Bell & Gossett Series e-1531 Close Coupled End Suction Pumps

The new Bell & Gossett Series e-1531 space-saving, close-coupled, end suction pump with footless volute has been designed to offer the highest overall efficiencies in the market for HVAC and plumbing applications. The Series e-1531 is available in 15 sizes and a variety of configuration options that enables customization and flexibility to fit a broad range of operating conditions. An end suction, close-coupled, footless pump available in 1.25” through 6” discharge. Motor size 3/4 to 50 HP at 1750 RPM, 2 to 60 HP at 3500 RPM. Stainless steel construction with flows to 2300 GPM, heads to 400 feet.

Series e-1531 Close Coupled End Suction Pumps is one of the best suction pumps for multipurpose usage. 

Features of series e-1531 close coupled end suction pumps

• Portable and it doesn’t take a lot of space
• Footless volute for easy access
• Highly flexible and can operate in broader conditions
• It is available in 1.25” through 6” discharge.
• The suction pump has Motor size 3/4 to 50 HP at 1750 RPM, 2 to 60 HP at 3500 RPM.
• It is stainless steel construction with flows to 2300 GPM, heads to 400 feet.
• It is close-coupled.
• The B&G Series e-1531 Pump is available in 15 sizes and a variety of configuration which enables customization and flexibility to fit a broad range of operating conditions.
• It has base-mounted design with a heavy-duty cast iron volute construction for 175 psi.
• They are available in bronze-fitted, for general heating and potable water, and bronze-body pumps for food service applications.

Applications of series e-1531 close coupled end suction pumps

• Hydronic heating

If you are using a “high energy” pump, the suction piping becomes more critical. Pumps with a larger horsepower will tend to be categorized as higher energy. So, Meanwhile, you can use pumps under 100 HP. Thus, you can ideally use double suction horizontal inlet pumps to use the suction diffuser or strainer, or a long radius elbow with support and a reducer for double suction pumps. Such is available in the series e-1531 close coupled end suction pumps.

• Cooling systems

Circulating pumps are normally used in low pressure, low-capacity systems. The size of this system is under 150 GPM and not rated for more than 125 psig operating pressure. End-suction pumps are single-suction and can either be close- or flexible-coupled. Whereas in a close-coupled pump, the impeller is directly mounted to the motor shaft. It is very flexible to use. The advantage of using a close-coupled pump is that the alignment of the motor shaft to the impeller is fixed. Other coupled pump may become misaligned during maintenance. It might create a havoc if they are not aligned properly by professionals. You can get this benefit in the close coupled e-1531 close coupled end suction pumps.

• Industrial vacuum pumps are mainly used in Electric Power, Chemical industry, Pulp & Paper industry, Mining, pharmaceutical, Plastic industry, Medical industry, Environmental industry, Food & Beverage, Packaging industry Metallurgical industry and Sugar industry, etc. 
• Vacuum pump and Vacuum system used in condenser exhausting, water box priming, flue gas desulfurization, fly ash conveying, vacuum deaeration, geothermal gas removal, Vacuum Pressure impregnation for transformers.

• Chemical industry

Vacuum pump and Vacuum system, Liquid ring vacuum compressor are usedin chemical industries for many technical processes, such as gas recovery, methane gas recovery, gas boost, petroleum recycle, gas collection, exhaust compression, vapor collection, filtration/decertation, exhaust gas recovery, polyester Production, PVC Production, chlorine packaging. It can be used in explosive gas, acid or alkaline gas, compound gas.

• Pulp and Paper industry

Liquid ring Vacuum pump is widely used in black liquid evaporation, washing machine of rough pump, lime mud and filter, sediment filter, vacuum dehydrator, degassing system of raw materials and white water, head box compressor/vacuum pump, suction tank, couch roll, absorption-shift roll and transmission roll, vacuum press, Felt Suction tank, Anti-wind box.

• Mining industry

Vacuum pumps are applied to vacuum filtration, Multi-effective evaporator, Exhaust gas recovery, methane gas extraction, Mine natural gas boost, coal bed methane gas recovery in mining industry.

• Pharmaceutical industry

Vacuum pump and Vacuum system apply to drying( tray, rotary, tumble, conical & freeze dryers), Reactor drying, distillation, degassing, crystallization/evaporation, Filling/Transfer material, steam, sterilization, deodorization, technical in pharmaceutical industry.

• Plastic industry

Vacuum pump and system apply to Extruder Degassing, Vacuum Forming, vacuum conveying, chloroethylene gas pumping and compressing.

• Medical industry

Vacuum pump and Vacuum system apply to the hospital vacuum station system, central vacuum station for surgery and sputum suction application etc.

• Environmental industry

Vacuum pump and Vacuum system apply to wastewater treatment, digester gas compression, bio gas production, waste water purification, oxygenation of activated sludge tanks Pond aeration, biogas recovery, wasted processor.

Benefits of Bell & Gossett series e-1531 close coupled end suction pumps

• It is ranked as the best in hydraulic performance.
• It is also ranked as the best choice for lowest life cycle cost. So, it can be used by all sector of people.
• The Stainless-Steel impellers favor vibration-free, improved, sustainable hydraulic performance, reduced corrosion potential, and application flexibility.
• It has back pullout design for easy maintenance
• It has internal self-flushing mechanical seals
• It has stainless steel shaft sleeve
• Heavy duty cast iron volute construction for 175 PSI working pressure
• Jacking bolts for easy volute disassembly
• It has gauge tapings
• It has standardized Hydrostatic test of each pump. 

Safety warning before installation

• If installing in a potentially explosive environment, make sure that the motor is properly certified.
• You must ground (earth) all electrical equipment. This applies to the pump equipment as well.
• The driver, and any monitoring equipment. Test the ground (earth) lead to verify that if it is connected correctly.
• You need to hire a Supervisor by an authorized representative to ensure proper safety
• You need to be very particular about the Personal protective equipment. It should be worn when handling this equipment.
• Transportation & installation of this equipment should only be performed by qualified personnel.