The Organomation N-EVAP 12 Position nitrogen evaporator is designed to efficiently evaporate solvents from up to 12 samples simultaneously. This unit is ideal for laboratories working in chemical, pharmaceutical, food, environmental, and forensic fields. Each sample position features a precision needle valve for individualized gas flow control. The system is available with a water bath, dry bath, or no heat, offering flexible evaporation options tailored to your lab’s needs.
Organomation N-EVAP 12 Position (Model 11155)
A 12-position nitrogen evaporator with individualized gas flow control, optional heating systems, and a space-saving design—perfect for versatile lab applications.
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Description
Attachment
Specification
| nstrumental Name | 12p N-EVAP | 12p N-EVAP | 12p N-EVAP |
| Bath Type | Water | Dry | None |
| Instrumental Catalog Number | 11155 | 11155-DA | 11155-O |
| Number of Sample Positions | 12 | 12 | 12 |
| Overall Dimension (w x d x h) | 13 x 11 x 31 in 33 x 28 x 79 cm | 13 x 11 x 27.5 in 33 x 28 x 70 cm | 12 x 8 x 31 in 33 x 28 x 79 cm |
| Sample Holder Layout | Circular | Circular | Circular |
| Gas Manifold Layout | Single Ring | Single Ring | Single Ring |
| Test Tube Range (Standard Sample Holder) | 10-30mm OD | 10-30mm OD | 10-30mm OD |
| Test Tube Range (Optional Sample Holder) | 5-16mm OD | 5-16mm OD | 5-16mm OD |
| Gas Flow Meter | 0-10 L/min | 0-10 L/min | 0-10 L/min |
| Stainless Steel Needles (Length x Gauge) | 4.0 in x 19 ga 102 mm x 19 ga | 4.0 in x 19 ga 102 mm x 19 ga | 4.0 in x 19 ga 102 mm x 19 ga |
| Sample Tray Lift Mechanism | Dual Band Spring Hoist Assembly | None/Fixed | Dual Band Spring Hoist Assembly |
| Rotating, Leak Tight Gas Fitting | Standard | N/A | Standard |
| Standard Gas Input Range | 20-30 psig | 20-30 psig | 20-30 psig |
| Optional Gas Input Range with Optional Pressure Reducing Regulator | 30-160 psig | 30-160 psig | 30-160 psig |
| Acid Resistant Coating (Option Code -RT) | Optional | Optional | Optional |
| Heating Device Specs | |||
| Model Number | 5585 | 5085 | N/A |
| Heating Medium | Water | Aluminum Beads (Glass Beads in RT Models) | None |
| Inside Dimensions (Diameter x Depth) | 8.5 x 4.5 in 21.6 x 11.4 cm | 8.5 x 4.5 in 21.6 x 11.4 cm | N/A |
| Outside Dimensions (w x d x h) | 13 x 11 x 7 in 33 x 28 x 18 cm | 13 x 11 x 7 in 33 x 28 x 18 cm | N/A |
| Total Wattage | 550 W | 500 W | N/A |
| Bath Temperature Range | 30-90 °C | 40-130 °C | N/A |
| Temperature Controller Type | Mechanical Thermostat | Mechanical Thermostat | N/A |
| Controller Accuracy | +/- 2 °C | +/- 2 °C | N/A |
Standard Feature
STANDARD FEATURES
- Nitrogen filter
- Adjustable flow meter, 0-10 LPM
- High pressure phthalate free tubing for safety
- High temperature limit switch for safety
- Dual band spring hoist assembly (except in dry bath model)
- Precision needle valve tube assembly
- Needles, 4 inch x 19 gauge with chrome plated brass hub and stainless steel shaft
OPTIONS (Add to main Cat# when purchasing)
- 220v wiring harness (Option Code# -2), Cat# 11155-2
- Z-Purge/positive pressure purge case (Option Code# -Z), Cat# 11155-Z
- Acid resistant coating on instrument and needles (Option Code# -RT), Cat# 11155-RT
