HDD pump DL1622H

In the demanding realm of industrial applications, possessing a pump capable of tackling extreme challenges and consistently delivering exceptional performance is paramount. The DL1622HV is precisely engineered for this purpose. As a high-pressure plunger pump meticulously crafted based on the industry-leading FMC L1622HV design philosophy and manufacturing standards, the DL1622HV sets a new benchmark for high-pressure fluid transfer with its robust design, unparalleled power output, and outstanding reliability. Whether facing harsh operating environments or the trials of high-intensity continuous operation, the DL1622HV consistently demonstrates its superior quality, making it your most trusted partner in critical applications.

DL1622HV Technical Prowess: In-depth Analysis of the Source of Excellence

The DL1622HV's exceptional performance stems from every meticulously designed detail and stringent control over its manufacturing processes. Below are its core technical specifications, fully showcasing its technical strength as a high-performance, high-pressure plunger pump.

Key Performance Parameters Overview

To provide a more intuitive understanding of the DL1622HV's performance characteristics, the following table lists its key technical parameters:

Technical Parameter	Specification
Pump Type	Horizontal Triplex Piston Pump
Rated Power	Continuous Power: 105 BHP (78 kW); Intermittent Power: 78 BHP (58 kW)
Rated/Max Speed	Continuous Operating Speed: 1100 RPM; Intermittent Operating Speed: 1475 RPM
Stroke Length	4 inches (101.6 mm)
Plunger Diameter (L1622HV Specific)	2-3/4 inches (69.85 mm)
Max Working Pressure	Up to 1300 PSI continuous (approx. 90 bar); Intermittent/Max up to 1500 PSI (approx. 103 bar)
Flow (2-3/4" Plunger)	Up to 115.5 GPM (approx. 437 LPM) at 1100 RPM (continuous); Intermittent flow up to 150 GPM under specific conditions
Suction and Discharge Port Specs	HV model standard suction port size: 3.00 inches NPT; standard discharge port size: 2.00 inches NPT. Some field configurations may use 3-inch cam-lock suction ports.
Gear Ratio	L16 series typically includes internal gear reduction (e.g., 3.94:1 for L16 models)
Pump Weight (bare pump)	Approx. 455 kg (1000 lbs) (Note: This is an approximate weight for L16 models; HV models may vary slightly)
Pump Weight (skid wet weight)	Approx. 2450 kg
Pump Dimensions (skid)	Footprint approx. 2.4 meters x 1.92 meters
Mechanical Efficiency	85%
Volumetric Efficiency	Under specified operating conditions, a well-maintained plunger pump's volumetric efficiency approaches 100%

Manufacturing Process and Quality Control: The Cornerstone of Excellent Quality

Every component of the DL1622HV is precisely manufactured in our advanced manufacturing facilities, which are ISO 9001 and API Q1 certified. We utilize state-of-the-art CNC machining centers and 3D CAD/CAM systems to ensure each component is processed to the most precise specifications.

Fluid End Technology: Focus on Durability and Efficiency

The DL1622HV's fluid end is designed for maximum efficiency and longest service life under the harshest conditions, with every component reflecting an ultimate pursuit of durability and performance.

Fluid Cylinder Material and Design: The fluid cylinder, as a critical component subjected to high pressure, is precisely cast or forged from high-strength Ductile Iron (e.g., ASTM A536 Grade 65-45-12) or Nickel Aluminum Bronze (e.g., ASTM B148 C95800).

Valve Types and Materials: Depending on different application needs and fluid characteristics, the DL1622HV can be equipped with various types of valves, ensuring optimal sealing and flow efficiency under all operating conditions.

Abrasion-Resistant Valve (AR Valve): These valves are specifically designed for handling abrasive fluids, such as mud containing a high concentration of solid particles. The valve body and seat are typically made of high-strength alloy steel (17-4PH stainless steel) or specially hardened materials to resist wear and impact. The valve insert (disc) is made of high-performance Polyurethane or other wear-resistant elastomeric materials. These materials not only possess excellent wear resistance but also maintain good sealing properties under high pressure, ensuring durable and reliable operation of the valve in harsh drilling mud environments.

