B-320A

EASY TO SERVICE AND HARD TO BEAT BUILT ON A LEGACY OF PUMP INNOVATION

Series e-HSC Double Suction Centrifugal Pumps

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Although every building is unique in architecture and operation, they all rely on an HVAC system to ensure the comfort, well-being and productivity of their occupants. And although there are different designs and approaches to achieving proper indoor environmental control, a centrifugal pump plays a critical role in the performance of chillers, boilers, cooling towers, and hydronic distribution systems.

Designed and manufactured by the global leader in hydronic pump technology, the new Series e-HSC double suction pump provides engineers, contractors, and building owners a more powerful, serviceable, and efficient solution for a wide range of critical HVAC applications.

HOSPITALS SHOPPING CENTERS

AND MALLS

HOTELS AND RESORTS

SPORTS ARENAS

OFFICE TOWERS

AIRPORTS

More powerful, energy efficient, and reliable.

The new Series e-HSC Double Suction Pump

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Features & benefits

Applications

• Longer running life: thanks to a shorter shaft that reduces vibrations, this pump can run up to 3x as long (100,000 hours within the preferred operating range) before the bearings need to be changed.

• More powerful: with a flow rate of up to 26,600 gpm the new e-HSC can easily handle large capacity systems and higher head.

• Ease of serviceability: to save time and reduce downtime, the mechanical seal and bearings can be easily accessed without opening the upper casing. And with the standard spacer coupling, both can be changed easily.

• Chillers

• Cooling towers

• Distributive pumping

• District cooling and heating applications

• Primary & secondary pumping for HVAC

• Process application in HVAC Markets

• Number of versions: 90

• Maximum flow: 26,600 gpm

• Maximum head: 870 ft.

• Nominal pressure: 175 psi up to 400

• Temperature range: -4°F to 250°F

• Casing: Cast Iron with optional Ductile Iron

• Flange pressure: 5 Standard 150 lb design, optional 250 lb design

• Impeller: AISI 304 with optional Bronze and 316 SS

• Standard mechanical seal: Carbon/Sic

• O ring: EPDM

Technical overview

• Suitable for any installation: the design of the seal chamber and mechanical seals works with any incoming pressure and eliminates the need for an external flushing solution

• Peace of mind: backed by Xylem’s responsive, knowledgeable distribution network, this pump offers the reliable service and rugged engineering you expect from the world’s leading water technology company.

• More efficient: each model has been optimized to balance efficiency and suction head requirements, and the completeness of the range means that there is a pump for every flow requirement within 10% of BEP.

With the new Series e-HSC double suction pumps, selection, commissioning and service has never been easier.

Easy to Select• Systemwize® integration

• Wide range (90) with options to find the right pump

• Variable Speed Drive Options

• More customer service resources

Easy to Commission• Pump registration: one more year of

warranty for free.

• Standard alignment jacking screws for easier motor alignment

• Ready to be monitored: pressure, vibration, temperature sensors

Easy to Service• Designed for ease of maintenance

• QR codes link to product information

• How To Service videos

• Maintenance kits

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Monitoring Ports Standard

Alignment Jacking Screws Standard

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2

3

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Longer Life.Lower Lifecycle Cost.

With the short shaft design and dual volute construction (where required) we maximize bearing life within the Preferred Operating Range (POR) of the pump (70% to 120% of the Best Efficiency Point) with life expectancy exceeding 100,000 hours (L10).

Using advanced computer simulation of all models allowed the incorporation of dual volute construction only where necessary to limit radial force, allowing for maximum bearing life while minimizing weight impact.

The e-HSC design minimizes the span between the inboard and outboard bearings, reducing shaft deflection. This means less stress on the shaft, bearings, and seals.

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Easy to Maintain

With the ability to extract bearings and mechanical seals on both sides of the pump without opening the upper casing, there is no need for lifting devices, two-person jobs, or long maintenance shut-downs.

The open seal chamber configuration allows for internal seal flushing extending seal life. The mechanical seal designed specifically for this pump can handle the full incoming pressure, meaning there is no limitation on suction pressure.

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300

200

140

100

50

30

20

10

5

310 20 30 50 100 200 300 400 600 1000 2000 3000 4000 6000 Flow (m3/h)

Tota

l Hea

d (M

eter

s)

40 60 80 100 200 400 600 800 1000 2000 4000 6000 8000 10000 20000 30000 Flow (GPM)

1000

600

400300

200

1008060

40

20

10

Tota

l Hea

d (F

eet)

Series e-HSC1780 RPM

12x12x9

8x10x13.5

14x14x12

12x14x13

14x18x18

20x24x1814x16x15

16x20x20.5

18x20x15.5

10x12x15.5

16x16x13.5

12x16x18

14x1

6x27

.5

10x12x24

12x16x28

16x20x2312x16x22

14x18x21

8x10x17

10x12x19

6x8x6.58x8x8

12x12x10

2.5x4x10.53x5x8.5

10x10x8

3x4x12.5

3x5x11

5x6x95x8x9.5 8x10x10

6x8x12

4x6x13

3x5x13.5

4x6x16

5x8x19

5x8x15.56x8x14

6x8x18

8x10x21

6x8x22

8x10x26

5x8x12

4x6x10

Performance Curve

For 1180 rpm curve please refer to technical brochure.

More pumps equals more opportunities to optimize the efficiency for your application. Each of the pictured sizes has two impeller designs for improved efficiency even at smaller trims. This means up to four times the options in the same flow range when compared to competitor offerings.

Whether your requirements are for 300 gpm at 30 feet or 20,000 gpm at 200 feet, we have the right pump for you.

300

200

100

50

30

20

10

5

Tota

l Hea

d (F

eet)

20 30 40 60 100 200 300 400 600 1000 2000 Flow (m3/h)

1000

600

400300

200

1008060

40

20

Tota

l Hea

d (M

eter

s)

Series e-HSC3560 RPM

100 200 400 600 8001000 2000 30004000 6000 8000 Flow (GPM)

2.5x4x10.53x5x8.5

3x4x12.5 4x6x13

6x10x115x8x9.5

4x6x

10

5x8x123x5x11

Xylem Inc.

8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379www.xylem.com/bellgossettBell & Gossett is a trademark of Xylem Inc. or one of its subsidiaries.© 2019 Xylem Inc. B-320A May 2019

We value your feedback. Please take our 3 question survey at bellgossett.com/survey to let us know how we are doing.

Service and support from the most trusted name in the industry – Bell & Gossett.The Bell & Gossett name has always stood for uncompromising quality and dependability. That’s evident in the way every one of our centrifugal pumps is built and backed by our outstanding customer service and support team.

Your local Bell & Gossett representative is available any time and is an experienced professional with a wealth of technical expertise. In addition to expert system and product application assistance and a wide product inventory warehoused locally, we offer ESP-Systemwize® software selection program.

ESP-Systemwize is a Bell & Gossett web-based software that helps you design HVAC systems accurately, effectively and very quickly. You get fast, precise equipment selection, pump performance curves and equipment schedules, submittals, specifications replacement parts and more.

ESP-Systemwize includes:

• Centrifugal Pumps • Expansion Tanks

• Air/Dirt Separators • Heat Exchangers

• Drives and Controls • PIC Valves

With more than a 100 years’ experience as an industry leader, we know to design, build, and support centrifugal pumps. Our hallmarks are excellence and dependability. esp-systemwize.com

• Replacement Parts

• Suction Diffuser and Triple Duty Valve

• Wastewater/Stormwater