Our Products
Our company offers a wide range of water purification solutions and services for residential, commercial, and industrial use.
Product By Category Wise
Select your desired category below and click. Scroll down to see all the products.
Measuring & Control Instruments
Prudence Engineering services offers a wide range of measuring, monitoring & control systems blended with INJECTA Italy technologies and instruments. We aim to maintain simple operation & high-measuring performance through our varied measuring, monitoring & control systems.
Measuring and control instruments are mostly used in the following industries;
- Food & beverages
- Electroplating
- Resorts & hotels
- Water purification
- Wastewater purification
PH Controllers
pH controllers can monitor the potential of hydrogen (pH) levels with the capacity to measure and to adjust a range of water properties.
- Water treatment
- Agriculture
- Food processing
- Swimming pools
FRC Controllers
- Drinking water safety
- Safety in swimming pool chlorine dosing
Application :
- In thermal power plants
- Pharmaceutical industry
- Drinking water purification
- Industrial water purification
- Swimming pool disinfection and residual chlorine monitoring
DO Controllers
Application :
- Water treatment
- Pharmaceutical industry
Conductivity Conrollers
Application :
- Water treatment
- Cosmetic industry
- Food and beverage industry
- Pharmaceutical industry
- Aquaculture and aquarium businesses
Industrial Pumps
Industrial pumps are designed specifically for use in harsh or heavy-duty applications. They move a variety of material types, including water and wastewater, chemicals, oil, petroleum, sludges and slurries, and food.
We are equipped with the products of world-renowned industrial pump manufacturers such as Injecta Italy, Fluimac Italy, and Sonho Taiwan.
Submersible Pump
Sewage Pump
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
Submersible Sewage Pump serves the following purposes;
- Basement wastewater discharge
- Septic tank pumping
- Wastewater discharge
- Industrial water treatment
- Animal husbandry wastewater discharge
Submersible Sewage Pump Series (50HZ) :
- Output:1HP~15HP
- Discharge: 2″~4″ (inch)
- Phase:1Ф~3Ф
- Capacity:0.2~2.5 (m3/min)
- Head: 9~33 (m)
Features of Submersible Sewage Pumps :
- A dependable laminated sheet of Si steel is adopted for the sewage pump. The efficiency and stability of the sewage pump rise with the machined shaft and rotor. The motor frame, shaft, and screws made of stainless steel provide long service life and an attractive appearance.
- The sewage pump’s Impeller ensures the flow of special water, muddy liquid and other wastewater that can be efficiently drained.
- The product range is up to 15Hp dual SIC mechanical seals are built in (1.5 Hp and above).
- EPOXY filling in inner cable wires and cable base raises humidity resistance.
- The design of the sewage pump easily disassembles the motor and pump housing for maintenance.
- The float switch is available for the models under 2Hp.
High Head Water Pump
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
High Head Water Pump serves the following purposes;
- As a sprinkler for the grass garden
- For horticulture
- Irrigational activities for an orchard
- To spray water for roof cleaning
- Wastewater treatment
- Drainage of basement and well water
- For car washing and many more
High Head Pump Series (50HZ) :
- Output: 1 – 7.5HP
- Discharge: 1 – 3″ (inch)
- Phase: 1Ф 220V / 3Ф
- Capacity: 0.04 – 0.85 (m3/min)
- Head: 10 – 40 (m)
Features of high head Pumps :
- Double impeller and pump housing design for BU-107.
- Adopted dual mechanical seals provide long time operation.
- The impeller is designed for special water flow and is corrosive-resistant and wear-resistant for high-head uses.
- The motor frame, shaft, and screws made of stainless steel promote long service life and give an attractive appearance.
- Integral plastic used for the base of the cable upgraded the humidity resistance.
- A float switch is available for the models under 2Hp.
Grinder Pump
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
Grinder Pump serves the following purposes;
- Pumping of residential wastewater from toilets, bathtubs, and washing machines
- Drainage of subway/tunnel
- Wastewater treatment of public laundry
- Textile industries and other industries.