Disc Valve: For relatively clean fluid applications, disc valves are an efficient and economical choice. Their core components such as valve seat, valve disc, and spring are usually made of solid stainless steel (440 SST or 316SS). Stainless steel provides excellent corrosion resistance and good sealing performance, ensuring the purity and efficiency of fluid transfer.

Ball Valve: When dealing with viscous fluids or fluids containing fibrous, easily entangled substances, self-cleaning ball valves are an ideal choice. Their valve ball and seat are typically made of hardened stainless steel or other highly wear-resistant materials. The unique self-cleaning design effectively prevents clogging and ensures unimpeded flow.

Liner Material and Design: The DL1622HV employs advanced liner technology, aiming to maximize resistance to wear and corrosion, ensuring an extended service life in abrasive conditions. This is crucial for reducing maintenance costs and improving equipment uptime.

Zirconia Ceramic Liner: As a top-tier configuration, the DL1622HV can be equipped with high-performance Zirconia (ZrO2) ceramic liners. Zirconia is renowned for its excellent overall properties, including extremely high hardness (Vickers hardness up to 11-12 GPa), outstanding wear resistance, excellent impact toughness (fracture toughness up to 9 MPa⋅m1/2), and strong corrosion resistance to various chemical media (especially in acidic and alkaline environments).

Alumina Ceramic Liner: As an option that balances performance and cost-effectiveness, the DL1622HV can also be configured with high-purity Alumina (Al2O3) ceramic liners. Alumina ceramics also exhibit excellent hardness (Vickers hardness approx. 13 GPa) and good wear resistance.

Piston and Piston Ring/Cup Materials and Design: The DL1622HV's piston assembly is meticulously designed and material-selected to maintain reliable sealing performance under extreme pressure and abrasive conditions, which is crucial for efficient pump operation and preventing leaks.

Supergold Piston Ring/Cup (P537467 in P541064 Kit): The "Supergold" series piston rings/cups represent a high-performance option. They feature a robust composite structure, typically made of NBR/HNBR (Nitrile Butadiene Rubber/Hydrogenated Nitrile Butadiene Rubber) as a base material, reinforced with high-strength Kevlar (Aramid fiber) fabric.

HSN Piston Ring/Cup (Part Number 3266810 for 2-3/4" L1622): Highly Saturated Nitrile Rubber (HSN) is an elastomer with superior performance compared to standard nitrile rubber, especially in terms of heat, oil, fuel, and chemical resistance. When HSN material is composite-reinforced with Kevlar fibers, the resulting piston rings/cups demonstrate outstanding durability in aggressive environments with abrasive and corrosive liquids, making them highly suitable for harsh operating conditions involving high pressure and high temperature.

Heavy-Duty Power End: The Cornerstone of Strength and Longevity

The DL1622HV's power end is the core guarantee of its powerful performance and long-lasting durability. Each component is meticulously selected and precisely manufactured to withstand high loads and prolonged continuous operation.

Power Frame/Crankcase: The DL1622HV's power end is built around a robust cast iron power frame (typically using SAE G3000 or similar high-strength gray cast iron grades).

Crankshaft: As the core component for power transmission, the heavy-duty crankshaft is typically forged from high-strength alloy steel (AISI 4140, AISI 4340) or high-grade ductile iron. The selection of these materials ensures the crankshaft's strength and toughness under high torque and cyclic loads. To further enhance performance, the crankshaft undergoes meticulous heat treatment processes, such as nitriding or induction hardening in critical stress areas like the journals, to achieve excellent surface hardness, wear resistance, and fatigue strength.

Connecting Rods: Robust connecting rods are crucial for transmitting immense reciprocating forces. The DL1622HV's connecting rods are typically made of forged steel or high-strength ductile iron with bronze bushings.

Crossheads: To ensure pure linear motion of the piston rod and withstand lateral forces, the DL1622HV is equipped with durable cast iron crossheads. These crossheads typically feature a cylindrical design to provide a large guiding surface and a stable motion trajectory.

