Gas Sampling Pump GV100S/GV100LS/GV110S.
Portable gas sampling pumps designed for accurate air and gas sampling when used with GASTEC detector tubes. The GV Series pumps provide precise sample volumes for rapid gas concentration measurements in industrial plants, marine vessels, confined spaces, environmental monitoring, emergency response operations, and occupational safety applications. Their compact, lightweight, and non-powered design enables reliable field measurements without requiring electrical power or calibration equipment
Specifications
| Parameter | Value |
|---|---|
| Compatible With | GASTEC Detector Tubes |
| Sampling Volume | 50 ml and 100 ml |
| Operation | Manual Piston Pump |
| Power Requirement | None |
| Construction | Non-sparking ABS body |
| Applications | Industrial Safety, Marine, Environmental Monitoring, Oil & Gas, Confined Space Entry, Emergency Response |
Technical specification
| Parameter | Value |
|---|---|
| Product Type | Manual Gas Sampling Pump |
| Models Available | GV-100S, GV-100LS, GV-110S |
| Sampling Volume | 50 ml / 100 ml |
| Pump Principle | Piston Type |
| Compatible Detector Tubes | GASTEC Detector Tubes |
| Power Supply | Not Required |
| Sampling Method | Manual |
| Flow Indicator | Integrated Flow Finish Indicator |
| Housing Material | Non-Sparking ABS Resin |
| Weight | Approx. 270 g |
| Measurement Capability | Up to 600+ Gas & Vapor Applications |
| Operation | Portable Field Use |
Applications
- Confined Space Entry Monitoring
- Marine Tank Inspection
- Cargo Hold Gas Testing
- Shipboard Safety Surveys
- Industrial Hygiene Monitoring
- Chemical Processing Facilities
- Oil & Gas Installations
- Environmental Monitoring
- Hazardous Area Inspection
- Emergency Response Operations
- Fire Investigation
- Leak Detection
- Occupational Exposure Assessment
- Process Safety Monitoring
Features
- Accurate fixed-volume gas sampling
- Full stroke (100 ml) and half stroke (50 ml) operation
- Integrated flow finish indicator for precise sampling
- Lightweight and compact design
- Non-powered operation
- Non-sparking ABS resin construction
- Built-in detector tube tip breaker
- Integral broken-tip storage compartment
- Comfortable ergonomic grip
- Suitable for field and hazardous-area use
- Long service life and low maintenance
- Compatible with over 600 gas detection applications
Gv-100s
Standard manual gas sampling pump designed for routine gas concentration measurements using GASTEC detector tubes. Features full and half stroke sampling volumes with integrated flow indication.
Gv-100ls
Extended sampling version designed for applications requiring larger sample collection volumes and improved measurement flexibility with compatible detector tubes.
Gv-110s
Advanced gas sampling pump equipped with an automatic stroke counter that records the number of completed pump strokes, helping eliminate counting errors during multi-stroke measurements.
Standard Supply
- Gas Sampling Pump
- Carrying Case
- Pump Lubricant
- Rubber Inlets / O-Rings
- Operating Instructions
Optional Accessories
- Extension Hoses (5 m, 10 m, 30 m)
- Remote Sampling Probes
- One-Hand Operation Adapter
- Hot Gas Sampling Probe
- Telescopic Sampling Pole
- Detector Tube Holders
- Tube Tip Breakers
- Maintenance Kits
Benefits
- Fast and reliable gas sampling
- No electrical power required
- Suitable for hazardous environments
- Simple operation with minimal training
- Highly accurate sample collection
- Portable and lightweight design
- Supports hundreds of gas detection applications
- Low maintenance requirements
- Ideal for industrial and marine safety programs
How to Use Gas Sampling Pump
Prepare Pump
01- Insert the detector tube into the pump inlet.
- Break off both tube tips before insertion.
Take Sample
02- Pull the handle back fully to draw one stroke (100 mL).
- Use multiple strokes if required, depending on test conditions.
Read Results
03- After the required sampling strokes, remove the tube.
- Compare color change with scale markings to determine concentration.
Airtightness Check
Before you begin sampling, it’s crucial to verify that your sampling pump is airtight—any leaks can compromise measurement accuracy. Here’s a simple check to ensure reliability:
Secure the Inlet
01- Ensure the inlet nut is firmly tightened
Insert Intact Tube
02- Place a detector tube (with both tips intact) into the pump’s rubber inlet
Align Marks
03- Push the handle fully in, aligning the guide marks (red line on pump body and triangle on handle)
Lock & Hold
04- Pull out in one motion until locked. Wait approximately 1 minute.
Perform the Test
05- Twist handle 90°, then release gently. The handle should smoothly return—if the red mark is fully concealed, the pump is airtight.
Find the Right Tube
Search By
| Chemical | Range | Part No. | Qty/Box | Type | Actions | |
|---|---|---|---|---|---|---|
| Acetaldehyde | 5-750 | 92 | 10 | Short-term measurement | Inquire | Download |
| Acetaldehyde | 2.5-100 | 92M | 10 | Short-term measurement | Inquire | Download |
| Acetaldehyde | 1-20 | 92L | 10 | Short-term measurement | Inquire | Download |
| Acetaldehyde | 0.3-30 | 92LA | 10 | Short-term measurement | Inquire | Download |
| Acetone | 4-1200 | 151D | 10 | Long-term measurement | Inquire | Download |
| Methyl ethyl ketone | 1.2-360 | 152D | 10 | Long-term measurement | Inquire | Download |
| Formaldehyde | 0.1-20 | 91D | 10 | Long-term measurement | Inquire | Download |
| Acetic acid | 1-100 | 81 | 10 | Short-term measurement | Inquire | Download |
| Acetic acid | 0.125-23.0 | 81L | 10 | Short-term measurement | Inquire | Download |
| Acetic acid | 0.5-100 | 81D | 10 | Long-term measurement | Inquire | Download |
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