Grinder Pump Series (50HZ) :
- Output:2HP~3HP
- Discharge: 1 1/4″~2″ (inch)
- Phase:1Ф 220V / 3Ф
- Capacity:0.1~0.4 (m3/min)
- Head: 17~24 (m)
Features of Grinder Pumps :
- High operating efficiency due to the grinding and shredding effects. Enhanced ability to handle soft solids in suspension or organic wastes in water.
- The grinding and shedding rings come with a portable, non-clogging design and high wear resistance.
- The dependable mechanical seal and o-ring are adopted to maintain long-time operation, and high precision is applied to raise the stability and efficiency of motors.
- EPOXY filling in inner cable wires and cable base raises humidity resistance.
- The motor frame, shaft, and screws made of stainless steel promote long service life.
- A float switch is available (for model 2Hp).
Cutter Pumps
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
Cutter Pump serves the following purposes;
- Sewage drainage of hospitals, schools, and other buildings
- Dewatering wastewater with hard objects
Cutter Pump Series (50HZ) :
- Output: 0.5HP~7.5HP
- Discharge: 2″~4″ (inch)
- Phase:1Ф~3Ф
- Capacity:300~1050 (LPM)
- Head: 9.5~28 (m)
Features of Cutter Pumps :
- EPOXY resin cable for the base
- Auto-cut protector
- Impeller tipped with tungsten cutter
- 2P dry motor, C3 deep groove bearing and dual mechanism seals
Sludge Pump
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
- In harbors, rivers, construction, sludge and sand drainages
- In Civil engineering, subways, and wastewater drainage of building construction
- Concrete, cement factory and wastewater of kiln
- In processing centers and treatment of industrial wastewater
Sludge Pump Series (50HZ) :
- Output: 5HP~30HP
- Discharge: 3″~6″ (inch)
- Phase: 3Ф
- Capacity:0.9~2.0 (m3/min)
- Head: 10~27 (m)
Features of Sludge Pumps :
- Dry-type model with an overload protector is built-in to protect the motor from overheating and overload.
- Inner cable wires and cable base are upgraded by filling EPOXY to raise humidity resistance.
- The stainless steel motor frame and casing and the water-cooling jacket design increase the efficiency of heat diffusion.
- Stainless steel shaft is calibrated in dynamic balance test. Dual mechanical seal SIC/SIC is fitted, and dual oil seal design raises effects of dust-proof.
- The impeller and agitator come with a high chrome alloy steel (HCR,3hp, above), high wear resistance and a dynamic balance test.
- Pump housing and stress-eliminating plate of wear-resistant and malleable cast iron and a stress-eliminating design is adopted between pump housing and mechanical seal lid to reduce flow stress.
Stainless Steel Pump
We are equipped with a series of stainless steel pumps that serve various industrial needs. Our wide range of stainless steel pumps manufactured by the world-renowned manufacturer Sonho Pump Manufacturing Co., Ltd include the following;
Stainless Steel Dewatering Pump
Applicaiton :
- For circulation and water removal of a fish farm, fountain pool or landscape pond,
- Drainage of the basement and construction site
- Wastewater treatment of chemical industries
Stainless Steel Sewage Pump
Applicaiton :
- Wastewater treatment of chemical industries, medical industries, hospitals, and laboratories
- In other comprehensive wastewater treatmen
Stainless Steel Wastewater Pump Series
Applicaiton :
- In the chemical and metal industries
- For laboratory wastewater treatment
- In medical wastewater treatment
Stainless Steel Sewage Pump Series–(1500RPM)
Applicaiton :
- In sewage treatment plants
- In chemical, medical, and hospital laboratories
- In the paper and dyeing industries
- For the iron and steel industry, sewage treatment
Construction Pump
Manufacture :Sonho Pump Mfg. Co., Ltd
Country of origin :Taiwan
Application :
The Construction Pump serves the following industrial purposes;
- Machinery and equipment for pumps
- Long-term circulation pumps
- Iron and steel industry wastewater treatment
- River sewage treatment
- Engineering drainage
- Any other industrial wastewater treatment and many more
Construction Pump Series (50HZ) :
- Output:0.5HP~20HP
- Discharge: 2″~8″ (inch)
- Phase:1Ф 220V / 3Ф
- Capacity:0.2~6.0 (m3/min)
- Head: 5~38 (m)
Features of Construction Pumps :
- A dry-type model with an overload protector is built-in to protect the motor from overheating and overload.
