水研磨泵Wastewater Pump - 12GS Submersible Grinder Pump

污水泵 - 12GS潜水研磨泵
Wastewater Pump - 12GS Submersible Grinder Pump