Dealer and Distributor of Booster | High Pressure Pump | Sewage cutter Pump | Pressure tank | RO system

Total water pumping & treatment equipments

www.bdsblairs.com

BDS Engineering is an innovative firm with progressive out look and fast forward visionary ambitions. We have been in the industry for over a decade and carved our own niche in the market with ever increasing loyal customer base. With the core competence of our highly qualified engineers Endeavour's us to keep quality of the products uncompromised, and have made our services fully geared up to take on any demands with least hassle.

We have maintained our commitment to research and development, resulting in innovative new products servicing specific and emerging market opportunities. With the booming construction segment and increased construction of building societies, malls & retail outlets the consumer base is ever increasing. We are known for Total water solutions & equipments. We provide most effective water solutions \with our high quality products and maximum cost efficiency.

Continuous feedback from our marketing team has rendered us to compete with the demands of the current lifestyle and requirements hence to diversify for the expansion of the company.

Some of the Unique Product range & features are:-

HYDRO PNEUMATIC PRESSURE SYSTEMS

FDry run protection.FLow Power consumption.FHigh efficiency.FSilent operation.FTrouble free.

WATER TREATMENT

FWater softener fully automatic & Semi automatic.FR O System Domestic & commercial.FD M Plant.FSwimming pool filtration plant.FSewage treatment plants.

DRAINAGE AND SEWAGE PUMPS

FPassage for suspended solids (10 mm to 50 mm)FDischarge from 8000 Lph to 65000 Lph.FSignal van cutter pump.

EXPANSION TANKS

FFixed Diaphragm Tanks "SHAMS"FReplaceable Membrane Tanks "VAREM"

OUR PROMISE

“Dependable, innovative water solutions when and where you need them, supported by the best service and advice”.

Introduction

Q 0 0.3 0.6 1 1.2 1.5 1.8 2.1 2.4 3.0

m3/h

l/min

0

5

10

15

20

25

30 35 40 50

H (m)

40

38

33.5

29

24

19.5

15 10 5

70 66 61 56 51 46 41 36 31 22

H=TOTAL HEAD IN METERS. Q=FLOW RATE

PBP (PERIPHERAL BOOSTER PUMP)

BLAIRS peripheral booster Pump is an equipment to achieve the right water pressure in a small domestic application. The automatic pressure systems are designed to automatically start and stop the pump on opening and closing of taps. pumps are able to offer high performance, consuming low power, reliable, economical, and simple to use which have particularly steady operating curves. For the correct functioning of the pump, use clean water. Pump is coupled with a Compact designed composed pump, a manometer, a Pressure diaphragm tank, a pressure adjustable switch, and a 3 or 5 ways connection in stamped brass. These pumps should be installed in a covered area, protected against the weather.BLAIRS peripheral booster Pump AUTO SPIN is coupled with a ELECTRONIC FLOW SWITCH It makes the electric pump start when detecting a minimum fluid dropping movement into the pipe. AUTO SPIN Pumps shutdown suitably internally when the flow has been interrupted (taps closing or no water on suction side) from 10 to 180 seconds. It protects against the dry running, standard interval 60 min/4 attempts. No need of maintenance

APPLICATION

BLAIRS peripheral booster's pumps are particularly suitable for domestic applications and for automatic distribution of water from surge tanks, watering gardens and to boosting the insufficient water pressure supply from wells, domestic Storage tanks, To lifting water and distribution in domestic fittings to increase the pressure in aqueducts & automatic water distribution by small and medium sized Pressure tanks or by hydrosphere units.

PERFORMANCE RANGE

Flow rate up to 50 I/min.(3.0m3/h)Head up to 60 m OPERATING LIMITS

Suction lift up to 8 mFluid temperature up to 60°CMaximum ambient temperature 40°C

STRUCTURAL CHARACTERISTICS

Pump body Cast IronMotor Support Cast IronImpeller BrassShaft with rotor Stainless SteelMechanical seal Carbon/Ceramic MOTOR

Built-in overload motor protector with automatic resetPermanent split capacitorProtection IP 44

PERFORMANCE CHART AT n=2900rpm

70

60

50

40

30

20

10

20 40 600

0 1 2 3 4

L/min

3m /h

H (

m)

Q

200

100

0

Feets

POWER

KW

HP

0.37

0.6

0.6 0.8

Pump Model

Single phase PBP 60

PBP 80

Q

0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

3.0

3.6 4.2 4.8 6.0 7.2 8.4 9.6m3/h

l/min

0

5

10

15

20

25

30

35

40

50

60 70 80 100 120 140 160

H (m)

41

36

31

27

24

22

20

17

16

15

46

44

41

39

37

35

32

30

28

25

22 21 19

55 53 50 48 47 44 41 39 36 34 31 29 27 25 2251 50 48 46 45 44 43 42 41 39 37 35 33 30 27 24 22

