Pedrollo HF Centrifugal Pump – High Flow

Description

Pedrollo HF Centrifugal Pump – High Flow

INSTALLATION & USE

The Pedrollo HF Centrifugal pumps are suitable for use in civil and agricultural applications. The high efficiency and continuous duty capabilities makes these pumps ideal for use in activities such as flood and spray irrigation, drawing water from lakes, rivers and wells, or for any number of different
industrial applications where the characteristics of high flow rates and mid to low head are required. The pump should be installed in an enclosed environment or sheltered from inclement weather.

We always recommend getting pumps installed by a qualified plumber.
The pump should be installed in an enclosed environment or sheltered from inclement weather.

CONSTRUCTION

Pump Body: Cast iron complete with threaded ports in compliance with ISO 228/1
Body Back Plate: Cast iron (stainless steel AISI 304 for HF 4)
Impeller: Brass for HF 4, HF 6, HF 8 Cast iron for HF 20, HF 30
Motor Shaft: Stainless steel EN 10088-3 – 1.4104
Mechanical Seal: Graphite Ceramic NBR (Ceramic Graphite NBR for HF 4)
Power Supply:
            HFm: single-phase 230 V – 50 Hz with thermal overload protector incorporated into the winding.
            HF: three-phase 230/400 V – 50 Hz up to 4 kW 400/690 V – 50 Hz from 5.5 to 7.5 kW.
Ports – Inlet & Outlet: 2’1/2″ BSP Female Models HF 4
Ports – Inlet & Outlet: 3″ BSP Female Models HF 6
Ports – Inlet & Outlet: 4″ BSP Female Models HF 8-20-30

PERFORMANCE RANGE

Flow rate up to  2200l/min (132 m³/h)
Head up to 24.5m

APPLICATION LIMITS

– Manometric suction lift up to 7m
– Liquid temperatures between -10°C and 90°C
– Ambient temperature up to 40°C
– Max working pressure:
– 6  bar for HF 4
– 10 bar for HF 6-8-20-30