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Varisco self-priming pumps use recirculation of liquid in the pump casing to remove air from the suction line, enabling the pump to draw liquid through the suction line.
The pump suction port incorporates a check valve specifications which retains liquid in the casing when the pump is stopped so that it will be ready to pump immediately when started up the next time. |
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Introduction:
In order to meet the requirements on the development of mining, the manufacturer of power plant, metallurgy and coal industries, our works has designed and developed Series ZGB (P) Generation Slurry pumping with large capacity, high head, multi-stages with experience of slurry pumping design and manufacture for many years, and absorbing the research results of advanced technology from home and abroad.
Application:
It can be widely used for handling the mixture of abrasive and corrosive solids in power, metallurgy, coal, professional building materials, chemical industry departments, especially for removing ash and sludge in power plant
Notation:
100 ZGB (P)
P:Multi-stage pumps (3-4 stages)
B:Series code
Z:Slurry pump
G:High head
100:Discharge diameter |
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Hypro self-priming centrifugal pumps manufacturer handle big, high capacity, liquid transfer jobs with ease. Use them for transferring water, liquid fertilizers, and other chemicals compatible with pumping materials.
Make short work of other jobs: filling nurse tanks, watering seedbeds, and transferring liquids. |
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Fire-fighting pumps
The automatic fire fighting unit is designed to operate when water is drawn from one of the fire hoses of the fire fighting system.
The standard unit comprises:
-One or more main pumps driven by electricity motors or professional diesel engines.
-One or more main control panels, for the automatic starting of each individual pump.
-A small electrically driven jockey pump to keep the system under pressure.
Varisco has a wide range of products for emergency duty:
ETP self-priming emergency pumps, J self-priming pumps for heavy duty transfer, TT turbo-pumps for emergency transfer of dangerous liquids, and HD pumps for drainage and dredging.
The mobile units on roadworthy industrial trailers for Fire Brigades and Civil Defence are always used under the most difficult conditions |
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Fire-fighting pumps
The automatic fire fighting unit is designed to operate when water is drawn from one of the fire hoses of the fire fighting system.
The standard unit comprises:
-One or more main pumps driven by electric motors or professional diesel engines.
-One or more main control panels, for the automatic starting of each individual pump.
-A small electrically driven jockey pump to keep the system under pressure.
Varisco has a wide range of products for emergency duty:
ETP self-priming emergency pumps, J self-priming pumps for heavy duty transfer, TT turbo-pumps for emergency transfer of dangerous liquids, and HD pumps for drainage and dredging.
The mobile units on roadworthy trailers for Fire Brigades and Civil Defence are always used under the most difficult conditions |
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The IC ISO Chemical Industrial process pump Is Designed In Accordance with ISO 5199EN25199 and Dimensionally Complies with ISO 2858EN22858 and DIN 24256.
Specifications:
Capacities to 340 m3/h (1490 USgpm) at 2900 rpm & 400 m3/h (1760 USgpm) at 3500 rpm
Heads to 160 m (525 feet) at 2900 rpm & 210 m (685 feet) at 3500 rpm
Temperature Range -40° C to 180° C (-40° F to 360° F), optional as ICP up to 280°C (530°F)
Pressures to 16 Bar (235 PSIG), optionally 25 bar (360 psi); sizes 65-40-315 and 80-50-315: 25 bar (360 psi) standard
Materials - Ductile Iron, 316 Stainless Steel, Duplex SS, Alloy 20, Hastelloy, Titanium
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| The simplest type of centrifugal pump manufacturers is the single stage machine that consists fundamentally of a rotating element, called an impeller, and a casing. Liquid is led to the eye or center of the impeller and is set into rotation by the impeller vanes. By virtue of centrifugal force the liquid is thrown from the rim or periphery of the impeller with a considerable velocity and pressure. The casing, which closely surrounds the impeller, has a volute shaped passage of increasing area, which collects the liquid leaving the impeller, and converts a portion of its velocity energy into additional pressure energy. This casing passage leads to the discharge atomizer of the pump where it is forced into the discharge piping. |
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Horizontal End-Suction Pumps are centrifugal inline pumps with a compact design where the impeller is mounted onto the extended motor shaft. These pumps are not self-priming and must be gravity fed.
