Frequently Asked Questions
Blanes Pressure Solutions supplies pressure measurement instruments, gauges, switches, transmitters, valves, manifolds, accessories and SANAS-traceable calibration support for industries across Sasolburg, the Vaal Triangle and South Africa.
The company was founded in 2002, with roots tracing back to 1893, and serves a broad industrial customer base including petrochemical, mining, gas, food, beverage, utilities and process industries.
1. General Questions
What does Blanes Pressure Solutions supply?
Blanes Pressure Solutions supplies a wide range of pressure measurement instruments for industrial applications, including pressure gauges, differential gauges, temperature gauges, switches, transmitters, valves, manifolds, chemical seals and accessories. The company supports clients that need reliable pressure and process measurement solutions for maintenance, operations, safety and quality control.
2. Pressure Gauges
How do I choose the correct pressure gauge for my application?
The correct pressure gauge depends on your working pressure, process media, temperature, vibration, pulsation, accuracy requirement, connection type and installation environment. Blanes Pressure Solutions can help you select the right option for general industrial use, corrosive media, low-pressure applications, high-vibration systems or safety-critical processes.
3. Blanes Gauge Product Range
What makes the Blanes Gauge range suitable for industrial use?
The Blanes Gauge range includes stainless steel gauges, aluminium case gauges, low-pressure draught gauges, test gauges, safety pattern gauges and accessories such as siphons, snubbers, over-range protectors and electric contact gauges. This gives industrial users a practical range of options for process monitoring, protection, alarms and general pressure measurement.
4. Vibration Resistant Gauges
When should I use a vibration resistant pressure gauge?
A vibration resistant pressure gauge should be used where vibration or pulsating process signals can cause unstable readings, pointer flutter or premature internal wear. The Blanes “VRM” series is designed to dampen movement in the gauge mechanism, helping the pointer remain steadier without requiring glycerine or silicone filling.
5. Differential Pressure Gauges
What is a differential pressure gauge used for?
A differential pressure gauge measures the difference between two pressure points. It is commonly used across filtration systems, pumps, flow measurement, cleanroom monitoring, tank level indication and process control applications where the pressure difference is more important than a single pressure reading.
6. Temperature Gauges and Thermometers
Does Blanes Pressure Solutions supply temperature measuring instruments?
Yes. Blanes Pressure Solutions supplies temperature measurement products such as industrial thermometers and pressure-temperature gauge options. These instruments are used in process plants, utilities, steam systems, manufacturing environments and other applications where both pressure and temperature monitoring support safe operation.
7. Switches and Transmitters
What is the difference between a pressure switch and a pressure transmitter?
A pressure switch activates or deactivates an electrical contact when pressure reaches a set point, making it useful for alarms, pump control and safety interlocks. A pressure transmitter converts pressure into an electrical signal for PLCs, control systems, monitoring systems or automation platforms. Blanes Pressure Solutions supplies instrumentation products that support both local control and system integration.
8. Chemical Seals
When does a pressure gauge need a chemical seal?
A pressure gauge needs a chemical seal when the process media is corrosive, viscous, dirty, crystallising, high-temperature or unsuitable for direct contact with the gauge mechanism. Blanes Pressure Solutions offers chemical seal solutions designed for South African conditions, including options with wetted parts in exotic alloys for demanding industrial applications.
9. Valves and Manifolds
Does Blanes Pressure Solutions supply valves and manifolds?
Yes. Blanes Pressure Solutions supplies valves and manifolds as part of its broader pressure measurement and instrumentation range. These products are important for isolating, protecting, testing and maintaining pressure instruments in process systems, especially where safe removal or calibration of an instrument is required.
10. Gauge Accessories
What pressure gauge accessories are available from Blanes Pressure Solutions?
Blanes Pressure Solutions supplies pressure gauge accessories such as chemical seals, capillaries, cooling towers, snubbers, thermowells and manifolds. These accessories help protect pressure and temperature instruments against heat, pressure spikes, pulsation, vibration, corrosive media and demanding process conditions that can reduce instrument life or measurement accuracy.
11. SANAS-Traceable Calibration
Does Blanes Pressure Solutions offer SANAS-traceable calibration?
Yes. Blanes Pressure Solutions offers SANAS-traceable calibration services using SANAS-certified equipment, complete with a calibration certificate that is typically valid for one year. This gives industrial clients documented confidence that their measurements are traceable to recognised standards, which is important for audits, quality systems, compliance requirements and plant reliability.
12. Calibration Frequency
How often should pressure gauges be calibrated?
Many pressure gauges are calibrated annually, especially where a one-year certificate cycle supports internal quality and audit requirements. However, gauges used in safety-critical, high-vibration, high-temperature, corrosive or high-use environments may need shorter calibration intervals. Blanes Pressure Solutions can help clients decide on a suitable calibration schedule based on risk, usage and application criticality.
13. Gauge Repairs and Aftercare
Can Blanes Pressure Solutions service or recalibrate existing gauges, temperature gauges and testers?
Yes. Blanes Pressure Solutions provides aftercare support, including servicing and SANAS-traceable calibration for pressure gauges, temperature gauges and deadweight testers. This helps clients extend instrument life, maintain measurement accuracy and reduce unnecessary replacement costs where equipment can still be safely serviced, tested or recalibrated.
14. Warranties and Guarantees
Are Blanes Pressure Solutions products covered by warranties or guarantees?
Blanes Pressure Solutions supplies quality industrial instrumentation and supports clients with product guidance, aftercare and calibration services. Warranty or guarantee terms may differ depending on the product type, manufacturer, application and installation conditions. For the most accurate warranty information, clients should confirm the terms when requesting a quote or placing an order.
15. Industries Served
Which industries does Blanes Pressure Solutions support?
Blanes Pressure Solutions supports a wide range of South African industries, including petrochemical, gas, mining, utilities, manufacturing, food and beverage, chemical processing and general industrial sectors. The company’s customer base has included major industrial names such as Afrox, Air Products, Air Liquide, Anglo American, De Beers, Eskom, Impala Platinum, Unilever, SAB Miller, Sappi and Sasol.
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