- EPOXY filling in inner cable wires and cable base raises humidity resistance.
- The stainless steel motor frame and casing and the water-cooling jacket design increase the efficiency of heat diffusion.
- The stainless steel shaft is calibrated in a dynamic balance test. Dual mechanical seal SIC/SIC is fitted, and dual oil seal design raises effects of dust-proof.
- The impeller and agitator come with a high chrome alloy steel (HCR,3hp, above), high wear resistance and a dynamic balance test.
- The pump housing and stress-eliminating plate of wear-resistant and malleable cast iron, with its stress-eliminating design, is adopted between the pump housing and mechanical seal lid to reduce flow stress.
Other Industrial Pumps
Magnetic Pump
Manufacture : Fluimac
Country of origin : Italy
Application :
- Mining
- Chemical Manufacturing and Processing
- Bio-Fuels and Refineries
- Metal Plating and Finishing
- Fume Scrubbing
- Food Processing
- Water Treatment
Specifications :
- Head:7 to 24 (min)
- Flow rate: 3 to 35 (m3/min)
Laundry Pump
Manufacture : Injecta
Country of origin : Italy
Application :
Laundry pumps serve the purpose of large-scale washing in hotels, restaurants, prisons, hospitals, nursing homes, and prisons.
Specifications :
- Flow rate: up to 100 l/h
Dishwasher Pump
Manufacture : Injecta
Country of origin : Italy
Application :
Dishwasher pumps serve the purpose of large-scale washing of dishes in hotels, restaurants, canteens and in professional and commercial catering.
Specifications :
- Pressure: 3 bar
- Flow rate: 0 to 1 l/h
Dilution Pump
Manufacture : Injecta
Country of origin : Italy
Application :
- Canteens
- Retirement Homes
- Hotels and Restaurants
Specifications :
- Pressure: 1 to 9 bar
- Flow rate: 4 – 16 – 30 l/h
Dosing Pumps
Chemical dosing pumps are widely used in precise dosing of chemicals for industries, specially for pharmaceutical, water & waste water purification.
Features:
- pump head is made of PVDF compatible for many chemical
- Flow rate: 1 LPH to 1000 LPH (liters per hour)
Solenoid Operating Dosing Pumps
Manufacture : injecta
Country of origin : Italy
Application :
For chemicals used in industrial, water treatment and drinking water applications.
