---
title: "Air Driven Hydrotest Pumps"
date: 2024-02-07
author: "Asude Keser"
featured_image: "https://kasi.ca/wp-content/uploads/2024/02/Air-Driven-Hydrotest-Pumps.webp"
categories:
  - name: "Hydro Testing"
    url: "/rentals-and-sales/hydro-testing.md"
  - name: "Rentals & Sales"
    url: "/rentals-and-sales.md"
---

# Air Driven Hydrotest Pumps

## Product Overview

KASI supplies **air driven hydrotest pumps** from Hi-Force for rent and sale across Canada and Alberta, offering reliable solutions for hydrostatic pressure testing in oil & gas, petrochemical, power generation, and construction industries. With models capable of pressures up to 42,500 psi (2931 bar), these pumps are built for performance, safety, and versatility.





[Request a Quote](/contact/)











## Description



## Specifications



## Resources



## **FAQ**





Our range of air driven hydrotest pumps includes eight different models with output capacities from 6 bar (87 psi) to 2931 bar (42,500 psi). Designed for flexibility, these pumps are suitable for use with a variety of fluids, including water, making them ideal for diverse hydrostatic testing requirements.

**Each pump is supplied with:**

- 150 mm diameter glycerine-filled hydraulic pressure gauge (calibrated on request)
- Inlet airline filter, lubricator, and pressure regulator unit
- Lightweight fluid reservoir
- Pump start/stop valve for controlled operation
- Robust stainless steel skid-mounted framework for portability and durability
- Optional chart recorders are available for applications requiring detailed test documentation. Models are offered both with or without recording systems, ensuring the right fit for every project.

These hydrostatic pressure testing pumps are engineered for field and workshop use, combining lightweight portability with industrial-grade durability.



![Air Driven Hydrotest Pumps dimensions](https://kasi.ca/wp-content/uploads/2024/02/Air-Driven-Hydrotest-Pumps-sizes-visual.webp "Air-Driven-Hydrotest-Pumps-sizes-visual")

