Saving Energy

Saving Energy - Grundfos Pumps

saving-energy-grundfos-pumpsALL YOU NEED TO KNOW ABOUT PUMPS AND ENERGY THIS IS FOR Saving Energy – Grundfos Pumps

 

 

Pumps are involved in nearly every aspect of modern living. They are used to move fluids such as liquids, slurries or gasses.

Saving Energy – Grundfos Pumps.

In businesses, buildings, households and industries, pumps exist – in some form or another. They are key components in maintaining comfort levels in buildings. for Saving Energy – Grundfos Pumps They deliver and distribute clean drinking water from water treatment plants throughout cities, while at the same time removing wastewater. And, they are highly present within a wide range of industries to Saving Energy – Grundfos Pumps. The world depends on them, but many pumps are also serious energy wasters, leaving behind a significant carbon footprint for Saving Energy – Grundfos Pumps. This is because today’s pumps account for no less than10% of the world’s electricity consumption and because the majority of electricity is still produced using fossil fuels [1].

Pumps and the world’s electricity consumption procent_billede

Today pumps account for no less than 10% of the world’s electricity consumption.

Two third of all pumps use up to 60% too much energy [2].

If every business switched to a high efficiency pump system there could be global savings of 4% of the total electricity consumption- comparable with the residential electricity consumption of 1 billion people.

Sources to Saving Energy – Grundfos Pumps

[1] IEA Report 2009, IEA Statistics, CO2 Emissions from fuel combustion

[2] Almeida, Anibal T. et al; EuP Lot 11 Motors Final Report, University of Coimbra, December 2007, p: 68

The Centrifugal Pump - KAMJaya

The Centrifugal Pump

In 1689 the physicist Denis Papin invented the centrifugal pump and today this kind of pump is the most used around the world. The centrifugal pump is built on a simple principle : liquid is led to the impeller hub and by means of the centrifugal force it is flung towards the periphery of the impellers.
The construction is fairly inexpensive, robust and simple and its high speed makes it possible to connect the pump directly to an asynchronous motor. The centrifugal pump provides a steady liquid flow, and it can easily be throttled without causing any damage to the pump.

If a pressure difference occurs in the system while the centrifugal pump is not running, liquid can still pass through it due to its open design.

The difference demands on the centrifugal pump’s performance, especially with regard to head, flow, and installation, together with the demands for economical operation, are only a few of the reasons why so many types of pump exist.

 

TP - TPE Series - Grundfos Pumps

Grundfos TP and TPE vertical in-line volute pumps are used in a variety of applications. The pumps are all single-stage, in-line centrifugal volute pumps with standard motors and mechanical shaft seals. The pumps are of the close-coupled type, i.e. pump and motor are separate units. Consequently, the pumps are less sensitive to impurities in the pumped liquid than similar pumps of the canned rotor type.

Two different models of vertical in-line volute pumps are available. Please note that there are a number of specific product variants available for each model. Detailed information on these variants can be found in Grundfos WebCAPS.

TP pumpTP Series-Pumps

This pump model is notable for its high levels of reliability and efficiency.  Quiet, highly-efficient IE3 motors are standard components. All TP pumps are electro-coated to ensure high corrosion resistance.

TPE-Series-Grundfos-pumps

TPE pump

The main difference between TP and TPE pumps is the motor. TPE motors have a built-in frequency converter, allowing different control methods to be employed. TPE pumps offer benefits with respect to energy savings and increased comfort.

Applications Pump

These vertical in-line volute pump are used in commercial buildings for air conditioning and heating applications.

The pumps are all single-stage, in-line centrifugal volute pumps with standard motors and mechanical shaft seals. The pumps are of the close-coupled type, i.e. pump and motor are separate units. Consequently, the pump are less sensitive to impurities in the pumped liquid than similar pumps of the canned rotor type.

