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The systematic advancement of our pumps is founded on our comprehensive experience in pulp and paper engineering.
The S-pumps are designed for pumping various kinds of liquids and stocks in industrial processes.
Our pumps are continuously improved, in order to fulfill the market requirements.
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March Series 8 totally enclosed pumps, with standard wetted parts of glass-filled polypropylene, carbon-filled Kynar® and 316 stainless steel, are the ideal choice for handling difficult liquids, such as strong halogen or chromic, and sulfuric acid solutions. Typical applications range from computer cooling systems and waste treatment plants to plating operations, photo processors and chemical plants.
Flow rates range from 25 GPM (90 LPM) minimum to 125 GPM (400 LPM) maximum at heads from 0 ft. to 95 ft. (20m) maximum.
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The centrifugal self-priming pumps DELTA have an open impeller suitable for the passage of solids in suspension in the liquid to be pumped. The pump casing is in high-resistance cast iron.
The mechanical seal is in tungsten carbide and does not require maintenance.
The pump is monobloc without belts, pulleys, bearings or other metallic parts in contact.
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Slurry Pumps
Krebs millMAX severe-duty slurry pumps have a unique design developed exclusively for grinding mill discharge duties and other abrasive slurries. FLSmidth Krebs offers wet end conversions or complete pump assemblies to meet customer desires and demands.
The millMAX Pump features a patented on-line wear clearance adjustment, which minimizes cost per ton pumped compared to conventional hard metal and rubber lined pumps through:
- Increased Wear Life
- Lower Power Consumption
- On-line Wear Clearance Adjustment
- Increased Mill Throughput
- More Consistent Hydrocyclone Separation
- Less Downtime
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Horizontal single stage centrifugal pumps with over hung impeller and axial suction, constructed using the "Back pull-out system" .
The pumps function by making use of the induced vortex principle: the impeller, which is positioned further back than the pump body, because of its particular shape induces a vortex in the conveyed liquid which expands in the body creating the pump discharge head.
Advantages
- The open impeller, which is positioned further back, with wide inter-vane passages makes it possible to convey, without any danger of blockages, dirty or viscous liquids, liquids containing particles in suspension or with fibrous impurities, chemically inert or aggressive liquids and those with dissolved air and solutions with crystals in suspension
- High performance levels
- Reliability
- Compactness
Fields of application
Because of their operating characteristics , the RKN and RKC pumps are particularly suited for use in the following plants:
- The paper and chemical wood pulp industries
- The sugar industry
- The farm-food industry
- The textile industry
- Waste water and sewage treatment plants
- The construction sector
- The chemical and petrochemical industry
- The pharmaceutical industry
- Thermo-electric power stations
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The pumps are suitable to transfer liquids containing impurities measuring up to 2-3 mm. The hydraulic components, namely the impeller in brass and the scroll in cast iron allow the pumps to be used with water, emulsions, oily substances and liquids in general with a maximum viscosity of 3°Engler (21 CST) and a maximum temperature of 90°C. They are usually used in cases where there is no space at the top of the tank. They should be installed on the side of the tank to allow the liquid to enter straight into the
suction mouth (see Figure).
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We have decades of experience in the pumping of cooling water (seawater and brackish water) and engine water. We have developed our centrifugal pumps in collaboration with all notable manufacturers of diesel and marine-diesel engines. The pumps are driven via a belt or directly through a driving pinion. The pumps can be supplied with either clockwise or anticlockwise directions of rotation. Prior to starting the pumps must be filled up completely with water. In case of long periods of disuse this water should be drained via the attached draining cocks. In commercial, industrial, official or private ships and boats, e.g. fishing boats, ferries, passenger boats, yachts, tugs and working boats, pilot boats, customs and police craft, fireboats and rescue cruisers, boats of the federal navy and of the federal border patrol.
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APPLICATIONS
* FOR DOMESTIC SYSTEMS AND SMALL IRRIGATION SYSTEM
PRESSURISATION.
* HANDLING OF NON AGGRESSIVE CIVIL AND INDUSTRIAL LIQUIDS.
* FOR WASHING SYSTEMS AND FOR INSERTION INTO COMPLEX
INDUSTRIAL MACHINERY AND LINES.
DESIGN ENGINEERING
* SEALED MOTOR WITH EXTERNAL VENTILATION AND FINNED ALUMINIUM
ALLOY CASING
* IP 44 PROTECTION CLASS
* CLASS “F” INSULATION
* MAX PUMP LIQUID TEMPERATURE: 50°
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Horizontal single stage centrifugal pumps with overhung impeller and axial suction, constructed using the "Back pull-out system" and available with four different sizes of support.
