美国进口
Imported from USA

家用泵锅炉给水系列CSM
Domestic Pump Boiler Feed Series CSM


美国贝尔-高赛特
Bell & Gossett

Series CM units consist of a cast iron receiver, one or two pumps, automatic make-up valve, and overflow connection. Series CSM units include low inlet lightweight steel receivers, pumps, make-up valve and overflow connection. The pumps are controlled by a dedicated pump control on the boiler (available as optional) responding to water level change in the boiler. This maintains optimum steaming level for maximum performance and safety.

The make-up valve is a float-switch-operated solenoid valve, with cushioned closing and epoxy resin encapsulated coil. Tempering the added cold water with the hot condensate in the receiver minimizes the danger of thermal shock to the boiler.

The receiver is pre-selected for 5 minute net storage based on the system return rate; this is normally ample for small systems up to 650 BHP.

Features and Benefits

  • Maximum discharge pressure is 90 psi (621 kPa) with Centriflo® pumps.
  • Maximum seal temperature is 250°F (121°C)
  • Maximum pump temperature is *200°F
  • (93°C) with Centriflo® pumps
  • Specific duty points can be rated up to 209°F
  • (98°C) require only 2'NPSH. Contact your
  • local ITT HVAC Representative for more details.
  • CSM units with B-35 pumps can be rated for
  • 210°F (99°C)

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