Features and benefits Pump

  • Optimised hydraulics for high efficiency
  • Reduced power consumption
  • High-efficiency motors
  • TP pumps are fitted with high-efficiency motors
  • High-efficiency motors provide reduced energy consumption
  • 2-pole and 4-pole TP pumps from 0.75 kW to 375 kW have IE3 motors (By March 2012)
  • Top-pull-out design
  • Easy dismantling for service
  • In-line design
  • Unlike end-suction pumps, in-line pumps allow the use of straight pipework, which often results in reductions in installation cost and amount of space occupied
  • Hydraulically and mechanically balanced impeller (Series 300 and 400)
  • The impeller is hydraulically and mechanically balanced to increase the life of motor bearings and shaft seals
  • Pump housing and pump head/motor stool are electro-coated
  • Improved corrosion resistance
  • TPE, TPED – pumps with built-in frequency converter
  • Reduced power consumption
  • TPE and TPED motors are based on IE3 motors (except 18.5, 4-pole).

GHP (Grundfos Hygienic self-Priming)

GHP Series - GrundfosGrundfos’ new range of GHP (Grundfos Hygienic self-Priming) pumps takes efficiency and durability to new levels in sanitary processes.

The pumps are based on the well-known HILGE technology and are further optimised to offer reliable operation even under the tough conditions encountered in cleaning processes.

The single-stage self-priming GHP pumps combine the best of the F&B-HYGIA end-suction pumps with the reliable HILGE technology. The result is an optimised pump range that comes with increased efficiency compared to traditional side-channel pumps and can be counted on for long operational life.

 

One pump – More applications

Due to the robust construction of the new GHP pumps they are able to handle liquids with a high content of air as is the case in CIP return systems.

In effect, this means that the same pump can be used for product conveyance as well as for the cleaning processes. Compared to side-channel pumps, GHP pumps are also less sensitive to handling products containing particles.

Low noise operation

The GHP pumps feature a new, unique hydraulic technology that allows the impeller to be adjusted to accommodate exact duty-point requirements.

This translates into a noise level significantly lower than compared to traditional side-channel pumps.

Specially designed for sanitary applications

The all-stainless steel GHP pumps have been specially designed for trouble-free operation in sanitary processes such as:

  •  Cleaning processes (CIP return)
  •   Evacuation of tanks and pipes
  •   Pumping liquids with a high gas content
  •   Pumping liquids in Food and Beverage industries.

DMH Pumps Series

Dosing Pumps-DMH SeriesDMH hydraulically actuated piston diaphragm dosing pumps from 0.15 l/h up to 2 x 1500 l/h, with a pressure range from 200 to 4 bar

General Pumps

The Grundfos DMH range is a series of extremely strong, robust pumps for applications requiring a reliable dosing and high-pressure capability, such as process engineering. The DMH 28x has been especially designed for high-pressure applications from 50 up to 200 bar. The range is highly versatile: it covers a wide flow range and offers a variety of dosing head sizes, materials and accessories. Customers worldwide have enjoyed years of trouble-free operation from their DMH pumps.

 

 

Accurate dosing Pumps – all the time

DMH pumps have a very high dosing accuracy and allow an exact reproducibility. For DMH25x, the dosing flow fluctuation is <± 1.5 % within the 10-100 % control range, and the linearity deviation is ± 2 % of the full-scale value. For DMH28x, the dosing flow fluctuation is <± 1.0 % within the 10-100 % control range, and the linearity deviation is ± 1 % of the full-scale value.

Smooth and low-pulsation dosing Pumps

The DMH Pumps range combines sophisticated drive technolo­gy and gear kinematics to ensure smooth and low-pulsation dosing without pressure peaks. This means less stress to all system components, such as tubes and valves, and leads to longer service intervals for the entire system.

Motors to match application needs

For applications with specific motor requirements, the versatile DMH range offers high-quality motors for 50 Hz, 60 Hz, 100 Hz (with Variable Frequency Drive VFD), as well as EX classified or ATEX-certified motors, if required.