Specifications :
- Pressure: 0.1 to 20 bar
- Flow rate: 2.5 to 110 l/h
Motor Driven Diaphragm Pump
Manufacture : injecta
Country of origin : Italy
Application :
- Food sector
- Water treatment
- Chemical industry
- Pharmaceutical products
Specifications :
- Pressure: 5 to 10 bar
- Flow rate: 5.5 to 460 l/h
Piston Driven Dosing Pump
Manufacture : injecta
Country of origin : Italy
Application :
- Water & wastewater treatment
- In chemical processing
- Pharmaceuticals
- Food & beverages
Specifications :
- Pressure: 5/5 bar to 20/10 bar
- Flow rate: 40 to 1000 l/h
Air Operated Diaphragm Pump
Manufacture : Fluimac
Country of origin : Italy
Application :
- Chemical industry
- Pharmaceuticals
- Food & beverages
Specifications :
- Discharge: 1/4″ to 3″ (inch)
- Flow rate: 7 to 1050 l/min
Water Treatment Equipment
Chemical Mixers
Manufacture : Injecta
Country of origin : Italy
Specifications :
- Single or three-phase motor with gearbox, IP65, 0.12 kW – 4 poles
- PVC/AISI316L shaft, lengths 600, 800, 900, 1100 mm
- PVC/AISI316L propeller, 2, 3, 6 blades
- 90, 150, 220 mm diameter
Features of Chemical Mixers:
- Interchangeable PVC propeller with additional blades
- Possibility of adding a second propeller for better agitation with suspended solids
- Electric motors are fully interchangeable
- Slow agitator speed changes from 70 rpm to 200 rpm
Root Blowers
Manufacture :GSD (China) Co., Ltd
Country of origin : China
Application :
- Wastewater treatment
- Vacuum dehydration for dying
- Paper industry
- Air transportation
- Liquid agitation
- Aquariums
Specifications :
- Range: 40mm – 300mm (1.5”-12”)
- Capacity: 0.6 – 160m3/min
- Pressure: One-Stage GRB type 8000mm
Features of Root blowers:
- Durable with noise reduction
- Ease of use due to simple structure
- Special profile leads to high efficiency
- Standardized product with strict quality control
- Four shaft method which enhances the precision of leave wheel
Ring Blowers
Application : Ring Blowers convey air and generate pressure or vacuum. They are widely used in the following areas:
- Sewage treatment plants (STP)
- Industrial sewing machines
- Automatic bottling machines
- Aquaculture
- Pneumatic conveying
- Furnace air intake
- Dental and other medical suctions
Features of Ring blowers:
- Rugged & Reliable: Aluminum impeller shaft and casing that operates all 24 hours
- Minimal Lubrication Required: Lubrication is not necessary since there’s minimum friction during operation
- Low Noise Level: Comes with integral silencers
Submersible Aerators
Application :
- Hotel industry
- Manufacturing Plants
- Food & Beverage industry
Specifications :
- Output:2HP~75HP
- Capacity: 40 – 780m3/h
- Size: 40mm – 150mm
Features of Submersible aerators:
- Has a submersible motor, which reduces noise and increases efficiency.
- It has a unique design for a gas mixture chamber with a big intake quantity. It can be mixed well with water.
- Adopting a double mechanical seal can extend the useful life of a motor.
- Twelve radiated outlets which have the ability to bring a mass of bubbles.
- Netty inlet which prevents the impeller from getting blocked.
- Standard stainless steel impeller.
RO Membrane
Application :
- Treatment of surface water, underground water or municipal water
- Food processing industry
- Pharmaceutical industry
Specifications :
- Flow: 2900 – 12800 m3/d
- Size: 9.3 – 37.2 m2
Filter Cartridges & Housing
Application :
- Chemicals
- Beverages
- Solvents
- Compressed air
- Cosmetics
- Alcohol
Features of Filter Housing:
- 3/4″ BSP Brass threaded ports which are ideal for a high flow rate.
- Built in Pressure Release Valve (PRV), to release pressure before changing filters.
- Sediment filter
- Blue bowl, ideal for usage with drinking water filters.
- Food grade plastics, suitable for drinking water filters.
Filter Media
Resin
Cation Resin
Strong Acid Cation Exchange Resin (SAC）
The Strong Acid Cation Exchange Resins have two types; gel and macroporous.
Application :
- Industrial water softening
- Industry water demineralization
- Potable water
- Metal recovery
- Sugar deashing
Weak Acid Cation Exchange Resin (WAC)
The weak acid cation exchange resins have two kinds of chemical structures, a methacrylic acid type and an acrylic acid type.
- Bicarbonate alkalinity from the water
- Transition metals recovery
- Water dealkalization
- Purification of antibiotics and amion acid
Anion Resin
Strong Base Anion Exchange Resin (SBA)
The Strong Base Anion Exchange Resin is a kind of ion exchange resin with a functional group of quaternary ammonium, which is strongly alkaline and dissociates like NaOH and KOH.
