Pulsafeeder Pulsar Series HypoPump2 Manuel d'utilisateur

PULSAR® HYPOPUMP2® AUTO DE-GAS METERING PUMP Bulletin #: PS-IOM-HYPO2-0111-B Installation, Operation & Mainte

6 8. Description and Operation 8.1 Principle of Operation Reciprocating metering pumps are used with a wide variety of chemicals, such as sodium hy

7 9. Maintenance 9.1 Maintenance Notes The O-ring seals used in the check valve and ADV are critical to product containment and pump operation. Al

8 6. Remove outer spring from Core Assembly (Seal Kit Assembly) and pull Core Assembly out. 7. Inspect Valve Body for O-rings that m

9 10. Install NEW O-ring onto core tube, lubricate with lubricant that is compatible with product being pumped, and reinstall sleeve over Core Tube.

10 15. Slide Core Tube over core and align to the tabs on the Valve Body. 16. Slide Union Nut over Core Tube and tighten onto Body. Do not o

11 5. Loosen the suction valve tiebar bolts and shift the suction piping slightly to drain any liquid from the reagent head cavity. If the piping is

12 11. Hypo Valve Replacement Instructions Remove the front cover from the old Hypo valve enclosure.

13 Disconnect the incoming power to the old valve. Loosen or remove the tie bar nuts and lift the valve cap to remove the hypo valve assembly.

14 Remove the check valve assembly.

15 The new Hypo valve comes in three pieces, the valve body assembly with the solenoid, the electrical enclosure and the O-ring package. The solenoi

ii FACTORY SERVICE POLICY If you are experiencing a problem with your Pulsafeeder pump, first review the IOM, and consult the troubleshooting guide.

16 Remove the two nuts, lock washers and flat washers. Remove the plastic cover from the end of the gearbox.

17 The existing top two holes in the rib of the gear box will line up with the holes in the electrical enclosure. Use a 3.0 mm Allen wrench to tight

18 Wire the Hypo Valve AC power per the wiring diagram. Replace the front cover. Install the top O-ring to the valve body.

19 Install the lower O-ring to the valve. (Note- a small amount of light grease applied to the O-rings will help keep them in place during instal

20 Insert the new hypo valve. Replace the valve cap and tie bar.

21 Replace the tie bar hardware. Apply even pressure to the Tie Bar to align the parts and next tighten the tie bar nuts. Tie bar bolts are tighte

22 Install the 4 screw dust caps to the front cover of the electrical enclosure. Complete!

23 PULSAR® HYPOPUMP2® AUTO DE-GAS METERING PUMP Bulletin #: PS-IOM-HYPO2-0111-B A unit of IDEX Corporatio

iii Table of Contents 1. Conventions ...

iv 1. Conventions For the remainder of this bulletin, the following Conventions are in effect. A WARNING DEFINES A CONDITION THAT COULD CAUSE DAMA

1 2. General Safety The Auto De-gas Valve (ADV) was designed as a gas handling/priming aid for operation solely with Pulsafeeder PULSAR® and PULSAR

2 3. Equipment Inspection When you receive your order, check all equipment for: • Completeness against the shipping document / purchase order • Evi

3 6. Overall System Diagram \ Figure 1 The ADV consists of a pressure balanced valve which opens periodica

4 7. Installation 7.1 Location Review the Safety section prior to installing the pump with ADV. It contains information required to properly insta

5 Install wiring to the unit using a minimum of 18 inches of flexible conduit or cable attached to the auto valve assembly in order to facilitate