Espa Pressure Pump

Series features Delta 1755:

Equipment

Check valve: No

Draining plug: Yes

Fittings: Not included

Handle: Included

Support base: Included

Electrical characteristics

Electrical isolation: F Class

Motor speed operation: Constantly speed

Motor type: Asynchronous

Protection rating: IP44

Reset: Automatic

Service factor: S1

Service type: Continuous

Manufacturing characteristics

Discharge connection type: Nut

Discharge diameter: 1" G

Impeller type: Closed

Motor cooling: Fan

Stages: Multi stage centrifugal pump

Suction connection type: Nut

Suction diameter: 1" G

Suction type: Selfprimming

Tightness by: Mechanical Seal

Materials

Diffuser: PPO + 30% GF

Discharge body: Stainless steel AISI 304

Gaskets: NBR

Impeller/s: Stainless steel AISI 304

Mechanical seal: Graphite-Steatite

Mechanical seal bracket: Technopolymer

Motor casing: Aluminium

Pump shaft: Stainless Steel AISI 420

Suction body: Stainless steel AISI 304

Support base material: Polyamide 6.6 + 30% GF

Usage limits

Liquid temperature (ºC): Min: 4 - Max: 35

Maximum no. of motor start-ups (start-ups/minute): 0,50

Maximum suction (m): 9