AC Hargreaves
 

Bore Hole Pumps

Lowara GS Submersible pumps for 4'' wells
Delivery: up to 21,00 m3/h
Head: up to 340,0 m
Power supply: three and single-phase 50 Hz
Maximum immersion depth: 150,0 m
Applications
Water distribution
Industrial washing equipment
Irrigation
Onga Signature 2000 Borehole Pump Range

The proven design of the Sta-Rite Signature 2000 borehole pump range is precision engineered to provide efficient and reliable performance.

The use of specially selected materials such as the "harder-than-sand" ceramic wear surface combined with floating impeller design provides trouble-free operation and ultimate sand handling ability.

Designed and manufactured by Sta-Rite USA, these pumps have proven their reliability in many countries - Worldwide.

Chemical Pumps

Onga Chemical Pumps

Demanding requirements call for uncompromising pumps. Which is why our range of chemical pumps can be used with acid, alkaline and even some solvents. They use the latest 'hi-tech' polymers and special mechanical seals which are compatible with the liquid to be pumped.

All our chemical pumps feature heavy-duty, totally enclosed fan-cooled motors and are designed to achieve a completebalance between hydraulic and electrical design.

Coolant Pumps

Column and self priming models are suitable for soluble and synthetic based oils. Manufactured from high grade cast iron steel, our coolant pumps conform to CNS requirements.

Available in 1 phase and 3 phase units.

Evaporative Coolant Pumps

These little units were specifically designed for pumping water onto the fins of an evaporative cooler. Being a single phase unit they are also very popular for use as machinery coolant pumps, for lathes, milling machines and cooling fan units etc.

Features
Stainless steel shaft
Double shield ball bearings
Low noise operation
Corrosion free pump assembly
High starting torque and constant speed
In built automatic overload

Horizontal Multi-Stage Pumps

Onga Horizontal Multi-Stage Pumps

The SMH series stainless steel multi-stage pumps features the exclusive DROP (Dry Running Operating Protection) system to prevent damage if accidental Loss of Prime (LOP) occurs.

Combining the SMH pump and Presscontrol constant pressure control provides a low compact profile which can be located in confined areas with optimum constant pressure performance.

Lowara HM, HMS Horizontal MultiStage Centrifugal Pumps

Modern-design noiseless high-efficiency pumps, available in the HM version for domestic applications and in the HMS version for industrial applications (made entirely of AISI 316 stainless steel).

Water distribution
Industrial washing equipment
Heat recovery
Pressure boosting
General industry
Irrigation
Water treatment
Cooling and chiller

Peripheral Pumps

Lowara P, PSA

Peripheral pumps can develop high heads using powered motors.

Applications
Water distribution
Pressure boosting
Filtration equipment
General industry
Cooling and chiller

Submersible Pumps

Tsurumi Pumps

HS Series

The HS-series is a single-phase, portable dewatering pump with a spiral pump casing that allows sand and silt-laden water to pass through the pump easier than any other pumps of this class. The shaft mounted agitator prevents "Air Lock" that tends to take place on vortex or semi-vortex pumps.

- Discharge bore 50 - 80mm
- Side discharge
- Semi-vortex impeller
- Single phase
- 2 pole motors from 0.4 to 0.75kW
- Motor protector, dry running

KTZ Series

KTZ-series is a three-phase, cast iron, high head dewatering pump. High head or high flow versions are available in every motor size.

Greatly increased maximum submersion depth possible due to the mechanical seal's resistant to high pressure. Top mounted outlet makes pump suitable for installation in confined spaces.

- Discharge bore 50 - 150mm
- Top discharge
- Semi open type impeller
- Three phase
- 2 pole motors from 1.5 to 11kW

LH-W Series

The LH-W-series is an extra high head series of the LH pumps having two pump stages with chromium iron closed impellers. The centre-flange construction balances the pump and enables it to be lifted up/down without disconnecting it from piping.

- Discharge bore 50 - 100mm
- Top discharge
- Closed type impeller
- Three phase
- 2 pole motors from 3 to 30kW

- Discharge bore 50 - 150mm
- Top discharge
- Semi open type impeller
- Three phase
- 2 pole motors from 1.5 to 11kW

UZ Series

The UZ-series is a vortex pump driven by a 4-pole motor. It has a large solids passage that is equivalent to its discharge diameter giving it excellent solid handling capability. It offers practically choke-free operation in sewage pumping.

- Discharge bore 50 - 100mm - Side discharge - Vortex impeller - Three phase - 4 pole motor, 1.5 - 11kW

- Discharge bore 50 - 150mm
- Top discharge
- Semi open type impeller
- Three phase
- 2 pole motors from 1.5 to 11kW

Lowara Pumps

Lowara DOMO

Submersible pumps with entrained solids. DOMO series electric pumps are available with twin-channel or vortex impeller (DOMO VX). Designed to handle suspended solids up to 50 mm in diameter.

