Products Description
Type-301 Ø10mm Mechanical Water Pump Shaft Seal | Agricultural Pump Leak-Proof Interface
Precision-Engineered Rotating Face Seal Assembly featuring Ceramic-Carbon Tribological Pairing and Spring-Loaded Axial Contact for Continuous Submersion Duty.
Water pump 301-10mm Water seal
The Type-301 mechanical water seal constitutes a high-integrity hydrodynamic sealing interface engineered for the absolute prevention of fluid migration along the rotating drive shaft of centrifugal and piston water pumps. Utilizing a precision-lapped ceramic-to-carbon tribological pairing, it creates a micro-gap-free rotating face seal that maintains absolute fluid containment even under continuous submersion and the thermal-cycling conditions endemic to agricultural irrigation, construction dewatering, and industrial fluid-transfer applications. The integrated conical stainless steel compression spring applies a constant, calibrated axial load across the sealing faces, automatically compensating for the progressive wear that causes fixed-clearance lip seals to fail prematurely. Purpose-calibrated for a 10mm shaft diameter with the standardized Type-301 mounting envelope, this seal provides a direct OEM-standard replacement for the most common small-to-medium water pump platforms.
Technical Profiles & Materials
Ceramic-Carbon Tribological Pairing High-purity alumina ceramic ring matches precision carbon-graphite ring. It forms a self-lubricating fluid film, lowering friction, heat and face wear during continuous high-speed pump operation.
Conical Stainless Steel Loading Spring 304 stainless steel conical spring provides stable axial pressure. It maintains consistent seal face contact to compensate for shaft floating and thermal expansion.
Multi-Layer Secondary Sealing Elements Premium NBR/FKM bellows and O-rings deliver flexible vibration damping and reliable static sealing. It blocks secondary leakage between the seal and pump housing.
Standardized 301-Series Mounting Envelope Precision 301-type size with 10mm shaft bore offers direct drop-in fit. Universally compatible with most agricultural and construction centrifugal water pumps.
Technical Specifications
| ITEM | DETAILS |
| Type | Mechanical Shaft Seal / Water Pump Face Seal |
| Application | Centrifugal Water Pump / Agricultural Irrigation / Dewatering |
| Code | 0901273 |
| Material | Al₂O₃ Ceramic / Carbon-Graphite / SS304 / NBR-FKM |
| Rated Current | Ø10mm (Type-301 Standard Envelope) |
| Brand Name | SeaSummer |
| Operating Temp | -20°C to +100°C (NBR) / -20°C to +180°C (FKM) |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
Global Pump Aftermarket Parts Supply
Serves as the primary hydrodynamic leakage barrier at the critical shaft-passage point where the rotating pump drive shaft penetrates the stationary volute or pump housing. A failed original seal manifests as a visible water drip or stream from the pump's underside weep-hole-this direct replacement restores absolute fluid containment and prevents the progressive bearing-washout and shaft-corrosion damage that follows seal failure.
Agricultural Irrigation Pump Maintenance
Ideally suited for seasonal pump overhaul in rice-paddy, orchard, and field-crop irrigation systems where pumps operate under continuous duty cycles during growing-season water management. Replacing the water seal as a preventive maintenance item before the irrigation season eliminates the mid-season catastrophic seal failures that cause crop-watering interruptions and emergency service calls during critical plant-growth stages.
Centrifugal Pump Shaft-Leak Remediation
An essential critical-wear consumable component for water-pump distributors, agricultural equipment dealerships, and irrigation service centers. Its standardized Type-301 10mm configuration covers a broad cross-section of the most commonly deployed 1HP-5HP centrifugal, peripheral, and self-priming water pumps, dramatically reducing the inventory complexity required to support diverse pump fleets across agricultural, construction, and domestic water-supply markets.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
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FAQ
Q: Are you an impartial industrial components dealer or a direct China water pump factors factory?
A:We are a direct, ISO9001-certified engineering water pump components manufacturing facility and precision fluid-control factor manufacture exporter primarily based in China. We function our personal cleanroom injection molding bays, computerized ultrasonic welding arrays, computerized hydraulic stress check stations, and clean-room packaging lines, passing direct-factory wholesale price financial savings straight to your element procurement margins.
Q: Can your manufacturing unit furnish full certification forms for food-contact or consuming water compliance?
A: Yes, absolutely. For food, beverage, or scientific applications, our manufacturing unit makes use of one hundred percent virgin, un-recycled polypropylene resins accompanied by means of fabric traceability certificates. We mechanically furnish B2B purchasers with complete FDA compliance documentation, NSF-grade compound declarations, and RoHS/REACH chemical protection screening sheets to make certain clean clearance thru worldwide customs.
Q: Do you provide customization picks for distinctly corrosive fluids like sturdy acids or ozone?
A: Yes, we are a thoroughly succesful OEM/ODM supplier. For aggressive chemical or ozone environments, we can improve the 12x26.5mm valve configuration in our factory: substituting the general PP housing with top class PVDF (Fluoropolymer) and changing any steel springs with Hastelloy or whole springless gravity-ball architecture, making sure final chemical resistance.
Q: How do we impervious a pattern batch to execute computerized lifecycle and burst-pressure testing?
A: We relatively inspire complete laboratory contrast earlier than logging mass grant agreements. We can ship a pattern lot of 5-10 gadgets of our inventory 12x26.5mm take a look at valves for assessment (setup costs and DHL/FedEx air freight apply). Once the factors pass by your inner lifecycle verification and a formal wholesale quantity manufacturing contract or container run is locked in, the sampling charges are a hundred percent credited returned to your industrial balance.
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