Which pump is suitable for slurry?
The most common type of slurry pump is the centrifugal pump. These pumps use a rotating impeller to move the slurry, similar to how a water-like liquid would move through a standard centrifugal pump.
How long do slurry pumps last?
These parts include the slurry valve which, depending on the use, can be replaced every 6 months as a preventive measure and every 12 months for regular maintenance. A pump with replaceable parts and components can have an unlimited lifespan.
How do you calculate slurry volume?
- Weight of solids per 1000 BBLS liquid: (low) 470 lbs = 214 kg to (high) 908 kg.
- Volume of solids per 1000 BBLS liquid: 214/2650 = 0.081 m³ to 908/2650 = 0.343 m³
- Volume of 1000 BBLS liquid = 158.97 m³
- Volume fraction solids low: c = (0.081/(0.081+158.97)) = 5.093×10-4 (or 509 ppmv)
What is head ratio of pump?
HR The pump head ratio (HR) is the ratio of slurry head produced to the head produced for water at the pump best-efficiency point (BEP) measured for water. ER The pump efficiency ratio (ER) is the ratio of slurry efficiency to the efficiency for water at the pump BEP measured for water.
What is troubleshooting of pump?
Pump will not deliver water or develop pressure No priming water in casing (Fill pump casing) Mechanical seal leaking (Replace mechanical seal) Leak in suction line (Repair or replace) Discharge line is closed and priming air has nowhere to go (Open) Pump is down (Replace worn parts)
How do you calculate slurry concentration?
The % slurry is calculated using the equation: 100 × (volume of drained resin – volume of frit)/10. The slurry volume required for a desired column bed volume (volume of resin settled by gravity, Vgs) can now be calculated using the equation: 100 × Vgs/% slurry.
How is slurry density measured?
Calculate density of a slurry. Slurry concentration by weight can be measured by evaporating a known weight of slurry – and measure the weight of dried solids.
How is pressure calculated on a slurry pump?
Example: Pumping a water-based slurry at a height of 1000 m above sea level. Liquid temperature 40°C, liquid level 2 meters above the pump inlet. Formula: NPSHa = air pressure – vapor pressure + level in sump inlet.
How do you calculate pump power flow rate?
Pump Power calculation Formula: Pump Power P(kW) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 3600000. The same way pump power in horsepower formula can be written as, Pump Power P(HP) = q(m3/hr) x ρ(kg/m3) x g(m2/s) x h(m) x p(Pa) / 2685600. Also above pump power is required to lift the liquid to head meters.