Perfect material selection – for housing and liquid-wetted parts

The DMH models have a robust cast-aluminium housing with epoxy coating to meet all application needs (grey cast-iron if API 675 is required). Investment costs and running costs for spare parts are kept low over the years: A wide choice of materials for dosing head, valves and accessories allow selecting exactly the degree of chemical resistance required. All liquid-wetted parts need to be resistant to the chemicals used. The diaphragm is made of full-PTFE material.

Safe and trouble-free operation

The serially integrated pressure relief valve and active diaphragm protection system (AMS) keep the pumps and entire system protected against overpressure, if the discharge line is blocked. In addition, the degassing valve at the pumps guarantees high functional safety of the pumps, the installation and the whole process. Due to aluminium enclosure and the piston diaphragm technology, DMH pumps have a very long operating life and long service intervals.

Approvals and certificates

For potentially explosive areas we offer EX classified or ATEX-certified motors and pumps. For applications in the petro chemistry we provide special versions of our DMH dosing pumps with API 675 certificates.

Flexibility – in pumps configuration and Pumps applications

A number of different product configurations are available to match requirements: Flexible control concept for flow rate: manual or automatic stroke-length adjustment with electric servomotor. Pumps fitted with double diaphragm with failure indication, or special dosing heads with electrical heating. Universal fields of application are possible for this pumps series due to the full-PTFE dosing diaphragm. Wetted parts are available in material combinations that suit virtually all dosing tasks. Choose the best configuration for your specific dosing task.

Ready for tough application areas

Power plants

Dosing of various chemicals in all stages in a power plant:

  • For boiler feed water, treatment of cooling water and process water (raw water purification, chemicals for ion-exchangers, supplementary water treatment, effluent water neutralization).
  • Dosing of ammonia, hydrazine, phosphates in high-pressure areas (boiler feed water).

Petrochemical/oil& gas industry, refinery

Dosing of chemicals in process areas around the production of oil and gas (apart from drilling hole, platform):

  • Dosing of chemicals for treatment of cleaning water and process water
  • Dosing of wax as lubricant in oil-pipelines
  • Dosing of inhibitors and anticorrosion chemicals to protect oil pipelines
  • Dosing of additives and catalysts
  • Odorisation of gas because of safety aspects in case of leakages

 

Treatment of process water and drinking water

  • Rough environments (hot climate, desert, outdoor installations)
  • Higher flow and pressure ratings

 

EX zones

  • ATEX Directive (94/9/EC), Group II, category 2 (zone 1/21) and
  • ATEX Directive (94/9/EC), Group II, category 3 (zone 2/22)

 

Dosing Pumps of flammable liquids

  • Dosing of alcohol or methanol in wastewater treatment
  • Cleaning of kerosene and petrol in mechanical engineering and airport areas
  • Dosing of ethanol and methanol
  • Dosing of food-grade alcohol for disinfection in meat and bread packaging

Jagonya Pompa Air Untuk Dirumah Anda

Begitu banyak mahluk hidup yang membutuhkan air….
Bumi kita memiliki persentase perairan lebih dari 70% yang berupa lautan dan perairan di daratan. Indonesia sebaga negara maritim juga memiliki pontensi air yang cukup tinggi. Menurut LIPI, wilaya Indonesia memiliki potensi air sebesar 6% dari persedian air dunia

Keberadaan Global
Grundfos adalah salah satu produsen pemasaran pompa air terbesar diseluru dunia. Grundfos memiliki lebih dari 70% perusahaan dan lebih dari 40 negara. Ini membuktikan bahwa Grundfos selalu dekat dan mengerti kebutuhan lokal setempat

Jenis-jenis Pompa yang berkualitas ada disini, jagonya pompa air untuk dirumah anda
Inovasi terbaru Grundfos menghadirkan keistimewaan pompa air keluarga dengan type yang memiliki kemampuan daya hisap dan daya dorong, dengan hemat listrik sehingga sangat cocok untuk pompa air dirumah anda

              
        
  

