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Mud shear pump

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Product brief
Technical parameters
Product features
The product principle
Selection reference
Application field

泥浆剪切泵  The FLK-NJB series of mud shear pumps are specially designed to shear the polymer (or clay) of drilling fluid (mud) for rapid preparation and treatment of mud, which can greatly shorten the mud preparation time and improve the economic benefits of drilling. The polymer and clay of the drilling fluid can improve the performance of the drilling fluid. If not fully sheared, the polymer may block the vibrating screen in the first cycle, losing a large amount of polymer, increasing drilling costs, and The large-sized solid phase particles in the drilling fluid are hard and difficult to remove; the shear pump can reduce the amount of polymer by more than 15%, the amount of bentonite by more than 30%, and can reduce the loss of mud cake and liquid flow, and reduce the drilling fluid shear. Cut rate, increase gel strength.

Corresponding parameter set not found, please add it in property template of background
Model Flow m³/h Head m Power kW Rotating speed r/min weight kg
FLK-NJB55 120 45 55 1450 980
FLK-NJB45 100 35 45   800
FLK-NJB40 80 30 37   700
FLK-NJB35 60 30 30   600


1. FLK-NJB series mud shear pump adopts axial suction and horizontal structure, which consists of motor, pump seat, pump casing, worm gear, shear wheel, etc. It adopts V-belt transmission power device and adopts very reliable mechanical compounding. Sealed to ensure no leaks. The pump is equipped with a stainless steel turbine (with vanes, main impeller, nozzle, collection chamber) and a shear plate.

2. FLK-NJB series mud shear pump can greatly improve the hydration degree of the moving soil particles, save more than 30% of bentonite, and make the polymer shear thinning and hydration as soon as possible.

3. FLK-NJB series mud shear pump can provide high displacement and lift to meet the requirements of preparation and treatment of mud. Moreover, it can reduce the loss of mud cake and liquid flow, reduce the shear ratio of drilling fluid, improve the gel strength, unique design of shaft seal structure, reliable sealing and convenient use and maintenance.

Accessories: Equipment selection parameters and technical requirements (downloadable)

 First, the technical parameters of your company's materials:
Material medium   Processing capacity(m³/h)  
Liquid category Water-based, Oily, Solvent Solid category Agglomerate, Crystals, Primary particle
Liquid to solid ratio(%)        Viscosity    Pa.s   Material flow Very good (water), 可以, difference, Very poor
Feed contains Large particles   mm,Take up    % Medium particle   mm,Take up     % Small particles   mm,Take up      %
Solid particles (fragile, Not fragile, Viscous) Discharge granule    μm Head    m temperature    
 Second, your company's requirements for equipment:
 1. Material contact part material stainless steel 304, stainless steel 316L, Duplex steel 2205, TA2, HastelloyC276
 2, rotating stator material stainless steel 304, stainless steel 316L, Duplex steel 2205, TA2, Hastelloy C276,
Wear-resistant steel NM500, Wear-resistant steel 38CrMoAl, Tungsten carbide treatment, Emery treatment
 3, sealed Ordinary single-sided mechanical seal, Ordinary double-sided mechanical seal, Custom double-sided mechanical seal
O-ring configuration Ding O-ring, Fluoro rubber O-ring, Fluorine-containing O-ring, Perfluoroether O-ring
Material contact surface Tungsten carbide-silicon carbide, Tungsten carbide-tungsten carbide, Silicon carbide-silicon carbide
 4, the motor Ordinary motor, Inverter motor, Ordinary explosion-proof motor, Explosion-proof inverter motor, Dust explosion-proof motor
Class 2 energy efficient motor, Marine motor, Waterproof motor Self-contained control box With control box
 Third, the corresponding device model:
Full name of the equipment Model Processing capacitym³/h) Motor Power(kw) Amount Remarks

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Daily chemical industry: AES、LAS、AOS、MES、K12、Glycerin, sorbitol, fatty alcohol, shower gel, skin cream, shampoo, hand soap, toothpaste, soap, detergent powder, etc.

Fine Chemicals:Dyes, pigments, various pastes, chemical additives, adhesives, 107 glue, silicone oil, leather oil, emulsion explosives, various colloidal materials.

Food:Chocolate, condensed milk, yogurt, honey, syrup, sucrose, tomato juice, concentrated juice, jam, ice cream, milk, yeast mud, meat, jelly, condiments, vinasse, soy protein, flour, etc.

Paper production:Polyacrylamide (PAM), calcium carbonate, starch paste, carboxylated butylbenzene/propylbenzene latex, rosin, rosin gum, pulp, filler, dry strength: agent, wet strength agent, sizing agent, retention and drainage aid, elimination Foaming, coating, water treatment chemicals, etc.

Chemical fiber:Viscose porridge, PVA, vinylon pulp, acrylic pulp, amine pulp, polyester chips, polyester, polypropylene, rayon, functional fiber, etc.

Medical medicine:Various ointments, extracts, drug lotions, pill pastes, syrups, health products, pharmaceuticals, etc.

Coating:Paints, coatings, inks, insulating varnishes, resins, auxiliaries, organic solvents, etc.

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