0800 473474
Currently courier only

As water supply is an essential service we will continue to operate during this Covid-19 crisis.
Couriers will also remain operational so we can continue to deliver your orders.
Urgent contactless pickups of pre-paid orders can be arranged from our Albany warehouse but courier delivery is preferred.

Pentax Ultra 3S Series - Stainless Steel Multistage Pumps

RRP: $859.00
(Including GST) You save: $261.00 (30%)

Pentax Ultra 3S Series - Stainless Steel Multistage Pumps

The Pentax Ultra S range are stainless steel multistage pumps well suited to house and farm water supply. They have a robust fully stainless steel wet end and are very quiet in operation. The Ultra S Series are available in a wide range of models to match your application. They can also cover a wide range of applications such as pumping of clean non-loaded fluids, irrigation, drinking and glycol water, water treatment, heating and air conditioning and washing systems.

Recommended controller for standard use Press-control 2.2 

Explanations of Controller Options 



Model  Max Flow Rate   Max Head kW HP Amps Phase Volts Inlet/Outlet Suction
U3-90/4 80 lpm   44m  0.66 0.9 5.2 Single 230 1" - 25mm 1.5m
U3AS-90/4 80 lpm   44m 0.66 0.9 5.2 Single 230 1" - 25mm 8m
U3-100/5 80 lpm   55m  0.75 1 6.8 Single 230 1" - 25mm 1.5m
U3AS-100/5 80 lpm   55m 0.75 1 6.8 Single 230 1" - 25mm 8m
U3-120/6 80 lpm   67m  0.9 1.2 7.7 Single 230 1" - 25mm 1.5m
U3-150/7 80 lpm   80m 1.1 1.5 9.0 Single 230 1" - 25mm 1.5m

* 304 Stainless steel impellers, Diffusers, Seal plate & Pump casing
* 303 Stainless steel pump shaft
* Mechanical Seal: ceramic-graphite (6 impellers or less)
* Mechanical Seal: graphite-silicon carbide (7 impellers or more)
* Aluminium motor bracket


* Offset suction for improved suction ability
* Models begining with 3AS are self-priming
* Liquid temperature: -5 to +110 °C
* Maximum operating pressure:  8.5 bar (125 PSI)
* Enclosure class: IP44
* Insulation class: F
* Duty rating: Continuous
* Totally enclosed, fan cooled standard squirrel frame type motor
* Single phase versions fitted with auto reset internal overload
* Three phase version require user supplied overload to be fitted in installation


*House and farm water supply
*Clean Water/Rain Water/Tank Water 
*Pressure boosting
*Water treatment
*Industrial circulation
*Hot water cleaning systems

 2 Year Warranty 


Brand :
Flow Rate (L/M) :
Maximum Head (M) :
Motor Size (kW) :
Multistage :
Multistage Pump
Looks to be very well made
great pump, excellent service
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