Bell & Gossett A28-25 Circulator Pump Motor 1/3 HP 115/230 VAC 1725 RPM

bell & gossett a28-25

Bell & Gossett provides an entire range of booster pumps. The designs of these pumps are based on three-part configuration which offers complete field repairability and compact construction. All Bell & Gossett boosters are equipped with the incomparable B&G manufactured motor for quiet and efficient operation.

B51-1

Bell & Gossett 2NFI Circulator Pump, 1/6 HP, 115 VAC , 0 - 75 GPM

Flexible spring noise dampening coupler adds to quiet operation
• Long bronze sleeve bearings maintain shaft alignment & longer life
• Precision ground pump shaft, oversized to provide large bearing surfaces ensuring long seal and bearing life
• Centrifugal Gallon impeller prevents air build-up at seal faces to assure long life
• Close tolerances minimize water seepage and maximum efficiency
• 3-part pump assembly and 2-part motor bracket make servicing system quick and easy
• 3-piece design
• Carbon on ceramic mechanical seal
• Heat treated carbon steel shaft
• Carbon steel shaft
  
  

  B51-4

Bell & Gossett B7-12 Cast Brass Pressure Reducing Valve, 3/4", NPT, 10 - 25 psig

Fast fill feature reduces start-up time and labor
• Low inlet pressure check valve help prevent loss of system pressure if the supply water drops below system pressure
• Convenient cleanable strainer is designed to prevent dirt and sediment from entering the system Brass body construction is highly resistant to corrosion-ideal for water systems
• Reducing valves protect heating and plumbing systems against excessive line pressures
• Equipped with built-in-strainer and low inlet pressure check valve
• They are factory set at specified limits although adjustment is easily made
• Construction - cast brass body, with special insert diaphragm, EPDM check valve, brass seat, brass with EPDM insert stem, brass valve plate, stainer and strainer nut wetted parts and steel non-wetted parts
  
  

  Bell & Gossett B138-10A

Bell & Gossett Comfort-Trol 109054 Operator and Bonnet Assembly Conversion Kit for Zone Control Valves, 3/4", Sweat

MCP-12 operator and bonnet assembly conversion kit converts modumate (old style) valves to comfort trol (new style) valves
• 24 VAC , 50/60 Hz single phase operator
• Unique torsion spring for smooth opening and closing
• Reliable leaf-type stack switch
• solderless electrical connection
  
  

  B162-3

Bell & Gossett B156 Main Air/Steam Valve 3/4" IPS

Bell & Gossett B156

Bell & Gossett Red Fox 103251 1-Speed Circulator Pump, 1/25 HP, 115 VAC , 2940 RPM , 0 - 22 GPM

Double-sintered carbon bearing
• Ceramic shaft
• High starting torque provides years of trouble-free start-ups
• Unique B&G DuraGlide bearing system assures whisper - quiet, maintenance-free operation
• Closed impeller design improves operating efficiency
• Wet rotor circulator
• Stabilized, heat resistant, non-metallic impeller. Its closed design improves operating efficiency
• Self-cleaning particle shield protects the shaft and bearings from system start-up debris
  
  

  Bell & Gossett B50-54

Bell & Gossett B138 F3 Brass Dual Unit Valve 1/2" NPT 30 PSI Relief 12 PSI Reducing
Reducing valves fill the system to a preset pressure for optimum performance. Combination dual unit valves include pressure reducing valve and relief valve. Both Valves are equipped with an EPDM diaphragm. The diaphragm operated relief valve operates with a low differential between opening and closing pressures. The diaphragm operated pressure reducing valve is equipped with an inlet strainer and built-in low inlet pressure check valve.

Low inlet pressure check valve help prevent loss of system pressure if the supply water drops below system pressure
• Convenient cleanable strainer is designed to prevent dirt and sediment from entering the system
• Relief and FB-38 pressure reducing component valves
  
  

  Bell & Gossett B138

Browning Super Gripbelt Wrapped construction provides smooth quiet operation, single fabric design allows greater flexibility

Wrapped Belts are more tolerant to slipping and misalignment than Raw Edge Belts

Close belt tolerance - browning belts offer the"Code 1" Match belt system on all classical and"358" belts, allowing easy selection of just one match number for each belt size, this ensures tighter than RMA standards

High tensile cord specially treated cords to provide strength and additional flex life while providing resistance to elongation for the belt

Static conducting

1 year warranty

B52

Bell & Gossett 100NFI In-Line Circulator Pump, 1/12 HP, 115 VAC , 0 - 33 GPM

The shaft and seal are housed in an assembly that can be easily repaired or replaced
• This pump's motor design, coupled with its overall hydraulic performance, allows the Bell & Gossett series 100 to overcome system-related noise caused by valves, fittings or piping
• Resilient mounting provides quiet, dependable service with minimum annual lubrication
• Features a precision ground pump shaft is oversized to provide large bearing surfaces and a hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life
• Carbon steel shaft

Sid Harvey Item #:B51: Replaces Part #:'s : 3406

Bell & Gossett B51

Bell & Gossett B-38 Cast Brass Pressure Reducing Valve, 1/2", NPT, 10 - 25 psig

Fast fill feature reduces start-up time and labor
• Low inlet pressure check valve help prevent loss of system pressure if the supply water drops below system pressure
• Convenient cleanable strainer is designed to prevent dirt and sediment from entering the system
• Brass body construction is highly resistant to corrosion-ideal for water systems
• Reducing valves protect heating and plumbing systems against excessive line pressures
• Equipped with built-in-strainer and low inlet pressure check valve
• They are factory set at specified limits although adjustment is easily made
• Construction - cast brass body, with special insert diaphragm, EPDM check valve, brass seat, brass with EPDM insert stem, brass valve plate, stainer and strainer nut wetted parts and steel non-wetted parts
  
  

  B138-8A