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Boiler Feed Pumps

Boiler Feed Pumps

15000 INR/Piece

Product Details:

  • Theory Centrifugal Pump
  • Fuel Tank Capacity Not Applicable (Electric pump)
  • Voltage 380V/415V/440V
  • Flow Rate 10 - 500 m3/h
  • Discharge Pressure Up to 16 MPa
  • Control System Automatic / Manual (On Demand)
  • Max Suction Up to 8 m
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Boiler Feed Pumps Price And Quantity

  • 1 Piece
  • 15000 INR/Piece

Boiler Feed Pumps Product Specifications

  • Corrosion Resistant, High Efficiency, Easy Maintenance
  • Up to 160C
  • Self-priming / Non-self-priming (as per configuration)
  • DN25-DN150 (customizable)
  • Cast Iron/Steel/Alloy/SS304/SS316
  • Baseplate Mounted
  • Electric Drive
  • Up to 160 m
  • 75 dB
  • 1450/2900 RPM
  • Mechanical Seal / Gland Packing
  • Other
  • 50Hz/60Hz
  • IS/API/ISO
  • Multistage Centrifugal Pump
  • Up to 16 MPa
  • Horizontal, Multistage Centrifugal
  • 10 - 500 m3/h
  • 380V/415V/440V
  • Other
  • Customizable as per need
  • Centrifugal Pump
  • Not Applicable (Electric pump)
  • Flanged, Varies with Model
  • Other
  • Single or Double Suction
  • 1.5 kW - 110 kW
  • Up to 8 m
  • Automatic / Manual (On Demand)
  • Long operational life with minimum wear
  • Totally Enclosed Fan Cooled (TEFC) motor
  • Stainless Steel/ Cast Iron
  • Heavy Duty Ball/Roller Bearings
  • Water or Air cooled
  • Available for high temperature usage
  • Three Phase

Boiler Feed Pumps Trade Information

  • 10 Piece Per Week
  • 7 Days

Product Description

Standard Constructions


 


Pump Casing  Close Grained Cast Iron

Impellers  Manganese Bronze

Shaft  Stainless SteelAISI410

Bearings Ball bearing at driving end bush bearing at rear end

Gland Packings Graphited Asbestos Packings

Rotation Clockwise looking from Driving end 

Application


 


 


Irrigation  Sprinkler Installations

Water Supply

Pressure Boosting  Multi stories buildingsHydro  Pneumatic

Water Works Fire Fighting  Mining wash down Applications

Hydraulic press  Circuits transfer  circulation hot  cold water

Boiler feed pumps  Condensate pumps 

Operating range


 


 


Capacity 2500 LPM Maximum

Head  400 Mtrs Maximum

Size  1 to 6

Temperature 140c Maximum 

 


Table 

MODEL

SUCTION & DELIVERY SIZE

STAGE

HP/kW

       

