Pressure Test Hand Pumps

Pressure Test Hand pumps are manual pressure generators for the testing, adjustment, and calibration of electronic & mechanical pressure instruments. These pressure tests can be carried out in the laboratory or workshop, or on-site at the measuring point.

Gas Sampling Pump | SP0V
R24,472.00 – R24,553.00 ex vat
Gas Sampling Pump - Overview

The SP0V gas sampling pump can pull low-pressure gas from a well and boost it to 25 psi to pump it into a sample cylinder.

Gas Sampling Pump - Features
- Hard-Anodised aluminium body and stainless steel fittings so no issues with corrosion, cracking or cross-contamination of the sample
- Inlet and outlet hose has Nylon inner core tube which does not affect the sample
- Low compression rate will not adversely affect the sample by bringing the gas close to the hydrocarbon dew point (25 psi/2 bar)
- Hydrocarbon-free lubricant does not contaminate the sample with any foreign hydrocarbons
- Designed in accordance with API MPMS Chapter 14.1 on natural gas sampling
- Ideally suited for use with the purge and fill method of gas sampling
[embed]https://youtu.be/IuG_g5Kedb0 [/embed]

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High-Pressure Hydraulic Hand Pump 350 Bar | QTHP
R28,044.00 – R29,954.00 ex vat
High-Pressure Hydraulic Hand Pump - Overview

The sleek design of the High-Pressure Hydraulic Hand Pump 350 bar allows you to test pressures up to 5000 psi without having to lock a stroke-limiting knob. It’s compact and easy to use. As it’s machined from solid stainless steel, it provides steady, stable pressure with absolute precision.

High-Pressure Hydraulic Hand Pump - Features
- Pressure transmitter calibration
- Pressure gauge calibration
- Field testing where power inputs are unavailable or unsuitable
- Pressure switch testing
- Leak testing pressure instruments
- Lightweight and easy to use
- Extremely durable — resistant to shock, extreme temp, and chemical exposure
- Easy to disassemble and repair with standard hand tools
- Machined from solid, stainless steel preventing pressure leaks
- Includes Ralston Quick-test adapters and hoses for quick & efficient connection
- Compatible with most liquids
- The pump comes fitted with a fill plug with over-pressure relief for easy setup
Datasheet

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High-Pressure Hydraulic Hand Pump 700 Bar | XTHP
R38,188.00 – R43,801.00 ex vat
High-Pressure Hydraulic Hand Pump 700 Bar XTHP Overview

The High-Pressure Hydraulic Hand Pump 700 XTHP is a powerful hand-operated hydraulic pump that can quickly generate high pressure up to 10,000 psi / 70 MPa without having to lock a stroke limiting knob. It’s compatible with most fluid media and provides consistent, steady pressure - even when subjected to temperature fluctuations, shocks, impacts, and hazardous chemicals. Solid, stable pressure up to 10 000 psi / 70 MPa.

High-Pressure Hydraulic Hand Pump 700 Bar Features
- Balanced Construction
  With the pressurized section located below the reservoir, the XTHP manual hydraulic pump is much easier to handle than similar hand-operated hydraulic pumps. It’s not top-heavy - you can even hold it and pump with one hand.
- Durable Design
  The XTHP is a manual hydraulic pump that’s built to last. Its stainless steel components prevent leaks that are common in cast material, and it includes a shock-resistant reservoir, Viton o-ring seals that are impervious to harmful chemicals, and sturdy metal handles that won’t wear out or break when dropped.
- Stable Pressure
  It's machined from solid stainless steel, preventing leaks and ensuring consistent, steady test pressure.
- Quick Priming Piston
  Quickly fill the system with fluid media, then easily switch back to the high-pressure piston, saving time and muscle.
- High-Pressure Fittings
  Includes Ralston Quick-test XT 10,000 psi hose and adapters for fast, safe high-pressure connections without a wrench or thread tape.
- Pressure calibration testing on gauges, transmitters, flow computers & chart recorders
- Pressure switch testing
- Testing liquid PSVs in the field
- Field testing where power inputs are unavailable or unsuitable
Datasheet

[embed]https://youtu.be/5Wd5PGuARDg [/embed]

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Pneumatic Pressure Hand Pump | DCAP
R26,563.00 – R28,043.00 ex vat
Pneumatic Pressure Hand Pump - Overview

The Pneumatic Pressure Hand Pump DCAP is an exceptionally durable hand pump for use in the field for doing pressure calibration, testing, and custody transfer. It also performs pneumatic field calibrations on pressure transmitters, switches, or gauges using an external pressure calibrator as the reference.

