Pulsafeeder PULSAlarm Manuel d'utilisateur

PULSAlarm Leak Detection Vacuum and Pressure Options For PULSA Series Metering Pumps Models 680, 880, 7120, 7440, 7660, and 8480 Installation, Op

10 4. Setup for Pressure Pumps incorporating pressure leak detection are shipped from the factory with the system fully set up to work at full pum

11 To set up Pressure: 1. Complete re-assembly of the diaphragm, reagent head, and external components if they were taken apart. Ensure that reag

12 4. The method used to prime the system will vary with the chosen barrier fluid. The fluid must be introduced under pressure on the inlet side.

13 14. In order to fully balance and evacuate the leak detection system, the pump must now run at normal discharge pressure for a period of about 30

14 4.1 Pressure fill chamber Under certain conditions, when barrier fluids other than water are used, a pressure chamber can be fabricated from re

15 1. Connect a vacuum pump to the top fitting of the fluid fill device. Open BOTH valves on the device. 2. Place the lower fill tube into the c

16 5. Maintenance Although the PULSAlarm leak detection system requires minimal maintenance, vacuum must be maintained to prevent false alarms an

17 5.2 PULSAlarm Diaphragm Maintenance Figure 10 – diaphragm and head orientation 5.2.1 PULSAlarm Diaphragm Removal Use the following procedu

18 5.2.2 Inspection Remove and inspect the diaphragm assembly. It may have taken a permanent convex/concave set as a result of normal flexure and

19 5.3 Leak Detection system conversion Leak detection system conversion information can be found in Bulletin CV-LD-0203 (vacuum to pressure syste

2 Pulsafeeder Factory Service Policy Should you experience a problem with your Pulsafeeder pump, first consult the troubleshooting guide in your op

20 Medical Conditions Aggravated by Exposure No known applicable information. The above listed potential effects of overexposure are based on actua

21 Component Exposure Limits There are no components with workplace exposure limits. Engineering Controls Local Ventilation: None should be needed

22 unless generated as an aerosol. Water: This product has a very low water solubility (< 100 ppb). As it has a specific gravity of < 1, if d

23 Section 304 CERCLA Hazardous Substances: None. Section 312 Hazard Class: Acute: No Chronic: No Fire: No Pressure: No Reactive: N

24 IOM–PSVLD-03 Rev B Eng inee r ed P um p Ope r a t io n s PU LS Al a rm

3 Table of Contents 1. SYSTEM INFORMATION...5 1.1 D

4 Conventions: . A WARNING DEFINES A CONDITION THAT COULD CAUSE DAMAGE TO BOTH THE EQUIPMENT AND THE PERSONNEL OPERATING IT. PAY CLOSE ATTENTION

5 For information on overall pump operation and maintenance, refer to the Installation, Operation, and Maintenance manual specific to the model of p

6 1.2 PULSAlarm Reagent Head The PULSAlarm leak detection reagent head assembly consists of reagent head, leak detection diaphragm, suction and d

7 1.4 Diaphragm Construction The adhesive rings aid in assembly and are not present for sealing purposes. Figure 2 – diaphragm construct

2. Electrical Figure 3 – switch and housing If equipped with an optional pressure switch, install electrical wiring and conduit in accordance wit

9 3. Setup for Vacuum system A vacuum must be maintained at all times during pump operation, otherwise, the diaphragm halves may separate during