Industry

Energy & Power

Energy & Power

The power & energy, production and transmission industry requires reliable, long lasting pumps. Pump & Machinery are fortunate to be able to offer pumps and expertise from the following global leading manufacturers pumps for New Zealand and the South Pacific:

  • Netzsch
  • Warman
  • Grundfos
  • Corken
  • Wilden
  • Blackmer
  • Nomad
  • Sulzer
  • Bredel
  • LEWA
Tuthill Gear Pumps

Gear pumps are positive displacement pumps, available in a variety of designs, but there are two basic types: external and internal. External gear pumps consists of two identical, interlocking gears supported by separate shafts. Internal gear pumps have two interlocking gears of different sizes with one rotating inside the other.


Typical applications include:
- Petroleum
- Water
- Resins and Polymers
- Fats and Oils

Pump & Machinery offer a wide range of gear pumps from a variety of manufacturers, we stock Tuthill pumps and parts.

Tuthill Gear Pumps

The main advantages include:
- Compact and light weight
- Great for a wide range and changeable viscosities
- High efficiency (up to 98%)
- Cost effective
- Very low pulsation
- Limited self priming (seek advise)
- Low or high speed running
- High temperatures - over 300°C

The main disadvantage include:
- Noisy
- Cannot be run dry
- Don't use with abrasive mediums

Warman Q series Axial Flow Pumps

Do you need heavy duty equipment capable of continuously pumping everything from corrosive and abrasive to clean and solid contaminated fluids? How about something which is reliable with low energy consumption and maintenance costs? If you thought that’s too good to be true, you’re mistaken. Meet the Warman Q-Series family of axial flow pumps.

Available in a wide range of materials and configurations to suit every situation, Warman® Q-Series pumps offer continuous circulation of fluids across a variety of applications including salt and potash, chemical, pulp and paper, mining, water treatment, biomass and food.

If you want straightforward maintenance, minimal operating costs and long wear life, get in touch with our team of Warman® axial flow pump experts.

Warman - Vertical Slurry Pump

Weir Minerals pump division Warman, produce the world's leading slurry pumps. The SP and SPR range of vertical slurry pumps are true cantilevered designs. They incorporate extremely wear resistant metals or polymer covering to withstand abrasion.

Applications in NZ and the South Pacific Include:

  • Dredging
  • Sand Mining
  • Minerals Processing
  • Chemical processing
  • Effluent Handling
  • Sand and Gravel
  • And almost every other pit, tank or hole in the ground slurry application
Warman - Vertical Slurry Pump
  • 40 PV - 30m head / 12l/s
  • 65 QV - 31m head / 25l/s
  • 100 RV - 34m head / 75l/s
  • 150 SV - 43m head / 105l/s
  • 200 TV - 36m head / 220l/s
  • 250 TV - 31m head / 330l/s
Carver Pumps Maxum OH1 Heavy-Duty, Horizontal End -Suction Pump

The API Maxum Series is Carver's offering specifically designed to meet the needs of the Hydrocarbon Processing Industry. Fully compliant with the latest edition API 610 specifications, the API Maxum is a horizontal, end suction - top discharge, centerline mounted unit. Designed for optimum reliability, these units feature rugged construction and state of the art mechanical design features. These units are well suited for applications that include petroleum refining/production/ distribution, petrochemical/chemical processing, boiler circulation/high temperature applications, and general industrial use. A workhorse in the industry, these pumps are designed for years of service, in some of the toughest environments imaginable. Created specifically for the Hydrocarbon Processing Industry, the API Maxum benefits other markets as well. Hydraulic performance extends to over 9,000 GPM and 720 feet of head. Capable of operating up to 400°F without external cooling and 600°F with cooling makes this pump ideal for mid-high temperature applications.

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Carver Pump Ltd RS Multistage,Ring Section Pump

Multistage, Ring Section Pump

Our process duty, horizontal ring section multistage pump. Designed for moderate to high-pressure pumping, the RS is available in seven basic sizes with overall performance to 2,600 HP.

Carver Pump Ltd RS Multistage,Ring Section Pump

For Pressures to 1,500 PSI

The RS is offered with Class 300 ANSI R.F. inlet flanges and Class 600 or 900 ANSI R.F. discharge flanges, depending on the pressures and number of stages involved. Hydraulic performance extends to 2,000 GPM and 3,400 ft. TDH, making it ideally suited for the most demanding industrial and process applications.