Bearings: The DL1622HV utilizes high-quality bearings at key rotating and reciprocating points in the power end. The main journals are typically fitted with heavy-duty, oversized roller bearings, while the connecting rod big ends use precision shell-type insert bearings (slide bearings).

Lubrication System: Reliable lubrication is essential for the long life of the power end. The DL1622HV employs a proven and reliable splash lubrication system with gravity return design, ensuring continuous and ample lubrication of all critical moving parts (such as gears, bearings, crosshead slides).

Internal Gear Reduction: L16 series pumps (the series referenced by DL1622HV) typically integrate an internal gear reduction mechanism (with a gear ratio of 3.94:1).

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Product Name		Valve Kit Abrasive Service for FMC Bean L16HV Series
Brand		FMC BEAN
SKU		P508619
Weight		15.00 LBS 9kg
Product Description		Designed for Abrasive Service in your L16HV! We offer the SKU P508619 Valve Kit, engineered for the FMC Bean L16HV high-volume series pump. This "Abrasive Service" kit features a high-performance Polyurethane (Urethane) valve disc and a hardened steel seat. This combination is designed to resist erosion and wear from sand, grit, and slurries, providing a positive seal and longer life. Choose the P508619 valve kit for your L16HV pump.

Product Name		Piston Cup Kit Abrasive Service Supergold for FMC Bean L1122/L1622
Brand		FMC BEAN
SKU		P510464
Weight		1.50 LBS 0.90kg
Product Description		The ultimate wear resistance for L1122/L1622 pumps! We supply SKU P510464, the "Abrasive Service" Piston Cup Kit. This kit features "Supergold" proprietary polyurethane (Urethane) composite, the top-tier choice for extreme abrasion. It provides unmatched resistance to grit and tearing, far exceeding standard cups. Choose P510464 for maximum uptime in your L1122/L1622 pump.

Product Name		Piston Cup Kit Abrasive Service HSN for FMC Bean L1622
Brand		FMC BEAN
SKU		P508620
Weight		0.51 LBS 0.31kg
Product Description		Designed for abrasive service in your L1622 pump! We offer SKU P508620, the Piston Cup Kit for the FMC Bean L1622. This kit features seals made from HSN (Hydrogenated Nitrile). HSN is a high-performance material with superior abrasion and tear resistance over standard NBR, making it ideal for pumping sand and grit. Choose the P508620 HSN kit for longer seal life in your L1622 pump.

Product Name		Ceramic Cylinder Steel Jacket for FMC Bean L1622
Brand		FMC BEAN
SKU		3268650
Weight		3.59 LBS 2.15kg
Product Description		The ultimate protection for your L1622 pump! We supply the SKU 3268650 Ceramic Cylinder with Steel Jacket. This design features an ultra-hard Zirconia ceramic liner encased in a robust Steel Jacket. The jacket holds the ceramic in pre-compression, preventing fractures from high-pressure cyclic fatigue. Choose the 3268650 ceramic cylinder for maximum packing and cylinder life in the harshest abrasive conditions.

Product Name		Piston Cup Holder for FMC Bean L1122/W1122/L1622
Brand		FMC BEAN
SKU		A91663
Weight		0.84 LBS 0.50kg
Product Description		Critical support for your L1122/W1122/L1622 pump! We supply SKU A91663, the Piston Cup Holder. This retainer is precision-machined from high-strength Brass or 316 Stainless Steel. It provides the essential rigid backing for your piston cup (like P541064 Supergold), preventing seal extrusion and failure under high pressure. Trust A91663 for reliable sealing in your L1122/L1622 pump.

Product Name		Piston Cup 2-3/4 Inch Abrasive Service HSN
Brand		FMC BEAN
SKU		3266810
Weight		0.13 LBS 0.08kg
Product Description		Engineered for abrasive duty! We offer the SKU 3266810 2-3/4 Inch Piston Cup, designed for "Abrasive Service". This cup is molded from HSN (Hydrogenated Nitrile), a high-strength elastomer with superior abrasion and tear resistance compared to standard NBR. It's the ideal seal for pumping sand, grit, and slurries. Trust the 2.75" HSN Piston Cup (3266810) for longer seal life.