70

60

50

40

30

20

10

20 40 60 80 100 120 140 1600

0 1 2 3 4 5 6 7 8 9

L/min

3m /h

H (m

)

Q

200

100

0

Feets



JBP (JET BOOSTER PUMP)

BLAIRS Jet booster Pump is an equipment to achieve the right water resource/pressure. The automatic pressure systems are designed to automatically start and stop the pump on opening and closing of taps. Pressure booster Pump is coupled with a Compact designed composed pump, a manometer, a Pressure diaphragm tank, a pressure adjustable switch, dry running protector and a 3 or 5 ways connection in stamped brass. These pumps should be installed in a covered area, protected against the weather. Self priming jet pump has a very high hydraulic performance and a considerable pressure capacity. They are very silent and reliable.

APPLICATIONBLAIRS jet boosters are particularly suitable to increase pressure of water supply from wells, Storage tanks lifting and distribution in domestic fittings by small and medium sized Pressure tanks.

PERFORMANCE RANGEFlow rate up to 225 I/min.(13.5 m3/h)Head up to 60 m

OPERATING LIMITSSuction lift up to 9 mFluid temperature up to 60°CMaximum ambient temperature 40°C

STRUCTURAL CHARACTERISTICS Pump body: Cast IronPump body cover: Stainless steelMotor Support: AluminumImpeller: BrassDiffuser: NorylPump flange: Stainless steelShaft with rotor: Stainless steelMechanical seal Carbon/Ceramic MOTORBuilt-in overload motor protector with automatic resetPermanent split capacitorProtection IP 44Shaft with rotor Stainless Steel

MODEL

POWER

KW

HPJBP 70

0.5

0.7

JBP 100

0.8

1.0JBP150 1.1 1.5JBP 200 1.5 2.0

DRY RUNNING PROTECTOR

FUNCTIONING INSTRUCTIONS

on position

offposition

0 5 10 15 20 US g.p.m.

Imp. g.p.m.feet

0 5 10 15 2060

50

40

30

20

10

0 15 30 45 60 75 900 1 2 3 4 5

160

120

80

40

I/min3m /h

0

Tota

l dyn

amic

hea

d

H(m

) ?

Flow rate Q ?

70

60

50

40

30

20

10

0 105 15 20 25 300 5 10 15 20 25

US g.p.m.

Imp. g.p.m.feet

0 15 60 75 90 105 120030 45

0 1.5 3 4.5 6 7.5I/min

3m /h

0

Tota

l dyn

amic

hea

d

H(m

) ?

Flow rate Q ?

200

160

120

80

40

SMP3-6SMP3-6

SMP3-5SMP3-5

SMP3-4SMP3-4

SMP3-3SMP3-3

SMP5-6SMP5-6

SMP5-5SMP5-5

SMP5-4SMP5-4

SMP5-3SMP5-3

SMP (STAINLESS STEEL MULTI-STAGE PUMPS)

BLAIRS Stainless-steel Multistage booster Pump is an equipment to achieve the right water resource/pressure. The automatic pressure systems are designed to automatically start and stop the pump on opening and closing of taps. Pressure booster Pump is coupled with a Compact designed composed pump, a manometer, a Pressure diaphragm tank, a pressure adjustable switch, dry running protector and a 3 or 5 ways connection in stamped brass. These pumps should be installed in a covered area, protected against the weather. They are very silent and reliable.

BLAIRS Stainless-steel Multistage pump is designed with advanced features such as the leakage-free design and fully stainless steel materials for rust-free operation without affecting your water quality. These pumps provide silent, strong & comfortable for water pressure all the time. They assure you the best water pumping performance for your applications, higher in efficiency and easy to operate Stainless-steel pumps. Featured with flat curves and construction in SS assures safe drinking water. Multistage design of the pump with high accuracy allows high head with lower motor capacity, which is ideally used for all high-pressure applications. The most exceptional merit of these SS Pumps is that it's all wetted parts and casings including suction and delivery casing are made of stainless steel AISI 304 and 303.

APPLICATION

Pumps are suitable for pumping water in Industries, Cooling systems, Aqua

farming, Water treatment, Circulation of hot Water, Pumps on Water

Treatment Plants, RO, DM Water Plants, Marine Water Handling,

Fertilizing - metering & dosing applications.

PERFORMANCE RANGE

Max. Flow rate up to 60 M3/hr (1000 ltr/min)

Head max up to 230 M.

OPERATING LIMITS

Temperature ranges of 0º C to +110º C.

Single mechanical seals very easy to interchange.

