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Chongqing, China (Mainland)
DEYUAN
GCJ Series
Centrifugal Pump
Multistage Pump
Water
Electric
Standard
Motor
Low Pressure
Maritime
Cast iron pump cast, Bronze impeller, Stainless steel pump shaft
less than 110c
suitable for water feeding to boilers
Wooden Box
25-40days
GCJ series Marine boiler feed water pump
1. High Quality, suitable for sea water
2. Single suction
3. Fast Delivery
4. Easy maintenance
5. Competitive price
General Description
Type 1.5GCJ pump is centrigugal pumps of single suction and multi-stage segmental type which can be used to transport clean water and liquids with physical and chemical nctories and cities.
Designation of 1.5GCJ — 5 × 6
1.5 —— Suction diameter(mm)divided by 25 , and then change the Value into integer
G —— Boiler feed pump
C —— Indicating type of te pump
J —— Mechanical seals
5 —— Specific speed divided by 10 (i.e.the specific speed of the pump is 50)
6 —— Number of impellers
Construction
The directions of suction and discharge of the pump are all vertical and upward .with different stages selected according to the needed head. Stator of the pump is composed of suction casing,mid-segment,discharge casing,end cover and bearing body. Rotor of the pump is composed of shaft,impellers,sleeves,and balancing disk,The two ends are supported by the ball-bearings Paper gaskets are used on the contacting surfaces between the suction casing.mid-segment and discharge casing of the pump.They are sealed by tightening the bolts. O-rings are mounted on the interfaces between the sleeves to prevent water from entering the bearing. Oil immersed machine is sealing at the two ends the pump.
Performance
| No of | Rate of flow (Q) | Total | Rotating | Power (Kw) | Efficiency | Permissible | OD of | ||
| stages | | | head | speed | | | | suction head | imperller |
| | m3/h | L/sec | H(m) | rpm | shaft | motor | % | H(m) | (mm) |
| 2 | 6 | 1.66 | 46 | 2950 | 2 | 3 | 38 | 65 | 136 |
| 3 | 6 | 1.66 | 69 | 2950 | 3 | 4 | 38 | 65 | 136 |
| 4 | 6 | 1.66 | 92 | 2950 | 4 | 5.5 | 38 | 65 | 136 |
| 5 | 6 | 1.66 | 115 | 2950 | 5 | 7.5 | 38 | 65 | 136 |
| 6 | 6 | 1.66 | 138 | 2950 | 6 | 7.5 | 38 | 65 | 136 |
| 7 | 6 | 1.66 | 161 | 2950 | 7 | 7.5 | 38 | 65 | 136 |
| 8 | 6 | 1.66 | 184 | 2950 | 8 | 11 | 38 | 65 | 136 |
| 9 | 6 | 1.66 | 207 | 2950 | 9 | 15 | 38 | 65 | 136 |
Sectional View
| 1.Sleeve nut | 2.Bearing Cover | 3.Bearing | | 4.Bearing body | |||
| 5.Sleeve | 6.packing gland | 7.Sealing machine | 8.Suction casing | ||||
| 9.Wearing ring | 10.Impeller | | 11.Midsegment | 12.Balance pipe | |||
| 13.Discharge casing | 14.Balancing ring | 15.Balancing disk | 16.End cover | | |||
| 17.Sleeve | 18.Tightening | 19.Pump shaft | 20.Round nut | | |||
GCJ series Marine boiler feed water pump
1. High Quality, suitable for sea water
2. Single suction
3. Fast Delivery
4. Easy maintenance
5. Competitive price
General Description
Type 1.5GCJ pump is centrigugal pumps of single suction and multi-stage segmental type which can be used to transport clean water and liquids with physical and chemical nctories and cities.
Designation of 1.5GCJ — 5 × 6
1.5 —— Suction diameter(mm)divided by 25 , and then change the Value into integer
G —— Boiler feed pump
C —— Indicating type of te pump
J —— Mechanical seals
5 —— Specific speed divided by 10 (i.e.the specific speed of the pump is 50)
6 —— Number of impellers
Construction
The directions of suction and discharge of the pump are all vertical and upward .with different stages selected according to the needed head. Stator of the pump is composed of suction casing,mid-segment,discharge casing,end cover and bearing body. Rotor of the pump is composed of shaft,impellers,sleeves,and balancing disk,The two ends are supported by the ball-bearings Paper gaskets are used on the contacting surfaces between the suction casing.mid-segment and discharge casing of the pump.They are sealed by tightening the bolts. O-rings are mounted on the interfaces between the sleeves to prevent water from entering the bearing. Oil immersed machine is sealing at the two ends the pump.
Performance
| No of | Rate of flow (Q) | Total | Rotating | Power (Kw) | Efficiency | Permissible | OD of | ||
| stages | | | head | speed | | | | suction head | imperller |
| | m3/h | L/sec | H(m) | rpm | shaft | motor | % | H(m) | (mm) |
| 2 | 6 | 1.66 | 46 | 2950 | 2 | 3 | 38 | 65 | 136 |
| 3 | 6 | 1.66 | 69 | 2950 | 3 | 4 | 38 | 65 | 136 |
| 4 | 6 | 1.66 | 92 | 2950 | 4 | 5.5 | 38 | 65 | 136 |
| 5 | 6 | 1.66 | 115 | 2950 | 5 | 7.5 | 38 | 65 | 136 |
| 6 | 6 | 1.66 | 138 | 2950 | 6 | 7.5 | 38 | 65 | 136 |
| 7 | 6 | 1.66 | 161 | 2950 | 7 | 7.5 | 38 | 65 | 136 |
| 8 | 6 | 1.66 | 184 | 2950 | 8 | 11 | 38 | 65 | 136 |
| 9 | 6 | 1.66 | 207 | 2950 | 9 | 15 | 38 | 65 | 136 |
Sectional View
| 1.Sleeve nut | 2.Bearing Cover | 3.Bearing | | 4.Bearing body | |||
| 5.Sleeve | 6.packing gland | 7.Sealing machine | 8.Suction casing | ||||
| 9.Wearing ring | 10.Impeller | | 11.Midsegment | 12.Balance pipe | |||
| 13.Discharge casing | 14.Balancing ring | 15.Balancing disk | 16.End cover | | |||
| 17.Sleeve | 18.Tightening | 19.Pump shaft | 20.Round nut | | |||
