 |
| Quantity: | |
|---|---|
Overview
Compared with ordinary pumps, Xi'an Henglian horizontal sand pump (also known as drilling fluid centrifugal pump) is heavy and durable. Because of its special strength, the wall thickness is thicker than that of ordinary pumps, and the service life is longer. Relatively long. The pump is of centrifugal design, and the axial clearance between the impeller and the pump body is the same. The pump can pump streamlined liquids and even cut off the flow. The pump body has an annular flow channel, which can eliminate eddy current and cavitation, and can also reduce the radial load of the bearing. Since the inlet pipe diameter of the pump is reasonable, the suction pressure must be low. The seal of the pump body adopts a groove structure to prevent the liquid flow from leaving the impeller.
Sand pump impeller:
The sand pump impeller is open, which can eliminate the backflow phenomenon in the closed impeller. The design of this impeller can reduce eddy currents, reduce radial and axial loads (pressure), and make the liquid flow smoothly. Because there is no need for high-pressure flushing of general pumps, the wear of the pump body is relatively small. The design of the impeller allows the liquid flow from the impeller to be mixed with the return liquid to reduce the wear of the pump. The open impeller has a non-exposed impeller nut or shaft thread. After the impeller is installed, the thread protection is realized by a "0" ring. Compared with ordinary pumps, the design of the pump and impeller greatly improves the service life.
Sand pump shaft
The sand pump shaft has a large diameter, and when it is under heavy load, the curvature can be reduced to a minimum, thereby correspondingly extending the life of the packing. When the wear is caused by the packing, only the shaft sleeve needs to be replaced, not the entire shaft. The replacement of the shaft sleeve and the mechanical seal does not require the shaft to be removed from the pump.
The sand pump bearing is easy to maintain. The outer bearing assembly is composed of two centripetal thrust bearings with high load rotation; the inner bearing is a heavy-duty double row ball bearing, which can withstand higher radial loads to compensate for use Large impeller and heavy load conditions. Only the best bearings are allowed for this pump.
The stuffing box gland integrates the functions of the seal and the stuffing box into a replaceable whole, and a bolt is installed on the middle opening surface corresponding to the stuffing box. The stuffing box can be sealed with packing or mechanical seal. The split (open) design makes it easier to contact the shaft sleeve. This machine seal is made of high-quality materials and optimized design, so it has good working performance.
Sealing of SB series sand pumps is mechanical seal, Main seal is high wearing hard alloy mechanical seal that is with a long life; auxiliary seal is graphite packing seal that can avoid accidents. The practice has demonstrated that SB series sand pump seal is reliable and convenient for maintenance.
SB series Centrifugal Pumps Technical Parameters
Type | Flow （GPM） | Head (FEET) | Speed (RPM) | Eff . (%) | NPSH (FEET) | Shaft Power (HP) | Motor Power (HP) |
SB10×8-14 | 2000 | 95 | 1750 | 60 | 16 | 83 | 150 |
SB10×8-13 | 1550 | 88 | 1750 | 60 | 16 | 59 | 125 |
SB10×8-12 | 1320 | 82 | 1750 | 60 | 16 | 46 | 100 |
SB8×6-14 | 1320 | 131 | 1750 | 67 | 15 | 65 | 125 |
SB8×6-13 | 1050 | 121 | 1750 | 67 | 15 | 49 | 100 |
SB8×6-12 | 880 | 118 | 1750 | 66 | 15 | 42 | 75 |
SB8×6-11 | 880 | 108 | 1750 | 64 | 15 | 38 | 60 |
SB6×5-14 | 880 | 114 | 1750 | 64 | 15 | 40 | 75 |
SB6×5-13 | 880 | 108 | 1750 | 64 | 15 | 38 | 60 |
SB6×5-12 | 780 | 102 | 1750 | 61 | 13 | 34 | 50 |
SB6×5-11 | 700 | 92 | 1750 | 61 | 13 | 25 | 40 |
SB6×5-10 | 615 | 79 | 1750 | 61 | 13 | 22 | 30 |
SB5×4-14 | 395 | 130 | 1750 | 61 | 11 | 26 | 50 |
SB5×4-12 | 340 | 100 | 1750 | 60 | 11 | 16 | 30 |
SB4×3-12 | 375 | 100 | 1750 | 60 | 10 | 19 | 40 |
SB4×3-11 | 350 | 82 | 1750 | 58 | 10 | 12 | 25 |
SB4×3-10 | 350 | 75 | 1750 | 57 | 10 | 11 | 15 |
SB4×3-9 | 310 | 58 | 1750 | 57 | 10 | 7 | 10 |
SB3×2-13 | 350 | 110 | 1750 | 56 | 10 | 15 | 30 |
SB3×2-11 | 220 | 90 | 1750 | 56 | 10 | 9 | 15 |
SB3×2-10 | 200 | 70 | 1750 | 54 | 10 | 7.5 | 10 |
SB3×2-9 | 175 | 50 | 1750 | 54 | 10 | 4.4 | 7.5 |
SB8×6 and SB6×5 are respectively recommended to be used with drillers over 3200m and below 2500m.
