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mhdf1dl1sm-rev0711

Table of Contents

Engineering Data, Temperature Limitations & Performance Curve ....................... 1

Explanation of Pump Nomenclature ...................................................................... 2

Dimensions ............................................................................................................ 3

Principle of Operation ............................................................................................ 4

Installation and Start-Up ........................................................................................ 4

Air Supply .............................................................................................................. 4

Installation Guide ................................................................................................... 5

Air Inlet & Priming .................................................................................................. 6

Air Exhaust ............................................................................................................ 6

Between Uses ....................................................................................................... 6

Flap Valve Servicing .............................................................................................. 6

Diaphragm Servicing ............................................................................................. 6

Air Valve Lubrication .............................................................................................. 7

Recommended Accessories .................................................................................. 7

ESADS+Plus

Externally Serviceable Air Distribution System ................................ 7

Pilot Valve .............................................................................................................. 8

Pilot Valve Actuator ................................................................................................ 8

Service Instructions: Troubleshooting ................................................................... 8

Warranty ................................................................................................................ 8

Important Safety Information ................................................................................. 9

Recycling ............................................................................................................... 9

Grounding The Pump .......................................................................................... 10

Material Codes .................................................................................................... 11

Composite Repair Parts List ...........................................................................12-13

Composite Repair Drawing.................................................................................. 14

CE Declaration of Conformity - Machinery .......................................................... 15

CE Declaration fo Conformity - ATEX .................................................................. 16

Explanation of ATEX Certication ........................................................................ 17

Warren Rupp, Inc. • A Unit of IDEX Corporation • 800 N. Main St., Manseld, Ohio 44902 USA

Telephone (419) 524-8388 • Fax (419) 522-7867 • www.warrenrupp.com

Model MHDF1 Type 1

Model MHDF25 Type 1

II 2GD T5

See pages 2, 16 & 17

for ATEX ratings

SERVICE & OPERATING MANUAL

Original Instructions

1 2 3 4 5 6 ... 18 19

Inhaltsverzeichnis

Seite 1 - Model MHDF25 Type 1

Seite 2

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 8PILOT VALVEThe pilot valve assembly is accessed by removing the main air distribution valve body f

Seite 3 - MHDF25 Type 1

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 9This pump is pressurized internally with air pressure during operation. Always make certain t

Seite 4 - Materials

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 10GROUNDING THE PUMPTake action to prevent static sparking. F i r e o r e x p l o s i o n

Seite 5 - Dimensions are  1/8"

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 11000 Assembly, sub-assembly; and some purchased items010 Cast Iron012 Powered Metal015 Ductil

Seite 6

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 12Model MHDF1 Type 1Model MHDF25 Type 1 II 2GD T5See pages 2, 16 & 17 for ATEX ratingsSERVICE

Seite 7 - INSTALLATION GUIDE

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 13 338.014.360 Flap Valve 4 338.014.363 Flap Valve 4 338.014.364 Flap Valve 4 338.014.365

Seite 8

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 1413119271.4303.3.23.2.23.3.12845210417175231485463820394484029191.1263.13.425433545284551502337423

Seite 9 - PUMP PERFORMANCE:

Signature of authorized personRevision Level: EPrinted name of authorized personDavid RoseberryDate of issueOctober 20, 2005TitleEngineering ManagerDa

Seite 10 - WARRANTY:

In accordance with ATEX Directive 94/9/EC, Equipment intended for use in potentially explosive environments.EN 60079-25: 2004For pumps equipped with P

Seite 11 - RECYCLING

EC Declaration of ConformityATEX Summary of MarkingsType Marking Listed InNon-Conductive FluidsEC Type Certificate No. Pumps: KEMA 09ATEX0071 X T

Seite 12 - GROUNDING THE PUMP

Seite 13 - MATERIAL CODES

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 1II 2GD T5See pages 2, 16 & 17 for ATEX ratingsINTAKE/DISCHARGE PIPE SIZEMHDF1: 1” NPT(F)MHDF25

Seite 14

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 2Type Manifold & Outer Inner Outer Inner Intermediate Diaphragm Valve Hard-

Seite 15

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 3Dimensions: MHDF1 & MHDF25Dimensions are  1/8"Figures in parenthesis = millimetersNote:U

Seite 16 - ASSEMBLY CONFIGURATION

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 4PLEASE NOTE! The photos shown in this manual are for general instruction only. Your specic model

Seite 17 - Declaration of Conformity

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 5INSTALLATION GUIDEBottom Discharge Flap Valve UnitThe air exhaust should be piped to an area for s

Seite 18 - EC Declaration of Conformity

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 6AIR SUPPLYAir supply pressures cannot exceed 125 psi (8.61 bar). Connect the pump air inlet to an

Seite 19

mhdf1dl1sm-rev0711 Models MHDF1 & MHDF25 Page 7AIR VALVE LUBRICATIONThe SANDPlPER pump’s pilot valve and main air valve assemblies are

Verwandte Modelle: MHDF1

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Sandpiper MHDF25 Bedienungsanleitung

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Inhaltsverzeichnis

Verwandte Modelle: MHDF1

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