EA Series High Efficiency End-Suction Transfer Pump

  • Flow Rate: 8 to 850 m³/h
  • Head: 5 to 130 m
  • Working Pressure: ≤1.6 MPa
  • Material: Gray cast iron, ductile cast iron
  • Check Mark Support Customization
  • Check Mark Two-Year Warranty
  • Check Mark Global Shipping
  • Check Mark Multiple Payment Methods

Overview – EA Series End-Suction Transfer Pump

The EA series End-suction centrifugal pump is designed for a variety of applications, including central air conditioning cooling systems, high-rise building water supply, fire protection boosting, and hot/cold water circulation. It is also used in industrial, agricultural, and horticultural water supply and drainage systems.

Applications

  • Central Air Conditioning Cooling Systems: Efficient circulation of cooling water (HVAC).
  • High-Rise Building Water Supply: Reliable water delivery for tall structures.
  • Fire Protection Boosting: Enhancing pressure in fire protection systems.
  • Hot/Cold Water Circulation: Circulating hot and cold water in various systems.
  • Industrial Applications: Fluid transfer in industrial processes.
  • Agricultural and Horticultural: Water supply and irrigation.

Suitable Fluids:

  • Clean Water: Non-corrosive and free of solid particles or fibers.
  • Chemically Similar Liquids: Fluids with chemical properties similar to water, excluding those with solid particles or fibers.

Advantages

  • High Concentricity: Utilizes a coaxial pump design, ensuring high rotor concentricity and eliminating rotor eccentric wear.
  • Aesthetic Design: Precision-cast flow components are visually appealing, lightweight, and resistant to corrosion and abrasion.
  • High Efficiency: Minimal clearance between impeller seal rings reduces leakage, resulting in high pump efficiency.
  • Leak-Free Operation: Effective combination of mechanical and labyrinth seals ensures long-term leak-free performance.
  • Dust and Water Splash Protection: IP55 protection rating and fully enclosed structure make it suitable for outdoor use with enhanced durability.
  • Innovative Shaft Seal Structure: Features a new type of mechanical seal with a forced circulation system, extending seal life and improving operating conditions for longer pump life.
  • Excellent Energy Efficiency: Specially designed impeller and advanced hydraulic model ensure smooth fluid flow with minimal losses.
  • Low Noise: Low vibration and noise levels; well-designed motor cooling fins and high-quality bearings contribute to quiet and stable operation.
  • Convenient Installation and Maintenance: Modular design with interchangeable parts facilitates easy disassembly and maintenance.
  • Stable Operation: Horizontal design with a large-diameter impeller, carefully balanced to reduce vibration and ensure stable operation.

Detailed Photos

EA-end-suction-pump-detailed-photo-fig1
EA-end-suction-pump-detailed-photo-fig1
EA-end-suction-pump-detailed-photo-fig2
EA-end-suction-pump-detailed-photo-fig2
EA-end-suction-pump-detailed-photo-fig3
EA-end-suction-pump-detailed-photo-fig3

Structure

EA-end-suction-pump-structure-fig1
EA-end-suction-pump-structure-fig1
EA-end-suction-pump-structure-fig2
EA-end-suction-pump-structure-fig2

