Products Description
120A Pressure Accumulation Plenum Assembly | Agricultural Sprayer Pump Air Chamber
Heavy-Duty Forged Brass Hydraulic Dampening Vessel with Volumetric Surge-Balancing Logic for Professional Power Sprayers.
Sprayer plunger 120A Air chamber
The 120A pressure accumulation plenum constitutes a high-integrity hydraulic component engineered for the systematic attenuation of reciprocating-pump pressure pulsations in agricultural sprayer systems. Fabricated from a high-density forged brass matrix with precision-rolled internal threads, it serves as a captive pneumatic reservoir that compresses and expands in rhythm with the plunger stroke cycle. This volumetric buffering action converts intermittent high-pressure pulses into a smooth, continuous laminar discharge, protecting downstream seals, hoses, and nozzles from fatigue-induced failure. Purpose-calibrated for 22-type, 26-type, and 30-type piston powerheads, it ensures consistent atomization quality and uniform droplet density across the entire spray swath during prolonged field operations.
Technical Profiles & Materials
Maintenance-Free Sealed Architecture: Designed as a permanently sealed single-body unit with no internal diaphragms or wear-prone elastomeric components, ensuring zero-maintenance long-term field reliability.
Standardized Threaded Coupling Interface: Features a precision-rolled metric inlet thread, engineered for direct, tool-tight integration with 22-type, 26-type, and 30-type pump manifolds without adapters.
Forged Brass Structural Integrity: The chamber body is precision-machined from C36000 high-density brass, providing exceptional burst resistance and absolute immunity to galvanic corrosion from diverse chemical formulations.
Volumetric Pneumatic Dampening Logic: Utilizes a captive compressed-air cushion above the fluid column, engineered to absorb peak-pressure spikes during the plunger compression phase and release stored energy during the suction phase.
Technical Specifications
| ITEM | DETAILS |
| Type | Pump Hydraulic Accumulator / Air Chamber |
| Application | Agricultural Power Sprayer / Orchard / Pest Control |
| Code | 0302121 |
| Material | C36000 Forged Brass / Brass Cap |
| Rated Current | 0 - 5.0 MPa (0 - 725 PSI) |
| Brand Name | SeaSummer |
| Operating Temp | 0°C to +60°C |
| Delivery Time | 30 Days |
| Packaging | Cardboard packaging |
Products Application
High-Pressure Orchard Spraying Stabilization
Built as a core pressure buffer component for tractor-powered and trailer sprayer systems. It effectively smooths hydraulic pulsations and delivers steady laminar flow at every nozzle. This consistent output guarantees even pesticide coverage and minimizes spray drift, perfectly fitting large-scale citrus grove and vineyard spraying tasks.
Systematic Pump Protection Logistics
Greatly improves the service life of entire sprayer fluid systems. It absorbs harsh hydraulic hammer and high-frequency pressure shocks generated by reciprocating plunger pumps, preventing premature failure of pressure gauges, spray hoses and gun seals during continuous farm operation.
Industrial Aftermarket Replacement Supply
A key wearable replacement part for agricultural repair shops and equipment dealers. Featuring standard thread size and heavy-duty forged brass build, it restores factory-standard pressure performance for worn sprayer units, serving as a durable and cost-effective aftermarket solution for global farm sprayer fleets.
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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