SMAT MINERALS
SLURRY PUMPS, WET-END PARTS, FLOTATION, FILTER PRESSES & PULP SCALES Fiscal HQ: Mariano Salas #114, Durango, Mexico. CP 34166 | Durango Central WarehouseSlurry Pumps & Wet-End Wear Parts (Pumping Circuit)
Horizontal slurry pumps, 5-5-4 wet-end lots in High Chrome, Rubber & Polyurethane, and complete Bearing Assembly / HousingSlurry Pumps (1.5x1" to 14x12") & Bearing Assembly / Housing
Heavy-duty horizontal centrifugal slurry pumps for mill discharge, cyclone feed, flotation, and tailings transfer, paired with complete assembled Bearing Assembly / Housing units ready for fast drop-in installation.
- Pump Size Range: From 1.5x1" up to 14x12" (4x3 C, 6x4 D, 8x6 E, 10x8 F series with 1:1 dimensional interchangeability).
- Bearing Assembly / Housing: Complete assembled cartridge (cylindrical housing, alloy steel shaft, Timken tapered roller bearings, and labyrinth end seals).
- Shaft Sealing: Dry centrifugal expeller and stuffing box with lantern ring. We do not supply mechanical seals due to severe slurry corrosion and abrasion.
- Interchangeability: 1:1 dimensional fit with standard ANSI flanges and bedplates.
Impellers, Throatbushes & Volutes (High Chrome, Rubber & Polyurethane)
Wet-end wear parts supplied in balanced plant maintenance lots matched to real component wear ratios (for example: 5 Impellers + 5 Throatbushes + 4 Volute Liners) to prevent clearance mismatch and recirculation.
- Available Materials: High Chrome 27% Cr white iron (ASTM A532 ≥650 HB), pressure-vulcanized natural rubber, and mining-grade polyurethane.
- Impellers: Closed 5-vane and wide-passage impellers with back pump-out vanes to relieve stuffing box pressure.
- Throatbushes & Liners: Adjustable suction throatbushes (front clearance take-up), volute liners, and frame plate liner inserts (FPL).
- Shop Balancing: Verified hardness and ISO 1940 G2.5 dynamic balancing in Durango.
Complete Parametric Matrix — 9 Slurry Pumping Series (1.5x1" to 14x12")
Consolidated SSOT dimensional frames (`PIPE_SERIES_DIAMETER_MM`), max solids passage (Top Size), power ratings, and flow ranges (<15s inspection)| Series / Frame | Suction × Discharge (Hydraulic D) | Operating Flow | Dynamic Head (TDH) | Top Size (Max Solids) | Motor Power | Wet-End Materials | Plant Application | Quick Action |
|---|---|---|---|---|---|---|---|---|
| 1.5x1 B | 1.5" (50 mm) × 1" (25 mm) | 7 – 28 m³/h | 8 – 35 m | 14 mm | 5 – 15 HP (3.7-11 kW) | High Chrome (>650 HB) / Rubber / Polyurethane / SiC | Metallurgical sampling, pilot plants, and froth sump duty. | Quote 1.5x1 → |
| 2x1.5 B | 2" (50 mm) × 1.5" (40 mm) | 15 – 55 m³/h | 10 – 40 m | 19 mm | 10 – 20 HP (7.5-15 kW) | High Chrome (>650 HB) / Rubber / Polyurethane / SiC | Lime milk dosing, reagent loops, and cleaner stages. | Quote 2x1.5 → |
| 3x2 C | 3" (100 mm) × 2" (50 mm) | 25 – 105 m³/h | 12 – 45 m | 22 mm | 15 – 30 HP (11-22 kW) | High Chrome (>650 HB) / Rubber / Polyurethane / SiC | Final concentrate transfer and floor washdown sumps. | Quote 3x2 → |
| 4x3 C | 4" (100 mm) × 3" (75 mm) | 50 – 180 m³/h | 10 – 45 m | 28 mm | 30 – 50 HP (22-37 kW) | High Chrome (>650 HB) / Rubber / Polyurethane / SiC | Flotation feed, sumps, and fine tailings transfer. | Quote 4x3 → |
| 6x4 D | 6" (150 mm) × 4" (100 mm) | 150 – 450 m³/h | 15 – 60 m | 45 mm | 50 – 100 HP (37-75 kW) | High Chrome (>650 HB) / Rubber / Polyurethane / SiC | SAG / Ball mill discharge to cyclone clusters (200-600 t/d). | Quote 6x4 → |
