{"id":6898,"date":"2026-07-10T14:39:49","date_gmt":"2026-07-10T22:39:49","guid":{"rendered":"https:\/\/changyupump.com\/?p=6898"},"modified":"2026-08-06T14:40:39","modified_gmt":"2026-08-06T22:40:39","slug":"dirty-water-slurry-pump-how-to-choose-the-right-one","status":"publish","type":"post","link":"https:\/\/changyupump.com\/es\/blog\/dirty-water-slurry-pump-how-to-choose-the-right-one\/","title":{"rendered":"Bomba de Lodo para Agua Sucia: C\u00f3mo Elegir la Correcta"},"content":{"rendered":"\n

Quick Answer<\/h2>\n\n\n\n

Selecting the right dirty water slurry pump<\/strong> requires matching materials to the abrasive solids in the water, choosing impeller designs that prevent clogging from fibrous debris, and configuring the pump for the mobility and site conditions of field applications. Key quantified selection factors:<\/p>\n\n\n\n

    \n
  1. Material resistance to sand and grit abrasion<\/strong>: Construction site water contains quartz sand with a Mohs hardness of 7 \u2014 hard enough to wear through a standard cast iron impeller within months. High-chrome alloy (Cr27\/Cr33, 650\u2013750 HB) provides the wear resistance needed for sand-laden dirty water. For acidic mine water or chemically contaminated runoff, UHMW-PE linings add corrosion resistance to abrasion protection.<\/li>\n\n\n\n
  2. Impeller design for mixed solids<\/strong>: Vortex impellers pass solids up to 100 mm in larger pump sizes without clogging, making them the preferred choice for dirty water containing rags, plastic, leaves, and other fibrous debris. Semi-open impellers balance solids passage with higher efficiency for applications where the solids are primarily sand and grit.<\/li>\n\n\n\n
  3. Mobility and site adaptability<\/strong>: Field applications \u2014 construction dewatering, emergency flood response, agricultural drainage \u2014 require pumps that can be moved, set up, and started quickly. Self-priming designs eliminate the need for manual priming. Skid or trailer-mounted bases enable rapid redeployment between locations.<\/li>\n\n\n\n
  4. Motor protection for outdoor environments<\/strong>: Dirty water pumps operate in the worst conditions \u2014 rain, mud, dust, and occasional submersion. Totally enclosed fan-cooled (TEFC) motors with IP55 protection are the minimum for outdoor service. For monsoon-season dewatering or flood response, IP65 motors prevent water ingress during heavy rain.<\/li>\n<\/ol>\n\n\n\n

    Dirty water attacks pumps on two fronts simultaneously. Suspended sand and grit \u2014 often quartz with a Mohs hardness of 7 \u2014 erode impellers, casings, and seals with every pass through the pump. At the same time, fibrous debris \u2014 plastic bags, leaves, rope, vegetation \u2014 wraps around impeller vanes, progressively reducing flow until the pump clogs completely. A pump specified for clean water fails within days in dirty water service. A pump specified for slurry alone may resist abrasion but clog on the fibrous material that slurry pumps are not designed to handle.<\/p>\n\n\n\n

    \"Dirty<\/figure>\n\n\n\n

    Changyu Pump has manufactured wear-resistant pumps for construction, municipal, mining, and agricultural applications for over two decades. This guide covers the material selection, impeller design, mobility features, and site-specific configurations that determine whether a dirty water slurry pump delivers reliable service or becomes another piece of idle equipment on the job site.<\/p>\n\n\n\n

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    1. Why Is Dirty Water So Destructive to Slurry Pumps?<\/h2>\n\n\n\n

    Dirty water from different sources contains different combinations of abrasive particles and fibrous debris. Understanding what is in the water is the starting point for correct pump specification.<\/p>\n\n\n\n

    The Composite Solids Challenge<\/h3>\n\n\n\n

    Unlike a mining slurry, where the solids are relatively uniform and predictable, dirty water contains a mixture of materials that attack the pump in different ways. Hard, angular quartz<\/a> sand particles cut into pump surfaces, removing material through abrasive wear. Fibrous debris does not wear the pump \u2014 it accumulates on impeller vanes, in volute passages, and around shaft seals, eventually blocking flow entirely.<\/p>\n\n\n\n

