Pump EN25 S

Self-priming liquid ring electronic pump in bronze. 

The best solution for transfers of liquids because of the high self-priming capability, the possibility to operate with

discountinuous presence of liquid at the suction and the reversibility of the flow.

The particular tight structure of the pump body avoids the contact between the liquid and the motor and prevents losses.

The EN series are for professional uses or for heavy applications. On request they can be equipped with a manual by-pass to regulate capacity and head.

They are used in agriculture, industry, nautical field etc.

Specifications:

- height or priminig 6 m

- possibility to reverse the flow

- asynchronous single-phase 230V/50Hz (ENM) or three-phase 400V/50Hz (ENT) motor

- protection IP44

- professional rotary switch reverser and cable

- continuous duty

- pump is supplied with one straight fitting and one curved fitting

Materials:

- pump body - bronze

- impeller- bronze

- shaft - stainless steel AISI316

- counter flange - stainless steel AISI304

Seal:

- Lip seal in NBR with stainless steel spring

- On request - lip seal in Viton with stainless steel spring

                   - several types of mechanical seals

Technical details:
- max flow rate: 97 l/min
- power 2 HP

- 2800 rpm

- power supply 230 or 400V
- inlet/outlet 1"

- max density of liquid 1,1 g/cm2