LEWA has expanded the ecosmart® line with two new models: in addition to the LCA version, there are now the LCC and the LCD. These diaphragm dosing pumps have capacities of up to 1,000 l/h and 2,000 l/h respectively. The discharge pressure is a maximum of 50 barg, where the LCA goes up to 300 l/h or 80 barg. With the LCC and LCD, LEWA makes the well-known ecosmart® product line suitable for larger capacities.
Extra safe membrane
Flexibility and safety have been the starting point in the design of the new models. The internal safety valve ensures that overpressure in the pump does not damage the diaphragm or the gear. The PTFE sandwich diaphragm is held in position by the patented diaphragm protection system (DPS). This prevents the diaphragm from being overloaded or damaged during pump start-up or operational errors. Furthermore, the rupture signal reacts immediately in the event of a membrane rupture. However, this rarely happens, because the LEWA membranes have a service life of several years, even under full load and continuous operation.
Interchangeable parts
The M900 pump head forms the basis of the ecosmart® and ecoflow® models. Thanks to the modular principle, many wearing parts can be used for different types of pumps. This makes it easier to keep fewer spare parts in stock.
The ecosmart® pumps can be installed horizontally or vertically. The new LCC and LCD models have the pump head aligned at a 90° angle to the center line of the plunger, making them particularly compact.
API 675 standard
All ecosmart® pumps are designed with a single oil bath, which is used for both gear lubrication and hydraulic drive of the pump head. This means that two different lubricating oils are no longer necessary. The new LEWA LCC and LCD pumps are API 675 compliant.
