|
Variable-Speed Pump Complete Description
Compact, variable-flow, bi-directional, self-priming,
peristaltic pumps offer precise flow deliveries. Ideal for use with
conductivity flow-thru cells, liquid chromatography, collecting
fractions, pH/circulating fluids or buffers in baths, and moving
corrosive materials. They provide outstanding flow control and
flexibility for transferring and dosing liquids. Fluid contacts only
the tubing for contamination-free pumping.
Flow rates are from 0.005 milliliters per minute to 600
milliliters per minute. Variable-speed flow control and five different
tubing sizes provide fine resolution with a wide flow range. The
revolution of one roller delivers a precisely measured volume specific
to the tubing size and motor speed. May be used with up to 120 feet of
tubing for remote sampling.
Tubing may be used with fluid temperatures from -80 to
500°F (-62 to 260°C). Use with food, pharmaceuticals, and other
critical solutions. The tubing may be sterilized by autoclave. Unit
pumps liquids and gases. Pumping dry does not harm the pump. Pump has a
purge/prime switch for high-speed emptying/filling. It also reverses at
the touch of a switch for ease in draining tubing. Three rollers reduce
flow pulsation, prevent siphoning, and eliminate the need for check
valves. There are no valves to clog, no seals to leak.
The 115-VAC CSA-approved wall power supply ensures that a
safe 12 volts drive the pump motor. Comes with a battery connector for
portable use with any 9 or 12-volt battery. Pump draws so little power
it will run for five months on a car battery. Supplied with silicone
tubing, and polypropylene fittings/nipples, 115-VAC wall power supply,
and an accessory battery connector (battery not supplied). Packaged in
a chemical-resistant ABS plastic case. Size is 6-5/8 x 4-3/4 x 4-1/2
inches and weight is 1-1/4 pounds. One-year warranty.
Cat. No. 3384 Variable-Speed Pump --
Ultra-Low Flow 0.005 to 0.900
ml/minute
Cat. No. 3385 Variable-Speed
Pump -- Low Flow 0.03 to 8.20
ml/minute
Cat. No. 3386 Variable-Speed
Pump -- Medium Flow 0.4 to 85.0
ml/minute
Cat. No. 3389 Variable-Speed
Pump -- Medium/High Flow 4.0 to
600 ml/minute
| Cat.No.
|
REPLACEMENT
SETS OF TUBING (Supplied with corresponding fittings/nipples) |
| 3370 |
Replacement set - Cat. #3384
and #3385. Tubing I.D. size 1/50, 1/16, 3/32, 3/16, and 1/4-inch |
| 3371 |
1/50-inch
I.D. for Cat. #3384, #3385 and #3386 |
| 3372
|
1/16-inch I.D. for Cat. #3384,
#3385 and #3386 |
| 3373 |
3/32-inch
I.D. (fitting color coded red inside) for Cat. #3384, #3385 and #3386 |
| 3374
|
3/16-inch I.D. (fitting color
coded blue inside) for Cat. #3384, #3385 and #3386 |
| 3375 |
1/4-inch
I.D. for Cat. #3384 and #3385 |
| 3376
|
1/4-inch I.D. for Cat. #3386 |
| 3377 |
Replacement
set - Cat. #3386.Tubing I.D. size 1/50, 1/16, 3/32, 3/16, and 1/4-inch |
| 3378 |
Replacement set - Cat. #3389.
Tubing I.D. size 1/16, 3/32, 3/16, and 1/4-inch |
| 3390 |
1/50-inch
I.D. for Cat. #3389 |
| 3391
|
1/16-inch I.D. for Cat. #3389 |
| 3392 |
3/32-inch
I.D. for Cat. #3389 |
| 3393
|
3/16-inch I.D. for Cat. #3389 |
| 3394 |
1/4-inch
I.D. for Cat. #3389 |
| Cat.No. |
REPLACEMENT SILICONE
TUBING ONLY |
| 3360 |
1/50-inch
I.D., 25 ft. (all pumps) |
| 3361
|
1/32-inch I.D., 25 ft. (all
pumps) Uses the identical fittings/nipples as the 1/50-inch tubing |
| 3362 |
1/16-inch
I.D., 25 ft. (all pumps) |
| 3363 |
3/32-inch I.D., 25 ft. (all
pumps) |
| 3364 |
3/16-inch
I.D., 25 ft. (all pumps) |
| 3365
|
1/4-inch I.D., 25 ft. (Cat.
#3384 and #3385) |
| 3366 |
1/4-inch
I.D., 25 ft. (Cat. #3386 and #3389) |
|