Performance

GIM FLUID® EA Series Technical Parameters

EA Series Horizontal End-suction Centrifugal Pump

No.ModelCapacity
(m3 /h)
Capacity
(l/s)
Capacity
(US.gpm)
Capacity
(IMP.gpm)
Head
(m)
Pressure
(bar)
Pressure
(psi)
Speed
(rpm)
Power
(kW)
Power
(hp)
1EA50.32.12512.53.5 55.0 45.8 202.0 28.4 29002.23.0
2EA50.32.125A11.23.1 49.3 41.1 161.6 22.7 29001.52.0
3EA50.32.16012.53.5 55.0 45.8 323.1 45.4 290034.0
4EA50.32.160A11.83.3 52.0 43.3 282.7 39.8 29002.23.0
5EA50.32.160B10.83.0 47.6 39.6 242.4 34.1 29001.52.0
6EA50.32.20012.53.5 55.0 45.8 504.9 71.0 29005.57.4
7EA50.32.200A123.3 52.8 44.0 454.4 63.9 290045.4
8EA50.32.200B10.83.0 47.6 39.6 383.7 54.0 290034.0
9EA50.32.25012.53.5 55.0 45.8 807.8 113.6 29001114.8
10EA50.32.250A11.73.3 51.5 42.9 706.9 99.4 29007.510.1
11EA50.32.250B10.83.0 47.6 39.6 605.9 85.2 29005.57.4
12EA65.50.125256.9 110.1 91.7 202.0 28.4 290034.0
13EA65.50.125A23.86.6 104.8 87.3 17.61.7 25.0 29002.23.0
14EA65.50.160256.9 110.1 91.7 323.1 45.4 29005.57.4
15EA65.50.160A23.46.5 103.0 85.8 282.7 39.8 290045.4
16EA65.50.160B21.76.0 95.5 79.6 242.4 34.1 290034.0
17EA65.40.200256.9 110.1 91.7 504.9 71.0 29007.510.1
18EA65.40.200A23.46.5 103.0 85.8 444.3 62.5 29005.57.4
19EA65.40.200B215.8 92.5 77.0 35.33.5 50.1 290045.4
20EA65.40.250256.9 110.1 91.7 807.8 113.6 29001520.1
21EA65.40.250A23.46.5 103.0 85.8 706.9 99.4 29001114.8
22EA65.40.250B215.8 92.5 77.0 565.5 79.5 29007.510.1
23EA65.40.315256.9 110.1 91.7 12512.3 177.5 29003040.2
24EA65.40.315A23.96.6 105.2 87.6 11411.2 161.9 29002229.5
25EA65.40.315B22.76.3 99.9 83.2 10310.1 146.3 290018.524.8
26EA80.65.1255013.9 220.2 183.3 202.0 28.4 29005.57.4
27EA80.65.125A46.713.0 205.6 171.2 16.61.6 23.6 290045.4
28EA80.65.1605013.9 220.2 183.3 323.1 45.4 29007.510.1
29EA80.65.160A46.813.0 206.1 171.6 282.7 39.8 29005.57.4
30EA80.65.160B4211.7 184.9 154.0 222.2 31.2 290045.4
31EA80.50.2005013.9 220.2 183.3 504.9 71.0 29001520.1
32EA80.50.200A46.813.0 206.1 171.6 444.3 62.5 29001114.8
33EA80.50.200B43.312.0 190.6 158.7 383.7 54.0 29007.510.1
34EA80.50.2505013.9 220.2 183.3 807.8 113.6 29002229.5
35EA80.50.250A46.813.0 206.1 171.6 706.9 99.4 290018.524.8
36EA80.50.250B43.312.0 190.6 158.7 605.9 85.2 29001520.1
37EA80.50.3155013.9 220.2 183.3 12512.3 177.5 29004560.3
38EA80.50.315A47.713.3 210.0 174.9 11411.2 161.9 29003749.6
39EA80.50.315B45.412.6 199.9 166.4 10310.1 146.3 29003040.2
40EA80.50.315C4211.7 184.9 154.0 88.58.7 125.7 29002229.5
41EA100.80.12510027.8 440.3 366.6 202.0 28.4 29001114.8
42EA100.80.125A93.526.0 411.7 342.8 171.7 24.1 29007.510.1
43EA100.80.16010027.8 440.3 366.6 323.1 45.4 29001520.1
44EA100.80.160A93.526.0 411.7 342.8 282.7 39.8 29001114.8
45EA100.80.160B82.422.9 362.8 302.1 21.72.1 30.8 29007.510.1
