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Druckerhöhungspumpe

Booster pumps raise the pressure of an existing water supply so it can reach upper floors, distant outlets, or equipment that needs steady, higher pressure. Main types: single-stage, multistage, vertical inline and jet. Browse the booster pump guides below, or see Borra’s CDL(F) multistage, ISG inline und packaged booster pumps.

Booster Pump Pressure Tank Sizing: System Inputs
Borra Pumps

Booster Pump Pressure Tank Sizing: System Inputs

A pressure tank can support a booster system in more than one way, depending on the design. Before discussing size, identify the role assigned in the approved system: pressure stabilization, control support, transient response, or another documented function. Contents Direct Answer Part 1. Define the Tank's Role in the System Part 2. Collect Demand and […]

Vertical Multistage Pump Selection for Building Pressure
Borra Pumps

Vertical Multistage Pump Selection for Building Pressure

Buildings that cannot rely on the incoming supply to hold service pressure at every fixture add pressure-raising equipment, and vertical multistage pumps are one of the common machines applied to that duty. The vertical arrangement keeps the footprint small… Contents Direct Answer 1. Where Vertical Multistage Pumps Fit 2. Selection Inputs the Project Provides 3. […]

Booster Pump Design Basics for Building Water Systems
Borra Pumps

Booster Pump Design Basics for Building Water Systems

Booster Pump Design Starts With the Duty Point Booster pump design is a system calculation, not a horsepower-only choice. A building booster must add enough pressure at the required flow after inlet pressure, elevation, pipe friction, and demand variation are… Booster Pump Design Starts With the Duty Point Booster pump design is a system calculation, […]

Booster Pump Wiring Diagram: Control and Power Checks
Borra Pumps

Booster Pump Wiring Diagram: Control and Power Checks

A booster pump wiring diagram should distinguish incoming power, motor protection, controller signals, and field wiring responsibilities. This guide helps MEP reviewers, installers, and project buyers identify the scope questions that must be resolved before site work. For the cluster overview, see the Booster Pumps guide. Contents Part 1. What Should the Diagram Identify? Part […]

Booster Pump Piping Diagram: Layout and Connection Checks
Borra Pumps

Booster Pump Piping Diagram: Layout and Connection Checks

A booster pump piping diagram should separate the water path from the control path and clearly identify supplier versus site piping. This guide helps MEP reviewers, installers, and project buyers identify the scope questions that must be resolved before site work. For the cluster overview, see the Booster Pumps guide. Contents Part 1. What Should […]

Water Booster Pump Installation Diagram: Connection Checks
Borra Pumps

Water Booster Pump Installation Diagram: Connection Checks

An installation diagram defines mounting, connections, and scope split — not just pump model. Use this checklist when reviewing a water booster pump installation diagram before quotation or site work. For general layout symbols, see water booster pump diagram. Contents Part 1. What Is an Installation Diagram Supposed to Clarify? Part 2. How Should Suction […]

Water Booster Pump Diagram: Layout, Parts, and Flow
Borra Pumps

Water Booster Pump Diagram: Layout, Parts, and Flow

A water booster pump diagram is read from source to outlet, not from the pump label alone. This guide explains how to read a building water booster layout using component tables, without treating a supplier sketch as the full project drawing. For the cluster overview, see the Booster Pumps guide. Contents Part 1. What Should […]