TEXSTEAM Pumps – Series 5100 Gas / Pneumatic Driven Chemical Injection Pump
Rp123000.00
TEXSTEAM Pumps – Series 5100
Gas/Pneumatic Driven Chemical Injection Pump
Product Overview
The TEXSTEAM Series 5100 Chemical Injection Pump is a single-acting, positive displacement plunger pump engineered for reliable and accurate chemical injection in demanding industrial applications. Driven by pneumatic or natural gas power through a diaphragm system with spring return, the pump delivers consistent performance at high discharge pressures while maintaining low gas consumption.
Designed with a compact and lightweight construction, the Series 5100 features minimal moving parts for simplified maintenance and long operational life. Its oil-free sealed bearing design ensures clean operation and dependable service in remote or hazardous environments.
Key Features
Single-acting positive displacement plunger mechanism
Gas/pneumatic driven diaphragm power system
Spring-return operation for reliable cycling
High-pressure injection capability with low drive gas pressure
Adjustable flow rate through stroke length and speed control
Compact, lightweight, and low-maintenance design
Oil-less operation with sealed bearings
Precision metering for continuous chemical injection
Corrosion-resistant wetted components
Integrated priming valve for easy startup and operation
Packing leak monitoring drain for preventive maintenance
Technical Specifications
Specification | Description |
|---|---|
Model Series | TEXSTEAM 5100 Series |
Pump Type | Single-Acting Positive Displacement Plunger Pump |
Drive Type | Gas / Pneumatic Driven |
Operating Mechanism | Diaphragm with Spring Return |
Valve System | Rotary Three-Way Valve |
Stroke Length Options | 1 in (25.4 mm) or 1/3 in (8.5 mm) |
Capacity | Up to 30 GPD (113.6 LPD) |
Minimum Gas Supply Pressure | 8 psig (0.6 bar) |
Flow Control | Adjustable by stroke length and pump speed |
Plunger Material | Stainless Steel |
Bearing Type | Sealed, Oil-Free Bearings |
Packing Type | Adjustable VEE-Type Packing |
Priming System | Integrated Priming Valve |
Leak Monitoring | Packing Yoke Drain Port |
Construction Features
Each fluid end is equipped with:
Stainless steel plunger
Ball check valves
Ball check springs
Top seat assembly
Top and bottom bushings
Adjustable VEE packing
Priming valve assembly
The packing yoke includes a dedicated drain port to facilitate monitoring of potential packing leakage during operation.
Performance Advantages
The TEXSTEAM 5100 Series delivers highly accurate and efficient injection performance through:
High Volumetric Efficiency
Optimized pump head design ensures accurate fluid displacement.Positive Trip Mechanism
Provides precise control of plunger stroke length and injection consistency.Controlled Exhaust Gas Regulation
Speed adjustment through exhaust gas flow control enables rapid discharge and smooth suction cycles.
Typical Applications
The Series 5100 pump is suitable for a wide range of industrial and oilfield applications, including:
Chemical injection in oil & gas production
De-emulsifier injection
Corrosion inhibitor dosing
Methanol injection in gas pipelines
Solvent and flocculant injection
Water treatment systems
Refinery blending processes
High-pressure bearing lubrication
Hydrostatic pressure testing
Sampling systems
Desalting agent injection
Industries Served
Oil & Gas Production
Petrochemical Processing
Refineries
Water Treatment Facilities
Industrial Process Plants
Pipeline Operations




