Products Description
Ergonomic Manual Sprayer Trigger Handle Valve | Hand-Held Flow Control Switch
High-Impact Poly-Composite Fluid Modulation Grip featuring Lockable Continuous-Spray Mechanism and Universal Threaded Interfaces.
Sprayer plunger pump cylinder head
30# 45# 50#
The forged brass cylinder block constitutes the fundamental structural heart of reciprocating agricultural plunger pumps. Precision-machined from a high-density C36000 forged brass billet, it incorporates three mirror-honed cylinder bores that guide the plungers through their high-frequency reciprocating stroke cycles with near-zero clearance deviation. The integrated architecture houses both inlet and discharge valve chambers within a single monolithic block, eliminating the risk of inter-chamber leakage. Available in three standardized displacement configurations-30#, 45#, and 50#-this component serves as the irreplaceable power-generation core for high-pressure orchard sprayers, industrial washers, and tractor-mounted mist-dusting platforms.
Technical Profiles & Materials
Dual-Chamber Valve Integration: Features precision-bored suction and discharge valve cavities within the same block, engineered with tapered sealing shoulders to ensure absolute fluid-direction control without external manifold leakage paths.
Multi-Vector Bolt-Down Matrix: Incorporates a symmetrical multi-point anchoring pattern, precision-milled to distribute clamping forces uniformly across the crankcase interface, preventing thermal-expansion-induced warping during prolonged high-RPM operation.
Monolithic Forged Brass Architecture: CNC-machined from a single C36000 forged brass billet, providing absolute inter-cylinder structural integrity and eliminating the micro-porosity and grain-boundary weaknesses inherent in sand-cast alternatives.
Technical Specifications
| ITEM | DETAILS |
| Type | Plunger Pump Cylinder Block / Power Core |
| Application | Agricultural Sprayer / High-Pressure Washer / Mist Duster |
| Code | 0302132 |
| Material | C36000 Forged Brass (CNC Precision Machined) |
| Rated Current | 0 - 5.0 MPa (0 - 725 PSI), Burst ≥18.0 MPa |
| Brand Name | SeaSummer |
| Operating Temp | 0°C to +80°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
OEM-Grade Pump Restoration & Rebuild
An essential structural power-core component for agricultural pump repair centers and aftermarket distributors. Its standardized 30#/45#/50# profile series provides a reliable, high-precision replacement for original cylinder blocks, enabling complete pump rebuilds that restore factory-spec pressure output and volumetric throughput for professional farming fleets
Industrial High-Pressure Washer Integration
Specifically configured for continuous-duty commercial pressure washers operating in car-wash bays, construction equipment cleaning, and industrial degreasing applications. The monolithic forged construction withstands the thermal cycling and pressure fatigue generated during prolonged high-flow, stop-start washing cycles.
Core Power-Generation for High-Pressure Sprayers
Serves as the irreplaceable hydraulic power core for 22-type through 30-type triple-plunger sprayer pumps. The honed cylinder bores and integrated valve architecture determine the pump's volumetric efficiency, pressure ceiling, and long-term seal integrity during intensive orchard spraying and field-crop pest-control campaigns.
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.
Trusted Partnership Power
YOUR PROFESSIONAL ONE-STOP SOURCE
FOR 10000+ OUALITY PARTS
Verified Factory Excellence
BACKED BY 200+ TRUSTED FACTORY PARTNERS
Production process
Quality control
Expo experience
Customer Reviews
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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