STRUCTURAL CHARACTERISTICS

Pump body: Stainless steel

Pump body cover: Stainless steel

Motor Support: Stainless steel

Impeller: Stainless steel

Diffuser: Stainless steel

Pump flange: Stainless steel

Shaft with rotor: Stainless steel

MOTOR

Built-in overload motor protector with automatic reset

Permanent split capacitor

Insulation Class F

Protection IP 54

Shaft with rotor Stainless Steel

HPS (HYDROPNEUMATIC SYSTEMS)

BLAIRS HPS constantly monitors the system pressure and acts

according to the change in pressure. HPS can be installed at

overhead tank or over the water storage sump which is mostly

located in cellar or basement. With an assembly of a logic control

panel unit with 2 to 6 pumps and a Pre charged Membrane

pressure tank, the system is uniquely easy to operate from

installation to everyday surveillance. Only required numbers of

pumps are operational at anytime. The control panel variably

adjusts the output of the pump for required operations. Providing

change over from one stand by pump to another is unique feature of

HPS. This ensures that all the pumps are put to equal use and

operation of entire systems is steady and constant It also equipped

with protection system from dry running when the suction tank is

empty. The materials used for designing ensures that all wet parts

never corrodes and no harmful traces of metal pass into the water.

The pressure tank is made of Food & Drug Administration (FDA)

and National Sanitation Federation (NSF) listed materials, thus are

environmentally safe, Complete and efficient management of

water & pressure.

BLAIRS Hot water circulation system monitors temperature in return pipe operates according to the increase and decrease of temperature, starts as the temperature decreases and stop as soon as reach the required temperature maintains an stable temperature through out the pipe line. Control panel consisting of MCB's, Contactors, overload relay, cyclic timer for pumps to be rotary every 15 minute (adjustable as per requirement), push button, auto manual switch and switch for particular pump operation, Digital Temperature Display in return Pipe, volt meter, ampere meter, Temperature sincere to switch on the pump and off the pump at an certain temperature.

APPLICATIONS:

Hydro Pneumatic systems are in fix drive or Variable Frequency Drive for gated communities, Process Industry, Utility Usage, Industrial Washing, Sprinkler Application, Chemical Industry, Food Processing Industry, Multi-storey buildings, Hotels, Schools, Hospitals, IT Parks, high end musical Fountains, Public/municipal water supply and distribution networks to get equal water pressure for all Commercial & Residential Complexes and All type of industries, as they are considered as energy efficient systems resulting in reduction of electrical costs

BLAIRS hydro-pneumatic pressure booster system consists of an automatic pressure controlled pump and a pressure tank. This contains an air filled poly-ether-urethene (PEU) bladder. The water gets pumped in this tank that compresses it and pressurizes the bladder which in turn maintains a desired pressure within the whole water system. This automatic system requires no manual intervention and is built for low maintenance. As the entire distribution system is kept under pressure by the system. HIGHLY ADVANCE VARIABLE FREQUENCY DRIVE (VFD)OPERATED WATER BOOSTER SYSTEM. The method of reducing starting current and inverter loading is to vary motor speed. The law of effinity states that the power required to run a pump varies as the cube of any change in speed. If one reduces the normal running speed of a 1 HP pump by 50% only 1/8 HP is required to run it at the lower speed. By starting the pump at a lower frequency and ramping up to full speed over a period of a second or so, starting current is greatly reduced. Another advantage of VFD controlled pump is that their speeds can be controlled automatically to provide constant pressure during varying flow conditions. A simple pressure transducer, connected to the VFD, monitors pump discharge pressure and varies motor speed accordingly. At the end power requirement will be reduced and power reduction will defiantly give savings of electricity bills.


14

12

10

8

6

4

2

H (

m)

20

10

020 40 60 80 100 120 140 160 180 2000

0 1 2 3 4 5 6 7 8 9 10 11

L/min

12 3m /hQ

MSP (MOPLEN SUBMERSIBLE PUMPS)

APPLICATION

BLAIRS submersible draining pumps is suitable for automatic fixed domestic applications and for draining cellars and garages subject to flooding, also particularly useful as a portable pump for emergencies such as draining waste from tanks or rivers, emptying muddy swimming pools, fountains or excavations and subways. These pumps can lift liquids even with suspended solids in sewage water from septic tank. Level float switch offers permanent and automatic pump operation.

PERFORMANCE RANGE

Flow rate up to 225 I/min.(13.5m3/h)Head up to 8 m OPERATING LIMITS

Fluid temperature up to 35°CMaximum ambient temperature 40°C STRUCTURAL CHARACTERISTICS

Pump body, Impeller: MoplenImpeller: NorylShaft with rotor: stainless steel Aisi 420AMechanical seal: carbon–ceramics.Motor casing: stainless steelContinuous duty.TYPE Con galleggiante with float switch

MOTOR

Built-in overload motor protector with automatic resetPermanent split capacitorProtection IP 68

BLAIRS dirty Water Submersible pumps with open impeller are suitable to lift waste liquids even with suspended solids. Pumps have been developed with the

most advanced and sophisticated engineering and it has the possibility to operate also if partially submerged. The total absence of screws and motor cover in

stainless steel one of the most technological advanced pumps available in the market. Max. Free passage of Grain size up to Ø 30 mm.