Main technical features
- Flow rate up to 500 m3/h
- Discharge head up to 95 m
- Working pressure up to 10 bar
- Working temperature up to 90°C
- Environmental temperature up to 40°C
- Size from 80 to 300 mm
- Height of suction up to 7 m
- Flanges drilling UNI PN10
- Nominal rotational velocity (50Hz): 2900 rpm/1450 rpm
Advantages
- Reliability
- Long duration
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Centrifugal single impeller low head water pumps for flow irrigation systems with high flow rates. Suitable to pump clean water or non-aggressive liquids charged with small solid impurities. To be used in flow irrigation systems in gardening and agriculture and in industrial fittings.
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Rugged, durable UC Series pumps provide excellent corrosion resistance. Features include heavy duty ductile iron casings lined with pure Tefzel® (ETFE), modified concentric volutes to reduce radial loads, rear sealing ring and balance holes to reduce axial loads and premium silicon carbide components. Magnetic drive UC Series pumps are engineered for long life in the most demanding applications. Atex certified models are available.
The pump models below have multiple impeller diameters which allow for enhanced hydraulic selection and application flexibility. Simply click on the model to view specific performance for each impeller diameter.
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Every day in over 1,000,000 installations, Goulds process pumps prove why they are the industry standard for performance. Users in Chemical, Petrochemical, Pulp & Paper, Primary Metals, Food & Beverage and General industries know they can make no better choice than the best.
Specifications:
Capacities to 7000 GPM (1364 m 3 /h)
Heads to 730 feet (223 m)
Temperatures to 700° F (371° C)
Pressures to 375 PSIG (2586 kPa)
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Mechanical seal chemical pump type SCK/F, heavy duty design, shaft sealed by mechanical seal, impeller semi-open/closed, with highly deflection-resistant stainless steel shaft, bare-shaft, nuts and bolts of stainless steel, high-quality epoxy coating, inclusive test run, housing material: ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), technical specification to DIN ISO 5199, dimensions to DIN EN 22858/ISO 2858, flanges to DIN EN 1092-2, ISO 7005-2, housing end pressure PN 16
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PERFORMANCE
Capacity:- 650 m3/h max
Head:- 150m max
Speed:- 3600 rpm max
Casing Pressure:- PN 16
Temperature:- 350 °C max
Sterling SIHI volute casing pumps are used in a wide variety of process applications and due to their high reliability they provide reduced operating costs in the Process industry.
The differant volute casing pump applications require specific methods of shaft sealing including single or double acting mechanical seals or seallless designs.
• ISO 5199 / EN 25199 and ISO 2858 / EN 22858
• Interchangeability of back pull-out assemblies
• Temperatures up to 400 °C without external cooling
• Casing pressures up to 40 bar
• Special materials (Hastelloy, Titanium,…)
• Heated Jackets
• Modulare Design – reduced spare parts costs
• Mechanical seal arraqngements
• Magnetic coupling arrangements
Bare shaft back pull-out assemblies
CBSD
Pumps with a single or double acting mechanical seal and oil or grease lubricated ball bearings.
CBMD
Pumps with a magnetic coupling according to VDMA 24279
Close-coupled back pull-out assemblies
CBED
Pumps with a magnetic coupling to VDMA 24279
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IH Type chemical and industry pump is mono-grade mono-absorb cantilever type centrifugal pump, which is a kind of renew energy-saving product that replaced F type cauterization –resistant pump, it is suit to chemical and industry, petroleum, foodstuff, pharmacy and synthetic fiber and etc department where transport the cauterization –resistant type medium or physical、chemical similar to water medium. This pump material is stainless steel.
high efficiency and save energy
- widely applicable
- install easy
- low noise
- structure reasonably
- international standard
- convenient maintenance
- working temperature 80℃
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Horizontal single stage centrifugal pumps with overhung impeller and axial suction, constructed using the "Back pull-out system" and available with six different sizes of support.
Main technical features
- Flow rate up to 2600 m3/h
- Discharge head up to 150 m
- Working pressure up to 16 bar
- Working temperature from -50 to +280°C
- Size from 3 to 300 mm
Advantages
- High levels of efficiency
- Reliability
- Long duration
- Compactness
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The largest and newest chemical pump in the March product line, the innovative Series 10 is an ideal transfer pump for many strong acid and caustic chemical
solutions, such as those based on halogens or chromic and sulfuric acids. Made of carbon-filled Kynar® plastic (PVDF), it is designed for complete chemical compatibility.
Other materials include carbon-filled Kynar®, ceramic, and Viton®. Standard bushings are carbon. Flow rates range from 50 GPM (175 LPM) minimum to 210
GPM (680 LPM) maximum. Head ranges from 0 to 170 ft. (35m) maximum. To insure smooth operation with various specific gravities over 1.0, the impeller magnet assembly may be trimmed to a minimum diameter of 5.250" (135 mm).
