Sight Flow Indicator

Bliss Anand’s Sight Flow Indicators provide an effective way to view your process liquid or solid, at virtually any pressure, flow rate or temperature. Amongst our more standard products, these reliable, sturdy instruments allow you to visually check for any malfunctions or contaminations in your pipelines.

With various design options available for both screwed and flanged constructions, and a variety of metals available for construction, we’re able to give you standard products off the shelf in 2-4 weeks, and custom products in 4-6 weeks.

Models

Flapper Type

Flapper Models indicate flow within a pipeline by the position of a vane or flapper in the center of the viewing window. These are recommended for applications involving transparent or slightly opaque liquids. Flapper models are bi-directional and designed for both horizontal and upward vertical flow applications. When it is not necessary to view the flow motion, the same basic indicator is supplied without a flapper component.

Rotary Type

Rotary Models indicate flow by the spinning of a rotor, and are suitable for any flow direction. These are primarily used in applications involving dark solutions, because the rotor motion is easily seen even from a distance. These can also be used for applications with transparent solutions or gases. Rotors are constructed with materials that withstand a variety of fluids, and should be used if the flow rate needs to be detected.

Drip Tube Type

Drip tube models are used for vertical, downward flow applications in distillation or similar systems involving very low or intermittent flow. One of the biggest advantages of the drip model is that there is no obstruction to the downward flow. These models can also be supplied without drip tubes for flow in any direction.

Rotary Indicator

Flow Indicator

Drip Indicator

The models mentioned above are available as both screwed and flanged double-window indicators, and the material of construction can be customized based on product requirements.

*Sight flow indicators for sampling systems have a special construction. Please contact factory for the technical write-up or more details.

*Please contact factory for other types and models.

For more information, you can download our product catalogue here: sfi

Or contact us at sales@blissanandusa.com to for any inquiries or requests!

Indirect Water Bath Heater

An indirect water bath heater is used primarily in the oil & gas industry, to heat process fluids or gases evenly. The temperature of the medium is raised by placing it in a utility bath, rather than heating it directly. This ensures that the medium warms at an even pace and avoids hotspots.

Though the bath fluid is usually water, we are able to customize it depending on your project requirements, using oil to heat fluids to a high temperature, or a combination of water and glycol to lower the freezing point of your process medium in low temperatures.

Bliss Anand’s Indirect Water Bath Heaters can be used across a variety of applications and platforms such as:

Heating fuel gas at a power generation plant, compressor station or wellhead.

The gas is heated evenly using an Indirect Water Bath Heater, before the pressure is reduced. Heating the gas a high pressure keeps ice crystals and hydrates from forming in the lines when pressure is reduced for combustion. Ice and hydrates can cause damage to gas-fired turbines and other equipment.

Heating crude oil at offshore platforms and refineries.
The crude oil is heated to reduce viscosity, so that it can be easily pumped.

Highlights:

• Designed in full compliance with API 12K specifications.
• Natural Draft Burners, directly mounted on Fire Tube &Forced Draft Burners.
• Precise temperature control
• Removable Single- or Twin Fire-Tube design
• Removable Heating Coil for ease of maintenance
• Burners System complete with Pilot, Main Burner, Gas Train, Spark Igniter with Transformer
• Flame Arrestors at Burners Air Intake and Stack Top
• Heating capacity upto 5 Million K.Cal/Hr