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QED ADDP Скачать руководство пользователя страница 12

Revision 6 – November, 2008

ADDP Manual

Page 9

Chapter 2: Operation

OPERATION

SAFETY FEATURES

The ADDP system minimizes the potential for accident with the following

safeguards:

• All components are air-driven.

• All air hoses have automatic shut off quick connects which prevents

injury due to accidental high pressure discharge.

• All quick connects are brass to eliminate sparking hazard.

• Air filter bowls are made of zinc. This provides greater chemical

resistance, and unlike plastic bowls zinc is less prone to damage if
dropped.

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Содержание ADDP

Страница 1: ...oad Ann Arbor Michigan 48106 3726 800 624 2026 North America Only 734 995 2547 Tele 734 995 1170 Fax info qedenv com E mail www qedenv com Copyright QED Environmental Systems November 2008 Environment...

Страница 2: ...atent Specific Gravity Skimmer SPG 1 239 868 AP is a Registered Trademark of QED Environmental Systems AutoPump is a Registered Trademark of QED Environmental Systems SOS is a Registered Trademark of...

Страница 3: ...DDP System with Foot Valve 6 FIGURE 3 ADDP System with Top Loading Cup 7 Chapter 2 Operation 9 Chapter 3 Assembly 10 FIGURE 4 Locking Quick Connect Instructions 11 Chapter 4 Installation 13 Chapter 5...

Страница 4: ...id level in a well or tank by sensing the fluid level and removing fluid which rises above the sensor The ADDP system is powered by compressed air and requires no electricity It is capable of flows fr...

Страница 5: ...ove ground and pulls fluid from 22 feet or less below ground at sea level Needle valve The DDP has an adjustable needle valve to control its rate of cycling and quick connect fi ings for both power ai...

Страница 6: ...his filter has an automatic drain valve which activates when the fluid level rises in the filter bowl See Figure 1 The second air filter for the bubbler sensor system 0 01 micron oil coalescing filter...

Страница 7: ...QED Environmental Systems Page 4 ADDP Manual Figure 1 ADDP System...

Страница 8: ...e well It supplies air to the DDP when the fluid level rises and shuts the DDP off when the fluid level recedes See Figure 1 System with Foot Valve The pneumatic sensor circuit has an air bubbler conn...

Страница 9: ...QED Environmental Systems Page 6 ADDP Manual Figure 2 ADDP System with Foot Valve...

Страница 10: ...Revision 6 November 2008 ADDP Manual Page 7 Figure 3 ADDP System with Top Loading Cup Chapter 1 Equipment...

Страница 11: ...l quick connect on the top of the pneumatic system The other end of this hose is positioned in the well or tank from which the fluid is being drawn There are two fluid hoses one for intake ribbed and...

Страница 12: ...ng safeguards All components are air driven All air hoses have automatic shut off quick connects which prevents injury due to accidental high pressure discharge All quick connects are brass to elimina...

Страница 13: ...on the system on a level surface The fluid level should not be more than 22 feet below the DDP STEP 1 LOCKING QUICK CONNECT INSTRUCTIONS Follow the instructions on Figure 4 for properly securing the l...

Страница 14: ...Revision 6 November 2008 ADDP Manual Page 11 Figure 4 Locking Quick Connect Instructions Chapter 3 Assembly...

Страница 15: ...ct on the top loading cup See Figure 3 STEP 4 DDP to WELL and DISCHARGE POINT Fluid Hoses System with Foot Valve Connect FEMALE quick connect of the fluid intake hose to the MALE DDP quick connect The...

Страница 16: ...ilter regulator and then into the pneumatic system where it powers the DDP and controls operation of the system NOTE The information on compressors is for reciprocating piston compressors A centrifuga...

Страница 17: ...tion To prevent motor damage provide all compressor motors with overload protection Some motors are furnished with built in thermal overload protection To prevent motor damage due to low voltage or un...

Страница 18: ...ssed air If there is too much oil in the compressed air it will reach the control and possibly cause a shut down The compressor should provide between 70 and 200 pounds per square inch psi of air pres...

Страница 19: ...he needle valve in the air hose going from the pneumatic circuit to the DDP If the flow rate is low the DDP cycling rate should be fairly low This prevents the DDP from running fast and drawing the fl...

Страница 20: ...ter The valves function satisfactorily as long as the air is not very oily Both bowls should be checked for a buildup of emulsified white solid oil and water This build up will clog the valve If the v...

Страница 21: ...afely serviced STEP 2 ZINC BOWLS Remove the zinc bowls of the air filters by sliding the black bu on downward and twisting the bowl about 1 10 of a turn The bowl should slide downward from the upper p...

Страница 22: ...t and tension must be checked carefully Placement A compressor is a source of sparking so it must be placed out of what is considered a hazardous area by local and national fire and electric codes Mou...

Страница 23: ...ceiver and traps Weekly Examine intake filter elements and if dirty remove and clean or replace Check oil level and add if necessary Do not fill over level mark on sight glass Keep compressor clean fo...

Страница 24: ...still bubbling Blow into well level sensor hose or fi ing to simulate high fluid level See Figure 2 Close and open needle valve to clear possible blockage Adjust primary regulator so gauge reads betwe...

Страница 25: ...ado Street San Leandro California 94577 2640 800 537 1767 North America Only 510 346 0400 Tele 510 346 0414 Fax Ann Arbor Service Center PO Box 3726 6095 Jackson Road Ann Arbor Michigan 48106 3726 800...

Страница 26: ...embly 10 automatic drain valve 3 17 D discharge point 8 Double Diaphragm Pump DDP 3 start up 10 16 F float drains 18 maintenance 18 fluid discharge hose black 8 assembly 12 fluid discharge point 12 fl...

Страница 27: ...01 Micron oil coalescing filter for bubbler sensor system with auto drain trap 1 Low Pressure regulator 2 Needle valve 1 Air hose socket with 1 4 inch MPT 1 Well level control valve 1 Foot valve or 1...

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