AMERICAN BLOCK K-1300 Pump

Ultra-high-voltage heavy-duty capability

Adopt, double support crankcase design, reduce bearing load by 40% , continuous operation life more than 8,000 hours.

Media compatibility

Supports 15% sand content drilling fluid, pH 2-12 acid-base fracturing fluid and 5,000 cP polymer solution.

Intelligent operation and maintenance

Optional IoT remote monitoring module, real-time monitoring of piston wear, vibration frequency and sealing state, predict maintenance cycle error less than 5% .

Hydraulic end core fittings
Pump case
Material and process: using 35CrMoV high strength alloy steel whole forging, multi-directional die forging forming, according to API 7K standard, surface hardness up to HB300-340, impact strength increased by 45% . Intracavity electropolishing (Ra ≤0.6 μm) , optimized mud turbulence resistance, suitable for high pressure mud delivery, pressure rating 50 mpa
Anti-corrosion design: epoxy ceramic coating sprayed on the external surface, salt spray test for more than 1500 hours, suitable for acidic environment with H2S and deep sea drilling scenarios, protection level IP69K
Valve Box Assy
Structural optimization: split clamp design combined with groove stress dispersion technology, with 4"-6.75" cylinder liner, mounting tolerance ± 0.03 mm. Internal nitriding treatment (hardness HRC55-60) , anti-wear life is 3.5 times of ordinary material, adapt API 7 # standard valve structure, support 5000 psi continuous high pressure output
Intelligent compatibility: support IoT wear monitoring (SAE J1939 interface) , real-time feedback valve box pressure fluctuation data, adapt to the mainstream pump type -LRB-suchGardnerdDenvernPZr PZ series, EMFCO f series)
Suction/discharge valve assembly
Material and performance: valve body adopts tungsten carbide (WC-15CO) or high chromium alloy (CR28%-30%) , mirror polishing (Ra ≤0.1 μm) , sealing surface cone angle 60 ° ± 0.5 ° , particle erosion resistance increased by 70% . High-frequency reciprocating motion, opening and closing life ≥1.5 × 107 times
Spring Assembly: double-layer Helical Spring Design, pre-tightening force adjustment range of ± 25% , fatigue life of more than 2 × 107 cycles, suitable for shale gas fracturing high-stroke conditions
Cylinder liner and ceramic cylinder liner
Bimetal cylinder liner: 42CrMo steel jacket + high chromium cast iron lining (CR28%-30%) , centrifugal casting + laser cladding process, inner hole roundness ≤0.015 mm, service life ≥1200 hours, fit 5"-10" size
Ceramic cylinder liner: Zirconia toughened ceramic (fracture toughness K1C ≥20 mpa · m ^ 0.5) , temperature resistance 600 °C, life more than 6000 hours, reduce piston wear by 85% , especially suitable for abrasive mud containing quartz sand
Exhaust manifold
High pressure piping: cast in 316L stainless steel, mirror polished on inner wall (Ra ≤0.4 μm) , standard 5"ANSI flange connection, 25% turbulence pressure loss reduction, adapt to API 674 standard. Built-in spherical preloaded air bag, pressure fluctuation ≤ ± 2% ."
Power end key components
Crankshaft assembly
Material and accuracy: 34CRNIMO6 forged steel quenched and tempered, crank phase angle 72 ° ± 0.1 ° , gear accuracy to ISO 5, load capacity increased by 40% . Built-in forced lubrication channel, with API GL-5 lubricants, operating temperature range -40 °C to 150 °C
Lubrication system: double row tapered roller bearing (L10 life ≥70,000 hours) , equipped with magnetic oil filter (filtration accuracy 10μm) , suitable for desert and polar-40 °C environment
Sealing system
High pressure sand control design: double lip PTFE oil seal + spring energy storage coil, temperature resistance-50 °C to 200 °C, stepped labyrinth structure sand retention efficiency of more than 98% . Leakage rate ≤0.03 ml/min (meets ASME B16.20 standard)
Stem seal: polyether ether ketone (Peek) guide ring + PTFE ring, acid and alkali (pH 0-14) , adapt to extremely corrosive medium
Piston assembly
Piston core: 42CrMo quenched and tempered steel, surface laser cladding tungsten carbide coating (thickness 0.5 mm, hardness HV1500) , and ceramic liner matching life increased by 80% .
Rubber components: aramid fiber reinforced hydrogenated nitrile rubber (AF-HNBR) , oil resistance and hydrolysis resistance, adapt to harsh environment containing CO2 and H2S, average life ≥500 hours
Valve Guide and Gasket
Guider: tungsten carbide coating surface treatment, guiding accuracy ± 0.02 mm, oil-free condition wear rate ≤0.005 mm/1000h.
Metal spiral wound gasket: Inconel 625 alloy + flexible graphite layer, sealing pressure up to 8000 psi, temperature 900 °C, according to ASME B16.20 standard
Technical Advantages and certification
Standardized production: full range of accessories in accordance with API Spec 7K/ISO 13533, provide SGS material analysis and ASTM E384 microhardness test report
Intelligent Adaptability: Valve Guide built-in Wear sensor, support remote warning and life prediction, adapt to National, Gardner Denver, TSC and other mainstream pump type
Environmental Compatibility: the sealing gasket adopts non-asbestos graphite winding structure, conforms to EPA 40cfr Part 763 standard, and is suitable for high corrosion scenarios such as shale gas exploitation
Application scenarios and data traceability
Adaptation scenarios: ultra-deep Wells (> 8000 m) on land, offshore platforms, ultra-high pressure fracturing of shale gas (> 15,000 psi) and electric drive fracturing cluster operations
Measured data: ceramic cylinder liner life data from deep well drilling project (cumulative operation of 6000 hours without wear) , high pressure seal through GB/T 14211-2019 certification
 

Global spare parts network: 8 storage centers in North , Middle East and asia-pacific, emergency spare parts delivered in 48 hours.

Certification Standards: API 7K, ISO 9001 and Atex (optional) .

Eco-friendly design: 95% recyclable liner material, RoHS compliant.

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