The RS design incorporates a product-lubricated, advanced composite material, sleeve-type radial bearing at the outboard (discharge) end. The thrust bearings are two matched angular contact ball bearings located at the inboard (suction) end of the pump. An optional outboard mechanical seal with an inboard radial ball bearing is also available. The RS has oil-lubricated ball bearings, which can be water cooled. Larger units can also be fan cooled.

The available materials of construction, from ductile iron to duplex stainless steel, offer combinations suitable for all applications from general water services to light abrasives and corrosive applications. Our proprietary advanced composite material, available for wear rings and interstage bushings, offers high-temperature performance, and exceptional resistance to wear and corrosion.

Carver Pumps -855 Filtrate Pump, Close coupled and overhead Mounted Pumps

The 855 Series is Carver's offering specifically designed to meet the needs of Filtrate Pump users. Since developed in the late 1950s at the request of a large Original Equipment Manufacturer (OEM) of vacuum filtration equipment, a wide variety of options are now being included as standards into each pump produced. Flange mounting directly to the receiver tank eliminates suction piping/NPSH problems and allows pumping to resume even after short periods of interrupted flow. Capable of operating in vacuum conditions up to 26" Hg, the specially designed semi-open impeller assures pumping from a trickle to full capacity.

Carver filtrate pumps can be used to replace Krogh pumps, which although widespread across the NZ pulp & Paper industry, Krogh have disappeared.

Carver Pumps -855 Filtrate Pump, Close coupled and overhead Mounted Pumps

Capacities range to 1000 GPM, depending on discharge head and speed of operation. Available in 6 sizes ranging from 1”-4”; standard materials of construction include All Iron, CD4MCu and Rubber Lined. The 855Series features an overhead v-belt drive arrangement as a standard, with options for close coupled or frame mounted drives. By utilizing either belt drive or variable frequency drive, performance characteristics can be fine-tuned to match most system requirements. Maintenance is simplified as the vertically split case maybe disassembled to expose the entire wetted area. Standard features include a rotatable discharge casing which allows flexibility in locating desired discharge flange orientation, packed stuffing box with seal water connections provided to insure lubrication and eliminate vacuum/air leakage and 2” diameter stuffing box bore on all units. Pumps come with discharge flanges dual drilled for both 150lb / PN 10 connections. 17-4pHstainless steel shafts are utilized to both strengthen the shaft and eliminate the need for shaft sleeves (duplex shafts with CD4MCu). Impellers are keyed to the shaft ,providing a secure fit and protection should momentary reverse rotation occur. The Swing-Out Mount is popular as an optional feature, allowing inspection of the pump or quick access to the tank interior.

Grundfos Dosing pumps

Grundfos offers a wide range of dosing pumps representing state-of-the-art technology.

Digital Dosing solutions (SMART Digital, DME, DDI) set new standards in liquid chemical handling and accuracy. The operator can easily install and set up the pump to discharge exactly the quantity of dosing liquid required for the process in a unique drive- and flow-control management concept. The setting of the pump is displayed in ml/h, l/h or gph, and the operation mode is easily identified by means of icons.

The DMH mechanical hydraulic dosing pump range is the preferred choice for industrial and complex tasks. The DMH range is a series of extremely strong, robust pumps for applications where a substantial dosing range and high-pressure capabilities are required

Grundfos Dosing pumps

Applications

The dosing pumps are designed for handling chemicals within the following applications, among others:

  • Drinking water treatment
  • Wastewater treatment
  • Cooling water treatment
  • Washing systems
  • Process water treatment
  • Chemical industry.

Features and benefits

  • Precise and easy setting
  • Unique technology
  • Small number of variants will cover all needs
  • Full pulse control
  • Pulse batch control
  • Internal timer batch control
  • Analog 0/4-20 mA control
  • Level control
  • Fieldbus communication module.

Liquid Controls LCR iQ

The future of electronic registers has arrive, and it is the LC (Liquid Controls) LCR iQ. At the center of the CENTRILOGiQ® platform is the LCR.iQ®, built from the ground up by Liquid Controls' Research & Development team and in close collaboration with customers who will benefit from it! Ease of use, process configurability, and data security were the highest priorities in the design and foundation of the LCR.iQ®.

The LCR iQ replaces the Pump & Machinery Selectronic register which has served the NZ tanker industry well for 40 plus years.