    The relative proportion of abrasive solids to fibrous debris determines which pump features are most critical for reliable operation. A construction site sump filled with sandy water needs maximum wear resistance. A municipal stormwater pump station handling flood water with street debris needs maximum clog resistance. Many applications need both.<\/p>\n\n\n\n

    Dirty Water Composition by Source<\/h3>\n\n\n\n

    Table: Dirty Water Composition by Source<\/strong><\/p>\n\n\n\n

    Source<\/th>Primary Solids<\/th>Particle Hardness<\/th>Fibrous Debris<\/th>Key Challenge<\/th><\/tr><\/thead>
    Construction dewatering<\/td>Quartz sand, gravel, silt<\/td>Mohs 7 (sand)<\/td>Occasional plastic, wood fragments<\/td>Severe abrasion<\/td><\/tr>
    Municipal stormwater<\/td>Silt, street grit, organic matter<\/td>Mohs 3\u20136<\/td>Plastic bags, leaves, twigs<\/td>Clogging from mixed debris<\/td><\/tr>
    Quarry and mine runoff<\/td>Rock fines, mineral particles<\/td>Mohs 5\u20137 (rock-dependent)<\/td>Minimal<\/td>Abrasion; possible acidic water<\/td><\/tr>
    Agricultural drainage<\/td>Silt, clay, crop residue<\/td>Mohs 3\u20135<\/td>Plant stems, roots, plastic mulch<\/td>Clogging from vegetation<\/td><\/tr>
    Flood response<\/td>Mixed silt, sand, and urban debris<\/td>Variable<\/td>High \u2014 everything flood water carries<\/td>Combined abrasion and clogging<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n\n\n\n

    2. What Materials Resist Abrasion in Dirty Water Slurry Pumps?<\/h2>\n\n\n\n

    Material selection for dirty water pumps depends on the hardness and concentration of the abrasive solids in the water, as well as the water chemistry.<\/p>\n\n\n\n

    Material Options for Dirty Water Service<\/h3>\n\n\n\n

    Table: Material Selection for Dirty Water Slurry Pumps<\/strong><\/p>\n\n\n\n

    Material<\/th>Abrasion Resistance<\/th>pH Range<\/th>Typical Service Life<\/th>Best For<\/th><\/tr><\/thead>
    Cast Iron (standard)<\/td>Low<\/td>6\u20138<\/td>3\u20136 months with sand<\/td>Clean or lightly silted water only<\/td><\/tr>
    High-Chrome Cr27 (650\u2013700 HB)<\/td>High<\/td>5\u20139<\/td>12\u201324 months<\/td>Sand-laden water with neutral pH; construction dewatering<\/td><\/tr>
    High-Chrome Cr33 (700\u2013750 HB)<\/td>Very High<\/td>5\u20139<\/td>18\u201330 months<\/td>High-sand, high-velocity applications<\/td><\/tr>
    Natural Rubber<\/td>Moderate (fine particles)<\/td>5\u20139<\/td>12\u201318 months<\/td>Fine silt; no sharp or angular particles<\/td><\/tr>
    UHMW-PE Lined<\/td>High<\/td>1\u201314<\/td>18\u201324 months<\/td>Acidic mine water; chemically contaminated runoff<\/td><\/tr>
    Duplex 2205 Stainless Steel<\/td>Moderate<\/td>1\u201310<\/td>24\u201336 months<\/td>Corrosive dirty water with moderate abrasion<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Note: High-chrome alloys are not suitable for acidic water with pH below 5. In acid mine drainage or industrial runoff with low pH, UHMW-PE linings or duplex stainless steel are required.<\/em><\/p>\n\n\n\n

    Material Matching by Application<\/h3>\n\n\n\n

    Table: Material Matching for Dirty Water Slurry Pump Applications<\/strong><\/p>\n\n\n\n