CR YANG TIDAK TERTANDINGI

Grundfos adalah produsen pompa pertama yang membuat pompa in-line multistage, dan kami selalu menyempurnakan disainnya terus menerus. sekarang, pompa CR tersebut menjadi sangat populer, tidak tertandingi kehandalan dan efisiensinya. Grundfos CR tersedia dalam stainless steel atau titanium dengan 13 ukuran kapasitas dan ratusan ukuran tekanan. pompa CR 150 dengan motor 75 kW adalah pompa CR terbesar yang ada di pasaran. dan seluruhnya dengan disain modular dengan kemungkinan lebih dari satu juta konfigurasi.
Fitur efisiensi yang ditambahkan
Pompa CR Grundfos mengintegrasikan motor EFF1-standard yang menggerakan pompa dengan konsumsi listrik minimum yang bisa dilakukan. lebih dari itu, teknik pengelasan laser mampu mengurangi turbulens pada implleller, yang juga menurunkan 10-15 persen konsumsi listrik.
Lupakan kerusakan akibat dry-running
Grundfos LiqTec yang sudah kami patenkan langsung mematikan pompa jika pompa bekerja tanpa air.
Mengurangi downtime
 Downtime adalah biaya. Shaft seal merupakan penyebab 3 kerusakan dari 4 kerusakan yang mungkin terjadi. jadi Grundfos telah mengembangkan cartridge unik dengan disain yang mudah dipasang sehingga pergantian shaft seal hanya membutuhkan waktu beberapa menit saja.

Apapun yang terjadi tekanan tetap konstan

Grundfos CME-Booster

Grundfos CM-Booster Constan Pressure Merupakan solusi terbaik untuk penyaluran air rumah tangga. Kenyamanan adalah kata kunci yang diingat dari grundfos CME-Booster. Grundfos CME-Booster memberikan jaminan tekanan yang konstan walau beragam tuntutan dan kebutuhan konsumen.

Grundfos CME_Booster menciptakan tekanan air yang konstan untuk berbagai aplikasi rumah tangga dengan kemudahan :

  • Mudah dipilih
  • Mudah dipasang
  • Mudah dioperasikan

Semua solusi tersebut merupakan kombinasi unit yang terdiri dari sebuah pompa Grundfos CME yang dipasang dengan Five-Way Fitting dan diaphragm tank.

Five-Way Fitting meliputi Check Valve, Pressure Transmitter, Pressure Gauge dan Koneksi diaphragm tank. Semua sudah tersedia dalam satu paket kemasan serta siap dipasang dan digunakan.

Bagi konsumen, tidak perlu kuatir dan merasa terganggu lagi terhadap fluktuasi tekanan air yang disebabkan oleh naik turunnya penggunaan atau start/stop pompa. Grundfos CME-Booster menjaga tekanan air diseluruh rumah terlepas bagaimanapun penggunaannya.

Tekanan yang konstan tersebut memberikan kenyamanan atau dengan kata lain Grundfos CME-Booster bisa diatur secara personal sesuai dengan keinginan dan kebutuhan konsumen hanya dengan menekan tombol, tekanan air dapat ditingkatkan atau diturunkan sesuai yang diinginkan.

Helix V Series Wilo Pumps

Design

Non-self-priming, high-efficiency multistage high-pressure centrifugal pump in vertical design with in-line connections

 

Application

  • Water supply and pressure boosting
  • Industrial circulation systems
  • Process water
  • Cooling water circulation systems
  • Fire extinguishing systems
  • Washing systems
  • Irrigation

Versions with stainless steel 1.44xx for aggressive media

Wilo Helix V Curve

Type key

Example: Helix V 2202/2-3/16/E/X/K/../400-50
Helix V Vertical high-pressure multistage centrifugal pump in in-line design
22 Flow rate in m3/h
02 Number of impellers
2 Number of trimmed impellers (optionally)
3 Pump material
1 = Pump housing 1.4301 (AISI 304)
Hydraulics 1.4307 (AISI 304L);
[Only Helix V 16.. and smaller]
2 = Pump housing 1.4409 (AISI 316L)
Hydraulics 1.4404 (AISI 316L)
3 = Pump housing EN-GJL-250 (cataphoretic-coated)
Hydraulics 1.4307 (AISI 304L);
[Only Helix V 22.. and larger]
4 = Monoblock pump housing EN-GJL-250 (cataphoretic-coated)
Hydraulics 1.4307 (AISI 304L);
[Only Helix V 22.. and larger]
16 Maximum operating pressure in bar
16 = 16 bar (PN 16 flange)
25 = 25 bar (PN 25 flange)
30 = 30 bar (PN 40 flange)
E Gasket type
E = EPDM
V = FKM
X “X-Care” special version
K Cartridge type mechanical seal
.. optional
400 Connection voltage in V
50 Frequency in Hz

