BN Model - Where high pressure and an ecological solution is a must

The renewal and improvement of SEKO P&S pump range continues by launching a new high pressure pump model, the BN version, an extension of NEXA series that works at a discharge pressure up to 350 bar and allows an accurate injection of corrosion and scale inhibitors.

This pump is designed in accordance with API 675 standard 3rd edition. It covers Oil&Gas market applications and it can also be employed in the offshore industry, where production sites are being driven into increasingly deeper water and the components of crude oil cause corrosion and scale deposits.
The high reliability of these pumps allows to avoid sudden maintenance activities thus reducing the cost of living.

Even at high pressures, the double diaphragm configuration guarantees a “no leakage” solution, what’s more, it detects the first diaphragm failure even from the remote and sounds an immediate alarm that enable us to plan a rapid maintenance intervention.

It is also possible to customize both the head and the valve seats of the pump with special corrosion-resistant materials such as Hastelloy. Depending on the process severity of the fluid, a different selection of materials can be combined.
The compact design of the main components gives the possibility to place the pump also in narrow spaces, usually found in offshore applications.
When a multi-point injection is requested, the optimal solution is a multi-head configuration, easy to get even with the mixing of different size heads. This solution guarantees a low power consumption, resulting environmental friendly.
The pump design allows to link the flow rate to the process parameters. Through an integrated servomotor (ATEX certified) the stroke length can be adjusted, while thanks to a Variable Speed Driver fed by a Frequency Converter, it is possible to control the speed.