    Application<\/th>Water Chemistry<\/th>Abrasive Content<\/th>Recommended Material<\/th><\/tr><\/thead>
    Construction dewatering (sand, gravel)<\/td>Neutral pH 6\u20138<\/td>High (quartz sand)<\/td>High-chrome Cr33<\/td><\/tr>
    Construction dewatering (silt, clay)<\/td>Neutral pH 6\u20138<\/td>Moderate (fine particles)<\/td>High-chrome Cr27 or Natural Rubber<\/td><\/tr>
    Municipal stormwater<\/td>Neutral pH 6\u20137<\/td>Moderate (street grit)<\/td>High-chrome Cr27 or UHMW-PE lined<\/td><\/tr>
    Acidic mine water<\/td>pH 3\u20135<\/td>Moderate to high<\/td>UHMW-PE lined or Duplex 2205<\/td><\/tr>
    Agricultural drainage<\/td>pH 6\u20138<\/td>Low to moderate<\/td>Cast Iron or Natural Rubber<\/td><\/tr>
    Flood response<\/td>Variable<\/td>Variable<\/td>High-chrome Cr27 with vortex impeller<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Engineers at Changyu Pump have observed across dirty water pump installations:<\/strong> In construction dewatering with quartz sand, standard cast iron impellers can wear through within 3\u20136 months. High-chrome Cr27 extends this to 12\u201324 months. The material cost premium is recovered through eliminated impeller replacements and reduced site downtime.<\/p>\n\n\n\n

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    3. How to Prevent Clogging from Fibrous Debris in Dirty Water Slurry Pumps?<\/h2>\n\n\n\n

    Fibrous debris \u2014 plastic bags, leaves, vegetation, rope, textiles \u2014 accumulates on impeller<\/a> vanes and in volute passages. Unlike abrasive wear, which progresses gradually and predictably, clogging can stop a pump completely within minutes.<\/p>\n\n\n\n

    Impeller Types for Dirty Water<\/h3>\n\n\n\n

    Vortex (Recessed) Impeller:<\/strong>
    The impeller sits recessed in the volute back wall, creating a vortex that draws fluid and solids through the pump. Only a fraction of the fluid contacts the impeller directly. This design provides the largest free passage for solids \u2014 up to 100 mm in larger pump sizes \u2014 and near-immunity to fibrous material wrapping. Efficiency is lower (35\u201355%) than enclosed designs, but for dirty water with unpredictable debris, the reliability advantage outweighs the energy penalty.<\/p>\n\n\n\n

    Semi-Open Impeller:<\/strong>
    The impeller vanes are attached to a back shroud without a front shroud. The open face allows solids to pass through without the constrictions of enclosed designs. Efficiency is higher than vortex types (50\u201360%). Semi-open impellers provide good solids handling for sandy water with occasional debris but can still clog if fibrous material is present in high concentrations.<\/p>\n\n\n\n

    Channel Impeller:<\/strong>
    A single or dual wide passage through the impeller accommodates solids. Higher efficiency (55\u201370%) than vortex or semi-open designs. Suitable for dirty water where solids are primarily sand and grit, and fibrous debris is known to be minimal.<\/p>\n\n\n\n

    Impeller Selection by Debris Type<\/h3>\n\n\n\n

    Table: Impeller Selection by Debris Type<\/strong><\/p>\n\n\n\n

    Debris Type<\/th>Recommended Impeller<\/th>Rationale<\/th><\/tr><\/thead>
    Sand and grit only<\/td>Semi-open or Channel<\/td>Higher efficiency; adequate solids passage<\/td><\/tr>
    Mixed sand and occasional debris<\/td>Semi-open with back vanes<\/td>Solids passage plus some debris tolerance<\/td><\/tr>
    High fibrous content (plastic, leaves, rags)<\/td>Vortex<\/td>Maximum clog resistance; large free passage<\/td><\/tr>
    Flood water with unpredictable debris<\/td>Vortex<\/td>Handles whatever enters the suction<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Protecting the Pump Casing<\/h3>\n\n\n\n

    When handling large solids with a vortex impeller, the pump casing must also be protected against impact wear. Replaceable wear plates or hardened volute liners extend casing life in these applications. A suction strainer installed at the pump intake prevents oversized debris \u2014 larger than the pump’s rated solids passage \u2014 from entering the pump. For dirty water with unpredictable debris, a self-cleaning strainer or trash screen reduces the frequency of manual cleaning.<\/p>\n\n\n\n

    Engineers at Changyu Pump recommend:<\/strong> For construction dewatering and flood response \u2014 where the water contains whatever the flood or excavation exposes \u2014 a vortex impeller is the safest choice. A single clogged pump during a critical dewatering operation can flood an excavation, delay a project, or cause regulatory violations. The energy efficiency penalty of a vortex impeller is negligible compared to the cost of a single clog-related failure.<\/p>\n\n\n\n