**STANDARD FLOW**

```
| Model number | Max output pressure (psi) at airline input pressure — 10 psi0.69 bar | Max output pressure (psi) at airline input pressure — 50 psi3.45 bar | Max output pressure (psi) at airline input pressure — 100 psi6.9 bar | Fluid volume displacement per stroke (in³) | Outlet port thread | Weight (lbs) |
| --- | --- | --- | --- | --- | --- | --- |
| AHP10 (Chart recorder optional) | 87 | 493 | 1000 | 2.58 | 1/2" NPT | 50.7 (68.3 with chart recorder) |
| AHP26 (Chart recorder optional) | 203 | 1305 | 2625 | 0.98 | 1/2" NPT | 46.3 (63.9 with chart recorder) |
| AHP36 (Chart recorder optional) | 247 | 1769 | 3625 | 0.75 | 1/2" NPT | 44.1 (61.7 with chart recorder) |
| AHP58 (Chart recorder optional) | 406 | 2900 | 5800 | 0.46 | 1/2" NPT | 44.1 (61.7 with chart recorder) |
| AHP107 (Chart recorder optional) | 899 | 5409 | 10701 | 0.24 | 1/2" NPT | 44.1 (61.7 with chart recorder) |
| AHP187 (Chart recorder optional) | 1407 | 9251 | 18749 | 0.13 | 9/16"-18 UNF | 44.1 (61.7 with chart recorder) |
| AHP275 (Chart recorder optional) | 2248 | 13500 | 27507 | 0.10 | 9/16"-18 UNF | 44.1 (61.7 with chart recorder) |
| AHP425 (Chart recorder optional) | 5503 | 20996 | 42500 | 0.06 | 9/16"-18 UNF | 44.1 (61.7 with chart recorder) |
```

```
| Hydraulic pressurepsi | bar | Approximate rate of discharge (gallons/min) — AHP10 | Approximate rate of discharge (gallons/min) — AHP26 | Approximate rate of discharge (gallons/min) — AHP36 | Approximate rate of discharge (gallons/min) — AHP58 | Approximate rate of discharge (gallons/min) — AHP107 | Approximate rate of discharge (gallons/min) — AHP187 | Approximate rate of discharge (gallons/min) — AHP275 | Approximate rate of discharge (gallons/min) — AHP425 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
|   |   | 6.10 | 2.32 | 1.58 | 0.94 | 0.52 | 0.30 | 0.19 | 0.11 |
| 500 | 35 | 3.17 | 1.54 | 1.16 | 0.81 | 0.40 | 0.28 | 0.18 | 0.11 |
| 1000 | 69 | * | 1.25 | 1.00 | 0.66 | 0.34 | 0.26 | 0.17 | 0.10 |
| 1500 | 104 | * | 1.03 | 0.88 | 0.63 | 0.33 | 0.24 | 0.16 | 0.10 |
| 2000 | 138 | * | 0.79 | 0.79 | 0.59 | 0.32 | 0.21 | 0.15 | 0.09 |
| 2500 | 173 | * | 0.32 | 0.68 | 0.54 | 0.31 | 0.20 | 0.13 | 0.09 |
| 3000 | 207 | * | * | 0.51 | 0.49 | 0.31 | 0.19 | 0.13 | 0.08 |
| 4000 | 276 | * | * | * | 0.41 | 0.27 | 0.18 | 0.12 | 0.08 |
| 5000 | 345 | * | * | * | 0.27 | 0.25 | 0.18 | 0.11 | 0.07 |
| 7500 | 517 | * | * | * | * | 0.20 | 0.16 | 0.11 | 0.07 |
| 10000 | 690 | * | * | * | * | 0.12 | 0.14 | 0.10 | 0.06 |
| 15000 | 1034 | * | * | * | * | * | 0.10 | 0.08 | 0.06 |
| 20000 | 1379 | * | * | * | * | * | * | 0.06 | 0.05 |
| 25000 | 1724 | * | * | * | * | * | * | 0.21 | 0.04 |
| 30000 | 2069 | * | * | * | * | * | * | * | 0.03 |
| 40000 | 2760 | * | * | * | * | * | * | * | 0.01 |
```

\* Pressure exceeds pump capacity.**MEDIUM FLOW**

```
| Model number | Max output pressure (psi) at airline input pressure — 10 psi0.69 bar | Max output pressure (psi) at airline input pressure — 50 psi3.45 bar | Max output pressure (psi) at airline input pressure — 100 psi6.9 bar | Fluid volume displacement per stroke (in³) | Outlet port thread | Weight (lbs) |
| --- | --- | --- | --- | --- | --- | --- |
| AHP2-036 (Chart recorder optional) | 249 | 1799 | 3600 | 2.49 | 1/2" NPT | 52.9 (70.5 with chart recorder) |
| AHP2-060 (Chart recorder optional) | 450 | 2899 | 6000 | 1.5 | 1/2" NPT | 52.9 (70.5 with chart recorder) |
| AHP2-097 (Chart recorder optional) | 750 | 4749 | 9700 | 0.93 | 1/2" NPT | 52.9 (70.5 with chart recorder) |
| AHP2-144 (Chart recorder optional) | 1099 | 7098 | 14400 | 0.62 | 1/2" NPT | 52.9 (70.5 with chart recorder) |
| AHP2-237 (Chart recorder optional) | 1900 | 11597 | 23700 | 0.37 | 9/16"-18 UNF | 52.9 (70.5 with chart recorder) |
```

```
| Hydraulic pressurepsi | bar | Approximate rate of discharge (gallons/min) — AHP2-036 | Approximate rate of discharge (gallons/min) — AHP2-060 | Approximate rate of discharge (gallons/min) — AHP2-097 | Approximate rate of discharge (gallons/min) — AHP2-144 | Approximate rate of discharge (gallons/min) — AHP2-237 |
| --- | --- | --- | --- | --- | --- | --- |
|   |   | 2.69 | 1.64 | 1.03 | 0.71 | 0.41 |
| 500 | 35 | 2.27 | 1.45 | 0.94 | 0.66 | 0.40 |
| 1000 | 69 | 1.91 | 1.27 | 0.84 | 0.62 | 0.39 |
| 1500 | 104 | 1.62 | 1.19 | 0.79 | 0.57 | 0.37 |
| 2000 | 138 | 1.43 | 1.11 | 0.76 | 0.57 | 0.36 |
| 3000 | 207 | 0.81 | 0.92 | 0.67 | 0.50 | 0.34 |
| 4000 | 276 | * | 0.73 | 0.60 | 0.46 | 0.32 |
| 5000 | 345 | * | 0.57 | 0.55 | 0.43 | 0.32 |
| 7500 | 517 | * | * | 0.38 | 0.36 | 0.29 |
| 10000 | 690 | * | * | * | 0.30 | 0.26 |
| 15000 | 1034 | * | * | * | * | 0.21 |
| 20000 | 1379 | * | * | * | * | 0.13 |
| 23700 | 1634 | * | * | * | * | 0.09 |
```

