1. Usage and Application Range
SB series Centrifugal Sand Pump mainly supplies to solids control circulating system of oilfield drill rig,and be used to provide drilling liquid with a certain discharge capacity and pressure to sand, desilter and mud mixer,to assure these equipment work efficiently.
The SB10×8×14 centrifugal sand pump applies to over 3000-meter-long drilling rigs，with big viscosity and specific gravity drilling fluid.The SB8×6×14 centrifugal sand pmp applies to over 3000-meter-long drilling rigs.The SB8×6×11 centrifugal sand pump applies to under 3000-meter-long drilling rigs,also can be can be used to supply mud to triplex mud pump as a filling pump.The SB6×5×11 centrifugal sand pump applies to truck-mounted drilling rigs or pocket drilling rigs.The SB4×3 centrifugal sand pump is usually used as measuring pump or replenishment pump.The SB3×2 centrifugal sand pump is usually used as clean water pump.
2. Pump Features
The Series Centrifugal Sand Pump has these features:
(1) Open impeller,apply to transport high viscosity drilling liquid.
(2) Combination seal for a long service life.
(3) Use universal bearing houses and bearings,convenient to maintain and cut the costs.
(4) The major parts are made from antiwear nodular iron,and long service life.
The prinple is that under the motor, the impellers of the pump rotate at high speed, the dring fluid is sucked into the suction pipe. After the drilling fluid flows through the suction pipe and gets enough energy and velocity under the centrifugal force, the drilling fluid is expelled continuously out of the pump.
3. Parameters
Model
SB10×8×14
SB8×6×14
SB8×6×11
SB6×5×14
SB6×5×11
SB5×4×14
SB4×3×13
SB3×2×13
Discharge capacity
260～300 m3/h
240～260 m3/h
220～240 m3/h
200～220 m3/h
120～200 m3/h
80～120 m3/h
60～80 m3/h
50～60m3/h
Pump Head
28~33
28～33m
24～28m
24～28m
24～28m
24～28m
22～28m
22～28m
Efficiency
65%
65%
65%
65%
65%
65%
65%
65%
Motor power
75/90 kW
55/75 kW
37/45 kW
37/45/55 kW
30/37/45 kW
18.5/22/30 kW
11/15 kW
7.5/11 kW
Motor speed
1450/1750rpm
1450/1750rpm
1450/1750rpm
1450/1750rpm
1450/1750rpm
1450/1750rpm
1450/1750rpm
1450/1750rpm
Inlet diameter
10″
8″
8″
6″
6″
5″
4″
3″
Outlet diameter
8″
6″
6″
5″
5″
4″
3″
2″
Weight
1060/1140kg
840/1035kg
700/755kg
665/720/795kg
620/655/715kg
525/535/615kg
435/450kg
365/420kg
Overall
2007×701×950
1927×655×880
1855×648×850
1823×585×850
1762×522×814
1731×514×814
1531×495×674
1388×482×609
dimension
/2065×701×1015
/1993×680×950
/1880×648×850
/1848×585×850
/1822×585×850
/1731×514×814
/1571×495×674
/1513×482×674
/1902×600×880
/1847×585×850
/1643×502×714
https://www.rig-equip.com/centrifugal-pumps/