MAX.FLOW (m3/h) MAX.HEAD (m)

9 6

13.5 8


MODEL INPUT POWER (W)

MSP 400 400

MSP 750 750


SVS (SINGL VANE SEWAGE PUMPS)

APPLICATION

BLAIRS single vane submersible pump is designed to handle dirty water for pumping liquids containing suspended solids, including short fibers and sewage in domestic and civil applications. It is particularly recommended for the transfer of water mixed with mud in areas such as: domestic housing, industrial applications and underground car parks. in a purposely built pit with minimum dimensions 500x500x500 mm is recommended for fixed installations to give total drainage and to allow correct operation of the automatic float switch.

PERFORMANCE RANGEFlow rate up to 500 I/min. (30m3/h)Head up to 12 m

OPERATING LIMITSFluid temperature up to 50 °CMaximum operating depth 5m below water levelMaximum passage for Grain size inlet Ø 30 mm

STRUCTURAL CHARACTERISTICSPump body: Stainless steelSingle vane Impeller: Stainless steel.Motor sleeve: Stainless steelMotor base: Stainless steelMotor shaft: Stainless steel.Mechanical Seal: Double mechanical seal silicon carbide on the pump side and sealing ring on the motor side (with barrier oil chamber to lubricate and cool the sealing surfaces in the absence of water).

MOTORDesigned for continuous duty, even with the pump partially submerged (min.250mm).Neoprene H07 RN-F submerged supply cable.Construction and safety standards in compliance with EN 60 335-1(IEC 335-1, CE61-150) EN 60034-1(IEC 34-1, CEI 2-3).Type: Con galleggiante with float switchBuilt-in overload motor protector with automatic reset is incorporated in the single phase model.Permanent split capacitorInsulation: Sealed induction motor with double impregnated class F winding (ensuring extended motor lifeand wide range of use)Protection IP 68

BLAIRS Single vane stainless steel submersible pump for professional use. particularly efficient and reliable in fixed installations with automatic operation with general motor specification and hard-faced mechanical seal. pump are highly efficiency pumps for professional use & built completely in stainless steel. They are extremely reliable and suitable for continuo's duty. Single vane impeller is mounted on the end of the drive shaft and enclosed in a large ring chamber framed by the pump body and the base. The suction opening is direct with the liquid to be pumped. The rotating impeller which is centrifuged in the ring chamber transmits kinetic energy to the water; kinetic energy is transformed into pressure energy. The particular shape of the impeller optimizes efficiency. Max. Free passage of Grain size up to Ø 50 mm.

10 20 30 40 50 60 70 80 90 100 110 120 130 US gpm0

0 10 20 30 40 50 60 70 80 90 100 110 Imp. g.p.m.feet

14

12

10

8

6

4

2

45

40

35

30

25

20

15

10

5

50 100 150 200 250 300 350 400 450 5000

0 5 10 15 20 25

L/min

30 3m /h

H (

m)

Q


Single Vane Stainless Steel Impeller

Q 0 3.0 6.0 1 12 15 18 21 24 30m3/h

l/min 0 50 100 150 200 250 300 350 400 500

H (m) 9 8 6.5 5 2.5 1 10 8.7 7.5 6.5 5.8 4.8 3.9 212 10.7 9.5 8.7 7.8 6.8 5.9 4.3 3 1

Model POWER

KW HP

SVS 75 0.55 0.75SVS 100 0.75 1SVS 150 1.1 1.5

APPLICATION

BLAIRS Sewage submersible pump is extensively used in dirty water, designed mainly for industrial and civil fields, sewers, galleries, excavation sites, wells, channels, underground car parks and architectural operations. They are also recommended for draining dirty water in domestic and civil sectors.

WORKING PRINCIPLE

BLAIRS Sewage submersible pumps are allowed to pump liquids containing suspended solid bodies with dimensions up to 35 mm and short fibers. Pumps are made of hard alloy and reliably well-sealed and equipped with overheat & overload protection devise,

CSCP (Cast-iron Sewage double-channel) Pump is equipped with a double-channel impeller. CSVP (Cast-iron Sewage vortex Pump) Pump is equipped with a VORTEX pumps.

