# Fireflow Pump Chart

> Friction Loss Reference

Canonical page: [https://chrome-stats.com/d/id6777736866](https://chrome-stats.com/d/id6777736866)

## Overview

- **ID:** `id6777736866`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 光 杨
- **Category:** Reference
- **Version:** 1.0.1
- **Last updated:** 2026-07-08
- **First published:** 2026-06-10
- **Size:** 991 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/fireflow-pump-chart/id6777736866)
- **Privacy policy:** [https://apple-privacy-sites.pages.dev/apps/fireflow-pump-chart/privacy/](https://apple-privacy-sites.pages.dev/apps/fireflow-pump-chart/privacy/)

## Description

Calculate fire flow friction loss, elevation loss, and pump discharge pressure offline.

Fire Flow Pump Chart is an offline fire flow calculator for pump-operator drills, preplan checks, and classroom study.

Use it to:

- calculate hose friction loss from coefficient, flow, and hose length
- add nozzle pressure, appliance loss, and elevation loss
- estimate pump discharge pressure for a training scenario
- compare how hose length or flow changes affect the final pressure
- share a plain-text result sheet for drills or study review

Why people pay for it:

- fire flow math is repeated often in pump-operator drills and preplans
- the app keeps the pressure inputs visible instead of hiding them in a generic calculator
- works offline with no account, ads, subscription, analytics SDK, or server dependency

Fire Flow Pump Chart is a training and preplan math aid only. It is not incident command software, an emergency response system, a code-compliance tool, or professional firefighting instruction.

## Rankings

- #1,543,791 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6777736866)