The electric motor drive is a 10 HP (7.45 kw), 230/460-volt three-phase, totally enclosed chemical duty motor. An explosion-proof 15 HP is available on special order. Standard port configuration is a 3" MPT inlet with a 2" MPT outlet.
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March Series 5 pumps are ideal for a wide variety of applications involving highly corrosive chemicals, such as film processor chemical recirculation, refrigerators, small scrubbers and detergent mixers. Models constructed of
Kynar® are typically used in the plating industry to pump strong halogen solutions and concentrated chromic or sulfuric acids. They are also excellent choices for computer cooling, carbon arc furnace cooling and marine air conditioners.
Series 5 pumps are rated up to 18 GPM (60.5 LPM) flow and for heads up to 29 ft. (6.3m) (50 ft. [16m] when driven by an air motor).
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Stainless Steel Horizontal Pumps
Application:
Sethco compact stainless steel horizontal centrifugal pumps are ideally suited to a wide range of chemical, laboratory and processing applications. Precision built, they offer excellent resistance to corrosive liquids.
Specifications:
* 5 models from 12 to 105 GPM
* Handles temperatures to 210° F
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Compact and adaptable to many applications, March Series 2 pumps can deliver a maximum flow of 5.5 GPM (18.5 LPM) and handle a maximum head of up to 13.5 ft. (2.7 m) (32 ft. [12 m] when driven by an air motor). Typical
applications include etching equipment, photographic and graphic arts processing equipment, garden fountains, ice flakers, plate processors and marine air conditioning. Maximum recommended fluid temperatures are 190º F
(87º C) for open-air models, or 130º F (54º C) for submersible models.
Series 2 pumps are available in both open air and epoxy clad submersible models with a variety of options in both materials of construction and inlet and discharge ports. Options for wetted materials include polypropylene, Noryl®, nylon, Buna N rubber and 316 stainless steel. Blast-cooled models have a polypropylene encased impeller magnet. Most models feature Buna N rubber “O”
rings. Inlet options are 3/8" FPT, 3/4" MPT or 3/4" (19mm) O.D. smooth, while outlets are offered as 1/4’’ MPT and 1/2" (12.7mm) O.D. smooth.
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Elastomer Lined Slurry pumps available in close coupled and XT models featuring extra thick liners. Elastomers available include rubber, neoprene and ceramic rod media for severe duty.
Specifications:
Capacities up to 20,000 GPM (4542 m3/h)
Heads to 164 feet (50 m)
Temperatures to 250° F (121° C)
Pressures to 400 PSIG (2758 kPa)
Solids to 1/8"(3mm)
Design Features:
Field Replaceable Rubber Liners Bolt in for quicker replacement, extra thick for extended wear life
Large Diameter Impeller for lower operating speeds, longer wear life
Five Discharge Positions suitable for most discharge pipe arrangements
Oil Lubricated Bearings for maximum bearing life.
Sealing Flexibility Choice of packing arrangements, mechanical seals.
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Goulds model 3700 API 610 (OH2) (ISO 13709) centerlined mounted process pump designed for optimum reliability. The Goulds 3700 employs state-of-the-art mechanical design features for sustained reliability and performance.
Specifications:
Capacities to 6500 GPM (1475 m3/h)
Heads to 1150 feet (350 m)
Temperatures to 800° F (427° C)
Pressures from full vacuum to 870 PSIG (6 MPa)
Design Features:
API-610 - Full compliance with 10th Edition.
Tangential Discharge - Maximum hydraulic efficiency.
Finned Bearing Frame - Accommodates high temperatures without need for cooling water.
Seal Chamber - Meets dimensional requirements of API-610 and API-682.
Bearings and Seal Chamber Cooling - For extremely high temperature services.
Mechanical Design - Extra heavy shaft and bearings.
Back Pull-out Construction - Designed for one craft maintenance.
Dual Volute Casings - 3-inch discharge and larger.
Impeller - Multiple closed impellers for most casing sizes.
Centerline Support - High temperature stability.
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Features
* Back pullout type
* Suction lift up to 8 metres
* Easy maintenance and spares availability
* Grease lubricated deep groove ball bearings
Applications
* Irrigation
* Industries, for clear water handling
* Water supply for domestic use
Range
* Delivery size up to 100 mm
* Capacity up to 125 m3 /hr
* Head up to 23 metres
* Power rating 5.9 kW (8 hp)
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Features
* Conforming to DIN 24256, ISO 2858
* Back pull-out design
* Gland Packed / Mechanical Seal
* 50 Hz / 60 Hz availability
Applications
* Booster Service
* Fire fighting
* Air-conditioning
Range
* Delivery size up to 200 mm
* Capacity up to 750 m³ /hr
* Head up to 150 metres
* Temperature (-) 30 degree C to 90 degree C
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Construction
- Single-stage end-suction centrifugal pumps, with bearing bracket.
