CENTRIFUGAL PUMP/PLUNGER PUMP
As a famous petroleum equipment supplier, SERVA developsthe technology of not only the equipment but also the plunger pump.
Now SJS can product four type of the plunger pump, which are the mainstream pump in the cementing, fracture, sanding, & acid well service.
SJS pump is a famous pump, which the performance and the quality is in the highest flight in the world and almost same as Halliburton, SPM, GD.
SJS can product 400 sets plunger pump per one year. And most of them is used in overseas.
SJS is a main manufacture base in the world.
RB23 Centrifugal pump
1.Overview
RB23 centrifugal pump is designed and manufactured based on application characteristics of oilfield operation, especially applicable to be used with cementing/fracturing equipment. It has features of compact structure, large displacement, high lift, high efficiency, long service life, etc.
2.General specification
- RB23 centrifugal pump characteristic curve
-
- Structure dimension General data
| Model |
Suction
diameter |
Di s charge di ameter |
Impeller
diameter |
Number of Vane |
| RB23 |
3" |
2" |
Φ 11" |
4 |
Female spline parameters
| Model |
Spline
type |
Teeth
number |
Pitch |
Pressure
angle |
Pin
diameter |
Measurements over pins |
| RB23 |
Flat root side fit |
13 |
16/32 |
30° |
Φ0.120" |
0.6145"/0.6080" |
|
Shaft and pin dimension
| Model |
Shaft diameter |
Key |
| RB23 |
1.125M/1.123M |
0.25" x 0.25" x 2" |
|
3.Design feature
•A light weight, compact structure pump requiring minimal mounting space.
•A heavy steel frame for horizontal or vertical positioning.Segmented structure allows the customer to purchase the components necessary for repair.
- Special front and rear friction rings are provided with every new pump. If necessary, the bronze friction ring can be replaced.
- Change of rotation direction may be easily accomplished by simply moving, turning and repositioning the volute, and changing the impeller to match the desired direction of rotation.
- The enclosed impellers can provide larger pressure and higher efficiency. Available in either a clockwise or counterclockwise rotation, the impeller is secured to the shaft by a superior designed locking system.
RA45 centrifugal pump
1. Overview
RA45 centrifugal pump is designed and manufactured based on application charact to be used with cementing/fracturing equipment. It has features of compact structu long service life, etc.
2. General specification
RA45 centrifugal pump characteristic curve
3.Design feature
•A heavy steel frame for horizontal or vertical positioning.
- Segmented structure allows the customer to purchase the components necessary for repair.
- Special front and rear wear plates are provided with every new pump. Although steel plates are available for many mediums, special rubber coated plates are applicable for special environments.
- Change of rotation direction may be easily accomplished by simply moving, turning and repositioning the volute, and changing the impeller to match the desired direction of rotation.
- The open impellers can allow the free movement of large particles and extremely heavy, abrasive laden slurries. Available in either a clockwise or counterclockwise rotation, the impeller is secured to the shaft by a superior designed locking system.
RA56 centrifugal pump
1. Overview
RA56 centrifugal pump is designed and manufactured based on applicatio to be used with cementing/fracturing equipment. It has features of compa long service life, etc.
2. General specification
RA56 centrifugal pump characteristic curve
RA43 centrifugal pump
1.Overview
4x3 centrifugal pump is designed and manufactured based on application characteristics of oilfield operation, applicable to be used with cementing/fracturing equipment. It has features of compact structure, medium displacement, long service life, etc.
2. General Specification
TPA400 Triplex plunger pump
General Specification
1. Power end
Maximum input horsepower: 257Kw
aximum input torque: 7200N*m
Stoke length: 5" (127mm)
Gear ratio : 8.6:1
Max. working pressure: 70Mpa
Max. flow rate 1.583m3/min
Net weight: 6500lbs (2910kg)
2. Fluid end
Plunger diameter: 3 3/4" (95.25mm)
4" (101.6mm)
4 1/2" (114.3mm)
TPD600 Triplex Plunger Pump
1. Overview
TPD600 Triplex Plunger Pump was certified by ABS, CE and ATEX. It got the DNV type approval and has passed 1 million endurance test.
2. General Specification
1. Power end
Maximum input horsepower:600BHP (447KW)
Maximum rod load: 100,000lbs
Stoke length: 6" (152.4mm)
Gear ratio : 4.6:1
Max. working pressure: 116.1 Mpa
Max. flow rate: 2.1 m3/min
Net weight: 4,600 pounds (2,086kg)
2. Fluid end
Plunger diameter: 3" (76.2mm)
3 1/2" (88.9mm)
4" (101.6mm)
4 1/2" (114.3mm)
2 3/4" (69.9mm)
TPH400 Triplex Plunger Pump
1. Overview
The SJS TPH400 is a reciprocating, positive displacement, horizontal single acting, triplex plunger pump which is rated at 600 brake horsepower input maximum. The TPH400 is designed for duty well service applications such as acidizing, cementing, fracturing, well killing, gravel packing, etc.
2.General specification
1. Power end
Maximum input horsepower:600BHP (447KW)
aximum input torque: 9782N*m
Stoke length: 8" (203.2mm)
Gear ratio : 8.6:1
Max. working pressure: 138Mpa
Max. flow rate 1.88m3/min
Net weight: 6500lbs (2910kg)
2. Fluid end
Plunger diameter: 3 3/8" (85.7mm)
4" (101.6mm)
4 1/2" (114.3mm)
5" (127.0mm)
QPA1000 Quintuple Pump
1.Overview
QPA1000 Quintuple plunger pump was certified by ABS,CE and ATEX. It got the DNV Type Approval,and have passed 1 million endurance test.
2.General specification
1.Power end
Max. brake horsepower : 1000BHP(746Kw)
Max. linkage load: 100,000lbs(43,360kg)
Stroke length : 6"(152.4mm)
Gear Ratio . 4 6.1
Max. working pressure : 116.1Mpa
Max. flow rate : 3.52m3/min
2. Fluid end
Plunger diameter. 2 3/4"(69.9mm)
3"(76.2mm)
3 1/2"(88.9mm)
4"(101.6mm)
4 1/2"(114.3mm)
Audited Supplier 
){kind=link}