 

Special features/product advantages

  • Efficiency-optimised, laser-welded 2D/3D hydraulics, flow and degassing optimised
  • Corrosion-resistant impellers, diffusors and stage housings
  • Flow and NPSH-optimised pump housing
  • Maintenance-friendly design with particularly robust coupling protection
  • Drinking water approval for all parts that come into contact with the fluid (EPDM version)

 

Technical data

  • Minimum Efficiency Index (MEI) ≥ 0.7
  • Electrical connection: 3~400 V (±10 %), 50 Hz
  • Fluid temperature range:
    • Helix V 2 – 16 (EPDM): -30 to 120 °C
    • Helix V 2 – 16 (FKM): -15 to 90 °C
    • Helix V22 – 52 (EPDM): -20 to 120 °C
    • Helix V22 – 52 for aggressive media (FKM): -15 to 90 °C (-30 °C with EPDM seal on request)
  • Max. operating pressure: 16/25/30 bar
  • Protection class: IP 55
  • Max. ambient temperature: +40°C (extended temperature ranges on request)
  • Available versions:
    • Helix V 2 – 16: PN 16 with oval flanges, PN 25 with round flanges in accordance with ISO 2531 and ISO 7005
    • Helix V 22 – 52: PN 16 and PN 25 with round flanges in accordance with ISO 2531 and ISO 7005

 

Equipment/function

  • Corrosion-resistant impellers, diffusors and stage housings

 

Description/design Helix Pumps

  • Pumps can be adapted to specific circumstances on request (e.g. motor protection, ATEX, extended ambient temperature range).
  • The Helix series is also available with an integrated frequency converter.

 

Materials

Helix V 2, 4, 6, 10, 16:

Standard version

  • Impellers, stage housings and diffusors made of stainless steel 1.4307
  • Pump housing made of stainless steel 1.4301
  • Baseplate and lantern EN-GJL-250 (cataphoretic coated)
  • Shaft made of stainless steel 1.4301 or 1.4462 (depending on version)
  • Sleeve under the mechanical seal 1.4404
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe of stainless steel 1.4301

For aggressive media

  • Impellers, stage housings and diffusors of stainless steel 1.4404
  • Pump housing of stainless steel 1.4404
  • Shaft of stainless steel 1.4404 or 1.4462 (depending on version)
  • Sleeve under the mechanical seal 1.4404
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe of stainless steel 1.4404

Helix V 22, 36, 52:

Standard version

  • Stage housings, impellers, diffusors of stainless steel 1.4307
  • Pump housing of cataphoretic-coated grey cast iron EN-GJL 250, loose flanges of EN-GJS 400 for Helix V 36-52.
  • Shaft of stainless steel 1.4057
  • Sleeve under the mechanical seal 1.4404
  • O-ring of EPDM (FKM gasket on request)
  • Jacket pipe of stainless steel 1.4301

For aggressive media

  • Stage housings, impellers, diffusors of stainless steel 1.4404 with passivation for highest possible resistance to corrosion
  • Pump housing: all parts which come in contact with the media are made of cast stainless steel 1.4409 ; loose flanges of cataphoretic-coated grey cast iron EN-GJL 250 for Helix V 22 / EN-GJS 400 for Helix V 36-52.
  • Baseplate of stainless steel 1.4301
  • Shaft of stainless steel 1.4404 or 1.4462 (depending on version)
  • Sleeve under the mechanical seal 1.4404
  • O-ring of FKM (EPDM gasket on request)
  • Pressure shroud of stainless steel 1.4404