\* Pressure exceeds pump capacity.

**Standard Flow**

[![Download PDF cover visual](https://kasi.ca/wp-content/uploads/2024/02/Download-PDF.webp "Download-PDF")](/wp-content/uploads/2022/12/AIR-DRIVEN-HYDROTEST-PUMPS-STANDARD-FLOW.pdf)

****Standard Flow with Chart Recorder****

[![Download PDF cover visual](https://kasi.ca/wp-content/uploads/2024/02/Download-PDF.webp "Download-PDF")](/wp-content/uploads/2022/12/AIR-DRIVEN-HYDROTEST-PUMPS-STANDARD-FLOW-WITH-CHART-RECORDER.pdf)

**Medium flow**

[![Download PDF cover visual](https://kasi.ca/wp-content/uploads/2024/02/Download-PDF.webp "Download-PDF")](/wp-content/uploads/2022/12/AIR-DRIVEN-HYDROTEST-PUMPS-MEDIUM-FLOW.pdf)

**Medium flow with Chart Recorder**

[![Download PDF cover visual](https://kasi.ca/wp-content/uploads/2024/02/Download-PDF.webp "Download-PDF")](/wp-content/uploads/2022/12/AIR-DRIVEN-HYDROTEST-PUMPS-MEDIUM-FLOW-WITH-CHART-RECORDER.pdf)







![Loader image](https://kasi.ca/wp-content/plugins/easy-accordion-free/public/assets/ea_loader.svg)

### [ What is an air driven hydrotest pump?](#)

An air driven hydrotest pump is a high-pressure testing unit powered by compressed air, used for hydrostatic testing of pipelines, vessels, valves, and other equipment.







### [ What pressure capacities are available?](#)

KASI offers eight models with output capacities ranging from 87 psi to 42,500 psi (6 to 2931 bar), suitable for both low and high-pressure testing.







### [ What fluids can be used with hydrotest pumps?](#)

These pumps are suitable for use with various fluids, including water and other common hydrotesting fluids.







### [ Do you offer pumps with chart recorders?](#)

Yes. Our hydrotest pumps are available with or without chart recorders, depending on whether you need detailed pressure test documentation.







### [ Can I rent, purchase or lease Air Driven Hydrotest Pumps anywhere in Canada?](#)

Yes, KASI offers rental, sales, and leasing options for the Air Driven Hydrotest Pumps across Canada. From our locations in Sherwood Park and Fort McMurray, Alberta, we ship equipment nationwide, including British Columbia, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, and Newfoundland and Labrador. We also support customers across North America, with reliable delivery to industrial facilities, fabrication shops, and project sites.