In the process industry there is a wide choice of types of pumps. Depending on the process for which the pump is used, the selection is limited. When a pump is used for dosing additives, for example, or for pumping water, the choice will quickly fall to gear pumps or centrifugal pumps respectively.
Centrifugal pumps are traditionally driven at speed. To achieve the desired volume flow, the pressure line is pinched. This is best compared to a garden hose that is connected to the tap, where the tap is fully opened and the hose is then pinched so that only a small stream of water comes out. This creates a higher pressure in the pipe that would not actually be necessary if the tap were to be opened only a little. At that moment, the pressure (and therefore the problem) is moved to the tap.
In fact, a lot of energy is used to build up a pressure, which is not necessary for a small stream. In this way, a lot of energy is wasted during the life of the pump over many years, because centrifugal pumps often have large installed capacities. 100 - 350 kW is not unusual. There's a lot to save here.
The speed of gear pumps is often controlled via frequency conversion of the e-motor. The speed of the gear pumps is adjusted with a flow meter or a "load cell" and a closed-loop control in such a way that the pump delivers the desired volume flow. Here, dosing accuracies of 0.1 ... 5% can be achieved. As a result, no more pressure is built up than necessary and much more efficient and energy-efficient pumping can be done.
The gear pumps that Suurmond supplies all have relatively small installed capacities. These typically vary between 0.2 kW and 18.5 kW! In short: the gear pump solution offers significant energy savings over centrifugal pumps.
Where centrifugal pumps often have large installed capacities, gear pumps are all very effective and efficient! Do you want to limit your CO2 emissions and save on energy costs? Then gear pumps are the best choice.
For years, Suurmond has supplied reactors for lab and R&D. Completely assembled according client’s specifications and of good Swiss and German quality. The demand from the market for short delivery times and cost-effective solutions has increased in recent years. To meet this demand, Suurmond has developed its own glass reactor system; the suurGLASS labreactor. The reactor has been designed in consultation with users. The first reactors are planned to be delivered in July. We are happy to make special arrangements with universities and colleges.
The suurGLASS reactor is a universal reactor with a standard configuration. The big advantages are the short lead times and the economic price. The reactor has a modular set-up. Extensions of the configuration are possible at any time.
The DN150 cover contains 5 nozzles, one of which is used for the stirrer. With this concept, 25 configurations are possible.
An important advantage of the suurGLASS reactor, is that you don’t need to remove the upper section when exchanging vessels.
This means that the motor/dynamic seal/cover remain in place. Our innovative design Quick-Action-Clamp allows you to easily remove the reactor without any help.
The suurGLASS reactor fits in a ‘table-top” fumehood.
In addition to the standard configuration, specials are also possible. Besides, due to the modular construction, adjustments can be made
at a later stage as well.
A wide range of accessories to complete your reactor to your application, like baffle, cooler, dropping funnel, Pt-100, etc. and various PTFE or stainless steel stirrers.
Are you interested and do you want more extensive information for you and your colleagues without any obligation? No problem!
Contact us to plan a suitable date and time for an online TEAMS meeting with one of our specialists!
Büchi AG has introduced a new, compact universal lab pressure reactor, called Uniclave. Although preconfigured for universal use, the Uniclave allows changing of the vessel and can still be upgraded at any time for new tasks. The big advantages of this preconfigured reactor are the short delivery time and competitive price! Delivery in approximately 4 weeks only!
This multipurpose pressure reactor system is designed for the use of interchangeable glass and steel pressure vessels. Safety features guarantee safe reactions under pressure.
The polycarbonate protective screen of the Uniclave housing also allows glass pressure reactors up to 12 bar to be used safely and with unrestricted visibility.
The high-torque magnetic stirrer drive offers you optimal control of mixing tasks with the display of speed and torque.
The glass reactors ensure high resistance against acids, while allowing visual process control and monitoring.
A wide range of accessories for feeding of liquids / solids / gas, and others like catalyst baskets, etc. are available.
T +31 (341) 25 49 00
8071 CZ Nunspeet
Belgium and Luxembourg
T +32 (3) 54 44 070
Company no. 0440573109
Suurmond UK Ltd
Great Britain & Ireland
T +44 (1386) 423 756
7e Enterprise Way
Registration no. 5113524
VAT GB 845 7137 10