Applications
Rain water collection
Filtration equipment
General industry
Dewatering
Lowara DIWA

Submersible pumps for dirty water manufactured in AISI 304 stainless steel. Head up to 20 metres, delivery up to 425 l/min.

Applications
Rain water collection
Industrial washing equipment
Heat recovery
Dewatering
Lowara DOC

DOC pumps are versatile, corrosion-resistant and compact. Three basic versions are available with 0.3 to 0.7 kW power.

Applications
Rain water collection
Heat recovery
Dewatering
Davey D15A Submersible Pump

Ponds, Fountains & Aquaculture

Portable electric submersible drainage pumps up to 400W nominal output. Capacities to 240lpm Max. total head 12m Max. submergence 10m
Dewatering of cellars, garages, ditches, pits & ponds
Pumping clean or slightly dirty water
Sump emptying Decorative water features
Open impeller, centrifugal design
Able to pump small soft solids in suspension
Less susceptible to blockage
Double mechanical shaft seal in oil bath with hard faced silicon carbide / ceramic seal on pump side (D10 & D15 models have single seals)
Added motor protection
Long service life
Sand slinger lip seal
Added protection Long service life
GS K1131M Submersible Pump
Material Option. Main Pump parts are available in following constructional material options:
Impeller PA6 GF-30
Pump housing PP GF-20
Motor housing PP GF-20
Stator casing Aluminium-base alloy
Shaft 45" nitrogen treatment
Seal Rubber
Mechanical Seal Optional
Max head 6 mtr
Max flow 5000 lt / hr
GS DWP5500M Submersible Pump
Material Option. Main Pump parts are available in following constructional material options:
Impeller PA6 GF-30
Pump housing PP GF-20
Motor housing PP GF-20
Stator casing Aluminium-base alloy
Shaft 45" nitrogen treatment
Seal Rubber (mechanical seal optional)
Max head 9 mtr
Max flow 10,500 lt / hr

Transfer Pumps

Lowara SH Centrifugal pumps manufactured in AISI 316 stainless steel

Laser-technology welded centrifugal pumps. Designed to handle hot, cold and moderately aggressive liquids.

Applications
Water distribution
Pressure boosting
Filtration equipment
General industry
Irrigation
Water treatment
Cooling and chiller
Aggressive liquids
Reverse osmosis
Lowara CEA, CA Stainless steel threaded centrifugal pumps

Wide range of pumps for domestic and industrial applications. Single-impeller and dual-impeller models available.

Applications
Water distribution
Industrial washing equipment
Pressure boosting
Filtration equipment
General industry
Irrigation
Water treatment
Cooling and chiller
Onga OCS Stainless Steel Pump Range

The OCS400 range of pumps are manufactured from AISI 304 grade stainless steel (Model OCS403 is also available in AISI 316 stainless steel). Product quality is assured through the use of a unique pressing system that ensures all hydraulic components are uniform in construction, greatly improving corrosion resistance and performance.

Typical applications for the OCS400 Series are: Domestic and commercial water transfer, Cooling towers, Aquaculture, Horticulture and larger horticultural ventures, Dairy hosedown, Dairy vat washing and Irrigation.

Onga OCS500, 650 & 800 Series

The OCS Series Stainless Steel Centrifugal Pumps are suitable for water and mild chemical applications. Quality is assured through the use of a unique stamping process of both the voluted casing and baffle. Only the highest quality AISI 304 stainless steel is used in all wetted areas. Couple these to the heavy duty industrial motors you have a pump which is ideally suited to the rigorous demands of modern industry.

These pumps are built to ISO2548 classification.

Typical Applications are: Domestic and commercial water transfer, Cooling towers, Aquaculture, Horticulture, Irrigation, Dairy hosedown and Dairy vat washing.

Onga Hi-Flo Centrifugal Pumps

Award winning designs, manufactured in Australia to provide the high pressure transfer of water.

Applications
Hose-down
General water transfers
Hydroponics
Selected chemical pumping

Vertical Multi-Stage Pumps

Onga VM Series
Lowara GS Submersible pumps for 4'' wells
Liquid temperature from -15C to +120C
Maximum working pressure:
Oval flanges 160 metres
Round flanges 250 metres
Maximum inlet pressure:
VM2B-60, VM2B-90 100 metres
VM2B-150 150 metres
VM4-40 to VM4-120 100 metres
VM8-40 to VM8-160 Inlet pressure is limited by max working pressure