    \"Dirty<\/figure>\n\n\n\n
    \n\n\n\n

    4. How to Choose a Mobile Dirty Water Slurry Pump for Field Use?<\/h2>\n\n\n\n

    Many dirty water pumping applications are temporary. Construction sites move as the project progresses. Emergency flood response requires rapid deployment. Agricultural pumps move between fields with the seasons. In all these cases, the pump must be designed for mobility as well as pumping performance.<\/p>\n\n\n\n

    Self-Priming Capability<\/h3>\n\n\n\n

    Self-priming pumps eliminate the need to manually fill the pump casing and suction line before each start. The pump retains enough liquid in the casing after shutdown to create suction on restart. This is a critical feature for mobile applications where the pump is started, stopped, and repositioned frequently. For emergency response, the ability to start pumping within seconds of arrival can determine whether a flood is contained or spreads.<\/p>\n\n\n\n

    Mounting and Transport<\/h3>\n\n\n\n

    Skid-mounted pumps:<\/strong> A steel base frame allows the pump and motor to be lifted as a unit by crane or forklift. Suitable for semi-permanent installations on construction sites where the pump stays in one location for days or weeks.<\/p>\n\n\n\n

    Trailer-mounted pumps:<\/strong> A complete pump package mounted on a road-legal trailer. The trailer includes the pump, motor or engine, fuel tank, suction and discharge connections, and often a control panel. Trailer-mounted pumps can be towed between sites by a standard pickup truck and are operational within minutes of arrival.<\/p>\n\n\n\n

    Portable submersible pumps:<\/strong> The pump and motor are integrated into a submersible unit that is lowered into the water. No suction pipe, no priming, no mounting frame \u2014 just a discharge hose and power cable. Portable submersibles are the fastest to deploy but are limited to lower heads.<\/p>\n\n\n\n

    Drive Options for Field Applications<\/h3>\n\n\n\n

    Electric motor with site power:<\/strong>\u00a0Where reliable grid power or a site generator is available, an electric motor provides the simplest, quietest, and most energy-efficient drive. Specify TEFC motors with\u00a0IP55 protection\u00a0for outdoor use. For monsoon-season dewatering or flood response, IP65 motors prevent water ingress during heavy rain.<\/p>\n\n\n\n

    Diesel engine drive:<\/strong> For remote sites without grid power \u2014 common in construction, quarry dewatering, and flood response \u2014 a diesel engine provides independent power. When selecting a diesel engine-driven pump, specify a continuous-duty rating with a minimum 15\u201320% power reserve above the pump’s maximum power demand. At altitudes above 1,000 meters, account for engine derating due to reduced air density.<\/p>\n\n\n\n

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    5. Where Are Dirty Water Slurry Pumps Used?<\/h2>\n\n\n\n

    Dirty water pumps serve applications across industries where the water carries enough solid material to damage or clog standard pumps.<\/p>\n\n\n\n

    Construction Dewatering<\/h3>\n\n\n\n

    The most common dirty water pump application. Excavations for building foundations, tunnels, and infrastructure collect groundwater mixed with sand, gravel, and construction debris. Pumps must handle high solids loads during the initial dewatering phase and variable flow rates as the water table stabilizes. Portability is essential \u2014 pumps move between excavations as the project progresses.<\/p>\n\n\n\n

    Municipal Stormwater and Flood Control<\/h3>\n\n\n\n

    Stormwater pump stations handle runoff during heavy rain, when the water carries street grit, leaves, plastic debris, and whatever else the storm washes into the drainage system. Pumps may sit idle for months, then operate continuously during a flood event. Reliability on demand is the primary requirement.<\/p>\n\n\n\n

    Quarry and Mine Dewatering<\/h3>\n\n\n\n

    Open-pit and underground mines collect water from groundwater infiltration and process runoff. This water carries rock fines and mineral particles. In sulfide ore mines, the water may be acidic (pH 3\u20135) and require corrosion-resistant pump materials alongside abrasion resistance.<\/p>\n\n\n\n

