70M-MS Multi-Stage Pressure Booster, ANSI/NSF-61 variable speed booster pump package utilizing G&L multistage pumps. Stainless steel headers and branch piping are standard. Up to six variable speed pumps can be operated and controlled through a Technologic variable speed pump controllers. All systems are UL rated

What is it?

How does it work?

Why use it?

Typical application

Selection Process

Literature

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What is it?

It is an ANSI/NSF-61 variable speed booster pump package utilizing G&L multistage pumps. Stainless steel headers and branch piping are standard. Up to six variable speed pumps can be operated and controlled through a Technologic variable speed pump controllers. All systems are UL rated. NSF/ANSI 61 Certified Booster System

How does it work?

The system can be enabled to run automatically from the keypad, or remotely via "dry contact", or serial communication. Depending upon the water demand, the pumps then stage on and off and vary their speed to meet the design requirements of flow and head.

Why use it?

Ideal for high rise buildings requiring high pressure boosts. The system boosts the incoming city water pressure to efficiently meet the flow and pressure requirements throughout the day and night.

Typical application

Suitable for high rise residential and commercial building hot or cold water pressure boosting applications. Installations include schools, office buildings, healthcare facilities, prisons, and other commercial buildings.

Selection Process

Selection of pump package is done through ESP- PLUS or by using appropriate tables and pump curves. For selection assistance and pricing, please contact your local B&G Representative. Enter your Zip Code at the bottom of this page for local contact information.

Literature

Sales Bulletins D-201 - 70VS Variable Speed Pressure Boosters D-142 - Variable Speed Pumping Systems Product Data Bulletin-Technologic 5500 Series D-125 - Technologic 502 Pump Controller D-129 - Technologic 502 Series D-153 - Danfoss FC102 Series AFD - 5-150HP

Submittals D-243 - 70VS-MS Multi-Stage Pressure Booster

Service Manuals S13641 - Technologic 5500 Series Pump Controller 176R0649 - Technologic 502 Series Pump Controller

Support Documents ES-FBV-3C - Ball Valve R-68049-031 - Pressure Gauges 1.5" check valve 2" check valve 1.5" Check Valve Headloss Chart 2" Check Valve Headloss Chart NSF/ANSI 61 Certification

Mechanical Drawings Duplex System 1-2SV - duplex_1_2SV drawing 600-003-025 Duplex System 3-4SV - duplex_3_4SV drawing 600-003-027 Triplex System 1-2SV - triplex_1_2SV drawing 600-003-026 Triplex System 3-4SV - triplex_3_4SV drawing 600-003-028

Find out more

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