Aqua HC 100 운영 및 유지보수 지침 매뉴얼 - 페이지 7

{카테고리_이름} Aqua HC 100에 대한 운영 및 유지보수 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Aqua HC 100 19 페이지.
Aqua HC 100에 대해서도 마찬가지입니다: 운영 및 유지보수 지침 매뉴얼 (20 페이지)

- Connect the pump to the plant always through the injection valve (1/2"Gm)

supplied with the installation kit.

- Connect the soft PVC tubing only in suction (on the foot filter side), instead

connect the PE tubing in delivery by verifying that the cut of the tubing is

clean and that lateral crushing is not caused; it is advisable to utilise a

cutter instead of scissors.

2.6 Operation

The metering pump is activated by a Teflon diaphragm mounted on a piston enclosed into a

electromagnet, which is fed by continuous current producing a square wave moving the piston

thus, a pressure is produced in the pump body with an expulsion of liquid from the discharge

valve. Once the electric impulse is over, the return of the piston is spring assisted thus producing

the suction action to the initial position, with a recall of liquid through the suction valve. The

material used for the construction of the pump makes it particularly suitable for aggressive liquids.

We suggest you in any case to use the compatibility tables or our technical department.

Dimensions

Series HC 1 pump - wall mounting (Fig. 1)

Series HC 1 pump - base mounting (Fig. 2)

Connection and exploded views

Tubing connections on pump head (Fig. 3)

Manual purge (Fig. 4)

HC 1 series description (Fig. 5)

Pump head ball and lip valves (Fig. 6)

The use of the device must comply with the methods and instructions set out in this manual.

The device can dose chemicals that can be harmful to human health and for this reason it is

essential that they are used by qualified personnel who adopt the appropriate safety methods and

personal protective equipment.

AVOID IMPROPER USE of the equipment in order to avoid damage to things and people, due to

uncontrolled splashes, drips, electrical contacts, etc.

The following uses can be considered improper uses, in indicative and non-exhaustive form:

- Dosing of products not consistent with the materials with which the pump is made;

- Dosing of explosive and / or flammable products;

- Dosing of fluids with excessive viscosity (1000 cps), such as to prevent the priming of the pump

itself;

- Dosage of food liquids, if intended to maintain such use;

- Avoid inverting the pump delivery and suction;

- Avoid powering the pump with voltages other than those indicated in the technical specifications;

- Avoid connecting any equipment other than specific equipment to the signal outputs (level, pulse

counter, current signal, etc.).

The HC 100 pump can only operate in constant mode (maximum frequency 105 pulses / minute).

The flow rate is regulated by varying the injection frequency from 0 to 100% using the analog

trimmer (D) on the front panel.

Cod. ADSP7000177C Rev.0.0 (12/2020)

ENGLISH