Product Name		Delrin Piston Retainer for FMC Bean L1122/L1622/W1122
Brand		FMC BEAN
SKU		1216753
Weight		0.03 LBS 0.05kg
Product Description		FMC Bean Delrin Piston Retainer SKU: 1216753 This Piston Retainer is specifically designed for the large-frame FMC Bean L1122/L1622/W1122 series pumps. It is precision-machined from the high-performance engineered polymer Delrin® (Polyoxymethylene), offering exceptional low friction, high rigidity, and chemical resistance. The retainer's function is to ensure the piston assembly is correctly positioned on the piston rod and to handle radial loads under high pressure. The self-lubricating nature of Delrin minimizes wear, making it a critical non-metallic support piece for guaranteeing accurate alignment and long service life of the piston components.

Product Name		Piston Assembly Nut for FMC Bean L Series
Brand		FMC BEAN
SKU		A5016
Weight		0.24 LBS 0.14kg
Product Description		FMC Bean L Series Piston Assembly Nut SKU: A5016 This Piston Assembly Nut is a critical fastener on the piston rod for FMC Bean L Series piston pumps. It is typically precision-machined from corrosion-resistant Bronze Alloy or high-strength Alloy Steel. The nut utilizes precise threading to secure the piston cup and packing onto the piston rod, ensuring the piston assembly maintains accurate alignment and absolute security during the pump's high-pressure reciprocating motion. Its slotted or hexagonal design facilitates easy installation and removal, making it a core connecting component for guaranteeing stable operation of the piston sealing system under severe conditions.

Product Name		Bronze Lock Nut for FMC L Series Piston Pumps
Brand		FMC Bean
SKU		8309
Weight		0.04 lbs 0.05kg
Product Description		FMC L Series Piston Pump Bronze Lock Nut SKU: 8309 This Bronze Lock Nut is a vital anti-loosening fastener within the piston assembly of FMC L Series Piston Pumps. It is precision-machined from a high-quality Bronze Alloy (such as Silicon Bronze), offering superior corrosion resistance and anti-galling properties. The nut is typically used to secure piston components, preventing them from loosening during the pump's high-pressure and high-frequency reciprocating motion. The bronze composition ensures long-term reliability in humid and corrosive fluid environments, making it a critical small component for guaranteeing pump safety and reduced maintenance.


Product Name		SKU - P537467 PISTON CUP 2.75 OD PRO GOLD
Brand		FMC BEAN
SKU		P537467
Weight		0.20 LBS 0.12kg
Product Description		Experience ultimate wear resistance! We offer the SKU P537467 Piston Cup (2.75" OD) in the premium "PRO GOLD" compound. This is not standard urethane; it's a proprietary, high-performance polyurethane engineered for extreme "Abrasive Service." It provides unmatched resistance to wear, grit, and sand. Choose the 2.75" PRO GOLD Piston Cup (P537467) for the longest possible seal life in your most demanding slurry and mud pumping applications.

Product Name		Pinion Bearing Housing Shim for FMC Bean L16 Series
Brand		FMC Bean
SKU		3266090
Weight		0.00 lbs 0.05kg
Product Description		Achieve perfect alignment for your L16 power end! We supply the SKU 3266090 Pinion Bearing Housing Shim, engineered for FMC Bean L16 series pumps. This is not a gasket; it's a critical, precision shim used to set the correct gear mesh and bearing preload (end play) on the pinion shaft. Using the 3266090 shim ensures correct alignment, prevents gear noise, and maximizes power end life.

