RP-3R Sample Draw Pump
The RP-3R Sample Draw Pump is a compact, battery operated, motorised sample draw pump that attaches to either the Riken GX-3R or the Riken GX-3R Pro to change the functionality from a diffusion operation to a sample draw operation for use as a confined space entry monitor.
The model RP-3R Sample Draw Pump and the GX-3R or GX-3R Pro gas monitor offers a complete solution for confined space entry.
The RP-3RSample Draw Pump is housed in a rugged plastic case with a quick disconnect fitting for hose attachment. It is provided with a 4″ tapered red rubber nozzle. A hose and probe are available as optional accessories. The probe is equipped with an internal dust filter and clear body for easy viewing. The RP-3R uses one AA battery and will operate for up to 10 hours in normal mode (higher flow mode) with an optional ECO mode (lower-flow mode) that can last up to 16 hours. The pump quickly and firmly snaps onto the GX-3R or GX-3R Pro gas monitor and is easily removed when sampling is complete. No tools are required.
A push button POWER switch is used to activate the RP-3R, and the POWER LED illuminates when the RP-3R is on. If a low flow condition occurs, the FLOW LED flashes and an audible alarm will sound.
The POWER LED flashes if low battery occurs.
- Attaches to the GX-3R or GX-3R Pro in seconds
- 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
- Includes 4″ tapered red rubber nozzle, AA alkaline battery, and hydrophobic filters
- Rugged and proven RKI reliability
- Two options available (RP-3R or RP-3R Pro)
| Pump Specifications | |
| Flow Rate | Higher flow mode: 0.5 l/m
Lower flow mode (ECO mode): 0.35 l/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, Exia II CT 4 Ga |
| Standard Accessories | 4″ tapered red rubber nozzle, AA alkaline battery, & hydrophobic filters |
| Optional Accessories | 10′ – 100′ hose, 10″ probe with dust filter |