美国进口
Imported from USA

系列PL
Series PL


美国贝尔-高赛特
Bell & Gossett

The Series PL close coupled booster pumps are specifically designed for quiet operation in hyrdronic, radiant and geothermal heating and cooling systems. These inline permanently lubricated pumps are available in cast iron or lead-free bronze body construction.

Operating Data
Maximum working pressure 150 psi (10.3 bar)
Maximum operating temperature 225°F (107°C)

Features and Benefits

  • B&G's powerful, dry-motor design delivers exceptional performance
  • 25% more efficient than competition
  • Precision-machined and balanced alloy steel rotor for superior performance.
  • Solid "Stiff-Shaft" design is constructed of high-strength alloy steel impervious to cracking caused by thermal stresses.
  • XL-11™ Precision-Crafted Bearing System
  • Permanently oil lubricated
  • Completely maintenance free
  • Advanced close-coupled design increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions
  • Tough, durable seal system features a carbon/silicon carbide seal on a stainless steel shaft sleeve for long life and rugged operation
  • Double sided stainless steel neck ring for optimum efficiency

Models – Part Number (click links for Bill of Materials and exploded views)

Cast Iron:
PL-30 – 1BL012 BG_1BL012 Series PL 30 Pump 1/12HP 115/1/60
PL-36 – 1BL001 BG_1BL001 Series PL 36 Pump 1/6 HP 115/1/60
PL-45 – 1BL002 BG_1BL012 Series PL 45 Pump 1/6 HP 115/1/60
PL-50 – 1BL016 BG_1BL016 Series PL 50 Pump 1/6HP 115/1/60
PL-55 – 1BL032 BG_1BL032 Series PL 55 Pump 2/5HP 115/1/60
PL-75 – 1BL034 BG_1BL034 Series PL 75 Pump 1/6HP 115/1/60
PL-130 – 1BL063 BG_1BL063 Series PL 130/2 Booster Pump C.I. 115/60/1 2/5HP
BG_1BL070 Series PL 130/3in Booster Pump 115/60/1 2/5HP C.I.
BG_FLANG5 Flange Choices
Lead Free:
PL-30B – 1BL013F
PL-36B – 1BL003LF
PL-45B – 1BL004LF
PL-50B – 1BL017LF
PL-55B – 1BL068LF or 1BL069LF
PL-75B – 1BL035LF
PL-130B – 1BL065LF

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