Product Name		Cylinder O-Ring 3.099 ID
Brand		FMC Bean
SKU		5257921
Weight		0.00 lbs 0.05kg
Product Description		Lock in your mud pump's liner pressure! We supply SKU 5257921, the 3.099" ID Cylinder O-Ring. This is the critical high-pressure static seal for the mud pump fluid end, sealing the OD of the cylinder liner. It is precision-molded from high-performance Polyurethane (Urethane), providing unmatched anti-extrusion resistance to prevent leaks at 5000+ PSI. Trust the 5257921 (3.099" ID) O-Ring.

Product Name		Cylinder Cover O-Ring 233
Brand		FMC Bean
SKU		1177476
Weight		0.01 lbs 0.05kg
Product Description		Seal your pump's high-pressure cylinder cover! We supply SKU 1177476, the AS568-233 standard O-Ring (2.85" ID x 0.139" C/S). This is a high-pressure static seal engineered for plunger pump fluid end cylinder covers (like L11/W11 series). Precision-molded from high-performance Urethane (Polyurethane) or High-Durometer NBR, it offers superior anti-extrusion properties to prevent leaks under extreme pressure.

Product Name	FLUID CYLINDER
Brand	-
SKU	P504862
Weight	25.00 LBS 15kg
Product Description	Restore your L06/M06 pump's fluid core! We supply SKU P504862, the Fluid Cylinder, precision-engineered for FMC Bean L06 and M06 series plunger pumps. This is the critical, pressure-containing fluid end block, made from high-strength, heat-treated (HT) Ductile Iron or Stainless Steel. Choose the P504862 Fluid Cylinder to replace your cracked or washed-out block and restore full pump performance.

Product Name	Wrist Pin for FMC Bean L11/W11/L16 Series
Brand	FMC Bean
SKU	A91014
Weight	0.95 LBS 0.57 kg
Product Description	FMC Bean L11/W11/L16 Series Wrist Pin SKU: A91014 This Wrist Pin is a critical connecting component in the power end of FMC Bean L11/W11/L16 series high-power pumps. It is precision-machined from high-strength Alloy Steel and treated with a surface hardening process (e.g., carburizing or induction hardening) to ensure extremely high surface hardness and excellent wear resistance. The pin surface undergoes superfinishing and polishing to achieve a mirror-like smoothness, minimizing friction against the connecting rod bushings and resisting high-frequency, heavy-load impacts. It is central to guaranteeing smooth, accurate piston motion and long-term pump reliability.

Product Name		Connecting Rod Bearing Pair for FMC Bean L11/W11/L16/M12/M13 Series
Brand		FMC Bean
SKU		P514965
Weight		0.74 LBS 0.44kg
Product Description		Restore your heavy-duty pump's power end! We offer the SKU P514965 precision Connecting Rod Bearing Pair, fitting FMC L11/W11/L16 and M12/M13 series pumps. This tri-metal shell bearing is engineered to withstand extreme cyclic loads at the crankshaft journal. Choose the P514965 bearing pair to prevent seizure, protect your crankshaft from damage, and restore critical oil clearance.

Product Name		Cylinder Cover Back-Up Ring 233
Brand		FMC Bean
SKU		P514731
Weight		0.00 LBS 0.05kg
Product Description		Protect your O-ring from high-pressure extrusion! We supply SKU P514731, the Cylinder Cover Back-Up Ring, size AS568-233. It is engineered to be used with a high-pressure O-ring (like 1177476). Precision-machined from high-strength PTFE or Delrin (POM), this ring prevents the O-ring from being extruded into the clearance gap and failing under high-pressure cycles. Trust P514731 to ensure your cylinder cover seal integrity.

Product Name		Pinion Shaft Oil Seal for FMC Bean L16 Series
Brand		FMC Bean
SKU		P502873
Weight		0.06 LBS 0.05kg
Product Description		Prevent critical oil leaks in your L16 power end! We supply the SKU P502873 Pinion Shaft Oil Seal, engineered for the FMC Bean L16 series. This primary rotary lip seal, molded from premium NBR (Nitrile) or Viton (FKM), positively seals the crankcase, preventing lubricant loss and blocking contaminants. Trust P502873 to protect your L16's bearings and gears from oil starvation.

