污水泵 - 4WDA潜水污水泵
Wastewater Pump - 4WDA Submersible Sewage Pump

美国贝尔-高赛特
Bell & Gossett

4WDA – Submersible Sewage Pump

Features and Benefits

Impeller: Cast iron, ASTM A48, Class 30, two vane semi-open, nonclog 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

Installation/Operation Manuals

IM142R03 Wastewater Pumps Dewatering, Effluent and Sewage

Specifications

S4WDA R3 Model 4WDA SPECIFICATIONS Submersible Sewage Pumps

Submittals

BW4DA R1 4WDA Submersible Sewage Pump

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
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ESP-Tanks	Bell & Gossett Compression/Expansion Tanks and Accessories (downloadable app)
ESP-Thermal	Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers
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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 - 4WDA潜水污水泵Wastewater Pump - 4WDA Submersible Sewage Pump

污水泵 - 4WDA潜水污水泵
Wastewater Pump - 4WDA Submersible Sewage Pump