PERFORMANCE RANGE

Flow rate up to 1083 I/min. (65m3/h) Head up to 30 m

OPERATING LIMITS

Fluid temperature up to 40°CMaximum ambient temperature 40°CMaximum operating depth 8m below water levelMaximum passage for Grain size inlet Ø 35 mm

STRUCTURE FEATURE

Motor Housing: Cast ironPump Body: Cast ironImpeller: Cast ironMotor Shaft: stainless steel Mechanical seal: Stainless steel/Ceramic - Graphite,

CSCP (Cast-Iron Sewage Double-Channel Pump)CSVP (Cast-Iron Sewage Vortex Pump)

BLAIRS Sewage submersible Pumps are ideal for pumping drainage water, sewage or waste water or nuisance water. These pumps are outstanding for their

reliability in fixed installations with automatic operation. Exceptional sturdiness even under severe working conditions also featured by its long durability and

safety with stable performance curves

MOTOR

Insulation: Class F

Protection: Ip68

Electric motor: Single-phase 220V - 50Hz with capacitor and thermal overload protector,

three phases Voltage fluctuation for 10% more or less is allowed.

MODEL

POWERQ

30

m3/h

KW

HP l/min

500

CSCP 6 -12 - 0.55

0.55

0.75

H (m)

CSCP 10 -7- 0.55

0.55

0.75

CSCP 6 -16 - 0.75

0.75

1

CSCP 10 -10 - 0.75

0.75

1

CSCP 15 -9- 1.1 1.1 1.5

25

416

3

5

CSCP 15 -10 - 1.5 1.5 2

CSCP 15 -20 - 2.2 2.2 3

3.5

58

14.3

8.5

18.4

11.6

11.5

12

22

7

117

12

8.1

16

10.5

11

11.8

21.8

10.5

175

9

7

13

10

10.5

11

20

14

233

7.5

4.5

11

6.5

10

10.5

17.5

20

333

3

6

8

16

0

0

17

9.5

21

12.5

12

13

24

SIZE

35

35

35

35

75

65

65

MM

SIZEMODEL POWER

Q

0

5

10

15

25

30

35

40

50 65 80 150m3/h

HP

l/min

0

83

167

250

416

500

583

667

833 1083 1333 2500

CSVP(T) 15-13-1.5 2

H (m)

17.5 16.5 15 13 7.5 6

CSVP(T) 20

CSVP(T) 15-40-5.5

-13-2.2 3

7.5

19

48

18

46

16.5

45

14

41

8

8

30

7

25

5.5

15

CSVP(T) 30-22-7.5

CSVP(T) 40-15-4

KW

1.5

2.25

5.5

7.5

4.1

10

5.5

26

38

25

36

24

35

23

33

22.5

28

22

25 21

21

16

21

8

20.5 18

MM

50

CSVP(T) 25-20-3 4 31.5 29 26 25 20 133.050

CSVP(T) 30-20-4 4.1 5.5 29 28 27 25 22.5 20.5 18 16 12 4

75

75

75

75

75

Best Value in Water R. O. Equipment

RO systems remove salts, micro-organisms and high molecular weight organics. The System capacity depends on three major factors.

Why pay more?

What is RO?

Why RO?

RO Six Stage Cleaning Process...

Corrosion free components for long service life.Simple controls for trouble free operation.Easy accessibility to all componentsSingle phase units available to 16,000 GPD316 Stainless steel triplex plunger pumpsAll pumps close coupled to electric motor.High rejection RO membranesMost competitive price in the industry.Unit frame of rustproof fiberglass structural channel.All units are factory tested.Operation controlled by low feed water pressure switch and solid state time delay relay.Ten Standard Models: 100, 150, 300, 1000, 2700, 4000, 5400, 8000, 12000, & 16000 LPM.Customer support by professional engineering staff.

1. The feed water temperature.2. Total dissolved solids in feed water (TDS).3. Operating pressure and the over all recovery of the system.

Buy BLAIRS RO System & Save Money!Why go for plastic jars and colorful labels that squeeze your water everyday.Switch to BLAIRS RO System and make your own bottled mineral water. For economical to useEconomical to use. at less than 50 paisa a liter. Save valuable cooking time and costs.

RO is a latest technology to remove all excess total dissolved solids dangerous chemicals from water up to 95 %. It remove bacteria and virus to leave of 99%.It resorts the original tests and quality of water. Other purification methods have no effect on TDS level of water. The diameter of RO membranes is less than 0.0001 micron (which is 500,000times less than diameter of our hair)