46EA100.65.20010027.8 440.3 366.6 504.9 71.0 29002229.5
47EA100.65.200A93.526.0 411.7 342.8 444.3 62.5 290018.524.8
48EA100.65.200B86.624.1 381.3 317.5 414.0 58.2 29001520.1
49EA100.65.25010027.8 440.3 366.6 807.8 113.6 29003749.6
50EA100.65.250A93.526.0 411.7 342.8 706.9 99.4 29003040.2
51EA100.65.250B85.323.7 375.6 312.7 58.25.7 82.6 29002229.5
52EA100.65.31510027.8 440.3 366.6 12512.3 177.5 290075100.6
53EA100.65.315A95.526.5 420.5 350.1 11411.2 161.9 29005573.8
54EA100.65.315B90.825.2 399.8 332.9 10310.1 146.3 29004560.3
55EA100.65.315C85.823.8 377.8 314.5 929.0 130.6 29003749.6
56EA125.100.20020055.6 880.6 733.2 504.9 71.0 29004560.3
57EA125.100.200A18751.9 823.4 685.5 444.3 62.5 29003749.6
58EA125.100.200B16545.8 726.5 604.9 34.13.3 48.4 29002229.5
59EA125.100.25020055.6 880.6 733.2 807.8 113.6 290075100.6
60EA125.100.250A18751.9 823.4 685.5 706.9 99.4 29005573.8
61EA125.100.250B17348.1 761.7 634.2 605.9 85.2 29004560.3
62EA125.100.250C16044.4 704.5 586.6 504.9 71.0 29003749.6
63EA50.32.1256.31.8 27.7 23.1 50.5 7.1 14500.550.7
64EA50.32.1606.31.8 27.7 23.1 80.8 11.4 14500.550.7
65EA50.32.2006.31.8 27.7 23.1 12.51.2 17.8 14500.751.0
66EA50.32.200A61.7 26.4 22.0 11.51.1 16.3 14500.550.7
67EA50.32.2506.31.8 27.7 23.1 202.0 28.4 14501.52.0
68EA50.32.250A5.91.6 26.0 21.6 17.51.7 24.9 14501.11.5
69EA65.50.12512.53.5 55.0 45.8 50.5 7.1 14500.550.7
70EA65.50.16012.53.5 55.0 45.8 80.8 11.4 14500.751.0
71EA65.50.160A11.73.3 51.5 42.9 70.7 9.9 14500.550.7
72EA65.40.20012.53.5 55.0 45.8 12.51.2 17.8 14501.11.5
73EA65.40.200A11.73.3 51.5 42.9 111.1 15.6 14500.751.0
74EA65.40.25012.53.5 55.0 45.8 202.0 28.4 14502.23.0
75EA65.40.31512.53.5 55.0 45.8 323.1 45.4 145045.4
76EA65.40.315A11.93.3 52.4 43.6 28.52.8 40.5 145034.0
77EA65.40.315B10.83.0 47.6 39.6 242.4 34.1 14502.23.0
78EA80.65.125256.9 110.1 91.7 50.5 7.1 14500.751.0
79EA80.65.125A23.46.5 103.0 85.8 4.30.4 6.1 14500.550.7
80EA80.65.160256.9 110.1 91.7 80.8 11.4 14501.52.0
81EA80.65.160A23.46.5 103.0 85.8 70.7 9.9 14501.11.5
82EA80.50.200256.9 110.1 91.7 12.51.2 17.8 14502.23.0
83EA80.50.200A23.46.5 103.0 85.8 111.1 15.6 14501.52.0
84EA80.50.250256.9 110.1 91.7 202.0 28.4 145045.4
85EA80.50.250A23.86.6 104.8 87.3 17.51.7 24.9 145034.0
86EA80.50.315256.9 110.1 91.7 323.1 45.4 14505.57.4
87EA80.50.315A23.86.6 104.8 87.3 28.52.8 40.5 14505.57.4
88EA80.50.315B22.76.3 99.9 83.2 25.82.5 36.6 145045.4
89EA100.80.1255013.9 220.2 183.3 50.5 7.1 14501.52.0
90EA100.80.125A46.512.9 204.7 170.5 40.4 5.7 14501.11.5
91EA100.80.1605013.9 220.2 183.3 80.8 11.4 14502.23.0
92EA100.80.160A46.813.0 206.1 171.6 70.7 9.9 14501.52.0
93EA100.65.2005013.9 220.2 183.3 12.51.2 17.8 145045.4
94EA100.65.200A46.813.0 206.1 171.6 111.1 15.6 145034.0
95EA100.65.2505013.9 220.2 183.3 202.0 28.4 14505.57.4