 

Scope of delivery

  • Helix V high-pressure multistage centrifugal pump
  • Helix V 2 – 16: Oval counter flanges with corresponding screws and O-rings (PN16 variant) or bolts and gaskets if a counter flange is used (PN25 variant with round flanges)
  • Helix V 22 – 52: Bolts and gaskets if a counter flange is used (PN16 and PN25 with round flanges)
  • Installation and operating instructions
  • Integrated funnel to make it easier to fill the pump (Helix V 2 – 16 only)

 

General notes – ErP (ecological design-) directive

  • The benchmark for most efficient water pumps is MEI ≥ 0.70
  • The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter.
  • The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system.
  • Information on benchmark efficiency is available at www.europump.org/efficiencycharts

Wilo-Multivert MVIL Pumps

Design Pump

 

Non-self-priming multistage pump

 

Application Pump

 

  • Water supply and pressure boosting
  • Commerce and industry
  • Washing and spraying systems
  • Rainwater utilisation
  • Cooling and cold water circuits

 

Type key Pump

 

Example: MVIL 107N-16/E/3-400-50-2
MVIL Multistage vertical high-pressure centrifugal pump
1 Volume flow in m3/h
07 Number of impellers
N Standardised motor
16 Maximum operating pressure in bar
E Type of gasket
E = EPDM
3 1 = 1~ (single-phase current)
3 = 3~ (three-phase current)
400 Connection voltage in V
50 Frequency in Hz
2 Number of poles

 

Special features/product advantages Pump

 

  • Space-saving, compact block design
  • Drinking water approval for all components that come in contact with the fluid (EPDM version)

 

Technical data Pump

 

  • Minimum Efficiency Index (MEI) ≥ 0.1
  • Mains connection 1~230 V (±10 %), 50 Hz or optionally 220 V (±10 %), 60 Hz
  • Mains connection 3~230 V (±10 %), 50 Hz (Δ), optionally 220 V (±10 %), 60 Hz (Δ), 400 V (±10 %), 50 Hz (Y) or optionally 380 V (±10 %), 60 Hz (Y)
  • Fluid temperature of -15 to +90 °C
  • Operating pressure max. 10 bar or max. 16 bar, depending on type
  • Inlet pressure max. 6 bar or max. 10 bar depending on type
  • Protection class IP 54
  • Nominal diameters of pipe connections Rp 1, Rp 1¼ or Rp 1½, depending on type
  • Minimum Efficiency Index (MEI): ≥0.1

 

Equipment/function Pump

 

  • Pump in in-line design
  • Hydraulics in 1.4301, pump housing in EN‐GJL‐250
  • Oval flange
  • Single-phase or three-phase AC motor
  • Single-phase AC motor with integrated thermal motor protection

 

Materials Pump

 

  • Impellers 1.4301 stainless steel
  • Stage chambers 1.4301 stainless steel
  • Shaft stainless steel 1.4404
  • Gasket EPDM
  • Housing cover EN‐GJL‐250 (cataphoretic-coated)
  • Lower housing section EN‐GJL‐250 (cataphoretic-coated)
  • Mechanical seal SiC/carbon
  • Bearing, tungsten carbide

 

Scope of delivery

 

  • Pump
  • Oval counter flanges Rp 1 to Rp 1 1/2
  • Installation and operating instructions

 

General notes – ErP (ecological design-) directive

 

  • The benchmark for most efficient water pumps is MEI ≥ 0.70
  • The efficiency of a pump with a trimmed impeller is usually lower than that of a pump with the full impeller diameter. The trimming of the impeller will adapt the pump to a fixed duty point, leading to reduced energy consumption. The minimum efficiency index (MEI) is based on the full impeller diameter.
  • The operation of this water pump with variable duty points may be more efficient and economic when controlled, for example, by the use of a variable speed drive that matches the pump duty to the system.
  • Information on benchmark efficiency is available at www.europump.org/efficiencycharts
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