Blagdon Pump AVX75 Metallic - Manual

Table of Contents
SERVICE & OPERATING MANUAL
Hazardous Duty AVX75 Metallic
AirVantage
Design Level 1
avx75mdl1sm_haz duty-rev0112
Safety PrecautionS ................................................................................................................. 0
Engineering, Performance and Construciton Data ............................................................................ 1
Explanation of Pump Nomenclature .................................................................................................. 2
Performance Curve ........................................................................................................................... 3
Dimensions ........................................................................................................................................ 4
Important Installation Information ...................................................................................................... 5
Principle of Pump Operation .............................................................................................................. 6
Principle of AirVantage ...................................................................................................................... 6
Installation and Start-Up .................................................................................................................... 6
Air Supply .......................................................................................................................................... 6
Air Line Moisture ................................................................................................................................ 6
Air Valve Lubrication .......................................................................................................................... 6
Air Inlet and Priming .......................................................................................................................... 6
Between Uses ................................................................................................................................... 6
Pump Troubleshooting ....................................................................................................................... 8
AirVantage Troubleshooting ........................................................................................................ 9-10
Composite Repair Parts List ............................................................................................................11
Composite Repair Parts Kits ........................................................................................................... 12
Composite Repair Parts Drawing: Wetted Side ............................................................................... 13
Diaphragm and Check Valve Servicing ........................................................................................... 14
Composite Repair Parts Drawing: Air Side ...................................................................................... 15
Intermediate and AirVantage Sensor Servicing ............................................................................... 16
Air Valve Servicing, Assembly Drawings and Parts List .................................................................. 17
Air Valve Servicing with Stroke Indicators, Assembly Drawings and Parts List .............................. 18
Pilot Valve and Actuator Plunger Servicing .................................................................................... 19
Composite Repair Parts Drawing - AirVantage Unit ........................................................................ 20
AirVantage Servicing - Pilot Valve and Pressure Regulator ............................................................ 21
AirVantage Servicing - Power Generation Module .......................................................................... 22
AirVantage Servicing - Control Module ........................................................................................... 23
AirVantage Servicing - Sensor Assembly ....................................................................................... 24
AirVantage Servicing - Poppet Valve Drawing ................................................................................. 25
AirVantage Servicing - Poppet Valve .............................................................................................. 26
Grounding the Pump ...................................................................................................................... 27
Pumping Hazardous Liquids - Shutdown Procedure ...................................................................... 28
Material Codes for the Last 3 Digits of the Part Number ................................................................ 29
CE Declaration of Conformity - Machinery ...................................................................................... 30
CE Declaration of Conformity - ATEX .............................................................................................. 31
Declaration of Conformity - IECEx ................................................................................................... 32
Ex d ib IIB T4 Gb
Ex tb IIIC 135°C Db IP66
-20°C to +40°C
Sira 10ATEX1151X
IECEx SIR 10.0110X
Class I Div 1 - Groups C,D T4
Class II Div 1 - Groups F,G
Class I Zone 1, Ex d ib IIB T4
Class I Zone 1, AEx d ib IIB T4
Enclosure Type 4X
12 Volt (2 - 8) mA
II 2GD T4 II 2GD T5
Doc. #203040000
2350863
IDEX Pump Technologies (Ireland) Ltd., • A Unit of IDEX Corporation • R79 Shannon Industrial Estate • Shannon, Co Clare, Ireland
Tel:+353 61 471933 • Fax:+353 61 475046 • E-Mail:[email protected] • www.blagdonpump.com
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US Patent # 6,241,487
US Patent # 7,521,921 Pending