- Nominal duty points and main dimensions in accordance with EN 733.
- Back Pull-Out construction, for simple and quick dismantling and reassembly.
- Rated speed of rotation (50 Hz): N = 2900 1/min. N4 = 1450 1/min.
- B-N, B-N4: bronze version.
Applications
- For clean liquids, without abrasives, which are non-aggressive for the pump materials (contents of solids up to 0.2%).
- For water supply.
- For heating, air conditioning, cooling and circulation plants.
- For civil and industrial applications and for agriculture.
- For fire fighting applications.
- For irrigation.
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Gorman-Rupp 60 Series pumps are standard centrifugal, high pressure, high volume pumps with exceptional efficiencies (up to 85%). Discharge on many models can be placed in any position by turning the pump casing.
Specifications
Size: 3" (75 mm), 4" (100 mm), 5" (125 mm), 6" (150 mm), 8" (200 mm), 10" (250 mm), 12" (300 mm)
Max Capacity: 6,800 GPM (429 lps)
Max Head: 500' (152 m)
Max Solids: 3" (76 mm)
Max Temperature: 160 F (71 C)
Materials of Construction: Cast Iron, Cast Steel, Ductile Iron
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Griswold’s E,F&G centrifugal pumps are designed for versatility! With capacities up to 3000 GPM, heads to 310 ft., a broad range of sizes and configuration options and extensive performance features, the E,F&G Series proves ideal for most water pumping applications.
E,F&Gs are equipped with your choice of either close-coupled NEMA electric motors or frame mounted with coupling to electric motors, engines, steam turbines or even belt-driven options. The E,F&G’s 360º mounting capabilities greatly extend installation options. Close-coupled configurations can be mounted vertically when space is at a premium. The E,F&G’s back pull-out design permits removal of the pump assembly for easy maintenance without disturbing pipe connections. All E,F&G models are flanged in accordance with ANSI B 16.1 for 125 PSI applications.
In addition to the wide variety of options and upgrades available to configure the Series for your specific application, all E,F&G pumps are engineered for performance, long life and easy maintenance with standard features such as:
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End Suction Magnetic Drive Seal-less Centrifugal Pumps
Designed for Corrosive Liquid and Chemical Transfer
* Magnetic drive, sealless design for leakproof, trouble-free operation.
* Designed to pump acids, alkalies, caustics, bleaches, sea water, solvents and other harsh liquids.
* Powerful magnets drive the pump to deliver up to 225 GPM/105 FT. TDH.
* Stainless steel exterior hardware.
* Handles temperatures to 220°F (99 C).
* Corrosion resistant, fan cooled motors.
* Twin impeller design for high volume circulation and leakproof operation.
* High strength molded pump body for vibration free operation annd extended pump life.
* Easy maintenance.
* Ideal for OEM applications.
* Made in U.S.A.
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SCHMITT-Centrifugal Pumps
UP range: Standard suction pumps
All parts in contact with the transmitted medium are manufactured from stainless steel (1.4581).
Suitable for the transmission of media at temperatures of up to 150°C.
The impellers of the pumps in this range are shaft-driven. Internal slide rings provide effective sealing for the shaft passage. The mechanical seal in this range can be manufactured from a variety of different materials, depending on the conditions in which the seals are required to operate.
Advantages:
- Suitable for the transmission of hot and corrosive media
- Can be easily sterilized
Some uses and applications:
- Petroleum industry
- Paper manufacturing
- Food processing
- Fat extraction baths
- Heat exchangers
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SCHMITT-Centrifugal Pumps
U range: Standard suction pumps
The impellers of the pumps in this range are shaft-driven. Internal slide rings provide effective sealing for the shaft passage.
This series can also be equipped with a double-action mechanical seal, (type U-DO). The double-action mechanical seal requires a sealing fluid to be supplied.
These models are available with a choice of electric drive motors: three-phase or single- phase and three-phase explosion protection or flameproof enclosure drives. All drives can be adapted to work off any voltage or frequency.
The characteristic curves of these models have been measured using three-phase double pole 50 Hz motors, with water as a test medium, at a temperature of 20°C.
Advantages:
- Universally adaptable
- Unaffected by contamination of the fluid medium by magnetic particles
- Suitable for the transmission of viscous media
Some uses and applications:
- Salt water applications and aquaria
- Textile industry
- Cleaning processes
- Photographic development
- Electro-chemical industry
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