All pumps are equipped with a single mechanical seal supplier.
These pumps are for horizontal installations next to or underneath a tank and they are designed to handle water-soluble coolants as well as cutting oils.
25 .... 1200 l/min
5 .... 40 m |
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Excellence Pumping Industry Co., Ltd. also offers pump replacement parts. Moreover, we can manufacture from blueprint, or samples provided by our customers.
Excellence has engineers specializing in hydrodynamic design, mechanical professional production, casting and soldering treatment, heat treatment and automatic control. Excellence Pump Industry also has the various types of supplier of lathes, supplier of milling machines, planers, grinding machines manufacturers, professional punch machines, suppliers of hydraulic presses, professional pipe benders, wielding machines, numerical-controlled punch professional press, numerical-controlled benders etc. Moreover, The company has developed and successfully manufactured different types of stainless steel, abrasion-resistant professional cast iron, corrosion-resistant cast iron and heat-resistant cast iron. The products of Excellence Pump Industry Co., Ltd. are widely appreciated by our customers worldwide. Excellence Pump Industry has invested heavily in precision casting to improve the overall quality of the products. The advanced investment molding technique can customize our precision cast parts according to our clients’ needs. With a group of creative engineers and managers, the casting division of the company could manufacture products that meet, and often exceed, the quality as specified by our customers.
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The C5, C7 and C8 Series pumps are designed specifically for continuous chemical duty service. They are rugged, precision molded, and feature dynamically balanced, enclosed impellers. Units are available in CPVC (Corzan®), fiberglass reinforced Polypropylene, and PVDF (Solef® ) with ratings of 1/3, 1, and 1-1/2 horsepower. The standard mechanical seal is a John Professional crane Type 21 single seal, carbon/ceramic. Other seal materials are available depending on the process fluid. And, water-wash professional seals are available for especially aggressive or "crystallizing" liquids. Pump models are also available with a rugged cast iron supplier of bearing frame for belt-drive or other coupled drivers.
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| Dry installed manufacturers of centrifugal pumps pumps are employed for a broad range of applications. Examples include cooling and hot water supply in general industry. Sizes DN 25 to DN 600 can handle capacities up to 5,100 m3/h and heads up to 170 m. All pumps up to size DN 150 are in compliance with ISO 2858 /ISO 5199. The basic casing pressure is 16 bars, and a 25 bar version is available. The pumps can be configured to ensure a perfect fit for any water and application. Choose from a range of materials including cast iron, duc-tile iron, stainless steel, and duplex alloys. |
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Manufacturers of centrifugal pumps are the most common and well-established pumps on the market. They come in many different models and can transfer fluids with high efficiency over a wide range of flows and pressures. With more than 70 years in the Centrifugal Pumping business, Johnson Pump offers several series of centrifugal pumps, many of which comply with ISO, DIN and API standards.
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Etachrom Family
Horizontal, long-coupled, single-stage volute casing pumping in back pull-out design, ratings and main dimensions to EN 733. Replaceable shaft sleeves / shaft protecting sleeves and impeller / casing wear rings. Applications: water supply, irrigation and spray irrigation, drainage, fire fighting, heating and air-conditioning systems, drinking water, service water and hot water systems, pumping cooling water, swimming pool water, seawater, fire fighting water, brackish water, condensate, brine, oil and cleansing agents. |
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The Multistage Manufacturers of centrifugal pumps are process duty centrifugal pumps in ring section design, designed for moderate to high pressure heads available in five basic sizes. They are offered with suction and discharge flange according to DIN standard, depending on the pressures and number of stages involved.
The hydraulic performance extends to 100 l/s capacity and 300 meters head, which compares them to all favourite pump types and makes them ideally suited for the most demanding industrial and process services.
The MS pumps in standard executions with soft professional seal packing can be used for handling water up to temperature of 80 C, then as water supply pumps, irrigation and drainage pumps in agriculture, water circulation pumps , in the mining industry etc.