Product Name		Oil Cap for FMC Bean Series Pumps
Brand		FMC Bean
SKU		A5054
Weight			0.41 LBS 0.25kg
Product Description			FMC Bean Series Pumps Oil Cap/Breather SKU: A5054 This Oil Cap is a critical maintenance component for the power end of all FMC Bean series pumps. It is typically precision-machined from robust Alloy/Carbon Steel and designed to provide a secure oil filling/checking port. The A5054 often incorporates or acts as a Breather, which vents the crankcase to equalize internal pressure and prevent oil seal damage caused by excessive pressure buildup. Its threaded design ensures sealing integrity and ease of operation, making it a core accessory for guaranteeing the pump's lubrication system cleanliness and pressure stability.

Product Name		Pony Rod Seal Holder Gasket for FMC Bean L11/W11/L16 Series
Brand		FMC Bean
SKU		3268418
Weight		0.01 LBS 0.05kg
Product Description		FMC Bean L11/W11/L16 Pony Rod Seal Holder Gasket SKU: 3268418 This Pony Rod Seal Holder Gasket is a static seal in the power end of FMC Bean L11/W11/L16 series pumps. It is precision-cut from oil-resistant, resilient non-asbestos composite material. The gasket mounts between the seal holder and the pump casing, serving primarily to ensure that internal SAE 30 lubricating oil does not leak out, while excluding external contaminants. Its precise dimensions and material properties are critical for maintaining the pump's power end lubrication system integrity and long bearing life.

Product Name		Pony Rod Oil Seal Holder for FMC Bean L11/W11/L16 Series
Brand		FMC Bean
SKU		3268369
Weight		0.09 LBS 0.05kg
Product Description		Ensure perfect alignment for your L11/W11/L16 seal! We offer SKU 3268369, the Pony Rod Oil Seal Holder, engineered for FMC L11, W11, and L16 series power ends. This critical component is CNC-machined from high-strength cast iron or steel to ensure your pony rod seal (like 1177489) is held securely and in perfect alignment. Choose the 3268369 holder to prevent premature seal failure and oil leaks from misalignment.

Product Name		Crankshaft Bearing Housing Gasket for FMC Bean L16 Series
SKU		3266094
Weight		0.01 LBS 0.05kg
Product Description		Stop messy power end oil leaks! We offer the SKU 3266094 Crankshaft Bearing Housing Gasket, engineered for the power end (crankcase) of FMC Bean L16 series pumps. This precision die-cut gasket, made from high-grade CNAF (Compressed Non-Asbestos Fiber) or oil-resistant fiber, creates a positive static seal between the main bearing housing and the crankcase. Trust 3266094 to keep your L16 power end sealed.

Product Name		Back Cover Gasket for FMC Bean L16 Series
Brand		FMC Bean
SKU		3266091
Weight		0.08 LBS 0.05kg
Product Description		Back Cover Gasket for FMC Bean L16 Series (SKU: 3266091), API 7K-certified fluorinated rubber/graphite composite material, temperature range -20℃~+150℃, compatible with L16 bearing housing seal, burst pressure ≥22500psi, salt spray ≥500h, 40% dynamic sealing longevity enhancement, ISO 355 axial clearance compliance.

Product Name		Crosshead Assembly for FMC Bean L16 Series
Brand		FMC Bean
SKU		3266087
Weight		5.05 LBS 3.03kg
Product Description		Restore your L16 power end's smooth operation! We offer the SKU 3266087 Crosshead Assembly, engineered for the FMC Bean L16 series. This complete assembly includes the high-strength ductile iron crosshead body and the hardened alloy steel wrist pin. Its precision-cast Babbitt shoe provides an ultra-low friction surface, accurately converting rotary motion to linear motion. Trust 3266087 to eliminate side-loading and restore reliable power end performance.