SB centrifugal pumps introduce
Pictures
 |  |
 |  |
Overview
Compared with ordinary pumps, Xi'an Henglian horizontal sand pump (also known as drilling fluid centrifugal pump) is heavy and durable. Because of its special strength, the wall thickness is thicker than that of ordinary pumps, and the service life is longer. Relatively long. The pump is of centrifugal design, and the axial clearance between the impeller and the pump body is the same. The pump can pump streamlined liquids and even cut off the flow. The pump body has an annular flow channel, which can eliminate eddy current and cavitation, and can also reduce the radial load of the bearing. Since the inlet pipe diameter of the pump is reasonable, the suction pressure must be low. The seal of the pump body adopts a groove structure to prevent the liquid flow from leaving the impeller.
Sand pump impeller:
The sand pump impeller is open, which can eliminate the backflow phenomenon in the closed impeller. The design of this impeller can reduce eddy currents, reduce radial and axial loads (pressure), and make the liquid flow smoothly. Because there is no need for high-pressure flushing of general pumps, the wear of the pump body is relatively small. The design of the impeller allows the liquid flow from the impeller to be mixed with the return liquid to reduce the wear of the pump. The open impeller has a non-exposed impeller nut or shaft thread. After the impeller is installed, the thread protection is realized by a "0" ring. Compared with ordinary pumps, the design of the pump and impeller greatly improves the service life.
Sand pump shaft
The sand pump shaft has a large diameter, and when it is under heavy load, the curvature can be reduced to a minimum, thereby correspondingly extending the life of the packing. When the wear is caused by the packing, only the shaft sleeve needs to be replaced, not the entire shaft. The replacement of the shaft sleeve and the mechanical seal does not require the shaft to be removed from the pump.
The sand pump bearing is easy to maintain. The outer bearing assembly is composed of two centripetal thrust bearings with high load rotation; the inner bearing is a heavy-duty double row ball bearing, which can withstand higher radial loads to compensate for use Large impeller and heavy load conditions. Only the best bearings are allowed for this pump.
The stuffing box gland integrates the functions of the seal and the stuffing box into a replaceable whole, and a bolt is installed on the middle opening surface corresponding to the stuffing box. The stuffing box can be sealed with packing or mechanical seal. The split (open) design makes it easier to contact the shaft sleeve. This machine seal is made of high-quality materials and optimized design, so it has good working performance.
Sealing of SB series sand pumps is mechanical seal, Main seal is high wearing hard alloy mechanical seal that is with a long life; auxiliary seal is graphite packing seal that can avoid accidents. The practice has demonstrated that SB series sand pump seal is reliable and convenient for maintenance.
SB series Centrifugal Pumps Technical Parameters
Type | Flow （GPM） | Head (FEET) | Speed (RPM) | Eff . (%) | NPSH (FEET) | Shaft Power (HP) | Motor Power (HP) |
SB10×8-14 | 2000 | 95 | 1750 | 60 | 16 | 83 | 150 |
SB10×8-13 | 1550 | 88 | 1750 | 60 | 16 | 59 | 125 |
SB10×8-12 | 1320 | 82 | 1750 | 60 | 16 | 46 | 100 |
SB8×6-14 | 1320 | 131 | 1750 | 67 | 15 | 65 | 125 |
SB8×6-13 | 1050 | 121 | 1750 | 67 | 15 | 49 | 100 |
SB8×6-12 | 880 | 118 | 1750 | 66 | 15 | 42 | 75 |
SB8×6-11 | 880 | 108 | 1750 | 64 | 15 | 38 | 60 |
SB6×5-14 | 880 | 114 | 1750 | 64 | 15 | 40 | 75 |
SB6×5-13 | 880 | 108 | 1750 | 64 | 15 | 38 | 60 |
SB6×5-12 | 780 | 102 | 1750 | 61 | 13 | 34 | 50 |
SB6×5-11 | 700 | 92 | 1750 | 61 | 13 | 25 | 40 |
SB6×5-10 | 615 | 79 | 1750 | 61 | 13 | 22 | 30 |
SB5×4-14 | 395 | 130 | 1750 | 61 | 11 | 26 | 50 |
SB5×4-12 | 340 | 100 | 1750 | 60 | 11 | 16 | 30 |
SB4×3-12 | 375 | 100 | 1750 | 60 | 10 | 19 | 40 |
SB4×3-11 | 350 | 82 | 1750 | 58 | 10 | 12 | 25 |
SB4×3-10 | 350 | 75 | 1750 | 57 | 10 | 11 | 15 |
SB4×3-9 | 310 | 58 | 1750 | 57 | 10 | 7 | 10 |
SB3×2-13 | 350 | 110 | 1750 | 56 | 10 | 15 | 30 |
SB3×2-11 | 220 | 90 | 1750 | 56 | 10 | 9 | 15 |
SB3×2-10 | 200 | 70 | 1750 | 54 | 10 | 7.5 | 10 |
SB3×2-9 | 175 | 50 | 1750 | 54 | 10 | 4.4 | 7.5 |
SB8×6 and SB6×5 are respectively recommended to be used with drillers over 3200m and below 2500m.
SB centrifugal pumps introduce
Pictures
| |
| |
