This product appears in the ERE Air Catalogue 2025
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
The RP-3R are compact, battery operated, motorized sample drawing pumps which attach to either the GX-3R or the GX-3R Pro to change them from diffusion operation to sample drawing operation. The model RP-3R pumps and the GX-3R or GX-3R Pro gas monitor make a complete solution for confined space entry.
Features
• Attaches to the GX-3R in seconds (RP-3R Pro for the GX-3R Pro)
• Compact and lightweight
• 10 hours of operation in normal mode (higher flow mode)
• 16 hours of operation in lower-flow mode (ECO mode)
• Audible and visual alarms for low flow and low battery conditions
• Pilot light to confirm operation
• Quick disconnect fitting for hose connection
• Hoses available up to 100’ length
• Rugged and proven RKI reliability
Kit Includes
• 4" tapered red rubber nozzle
• "AA" Alkaline battery
• Hydrophobic filters
• Low Cost of Ownership
• RKI instruments are designed to deliver reliable performance while minimizing long-term costs.
Their low cost of ownership comes from a combination of durability, efficiency, and ease of maintenance.
• Long sensor lifespan
• Sensors 3 year warranty
• Perform Better than the Competition
• Minimal maintenance requirements
• User friendly replaceable parts
• Energy efficiency
• Durable construction
• Reduced calibration costs
| Model | RP-3R |
| Flow Rate | Higher flow mode: 0.5l/m Lower flow mode (ECO mode): 0.35l/m |
| Alarm Display | Low flow alarm: Flow blinks YELLOW Low battery alarm: Power LED blinks GREEN |
| Power Supply | 1 AA alkaline battery |
| Continuous Operation | Higher flow mode: 10 hours Lower flow mode (ECO mode): 16 hours |
| Operating Temperature | -4°F to + 122°F (no sudden change) |
| Operating Humidity Range | 95% RH or less (without condensation) |
| External Dimensions | 3.23" (W) x 3.78" (H) x 1.14" (D) (body only) |
| Weight | 4.58 oz |
| Explosion Proof | Intrinsically safe construction, ATEX/IECEx |
| Standard Accessories | 4" tapered red rubber nozzle, AA alkaline battery, & hydrophobic filters |
| External Accessories | 10 ft – 100 ft hose, 10" probe with dust filter |
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Description |
| RK-81-1197 | RP-3R Pump For GX-3R |
| RK-81-1198 | RP-3R Pump For GX-3R With 10 ft Hose & 10" Probe |
| RK-81-1198-20 | RP-3R Pump For GX-3R With 20 ft Hose & 10" Probe |
| RK-81-1198-30 | RP-3R Pump For GX-3R With 30 ft Hose & 10" Probe |
| RK-81-1199 | RP-3R Pro Pump For GX-3R Pro |
| RK-81-1200 | RP-3R Pro Pump For GX-3R Pro With 10 ft Hose & 10" Probe |
| RK-81-1200-20 | RP-3R Pro Pump For GX-3R Pro With 20 ft Hose & 10" Probe |
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
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