96EA100.65.250A46.813.0 206.1 171.6 17.51.7 24.9 145045.4
97EA100.65.3155013.9 220.2 183.3 323.1 45.4 14501114.8
98EA100.65.315A47.713.3 210.0 174.9 28.52.8 40.5 14507.510.1
99EA100.65.315B45.412.6 199.9 166.4 25.72.5 36.5 14507.510.1
100EA100.65.315C42.911.9 188.9 157.3 23.52.3 33.4 14505.57.4
101EA125.100.20010027.8 440.3 366.6 12.51.2 17.8 14507.510.1
102EA125.100.200A93.526.0 411.7 342.8 111.1 15.6 14505.57.4
103EA125.100.25010027.8 440.3 366.6 202.0 28.4 14501114.8
104EA125.100.250A93.526.0 411.7 342.8 17.51.7 24.9 14507.510.1
105EA125.100.250B86.524.0 380.9 317.1 151.5 21.3 14505.57.4
106EA125.100.31510027.8 440.3 366.6 323.1 45.4 145018.524.8
107EA125.100.315A95.526.5 420.5 350.1 28.52.8 40.5 14501520.1
108EA125.100.315B90.825.2 399.8 332.9 26.42.6 37.5 14501520.1
109EA125.100.315C85.523.8 376.5 313.4 23.52.3 33.4 14501114.8
110EA125.100.40010027.8 440.3 366.6 504.9 71.0 14503040.2
111EA125.100.400A93.626.0 412.1 343.1 444.3 62.5 14502229.5
112EA125.100.400B8824.4 387.5 322.6 38.43.8 54.5 145018.524.8
113EA125.100.400C8222.8 361.0 300.6 333.2 46.9 14501520.1
114EA150.125.25020055.6 880.6 733.2 202.0 28.4 145018.524.8
115EA150.125.250A18751.9 823.4 685.5 171.7 24.1 14501520.1
116EA150.125.250B17348.1 761.7 634.2 151.5 21.3 14501114.8
117EA150.125.31520055.6 880.6 733.2 323.1 45.4 14503040.2
118EA150.125.315A18751.9 823.4 685.5 171.7 24.1 14502229.5
119EA150.125.315B17348.1 761.7 634.2 151.5 21.3 145018.524.8
120EA150.125.40020055.6 880.6 733.2 504.9 71.0 14504560.3
121EA150.125.400A18751.9 823.4 685.5 444.3 62.5 14503749.6
122EA150.125.400B17348.1 761.7 634.2 383.7 54.0 14503040.2
123EA200.150.250400111.1 1761.2 1466.4 202.0 28.4 14503749.6
124EA200.150.250A374103.9 1646.7 1371.1 17.51.7 24.9 14503040.2
125EA200.150.250B34696.1 1523.4 1268.4 151.5 21.3 14502229.5
126EA200.150.315400111.1 1761.2 1466.4 323.1 45.4 14505573.8
127EA200.150.315A374103.9 1646.7 1371.1 282.7 39.8 14504560.3
128EA200.150.315B35097.2 1541.1 1283.1 242.4 34.1 14503749.6
129EA200.150.315C32790.8 1439.8 1198.8 212.1 29.8 14503040.2
130EA200.150.400400111.1 1761.2 1466.4 504.9 71.0 145090120.7
131EA200.150.400A380105.6 1673.1 1393.1 44.54.4 63.2 145075100.6
132EA200.150.400B34094.5 1497.0 1246.4 383.7 54.0 14505573.8
133EA200.150.400C32490.0 1426.6 1187.8 313.0 44.0 14504560.3
134EA250.200.300630175.0 2773.9 2309.6 262.5 36.9 14505573.8
135EA250.200.300A560155.6 2465.7 2053.0 212.1 29.8 14504560.3
136EA250.200.400630175.0 2773.9 2309.6 454.4 63.9 1450110147.5
137EA250.200.400A558155.0 2456.9 2045.6 383.7 54.0 145090120.7
138EA250.200.400B550152.8 2421.7 2016.3 323.1 45.4 145075100.6
-Fluid: clean water, ρ≈998 kg/m³
-Liquid temperature during operation 20ºC
-Frequency: 50 Hz

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