BLAIRS RO is the most efficient and effective method of water purification known to man. It removes impurities as small as 0.0001 micron size (a human hair is 50-70 microns thick!) cleansing water of all biological impurities, suspended particles, dissolved solids (TDS), salts, fluorides, metals and chemicals. Most non-RO systems can filter particles only up to 5-10 microns in size, leaving behind almost all dissolved impurities (like bad-tasting salts) and some fine physical impurities.RO is membrane separation process in which feed water flows along the membrane surface under pressure. Purified water permeates the membrane and is collected, while the concentrated water containing dissolved and un dissolved impurities that do not flow through the membrane is discharged to the drain. RO is a modern process technology to purify water for a wide range of applications including semiconductors, fisheries, food processing, biotechnology, pharmaceuticals, power generation, seawater desalting, and municipal drinking water.RO is the cost effective water purification system it is an immediate source of pure water. The process of RO represents the finest level of liquid filtration available today. And though the term sounds mysterious RO isn't really that complicated. Ordinary water filters use a screen to separate particles from water streams. The holes that these filters have are fairly large. This allows just about everything that is dissolved in the water to pass through as well. An RO system employs a semi-permeable membrane. The membrane is a thin multi-layered sheet with pores so small that water molecules can pass through, but it acts as a barrier to dissolved solids like salts and other chemicals. Thus even bacteria and viruses are trapped and not allowed to pass through.

Maximum purity is attained by reducinga) 95% - 99% of the TDS.b) 99% of the organics and bacteria.For waters with TDS of 200 ppm or more, RO is less expensive than ion exchange. Even on comparable water it has better sediment and organic removal capabilities. Compared with distillation, RO uses only a fraction of the total energy and does not have high temperature problems, scaling and corrosion

Stage 1: Sediment filter removes physical and suspended impurities such as sand, dust and rust etc.Stage 2: Antiscalant removes chemical hardnessStage 3: GAC - Granular Activated Carbon removes colors and free chlorine in the water and also absorbs organics on its surfacesStage 4: This stage implies a protective mechanism to preserve the highly sensitive RO membraneStage 5: The advanced thin film composite RO membrane removes dissolved salts, heavy metal micro-organisms and other chemical impurities to drainStage 6: The post filter & polisher keeps a check on the growth of bacteria at the point of use and restores the natural taste of water

RO (Reverse Osmosis)

BLAIRS water softener is attractive, compact easy to operate and maintain. The pressure vessel is made up of FRP (Fiber Reinforced Plastic), pipes are of

PVC (Poly Vinyl Chloride), Valves of ABS (Acrylic Butyl Styrene). Easy to install & doesn’t require civil work. The FRP Vessels are designed and tested for high

pressure flow, last much longer than MS vessels. They are fitted with multipor valves which give all the operations by a single liver operation and thus are cost

effective & easy to use. They do not require any painting or maintenance. Moreover the advantage is that they are of food grade quality and can be used even

in the food industry. They are also light in weight and can be easily mounted on rooftops of the premises.

Water Softener

1. Soaps and shampoos don’t lather, leave you feeling unwashed. Which is why you’ll love water softener: It cuts out the hardness in water and puts the goodness right back, leaving your skin smooth as silk.

2. Hard water causes residual deposits and scale build-ups, damaging your water heaters, washing machines, showers, dishwashers, pipelines, taps and other appliances, Their life goes down by 45% while maintenance costs go up by 25%.

3. “Fine crystal stands for fine taste”. But it needs soft water to keep its sheen. And hard water can make life hard for it.

4. Hard water reduces the cleaning power of detergents. Soft water reduces soaps requirements by about 70%.

5. Food and water taste different. Cooking takes longer than ever before. Cooking gas consumption increases by 30%. Hard water also causes scale deposits on utensils.

6. Would you bear to see your expensive bathroom fittings decay? Hard water leaves scales which clog pipes, faucets, valves and fixtures.

7. Hard water leads to deterioration and fading of fabrics. It reduces life of your fabrics by 15%

8. Hard water makes hard work out of washing floors, tiles and walls. It renders cleaning ineffective.

9. Craggy hairs, dry hairs, hair loss, all have roots in hard water.

10.Hard water reacts adversely with detergents, which means even your little ones ultra soft towels turn rough on their soft skin. Soft water caresses: Hard water irritates.

How does a water softener work?

A water softener uses a medium that serves to exchange "ions" of Calcium and magnesium with sodium and potassium. This occurs in four steps:

1. To do the ion replacement, the water runs through a resin bead of small plastic beads. The beads are covered with sodium or potassium ions. As the water flows past the ions they swap places with the calcium and magnesium ions. Eventually the beads contain nothing but calcium, magnesium and softening stops. It is then time to regenerate the beads.

2. To regenerate the beads need to regain their sodium & potassium ions by being flooded with a salty brine solution that is rich in sodium and potassium.

3. Once completed, the calc ium and magnesium, dirt and sediments are flushed from the beads into the drain in a process called backwash.

4. The final phase rinses the mineral tank with fresh water and loads the brine tank so it's ready for the next cycle.

PRESSURIZED WATER AND EXPANSION TANKS

BLADDERS FOR PRESSURE TANKS

Varem® S.p.A. (Italy) are in the water and heating field for more than 25 years and is a world leader in the production of expansion of water tanks. Varem® not only distinguishes itself in the manufacturing of metal tanks, but also for the production of their rubber membranes. With research and continuous investment Varem® has been able to maintain the CE and ISO 9001:2000 certification, a synonym of constant product quality and service efficiency.