    Agricultural Drainage and Irrigation<\/h3>\n\n\n\n

    Agricultural pumps handle water from rivers, canals, and drainage ditches that contains silt, clay, crop residue, and occasional plastic debris from mulching and packaging materials. Pumps may be moved seasonally between fields and water sources.<\/p>\n\n\n\n

    Dirty Water Application Comparison<\/h3>\n\n\n\n

    Table: Dirty Water Application Comparison<\/strong><\/p>\n\n\n\n

    Application<\/th>Flow Range<\/th>Key Challenge<\/th>Recommended Pump Type<\/th><\/tr><\/thead>
    Construction dewatering<\/td>10\u2013500 m\u00b3\/h<\/td>Quartz sand abrasion<\/td>Skid or trailer-mounted with high-chrome wet-end<\/td><\/tr>
    Municipal stormwater<\/td>50\u20135,000+ m\u00b3\/h<\/td>Mixed debris clogging<\/td>Fixed installation with vortex impeller<\/td><\/tr>
    Quarry dewatering<\/td>20\u2013300 m\u00b3\/h<\/td>Rock fines + possible acid water<\/td>UHMW-PE lined or high-chrome with pH check<\/td><\/tr>
    Agricultural drainage<\/td>10\u2013200 m\u00b3\/h<\/td>Silt + crop residue<\/td>Portable with semi-open impeller<\/td><\/tr>
    Flood response<\/td>100\u20131,000+ m\u00b3\/h<\/td>Unpredictable debris<\/td>Trailer-mounted diesel with vortex impeller<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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    6. How to Select the Right Dirty Water Slurry Pump?<\/h2>\n\n\n\n

    Dirty water pump selection requires matching materials, impeller design, and mobility features to the specific solids content, debris type, and site conditions.<\/p>\n\n\n\n

    Common Dirty Water Slurry Pump Problems and Solutions<\/h3>\n\n\n\n

    Table: Common Dirty Water Slurry Pump Problems and Solutions<\/strong><\/p>\n\n\n\n

    Problem<\/th>Root Cause<\/th>Solution<\/th><\/tr><\/thead>
    Impeller worn through within months<\/td>Quartz sand abrasion on cast iron<\/td>Upgrade to high-chrome Cr27\/Cr33<\/td><\/tr>
    Pump clogs repeatedly<\/td>Fibrous debris on impeller vanes<\/td>Switch to vortex impeller<\/td><\/tr>
    Motor fails after rain<\/td>Water ingress; inadequate IP rating<\/td>Upgrade to IP65 motor; install rain canopy<\/td><\/tr>
    Pump loses prime after stopping<\/td>Suction line drains; no self-priming capability<\/td>Install self-priming pump or foot valve<\/td><\/tr>
    Diesel engine loses power at altitude<\/td>Air density reduction; no altitude compensation<\/td>Specify turbocharged engine; account for altitude derating<\/td><\/tr>
    Suction strainer clogs continuously<\/td>Debris load exceeds strainer capacity<\/td>Install larger or self-cleaning strainer<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Five-Step Dirty Water Slurry Pump Selection Process<\/h3>\n\n\n\n

    Step 1: Characterize the water.<\/strong>
    Determine the type, size, and concentration of abrasive solids. Identify whether fibrous debris (plastic, vegetation, rags) is present and in what quantity. Test pH if the water source is industrial or mining.<\/p>\n\n\n\n

    Step 2: Determine hydraulic requirements.<\/strong>
    Calculate required flow rate and total dynamic head. For dewatering applications, account for the drawdown as the water level drops \u2014 the pump must generate sufficient head at the lowest expected water level.<\/p>\n\n\n\n

    Step 3: Select materials.<\/strong>
    Match wetted materials to the abrasive solids and water chemistry per the matrix in Section 2. For construction dewatering with sand, high-chrome Cr27 is the baseline. For acidic mine water, UHMW-PE linings or duplex stainless steel are required.<\/p>\n\n\n\n

    Step 4: Select impeller type.<\/strong>
    Match impeller design to the debris type per the matrix in Section 3. For water with mixed or unpredictable debris, vortex impellers provide the lowest risk of clogging.<\/p>\n\n\n\n

    Step 5: Specify mobility and drive.<\/strong>
    Select mounting (skid, trailer, submersible) and drive (electric, diesel) based on the application mobility requirements and site power availability.<\/p>\n\n\n\n

