Davey HM270-25 Multistage Pump W Pressure Switch 270LT/min, 46m Lift (20 Taps)

Davey HM270-25 Pump With Pressure Switch

The Davey HM Series range of all Stainless Steel Horizontal Multistage
Pumps features TEFC IP54 rated motors. These premium quality pumps
are designed to give high performance and long operating life.
The HM Series pumps are able to handle liquid temperatures from
-15°C to 105°C. This range is ideal for high head water transfer, irrigation
systems, beverage and food industries, dairy vat washing and fire services
pressure boosting.

APPLICATIONS:

• Water supply, boosting and transfer
• Irrigation and turf watering
• Wash down
• Emptying/filling reservoirs or tanks
• Water treatment (demineralisation, filtering etc)
• Commercial washing equipment

FEATURES:

Horizontal multistage centrifugal pump with all hydraulic parts in stainless steel:

• Suitable for high water temperatures
• Corrosion and wear resistant

Axial suction and vertical discharge:

• Compact design
• Easy to install

Stainless steel impellers with high efficiency impeller profile and thick self-centring impeller neck rings for:

• High efficiency
• Reduced power consumption
• Low noise output

Air purging valve and stage porting:

• Easier priming
• Less susceptible to air leaks
• Improved dependability

Impellers mounted directly on extended shaft:

• Maximise performance per stage
• High efficiency
• Long motor and pump life
• Increased wear resistance

Pump casing assembly attached to motor bracket at 8 points with o-ring seal:

• Complete stainless casing
• Better sealing
• Longer service life

Davey built, totally enclosed fan cooled (TEFC) electric motor:

• Single-phase motors have built in thermal overload protection with automatic reset and 1.8m long power lead and Australian 3 pin plug
• Sealed and greased for life motor bearings
• Over sized drive bearing
• Longer life
• Easy service
• Economical & quiet running

Capacities up to: Pressure Switch models 430lpm (26m3 /hr)

Pressure heads up to 65m
Maximum operating pressure 1000kPa (depends on controller & pressure tank)
Maximum ambient temperature 50o C
Frequency 50Hz

Suitable fluids: Clean potable water of neutral ph containing no solids or abrasives