Introduction And General Description; Setup; Tubing Size Selection; Chemical Compatibility - MANOSTAT E-SERIES 72-410-014 Manual De Operación

The VARISTALTIC ® E-SERIES
sure squeezes fluid through the tubing. The flow is proportional to the speed of the rollers (rpm) and the inside diameter
of the tubing.
The VARISTALTIC E-SERIES pump can be used to pump fluid or gas without contaminating the pump; the pumped
material contacts the tubing only.

TUBING SIZE SELECTION

Flexible tubing with a 55 ±5 Durometer (Shore A) with a 3/32 in. wall and an inside diameter from 1/16 in. to 1/4 in. can
be used in this pump.
Flow rate is determined by the tubing size in the pump head. Best performance will be achieved when input and output
tubing connected to the link are the same ID as the link. All tubing inside the pump head must be surface-printed
MANOSTAT silicone tubing links.
MANOSTAT E-SERIES pumps are supplied with a silicone 3/16 in. ID tubing link. MANOSTAT offers silicone tubing links
in a range of sizes.
Refer to the flow rate chart below to select the correct tubing size.
115 VAC
72-410-014
72-410-028
72-410-049
72-410-108
* Requires shim
** At 50 Hz, flow rate will be 16% lower
*** Flow rate accuracy: ±8%

CHEMICAL COMPATIBILITY

Selection of tubing material depends on the chemical being pumped. Refer to the enclosed MANOSTAT Tubing Guide
(part no. A-1299-5075) to select appropriate type of tubing links for the liquid in use.

INTRODUCTION AND GENERAL DESCRIPTION

® pump is a fixed-speed, self-priming peristaltic pump. The peristaltic pump roller pres-
TUBING SIZE SELECTION
Catalog No.
230 VAC
72-415-014
72-415-028
72-415-049
72-415-108

SETUP

Flow Rate (mL/min)***
rpm**
Tube Size (ID
60 Hz
1/16* 1/8
14 3
28 6.5
49 11
108 26 104
5
3/32 in. Wall)
3/16 1/4
12 27 45
25 55 90
44 100 150
228 375