In the version with mechanical seal manufacturers they can be applied in oil industry for the transport of thin oils, petroleum products up to the temperature of 80 C. In special version these pumps can be used in chemical and process industry.
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| The centrifugal multistage horizontal pumps of series TM are used in irrigation systems, systems of high pressure lifting, refrigeration, heating, snowing, cleaning, in professional boiler systems, in condensed extraction and in fire-fighting systems. |
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Series NB:
Volute casing pumps for delivery of clean, abrasive, or aggressive liquids. Main fields of application: industry, environmental protection technology, agriculture, and swimming pool technology. Especially recommended where lack of space is a problem. Special versions with dry run protection, sealing liquid chamber and for delivery of hot media.
5 - 600 m³/h capacity
2 - 100 m delivery head |
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Single-stage volute and double volute casing punps with dimensions to EN 733/DIN 24255 + meet the technical requirements of ISO 9908 and ISO 5199/EN 25199. In additions some designs meet EN22858/DIN 24256.
PERFORMANCE
• Capacity - max. 1800 m3/h
• Head - max.140m
• Speed - max. 3600 rpm
• Casing pressures - max. 40 bar
• Temperatures - max. + 400 °C
• Temperatures - min. - 40 °C
50 hydraulic sizes with closed impellers up to a transnorm size of 300 - 500.
• General Purpose Pumps
• Hot Water pumps
• Thermal Oil Pumps
FEATURES
• Modular design
• Shaft deflection complies with ISO 5199
• High efficiency
• Low NPSH
• Interchangeable components
• Global service network
• SuperNova family
• Complies with "ATEX" legislation |
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PERFORMANCE AND WORKING LIMITS
Capacity up to 560 l/min (33.6 m3/h)
Total Head up to 20 m
Max. Suction lift up to 9 m |
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For today's machinery and tomorrow's demands, Hypro centrifugal pumps manufacturers lead the industry! Pump capabilities range up to 358 gpm and 190 psi. With the largest selection of models, Hypro allows you to match the right pump to your equipment and task. Use Hypro centrifugal pumps for chemical spraying and transfer applications.
The broad, versatile line includes models with rugged housings of cast iron, stainless steel and polypropylene that stand up to strong chemical herbicides. Stainless steel pumps are ideal for use with Roundup® or other acid applications. Polypropylene pumps are lightweight and provide excellent resistance to corrosive chemicals.
Choose from gear, belt, DC professional clutch, and hydraulic motor manufacturers drives, as well as models that are closed coupled to gasoline engines.
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Introduction:
Type L pumps are cantilevered, horizontal, centrifugal, slurry pumps.Type L pumps are adopted high speed operating and so they have small volumes saving floor area.The frame plates have changeable, wear-resistant, metal liners or rubber liners and the impellers are made of wear-resistant metal or rubber (Rubber for frame plates, impellers of pumps with discharge dia.Above 550mm.) The discharge position by request may be rotated 8 different angles at internal of 45 degrees for installation and application
Application:
They are suitable for delivering low abrasive, low-density slurries for metallurgical, mining, coal and build material departments.The shaft seal is adopted both gland industrial seal and centrifugal seal |
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Introduction
G & GH series gravel pumps are horizontal and single-casing centrifugal pumps manufacturer. The type GH pumps are of high head ones.
Construction of this pumping is of single casing connected by means of professional clamp bands and wide wet passage. The wet parts are made of Ni hard and high-chrome wear resistant alloys. The discharge direction of pump can be oriented in any direction of 360°. This type of pump has the advantages of easy installation, good performance of NPSH and wear-resistance.
Application
Gravel pumps are designed for continuously handling the most difficult higher abrasive slurries, which contain too big solids, to be pumped by common pumps. They are suitable for delivering slurries in mining, explosive sludge in metal melting, dredging in dredger and course of rivers, and other fields.
Notation:
6/4 DG (GH)
6: Suction diameter (inch)
4: Discharge diameter (inch)
D: Frame type
G: Gravel pump
H: High head |
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Centrifugal pumps