Varem® pressurized water tanks are being used for various applications like hydro pneumatic systems, home water pressure boosting systems, commercial water distribution systems, mineral/RO plants, solar heating systems over time and not even single problem with these tanks had been reported in INDIA.

The bladders for pressure tanks are made of a compound for products intended for con-tact with drinking water or for water to be conditioned. The white-cream coloured com-pound is made up of a mixture of NATURAL RUBBER, natural mineral fillers, mineral white oil refined for pharmaceutical use, physiologically harmless pigments and non-toxic vulcanizers. The maximum working tem-peratureis 60°C. By request, we can supply black bladders in EPDM – synthetic rubber – (ethylen/poly-propylene) resistant untill a temperature of 90°C and in BUTYL – butyl synthetic rubber, whose resistance reaches 100°C. Hardness: 40 ±5 SH

PRESSURISED WATER AND EXPANSION TANKS

®

KEY FEATURES

FFWidely used to withstand water hammer in pressurized systems.FRequires very little/zero maintenance.FThe tank is made of Food & Drug Administration (FDA) and National

Sanitation Federation (NSF) listed materials, thus environmentally safe and will not introduce any undesirable chemicals or elements.

FThe membrane is easy to replace.FSuitable for usage in drinking water systems, which use Reverse

Osmosis technology.FThe membrane which does not rub against tank wall, will have longer

life.

Maintains equal water pressure in entire system.

DESIGN & DESCRIPTION OF VAREM PRESSURE TANK

WHY ONLY VAREM?

VAREM Water Storage Tanks are built tough to last. As a result, they've long been known as the world's most reliable Pressure tanks. Our tanks are individually tested, making them extremely safe. They're designed to meet the most demanding specifications for potable water. No one offers a broader line of tanks than we do. So, when you're looking for a Pressure tank for a specific application, you can be sure we'll have it for you.

Modal Code Capaciy Maximum Connector Dimensions Volume Quantity Ltr Pressure Inc D H Q m

Bar VERTICAL MAXIVAREM LS CE S3 050 366 50 10 1'' 379 759 0,120 15 MAXIVAREM LS CE US 060 366 60 10 1'' 379 815 0,150 15 MAXIVAREM LS CE US 080 366 80 10 1'' 450 789 0,170 15 MAXIVAREM LS CE US 100 366 100 10 1'' 450 910 0,240 12 MAXIVAREM LS CE US 150 466 150 10 1.5'' 554 1020 0,340 8 MAXIVAREM LS CE US 200 466 200 10 1.5'' 554 1213 0,407 8 MAXIVAREM LS CE US 300 466 300 10 1.5'' 624 1373 0,596 6 MAXIVAREM LS CE US 500 466 500 10 1.5'' 775 1460 0,900 1 MAXIVAREM LS CE US 750 466 750 10 1.5'' 786 1925 1,300 1 MAXIVAREM LS CE US N10 H66 1000 10 2'' 933 1912 1,900 1 HORIZONTAL H L MAXIVAREM LS CE S3 041 366 40 10 1'' 352 590 0,071 36 MAXIVAREM LS CE S3 051 366 50 10 1'' 412 601 0,104 25 MAXIVAREM LS CE US 061 366 60 10 1'' 412 649 0,114 25 MAXIVAREM LS CE US 081 366 80 10 1'' 479 637 0,157 16 MAXIVAREM LS CE US 101 366 100 10 1'' 484 756 0,183 16 MAXIVAREM LS CE US 201 466 200 10 1.5'' 606 1018 0,372 6 MAXIVAREM LS CE US 301 466 300 10 1.5'' 654 1188 0,509 6 VERTICALIDROVAREM CE S1 019 3D1 19 8 1'' 270 418 0,031 63 IDROVAREM CE E1 024 3D1 24 8 1'' 351 347 0,045 54 HORIZONTAL H L IDROVAREM CE S1 019 3D1 BP 19 8 1'' 300 418 0,038 63 VERTICAL INTERVAREM CE S2 005 361 5* 8 1'' 160 332 0,010 210 INTERVAREM CE S2 008 361 8 8 1'' 200 348 0,015 144 INTERVAREM CE S2 012 361 12 8 1'' 270 308 0,024 72 INTERVAREM CE S2 019 361 19 8 1'' 270 421 0,031 63 INTERVAREM CE S2 020 361 20 8 1'' 250 500 0,038 56 INTERVAREM CE S2 025 361 25 8 1'' 290 480 0,041 63 INTERVAREM CE S2 040 361 40 8 1'' 320 587 0,066 36 INTERVAREM CE S2 024 361 25 8 1'' 351 348 0,045 54 HPRIZONTAL H L INTERVAREM CE S2 019 361 BP 19 B. piede 8 1'' 300 418 0,038 63 INTERVAREM CE S2 020 361 BP 20 b. Piede 10 1'' 274 497 0,038 56

BDS Engineering provides end-to-end pressure tank solutions, the best value for your investment and is the best quality pressure vessels available today.