R-2511

25 x 25

Single

0.5/0.37

Head in meter

4

7

11

17

21

23






LPM

35

32

25

22

13

0






Pressure in Kg/cm2

2.2

1.9

1.4

0.7

0.2

0


R-2522

25 x 25

Two

1.0/0.75

Head in meter

7

17

32

47








LPM

36

28

16

0








Pressure in Kg/cm2

4.7

3.5

1.8

0




R-2523

25 x 25

Three

1.5/1.1

Head in meter

8

22

42

57

67







LPM

36

29

18

10

0







Pressure in Kg/cm2

7

5.3

3

1.2

0



R-2544

25 x 25

Four

2.0/1.5

Head in meter

8

22

42

72

102







LPM

48

42

33

19

0







Pressure in Kg/cm2

11

9.4

7

3.5

0



R-2555

25 x 25

Five

2.0/1.5

Head in meter

8

22

42

62

82

120






LPM

48

42

34

28

18

0






Pressure in Kg/cm2

13.2

11.5

9.2

6.8

4.2

0


R-2566

25 x 25

Six

3.0/2.2

Head in meter

7

17

47

77

105

127

145





LPM

47

44

35

26

18

9

0





Pressure in Kg/cm2

16.2

15

11.5

8

5

2.1

0

R-3231

25 x 25

Single

1.0/0.75

Head in meter

8

18

27

36








LPM

69

49

28

0








Pressure in Kg/cm2

3

2

1

0




R-3232

25 x 25

Two

2.0/1.5

Head in meter

8

18

32

47

67







LPM

80

65

43

22

0







Pressure in Kg/cm2

6.6

5.4

3.9

2.2

0



R-3233

25 x 25

Three

3.0/2.2

Head in meter

7

22

42

67

95







LPM

85

69

51

29

0







Pressure in Kg/cm2

9.8

8.1

5.9

3.1

0



R-3841

40 X 40

Single

2.0/1.5

Head in meter

7

17

32

47

58







LPM

116

100

72

37

0







Pressure in Kg/cm2

5.7

4.5

2.9

1.2

0



R-3844

40 X 40

Four

5.0/3.7

Head in meter

8

28

53

82

142







LPM

88

84

75

58

0







Pressure in Kg/cm2

14.9

12.7

9.9

6.7

0



R-3852

40 X 40

Two

3.0/2.2

Head in meter

7

27

52

77

117







LPM

120

114

91

62

0







Pressure in Kg/cm2

12.2

10

7.2

4.4

0



R-3855

40 X 40

Five

5.0/3.7

Head in meter

8

30

62

85

126

145






LPM

90

86

76

60

48

0






Pressure in Kg/cm2

15.2

12.8

9.2

6.7

2.1

0


R-3863

40 X 40

Three

5.0/3.7

Head in meter

7

27

52

77

107

145






LPM

110

98

81

60

40

0






Pressure in Kg/cm2

15.3

13.1

10.3

7.5

4.2

0


R-3866

40 X 40

Six

10.0/7.5

Head in meter

9

38

73

96

132

166






LPM

93

88

80

66

52







Pressure in Kg/cm2

17.4

14.2

10.3

7.8

3.8



R-5174

50 X 50

Four

7.5/5.5

Head in meter

6

38

73

108

144

196






LPM

110

100

80

58

32

0






Pressure in Kg/cm2

17.4

14.2

10.3

7.8

3.8



 



High Efficiency and Durability

Engineered from premium stainless steel, cast iron, or advanced alloys, these pumps maintain high performance in rigorous environments. Their corrosion-resistant design, combined with precision engineering and heavy-duty bearings, ensures consistent operation and a long service lifespan, minimizing downtime and maintenance costs.


Advanced Cooling and Seal Protection

Our pumps incorporate specialized shaft seal cooling, utilizing water or air, to accommodate working temperatures up to 160C. This feature protects mechanical seals or gland packing from heat-induced wear, extending the operational reliability and maintaining peak efficiency even in challenging, high-temperature settings.


Flexible Applications and Customization

Suitable for industrial boiler operations, these pumps feature self-priming or non-self-priming configurations and offer both manual and automatic control options. Their versatile design supports single or double suction types, with customizable caliber and capacity to meet varied site demands and system requirements.

FAQ's of Boiler Feed Pumps:


Q: How does the shaft seal cooling system benefit the boiler feed pump during high-temperature operations?

A: The shaft seal cooling system, which can utilize either water or air, helps dissipate heat around the seal area. This prevents excessive temperature buildup, protecting the mechanical seal or gland packing, ultimately leading to reduced wear, extended service life, and improved reliability, especially under high-temperature conditions up to 160C.

Q: What materials are used for the impeller and main components, and why are they chosen?

A: Impellers are made from high-grade stainless steel or cast iron, while the main pump body can be constructed from cast iron, steel, or stainless steel alloys like SS304/SS316. These materials are selected for their corrosion resistance, strength, and suitability for handling hot water, steam, and corrosive feedwater, ensuring long-lasting operation in harsh environments.

Q: When should I select a single suction versus a double suction pump configuration?

A: Single suction pumps are suitable for moderate flow rates and straightforward feedwater systems. Double suction configurations are recommended when higher flow rates or lower NPSH requirements are necessary, as they provide balanced hydraulic loading and stable performance in large-scale boiler applications.

Q: Where are these boiler feed pumps typically installed and what mounting style is provided?

A: These pumps are generally baseplate mounted near boilers in power plants or industrial facilities across India. The horizontal multistage design and flanged inlet/outlet connections allow for stable installation and integration into most feedwater systems.

Q: What processes and features ensure quiet and efficient pump operation?

A: Noise-reducing features, such as precision-balanced components and advanced bearings, combined with a Totally Enclosed Fan Cooled (TEFC) electric motor, maintain noise levels around 75 dB. The centrifugal multistage design contributes to efficient performance and smooth, quiet operation.

Q: Can the pumps be customized for different flow rates and system requirements?

A: Yes. Our boiler feed pumps offer modular options, supporting flow rates from 10 to 500 m3/h, head sizes up to 160 m, and various inlet/outlet calibers (DN25-DN150). Control systems, priming types, and materials can all be tailored to suit specific site and process needs.

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