| 8x6 E | 8" (200 mm) × 6" (150 mm) | 350 – 900 m³/h | 20 – 70 m | 63 mm | 100 – 200 HP (75-150 kW) | High Chrome (>650 HB) / Rubber / SiC | Primary grinding circuit discharge and thickened tailings. | Quote 8x6 → |
| 10x8 F | 10" (250 mm) × 8" (200 mm) | 700 – 1,200 m³/h | 25 – 80 m | 86 mm | 150 – 250 HP (110-185 kW) | High Chrome (>650 HB) / Rubber / SiC | Large throughput tailings disposal and plants >1,500 t/d. | Quote 10x8 → |
| 12x10 G | 12" (300 mm) × 10" (250 mm) | 1,100 – 2,200 m³/h | 25 – 85 m | 95 mm | 250 – 450 HP (185-335 kW) | High Chrome (>650 HB) / Rubber / SiC | Primary cyclone cluster feed and high-tonnage SAG discharge. | Quote 12x10 → |
| 14x12 G | 14" (350 mm) × 12" (300 mm) | 1,600 – 3,400 m³/h | 25 – 90 m | 110 mm | 400 – 650 HP (300-485 kW) | High Chrome (>650 HB) / Rubber / SiC | Mega-concentrators and main thickened tailings pipelines. | Quote 14x12 → |
Wet-End Metallurgical & Tribological Matrix (4 SSOT Alloys)
Deterministic selection by Vickers/Brinell hardness, fracture toughness (K_Ic), peripheral tip speed limit (u₂), and 5-5-4 wear ratio≥ 650 HB (60–62 HRC) • u₂ ≤ 32 m/s • d₈₀ 1506000 µm • pH 412.5
SAG/ball mill discharge, primary hydrocyclone feed, and coarse sharp-edged ore particles.
≥ 650 HB (60–62 HRC) • u₂ ≤ 32 m/s • d₈₀ 1506000 µm • pH 412.5
SAG/ball mill discharge, primary hydrocyclone feed, and coarse sharp-edged ore particles.
Shore A 55–65 • u₂ ≤ 24.5 m/s • d₈₀ 10150 µm • pH 3.511
Flotation circuits, thickeners, and fine tailings (d80 < 150 µm) free of coarse tramp metal or sharp rock.
Shore A 55–65 • u₂ ≤ 24.5 m/s • d₈₀ 10150 µm • pH 3.511
Flotation circuits, thickeners, and fine tailings (d80 < 150 µm) free of coarse tramp metal or sharp rock.
Shore A 85–95 • u₂ ≤ 26 m/s • d₈₀ 20350 µm • pH 211.5
Hydrocyclone clusters, regrind duties, and fine-to-medium slurries with high velocity or acidic pH.
≥ 2200 HV (Mohs 9.2) • u₂ ≤ 28 m/s • d₈₀ 30800 µm • pH 113.5
High-pressure hydrocyclone feed and extreme silica slurries with aggressive pH.
Universal Part Number Technical Sheets (Impellers, Throatbushes & Expeller Rings)
Select any universal part code to view its individual metallurgical specification, verified mass, Waters-NIOSH 1993 ergonomics, and 1:1 dimensional fitClosed-Vane Centrifugal Slurry Impeller • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 32.5 kg • 32.5 kg (Hoist ≥23 kg • LI_shaft=2.93) • ØD₂ 270 mm
Closed-Vane Centrifugal Slurry Impeller • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 68 kg • 68.0 kg (Hoist ≥23 kg • LI_shaft=6.13) • ØD₂ 380 mm
Closed-Vane Centrifugal Slurry Impeller • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 142 kg • 142.0 kg (Hoist ≥23 kg • LI_shaft=12.79) • ØD₂ 510 mm
Dynamic Centrifugal Expeller Ring • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 18.5 kg • 18.5 kg (2-Tech Shaft Mount 11.1–23 kg • LI_shaft=1.67 vs 11.1 kg) • ØD₂ 270 mm
Dynamic Centrifugal Expeller Ring • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 29 kg • 29.0 kg (Hoist ≥23 kg • LI_shaft=2.61) • ØD₂ 380 mm
Front Suction Wear Throatbush • ≥ 650 HB (Brinell) / 58-62 HRC
Weight: 44 kg • 44.0 kg (Hoist ≥23 kg • LI_shaft=3.96) • ØD₂ 380 mm
Mechanisms for Flotation Cells & Pulp Conditioners
Drive heads, shafts, standpipes, pulp conditioners, and rotor/stator mechanisms (50 to 300 ft³)Mechanisms for Flotation Cells & Conditioning Tanks (50 to 300 ft³)
Complete vertical drive assemblies (upper bearing housing, grooved V-belt sheave, concentric air standpipe with control valve, and alloy steel shaft) for Rougher, Cleaner, and Scavenger banks, plus agitation mechanisms for pulp conditioning tanks.