SHAMS Pressure Tanks provide an efficient cycling to optimal control of pump performance to extending the life of the pump. All materials in contact with water

are approved by NSF, IAMPO listing.

The diaphragm and liner are both reinforced in specific wear areas for longer life, high-grade, cold rolled steel for an optimal strength to weight ratio. All internal

parts including the air valve are rounded to prevent piercing of the diaphragm in extreme conditions. Tanks are quality tested at several stages on the

production line to insure the structural integrity of every tank.

SHAMS tanks are ideally suited for a wide range of applications including:

Air conditioningBooster systemsFire fightingGreen power solar water heaterHydraulic hammer arrestingIrrigation systemsThermal expansion

Technical Specifications :-

FMaximum Working Pressure 145 psi / 10barFMaximum Working Temperature 200° F/90° CFStandard Pre-charge 30 psiFMaintenance freeFNSF Standard 61 / UPC, CE B+C1, ISO 9001 ApprovedFSingle diaphragm designFComprehensive testing

Design Features :-

A) Heavy-Duty Butyl Rubber DiaphragmB) FDA Grade Virgin Polypropylene LinerC) Leak free brass air valve, sealed by a threaded O-ringD) Highly rust resistant durable baked epoxy coatingE) System connection Stainless Steel 304, 1”F) Nylon Plastic Tank Stand

Model No. Type Capaciy Connector Dimensions Max Weight

Ltr Size (Inch) D (mm) H (mm) Bar Kg.

Diaphragm Expansion Tank

SFDTV3 Fix-Dip-Exp 3 1" 140 220 10 1.10kg






SFDTV100 Fix-Dip-Exp 100 1" 400 1000 10 24kg

SFDTV176 Fix-Dip-Exp 176 1-1/4" 390 685 10 26kg

SFDT18H Fix-Dip-Exp 18 1" 280 380 10 4.20kg




RO Tank

SROT12 Ro-Exp-Tan 12 1/4" 230 340 7 4kg

SROT18 Ro-Exp-Tan 18 1/4" 276 340 7 4.20kg

SROT58 Ro-Exp-Tan 58 1/4" 390 500 7 11.5kg

SROT80 Ro-Exp-Tan 80 1/4" 390 685 7 13.0kg

A

B

C

D

E

F

SHAMS

Accessories

FLOAT SWITCHES

PRESSURE SWITCHES FOR WATER SYSTEM APPLICATIONS

BLAIRS float switch is a device used to detect the level of liquid within a tank, an indicator, an alarm, automation or other devices.

Cable Float Switch is a control device for automatic On/Off pumps, motor and magnetic valves. It is also an alarm device at certain pre-determined surface levels. It is suitable for use in non-flammable liquids at 250 volts. In dangerous environments (e.g. wells and pumping stations)

The switch controls the pump working automatically and makes it work between the minimum and maximum setting values: at the minimum setting value, the electric contacts close and start the motor; at the maximum value, they open and stop the motor.

Unfilled ABS Casing

Casing :-

:-:-:-:-:-:-:-:-:-:-

Black ABS

Window

Polycarbonate

Driving mechanism

Brass

Pressure element

Copper alloy Bourdon tube

Dial

White painted aluminium showing double range*

Pointer Black painted aluminium

Welding Tin alloy

Temperature limits -10° C + 80° C

Protection IP 43

CONNECTORS

Model

Connection

3 way

1”

4 way

1”

5 way 1”

PRESSURE GAUGES

Note :- BLAIRS reserves right to modify design and technical specification without any notification.

HOSE PIPE WITH ELBOW

CONNECTION LENGTH

50 cm50 cm

80 cm80 cm

100 cm100 cm

NON RETURN VALVE

Economical spring loaded check (non-return) valve with a brass body and NBR gasket. This valve requires a minimum pressure of 0.1 bar to open.

MATERIALS

Body Brass Cap Brass Flap Brass / NBR Gasket NBR Spring Steel

Installation of Pressure Pump

Installation of Sewage Drainage, Dewatering Pumps

BDS ENGINEERING318, Street No.4, Ground Floor, Govind Puri, Kalkaji, (Opp. Kalkaji Bus Depot) New Delhi - 110 019 Telefax : 011-2646 7250 Customer Care : 93111 22211E-mail : [email protected],Website : www.bdsblairs.com

Dealer / Distributor :-

Business

Dealer and Distributor of Booster | High Pressure Pump | Sewage cutter Pump | Pressure tank | RO system