Pneumatic Pressure Hand Pump - Features
Pressure calibration can be performed without electricity or nitrogen

Two outlet ports allow the user to attach the pump to both devices under test and external pressure reference

Fine adjustment piston allows the user to achieve an exact pressure for cardinal point pressure calibrations

Precisely vent pressure with soft seated bleed valve

Low volume Quick-test hose, gauge adapter, and process connection can be attached to pump without thread sealant or a wrench

Rugged, all-metal construction improves temperature and pressure stability
[embed] https://youtu.be/9yjbtALl2Mc [/embed]

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Pneumatic Pressure-Vacuum Hand Pump | DCAP-PV
R33,356.00 – R34,837.00 ex vat
Pneumatic Pressure-Vacuum Hand Pump DCAP-PV Overview

A versatile, easy-to-use pressure pump that allows you to quickly switch to vacuum testing with just a turn of a knob, the Ralston DCAP-PV Pressure-Vacuum Hand Pump is ideal for calibrating DP pressure transmitters, testing pressure switches, or checking pressure gauges in the field.

Pneumatic Pressure-Vacuum Hand Pump DCAP-PV Features
Ability to generate pressure to 650 psi / 4.5 MPa

Ability to generate vacuum to 28.5 inHg / 710 mmHg

Quick switch from pressure to vacuum testing at the turn of a knob - no additional tool required

Each pump comes with Ralston Quick-test™ connections for easy connection in the field

Multiple pressure ports for connecting both a reference gauge and a hoe to the device under test

Durable, no-slip metal handles do not fatigue and come loose over time

Stainless steel fittings prevent damage from corrosion, wear or hazardous substances

Fine adjust piston with bronze bearing allows smooth, precise adjustment of pressure

Made in the USA
[embed] https://youtu.be/rHQNhtfFCjk [/embed]

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Pneumatic Cylinder Hand Pumps
R13,000.00 – R19,609.00 ex vat
Pneumatic Cylinder Hand Pumps - Overview

The Pneumatic Cylinder Hand Pumps generate vacuum or a pressure for precisely calibrating low pressure or vacuum instrumentation using an external pressure calibrator. The Pneumatic Cylinder Hand Pumps include the DP0V Pressure Range (0 to 125 psi), DV0V Vacuum Range (0 to -23 inHg), and DPPV Vacuum and Pressure Range (-23inHg to 125 psi). The Pneumatic Cylinder Hand Pumps are an economical solution for the calibration of low-pressure differential transmitters. Simple direct-acting pump action with a fine adjustment piston makes an easy and precise pressure setting.

Pneumatic Cylinder Hand Pumps - Features
- Modular design makes field maintenance quick and easy
- Two outlet ports provide connections for both pressure reference and the device under test
- Low volume Quick-test hose, gauge adapter, and process connection can be attached to pump without thread sealant or a wrench
- Rugged, all-metal construction reduces pressure changes due to temperature fluctuations
DVOV
- Lightweight, compact pump generates 23 inHg (584mm Hg)vacuum with ease
- Large volume fine adjustment piston provides precise control, even at very low vacuums
DPPV
- Generate either 125 psi (8.6 bar) pressure or 23 InHg (584 mm Hg) vacuum with the same pump
- Unique design allows the user to convert from pressure to vacuum by simply twisting a knob, even with gloves on
DP0V
- Lightweight, compact pump generates 125 psi (8.6 bar) pressure with ease
- Precisely vent pressure with soft seated bleed valve
[embed] https://youtu.be/lbt9PmLjVYw [/embed]

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