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High-Quality, American-Made Lab Equipment

#11364

64 Position MULTIVAP
Nitrogen Evaporator

DESCRIPTION

The 64 position MULTIVAP nitrogen blowdown evaporator is a water bath model. This instrument contains a rectangular gas distribution system mounted on a frame and dual post assembly. The manifold delivers nitrogen gas to the needles or glass pipettes, which direct the gas onto the sample’s surface. This method results in rapid solvent evaporation and sample concentration. In order to conserve nitrogen gas, the manifold has a toggle switch for every row of 8 samples, which allows individual rows to be shut off when evaporating batches of less than 64 samples. Nitrogen gas flow is also controlled by an adjustable flow meter and a built-in pressure regulator.

The 64 position MULTIVAP parallel evaporator uses a heated water bath to reach evaporative temperatures ranging from 30°C to 100°C. An unheated version is available for evaporations that will be performed at ambient temperatures. Sample racks are customized within a range of 11-30 mm for the user’s sample size. Please specify sample size (outside diameter and length to nearest 0.1 mm) when placing an order. All models can withstand contact with organic solvents; however acid resistant models are also available for use with corrosive solutions.

Capacity

Evaporate batches of up to 64 samples, with outside diameters of up to 30 mm

Precise

Digital controls allow exact temperature regulation

Optimum Heat Transfer

The water bath provides even heating and optimum heat transfer up to 100°C

Consistent

Uniform evaporation across all samples with no adjustment needed between runs

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STANDARD FEATURES

  • Adjustable flow meter, 0-25 lpm

  • Dual band hoist spring assembly

  • High temperature limit switch for safety

  • Safety control cover plate

  • Digital temperature controller

  • Electronic timer

  • Nitrogen filter

  • Gas distribution manifold

  • Built-in pressure reducing regulator

  • Needle guide

OPTIONS

  • 220v wiring harness (Option Code# -2) 

  • Z-Purge/positive pressure purge case (Option Code# -Z) 

  • Acid resistant coating on instrument and needles (Option Code# -RT)

  • Manifold and stand only: no heating platform (Option Code -O)

 

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SPECS

Instrumental Name 64 Position MULTIVAP
Heater Type Water Bath None
Instrumental Catalog Number 11364 11364-O
Number of Sample Positions 64 64
Overall Dimension (w x d x h) 19 x 17 x 34 in
48 x 43 x 86 cm
14 x 14 x 26 in
35.5 x 35.5 x 66 cm 
Sample Holder Layout Square Square
Gas Manifold Layout 8 x 8 Array 8 x 8 Array
Center to Center Spacing Between Positions 1.3125 in
3.33 cm
1.3125 in
3.33 cm
Test Tube Diameter 11-30 mm OD 11-30 mm OD
Gas Flow Control On/Off Valve Every row of 8 Every row of 8
Gas Flow Meter Range 0-30 L/min 0-30 L/min
Stainless Steel Needles
(Length & Gauge)
4.0 in x 19 ga
102 mm x 19 ga
4.0 in x 19 ga
102 mm x 19 ga
Needle Guide Standard Standard
Hoist Assembly Dual Pulley & Band Springs Dual Pulley & Band Springs
Needle Guide Standard Standard
Built-in Gas Regulator Input 30-110 psig 30-110 psig
Acid Resistant Coating (Option Code -RT) Optional Optional
OA-SYS Heating Device Specifications
Model Number 11196 N/A
Inside Dimensions
(Diameter x Depth)
11 x 11 x 5.5 in
28 x 28 x 14 cm
N/A
Outside Dimensions
(w x d x h)
19 x 17 x 7 in
48 x 43 x 18 cm
N/A
Total Wattage 1100 W N/A
Temperature Range 30-110 °C Ambient
Temperature Controller Type Digital Electronic with LED Display N/A
Controller Accuracy +/- 2 °C N/A

 

ACCESSORIES

  • Custom sized racks (cat# NA1360)

  • Pasteur pipette adapters (cat# NA0636, cannot be used with needle guide)

  • Luer plugs (cat# NA1307)

  • Various needle sizes and gauges

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