Liquid Controls LCR iQ

LCR iQ Features

User Input & Display

  • Large 7" high definition, full color video display - High clarity and easy visibility
  • Customizable home screen and delivery setup prompts - Streamline driver interface
  • Full alpha-numeric keypad and arrow selection keys - Quick, intuitive navigation
  • Instant on-board diagnostics and help screens - Quickly troubleshoot & resolve issues to minimize downtime
  • Full screen active delivery mode - Largest readable digits in the industry, viewable from up to 100'
  • Day/night mode and brightness adjustment - Operator can select preferred viewing mode for conditions
  • Customizable printed tickets - Easily tailor ticket formats without software updates
  • Transaction history logs store 10,000+ records - No more lost tickets; Easily access and print historical tickets
  • Weights & measures historical audit log and event log - Search and download by date range or field
  • Large LED back lit keypad - Easy to operate with gloved hands, easy to read in daylight or at night
  • Remote control (E-Stop) compatible to third party systems - Seamless retrofit into existing systems
  • 3rd party fleet automation connectivity and data management - Seamless retrofit into existing systems
  • Toggle flow - Optimizes fuel flow rate without driver intervention in refined fuels delivery systems
  • Wireless Printing - Operator can print from hand-held remote printer
  • Connectable with hand held devices, etc via wifi and Bluetooth.
  • Standard meter mount base - Drop-in retrofit for all conventionally mounted registers
  • Panel mount enclosure option - For remote panel mounting of LCR.iQ®
  • Preset delivery by volume or weight - Provides highest accuracy of fuel delivery to prevent over-fueling
  • 4-Bolt even seal o-ring design - Water-tight, weather-proof seal protects internal components
  • Die-cast aluminum housing - Chromate and powder coated for long term corrosion resistance.11 Conduit Ports (1/2" NPT) - To accommodate many I/O and control optionsMulti-point calibration up to 16 points - Maximize accuracy over entire flow range
  • Internal telescoping hinges - Eliminates seizing and corrosion of external door hinges
  • Serial accessibility to LCP data communication protocol - Compatible with major in-cab/back office systems
  • Electronic temperature volume compensation - Available with optional probe and thermowell kit
  • Waterproof, corrosion resistant and dust-proof - meets IP66 and UL Type 4X requirements
Sulzer Process Pumps

Sulzer are the trusted manufacturer of 'process pumps' for critical industries such as petrochem.

For details on the complete range including custom adaptation of base plates / seals / paint / etc please contact the friendly Pump & Machinery team.

Sulzer Process Pumps
  • CPE ANSI pumps are specifically designed to exceed the strictest energy regulations for all industries as well as the requirements of ANSI/ASME B73.1. With revolutionary hydraulics and high efficiency, they offer the lowest life cycle costs.
  • API 610 / ISO 13709 international standard specifies requirements for overhung, between-bearings and vertically-suspended centrifugal pumps used in petroleum, petrochemical and gas industry process services.
  • CPT chemical end suction single stage centrifugal pumps are used for demanding industrial applications to ensure process reliability, high efficiency and low operating costs. ANSI / ASME B73.1 standard covers centrifugal pumps of horizontal, end suction single stage, centerline discharge design, including dimensional interchangeability requirements and certain design features to facilitate installation and maintenance.
Nomad Powerflo Polypropylene Pumps

Nomad polypropylene air operated double diaphragm (AODD) pumps offer the following technical advantages:

  • Self priming
  • Ability to dead head
  • High pressure
  • Chemical compatibility
  • Air powered
  • Variable speed
  • Easy maintenance
  • Hygienic materials available
  • Heavy duty
  • Reliable
Blackmer Regenerative Turbine Pumps

Blackmer® offers Ebsray® RC Series regenerative turbine pumps to the Americas market for LPG (propane) and Autogas applications. Regenerative turbine pumps are also known as peripheral pumps or centrifugal regenerative pumps.

Recognized as a global leader in Autogas handling applications – with decades of reliable performance in thousands of installations worldwide – Ebsray regenerative turbine pump products are known for efficiency, reliability, and performance.

Ebsray RC Series regenerative turbine pumps have been specifically designed and precision-built for high-pressure transfer in Autogas applications. The secret to the success of these pumps is the innovative impeller design, which optimizes hydraulic performance resulting in high differential pressures even at low flow rates, a critical consideration for Autogas applications. Ebsray turbine pumps also feature a smooth, quiet operation and long pump life.

Blackmer Regenerative Turbine Pumps

The regenerative turbine pump design is very unique and works on a different principle than PD pumps. The impeller is a rotating, non-contacting, free-wheeling disc which has many small buckets or cells (typically about 60) on its periphery. When liquid enters the suction port it is picked up by the impeller and instantly accelerated around in the narrow hydraulic channel (casing volute) surrounding the cells. Kinetic energy is imparted to the liquid being flung outwards by the centrifugal force from the liquid in the teeth cells, while circulating radially around the channel. 

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