- Cell Volumes: 50 ft³ (1.4 m³), 100 ft³ (2.8 m³), 200 ft³ (5.6 m³), 300 ft³ (8.5 m³).
- Pulp Conditioners: Axial circulation mechanisms with central draft tube and elastomer-lined propeller.
- Aeration: Hollow standpipe self-aspiration or low-pressure forced air feed.
- Mounting: Direct bolt-on replacement onto existing cell structural bridges.
Rotors, Stators, Propellers & Shafts
Hydrodynamic rotors, stators/diffusers, and conditioner propellers molded over steel cores in high-resilience natural rubber or mining-grade polyurethane.
- Materials: Vulcanized natural rubber (60-65 Shore A) and reagent-resistant polyurethane.
- Rotors: Radial star geometry maximizing air-slurry shear without elastomer delamination.
- Stators: Stabilizing radial blades damping vortex energy to preserve a quiescent froth zone.
- Compatibility: 1:1 drop-in replacement mechanisms for standard industrial flotation cells.
Filter Presses, Filter Plates & Cloths (Concentrate & Tailings Filtration)
Recessed chamber filter presses (800 to 1500 mm), virgin polypropylene plates, and needle-felt filter clothsElectro-Hydraulic Filter Presses (800 mm to 1500 mm)
Heavy-duty recessed chamber filter presses engineered for mineral concentrate and thickened tailings dewatering (up to 16 bar slurry feed pressure), delivering solid filter cakes with low residual moisture and high process water recovery.
- Plate Dimensions: Recessed chamber sizes of 800 x 800 mm, 1000 x 1000 mm, 1250 x 1250 mm, and 1500 x 1500 mm.
- Filtration Pressure: Up to 16 bar slurry feed pressure.
- Hydraulic Clamping: Double-acting hydraulic cylinder (up to 350 bar) with HPU and pressure-holding check valves.
- Operation: Moving follower head, reinforced side bars, and automatic plate shifter.
Virgin Polypropylene Plates & Needle-Felt Filter Cloths
Recessed chamber filter plates molded from virgin copolymer polypropylene and laser-cut needle-felt filter cloths with thermally sealed edges.
- Filter Plates: High-density virgin copolymer polypropylene for 800 mm to 1500 mm chambers.
- Filter Cloths: Needle-felt and monofilament/multifilament fabrics calibrated to mineral P80 (barrel neck, grommets, and velcro).
- Chemical Resistance: Inert to acidic/alkaline pH and flotation reagents.
- Hydraulic Spares: Cylinder seal kits, valves, slurry feed pumps, and diaphragm pressure gauges.
Process Control Instrumentation: Marcy Scales, Lab Batch Filter (Pierre Gy) & ASTM E11 Sieves
Direct-reading metallurgical instrumentation for pulp density (ρ_p), pneumatic sample dewatering (100 PSI), and P80 particle size controlDirect-Reading Hanging Pulp Density Scale with 1000 cm³ Container
Direct-reading mechanical hanging scale to determine pulp specific gravity, sample weight in grams, and percent solids by weight instantaneously without manual tables or calculations.
- Calibrated Container (1000 cm³): Available in stainless steel or clear acrylic with lateral overflow holes and bottom drain plug.
- 12 Interchangeable Dials: Cover dry mineral specific gravity ranges from SG 1.2 up to SG 7.8.
- Zero Tare Adjustment: Top zeroing knob calibrated with the container filled with 1000 g of clean water.
- Application: Mill discharge, hydrocyclone overflow/underflow, flotation feed, and thickeners.
Complete Process Control Metrology Station (3 SSOT Instruments)
Directly synchronized with Panel 04 in `/en/quote/` (`control_procesos`) and Marcy, Pierre Gy (1979), and Rosin-Rammler ASTM E11 lawsQuality Protocol, Central Warehouse & Logistics
Physical inspection in Durango, dynamic balancing and reliable mine delivery modesShop Dynamic Bench Balancing
Every impeller and flotation rotor dispatched from SMAT Minerals undergoes concentricity inspection and dynamic balancing on our Durango test bench prior to packaging, reducing vibration.
High Chrome 27% Cr (A05), Rubber & Polyurethane
Alloy castings with verified 27% Chromium content (≥650 HB) and Rubber / Polyurethane elastomers matched to the abrasion, particle size, and pH of each circuit.
3 Nationwide Dispatch Modes
1. Direct warehouse pickup in Almacén Central Durango (scheduled and released with formal folio).
2. Consolidated national freight carrier (nearest destination terminal).
3. Dedicated direct truckload or multimodal maritime link to remote / peninsular sites.
Dedicated Technical Support
Customer service hours: Monday to Friday 08:00 to 18:00 CST. Direct technical assistance for lot quotations and mine shipment scheduling.