Small Chemical Pump
The Small Chemical Pump uses a plunger reciprocating structure to stably inject cleaning agents and other chemical liquids into a high-pressure water flow. It is suitable for high-pressure cleaners, car wash equipment, and industrial cleaning systems.
Description
The Small Chemical Pump uses a plunger reciprocating structure to stably inject cleaning agents and other chemical liquids into a high-pressure water flow. It is suitable for high-pressure cleaners, car wash equipment, and industrial cleaning systems.
Core Advantages
Stable Delivery: Utilizing a reciprocating plunger structure, stable chemical liquid output is achieved through flow rate, speed, and pressure matching, reducing dosing fluctuations.
Chemical Media Resistance: A variety of materials are available for the pump head, plunger, and seals, allowing for matching to chemical composition and operating conditions, improving corrosion resistance and operational stability.
Compact Design: The compact pump body design occupies little installation space, facilitating integration into high-pressure cleaners and space-constrained equipment.
Easy Maintenance: Valve assemblies, seals, and other vulnerable components are easy to disassemble and replace.
Technical Specifications
|
Item |
Specification |
|
Pump Type |
Small Chemical Injection Pump |
|
Pump Structure |
Triplex Plunger |
|
Flow Rate |
0.3–3.0 L/min |
|
Max. Working Pressure |
10 MPa / 1450 PSI |
|
Chemical Dosing Ratio |
0.5–10% |
|
Pump Speed |
300–1450 rpm |
|
Drive Type |
Direct Drive / Hollow Shaft / Belt Drive |
|
Pump Head Material |
Brass / SS304 / SS316L |
|
Plunger Material |
Ceramic / Stainless Steel |
|
Seal Material |
NBR / EPDM / FKM / PTFE |
|
Inlet / Outlet Size |
G 1/4" / G 3/8" |
|
Connection Standard |
BSPP / NPT / Customized |
|
Fluid Temperature |
Up to 60 °C |
|
Chemical Compatibility |
Subject to Chemical Composition & Operating Conditions |
|
OEM/ODM |
Available |
Pump Construction & Principle
Core Structure: Primarily composed of Pump Head, Plunger, Seal, Check Valves, and Drive Shaft, configurable according to pressure, medium, and installation conditions.
Working Principle: The reciprocating motion of the plunger generates suction and discharge actions, continuously delivering the chemical liquid to the cleaning system through inlet and outlet check valves.
Applications
High-Pressure Washers: Used for injecting cleaning agents, assisting in the removal of oil and dirt from equipment, vehicles, and machinery surfaces.
Car Wash Equipment: Used for the automatic injection of cleaning agents, foam solutions, and waxes.
Industrial Cleaning Systems: Suitable for chemical cleaning of machinery, production equipment, pipelines, and industrial surfaces.
Foam and Disinfection Equipment: Used for foam cleaning and cleaning and disinfection systems in commercial, agricultural, and public areas.

Selection & Customization
Flow Rate and Pressure
Pump type matched according to chemical liquid flow rate, working pressure, and system conditions.
Materials & Seals
Select pump head, plunger, and sealing materials based on chemical composition, concentration, and temperature.
Interfaces & Drives
Supports BSPP, NPT, and other interfaces, and can be matched with shaft diameter, flange, mounting dimensions, and drive method.
OEM/ODM
Supports customization of product configurations, interfaces, logos, nameplates, packaging, and seal kits.
Manufacturing & Quality Control
CNC Machining
Utilizes CNC machining for key components, controlling critical dimensions and fit accuracy to ensure assembly consistency.
Precision Assembly
Completes assembly of pump body, valve assembly, plunger, and seals, and performs operational checks.
Factory Inspection
Performs pressure, leakage, flow, and operational tests according to product requirements.
Material Confirmation
Material certificates are available for key materials, supporting supplier audits for overseas customers.
Factory & Supply Capability
Mass Production
Supports sample, small batch, and bulk orders; production is arranged according to model and quantity.
Spare Parts Supply: We provide commonly used spare parts such as plungers, seal kits, and check valve assemblies.
Technical Documentation: We can provide datasheets, product drawings, installation instructions, and spare parts lists according to the model.
Packaging & Delivery
Export Packaging: We use cartons, foam, pallets, or wooden crates for shockproof, moisture-proof, and secure packaging.
Flexible Delivery: We support sea freight, air freight, and express delivery. MOQ, sample lead time, and bulk lead time are subject to order confirmation.
FAQ
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