Application :
- Sugar purification
- Antibiotics purification
- Organic removal
- Industrial demineralization
- Silica removal
- Pure water preparation
- Metal extraction
- Condensate deionization
Weak Base Anion Exchange Resin (WBA)
The Weak Base Anion Exchange Resin with primary, secondary, tertiary amine or mixed amine groups as active functional groups show different strengths of alkalinity.
- Removal of mineral acid
- Removal of organic matter
- Pure water preparation
- Wastewater treatment
Adsorbent Resin
Adsorbent resins are designable Macroporous Polymer adsorbents used in plant extraction, pharmaceuticals purification, and juice decolourization.
Juice decolourization, odor removal, citrus debittering, and removal of pesticides
Application :
- Stevioside Purification
- Plant extraction industry
- Antibiotic purification industry
- Organic wastewater treatment
- Organic VOC gas treatment
- Separation industry of enzymes, amino acids and peptides
Mixed Bed Iron Exchange Resin
Mixed bed ion exchange resins are mainly used in the water purification industry for polishing process water to achieve demineralized water quality, usually after a reverse osmosis system.
Application :
- Water deionization
- Water demineralization
- Condensate polishing
- Potable water
- UltraPure water
Powder Resin
It is insoluble and supplied as a dry, fine powder suitable for use in pharmaceutical applications.
Application :
- Pharmaceutical applications
- Production of vaccines and protein products
Filter Sand
Coarse Sand
Coarse sand can strain particulates as the water passes between the grains. It’s a well sorted sand with a predominant grain size between four and seventy- six hundredths millimeters (4.76 mm) and two millimeters (2.0 mm).
Fine Sand
Fine sand consists of grains that range from 0.10 to 0.25 mm in diameter. The grains are at the top of the sand layer while larger grains farther down the filter. millimeters (2.0 mm).
Silica Sand
Silica sand is a granular material that contains quartz and minute amounts of coal, clay and other minerals. Silica sand is made up of silicon dioxide (SiO2). Silica sand used for water filtration has a sub-round to round shape, making it the perfect filtration media to capture solids suspended in water.
Pebbles
Water filter pebbles consist of sub-angular, hard, durable, and dense grains of predominantly siliceous material.
Activated Carbon
Activated carbon is used to remove certain chemicals, particularly organic chemicals or extracting free chlorine from water.
Anthracite
Anthracite serves as an excellent filter medium in drinking or industrial use. It’s similar to gravel in that it only filters particles and other solids.
Dolomite Mineral
Dolomite Mineral is capable of increasing the pH value of the purified water after reversing the osmosis system and providing minerals that are good for human health.
Calcite Mineral
Calcite has the ability to naturally remineralize acidic drinking water, by raising the pH and alkalinity to a non-corrosive equilibrium.
Other Accessories
The following are some of our other products needed to satisfy your industrial needs;
Flow Meters
Choose from our variety of versatile and durable flow meters to improve efficiency with low maintenance and ease of use.
Strainers
We offer a wide range of strainers which serve the purpose of removing particles from water before they make their way to equipment that may cause clogs or other damages.
Multiport Valves
Ensure the condition of your pool water by installing the best fit from our multi-port valves that come with innovative design, ease of use and proven unbeatable reliability.
Air Diffusers
Pick from our variety of energy-saving air diffusers to ensure high oxygen transfer with low pressure drop.
UV Sterilizers
Choose from our cost effective UV Sterilizers for water disinfection with zero additional chemicals.
PVC Items
Get your pick of PVC valve that best fits in controlling the flow rate and direction of flow based on your industrial need.
Portable test kits
Choose from our wide range of integrated sortable test kits which are in compliance with WHO guidelines to test all required parameters.
Pool Equipment
We feature a range of different equipment required for every single aspect and feature of a pool. The following are some of the equipment that we provide;
- Filters
- Skimmers
- Main drains
- Vacuum Heads
- Pool Brushes
- Pool Pumps
- Extruded PE Vacuum Hose
- Swimming Pool Test Kits
- Chemical Dispensers