    Engineers at Changyu Pump recommend:<\/strong> When the water contains a mixture of abrasive sand and fibrous debris \u2014 common in construction and flood response \u2014 prioritize clog resistance over wear resistance. A pump that clogs stops working immediately. A pump that wears does so gradually, with declining performance that provides warning before failure. Specify a vortex impeller with replaceable wear plates to address both failure modes, and factor the total cost of ownership into material decisions \u2014 the higher initial cost of wear-resistant materials is recovered through extended maintenance intervals and reduced site downtime.<\/p>\n\n\n\n

    7. Case Study of Dirty Water Slurry Pump: Solving a Construction Site Dewatering Crisis<\/h2>\n\n\n\n

    A construction project in Southeast Asia operated three centrifugal pumps to dewater a 12-meter deep foundation excavation. The pumps handled groundwater mixed with fine to coarse quartz sand (Mohs 7) and occasional construction debris \u2014 plastic wrapping, wood fragments, and vegetation. Original specification: cast iron wet-end components with enclosed impellers.<\/p>\n\n\n\n

    The pumps required impeller replacement every 3\u20134 months due to sand abrasion. More critically, the enclosed impellers clogged two to three times per week on construction debris. Each clog required a crew of two workers to extract the pump, disassemble the casing, remove the debris, and reinstall \u2014 costing 2\u20133 hours of lost dewatering time per incident. During monsoon season, the increased water inflow combined with pump downtime caused water levels to rise within the excavation, threatening the foundation work.<\/p>\n\n\n\n

    The contractor replaced the pumps with Changyu PGY Series pumps featuring high-chrome Cr33 wet-end components and vortex impellers. The vortex design eliminated the impeller surfaces where debris had previously accumulated. The high-chrome Cr33 provided the wear resistance that cast iron could not match against the quartz sand. Trailer-mounted diesel engine drive provided independent power and mobility between excavation zones.<\/p>\n\n\n\n

    \"Dirty<\/figure>\n\n\n\n

    Over the six-month foundation phase: zero clog-related downtime. Impeller wear at the end of the project was within acceptable limits, with no replacement required. The project completed on schedule without a single dewatering-related delay.<\/p>\n\n\n\n

    \n

    Key takeaway<\/strong>: In construction dewatering, clogging is a more immediate and costly problem than abrasive wear. A pump that clogs stops work. A pump that wears can be managed. Vortex impellers eliminate the clogging risk that enclosed impellers cannot handle when construction debris enters the water. Pairing vortex impellers with high-chrome wear materials addresses both failure modes simultaneously.<\/p>\n<\/blockquote>\n\n\n\n

    8. Changyu Pump Dirty Water Slurry Pump Solutions<\/h2>\n\n\n\n

    Changyu Pump offers three pump series suitable for dirty water applications across construction, municipal, mining, and agricultural industries.<\/p>\n\n\n\n

    Dirty Water Slurry Pump Product Selection Guide<\/h3>\n\n\n\n

    Table: Dirty Water Slurry Pump Product Selection Guide<\/strong><\/p>\n\n\n\n

    Application<\/th>Key Challenge<\/th>Recommended Series<\/th>Key Feature<\/th><\/tr><\/thead>
    Construction dewatering (sand-laden)<\/td>Quartz sand abrasion<\/td>PGY Series<\/td>Flow 117\u2013976 m\u00b3\/h; high-chrome Cr33; head up to 101.6 m<\/td><\/tr>
    Dirty water with debris \/ sludge<\/td>Fibrous debris + solids<\/td>BFD Series (Electric Diaphragm)<\/td>Flow 480 L\/min; solids up to 9.4 mm via valve chambers; electric drive<\/td><\/tr>
    Acidic or chemically contaminated dirty water<\/td>Corrosion + abrasion<\/td>UHB Series<\/td>Flow 3\u20132,600 m\u00b3\/h; UHMW-PE lined; pH 1\u201314<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    PGY Series \u2014 Heavy Duty High-Head Slurry Pump for Sand-Laden Water<\/h3>\n\n\n\n
    \"PGY
    centrifugal slurry pump<\/figcaption><\/figure>\n\n\n\n
    \n