Product Name		Connecting Rod Assembly for FMC L16 Series
Brand		FMC Bean
SKU		3266085
Weight		5.77 LBS 3.46kg
Product Description		Restore the core of your L16 power end! We offer the SKU 3266085 Connecting Rod Assembly, engineered for the FMC Bean L16 series plunger pump. This rod is made from high-strength forged alloy steel (or ductile iron) and comes pre-fitted with precision bearing shells (like P514965). It withstands high-cycle stress. This 3266085 conrod assembly is the "drop-in" solution for a broken or seized rod.

Product Name		Bearing Cone for FMC Bean L16/M12 Series
Brand		FMC Bean
SKU		320313
Weight		5.90 LBS 3.54kg
Product Description		Handle your L16/M12 power end's critical loads! We supply SKU 320313, the Tapered Roller Bearing Cone, engineered for FMC Bean L16 and M12 series pump power ends. Made from through-hardened, high-carbon chromium bearing steel (GCr15/52100) and precision-ground, it withstands extreme radial and axial loads. Trust the 320313 bearing cone for your L16/M12 power end overhaul.

Product Name		Bearing Cup for FMC Bean L16/M12 Series
Brand		FMC Bean
SKU		320312
Weight		2.64 LBS 1.58kg
Product Description		Complete your L16/M12 bearing set! We supply SKU 320312, the Tapered Roller Bearing Cup, for FMC Bean L16 and M12 power ends. This is the precision-matched outer race for cone 320313. Made from through-hardened, high-carbon chromium bearing steel (GCr15/52100), it's precision-ground to withstand extreme radial and axial loads. Trust the 320312 Bearing Cup for your overhaul.

Product Name		Cylinder Ring Seal 3.104 OD
Brand		FMC Bean
SKU		1284369
Weight		0.01 LBS 0.05kg
Product Description		Seal your mud pump's liner pressure! We supply SKU 1284369, the 3.104" OD Cylinder Ring Seal. This is the critical high-pressure static seal for the fluid end, sealing the OD of the cylinder liner. It is precision-molded from high-performance Polyurethane (Urethane), providing unmatched anti-extrusion resistance to prevent leaks at 5000+ PSI. Trust the 1284369 (3.104" OD) seal.

Product Name		Cylinder Gasket for FMC Bean L11/W11/L16 Series
Brand		FMC Bean
SKU		1279676
Weight		0.01 LBS 0.05kg
Product Description		FMC Bean L11/W11/L16 Cylinder Gasket/Stuffing Box Gasket SKU: 1279676 This Cylinder Gasket is a critical static seal in the fluid end of FMC Bean L11/W11/L16 series pumps. It is precision-cut from a high-performance Kevlar/Nitrile Composite Material (Aramid Fiber/NBR). This reinforced material provides exceptional extrusion resistance, high-pressure endurance, and abrasive resistance, effectively sealing the gap between the cylinder liner and the packing assembly. Its precise dimensions and composite structure are key to guaranteeing long-term leak-free operation in demanding mud or abrasive fluid services.

Product Name		Oil Seal Holder Gland for FMC Bean L11/W11/L16 Series
Brand		FMC Bean
SKU		1266323
Weight		0.34 LBS 0.20kg
Product Description		Lock down your L11/W11/L16 pump's seal holder! We offer the SKU 1266323 Oil Seal Holder Gland, engineered for the FMC L11, W11, and L16 series. This precision-threaded gland (nut) is CNC-machined from durable Steel or 316 Stainless Steel. It is used to lock the pony rod oil seal holder (like 3268369) into the power end, applying the preload needed for correct seal alignment and preventing leaks.

Product Name		Pony Rod Oil Seal for FMC Bean L11/W11/L16 Series
Brand		FMC Bean
SKU		1177489
Weight		0.03 LBS 0.05kg
Product Description		Protect your L11/W11/L16 power end! We supply the critical SKU 1177489 Pony Rod Oil Seal, precision-fit for FMC Bean L11, W11, and L16 series pumps. This seal, made from high-performance Nitrile (NBR) or Viton, provides a positive seal on the reciprocating pony rod. It stops crankcase oil leaks and blocks contaminants from entering the power end. Trust the 1177489 Pony Rod Oil Seal to protect your gears and bearings from lube failure.