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PD30XĆXĆB

PAGE  8 OF 8

TROUBLE SHOOTING

Product discharged from exhaust outlet.

S

Check for diaphragm rupture.

S

Check tightness of (14) cap screw.

Air bubbles in product discharge.

S

Check connections of suction plumbing.

S

Check O" rings between intake manifold and fluid caps.

S

Check tightness of (14) cap screw.

Motor blows air or stalls.

S

Check (176) check valve for damage or wear.

S

Check for restrictions in valve / exhaust.

Low output volume, erraticflow, or no flow.

S

Check air supply.

S

Check for plugged outlet hose.

S

Check for kinked (restrictive) outlet material hose.

S

Check for kinked (restrictive) or collapsed inlet material hose.

S

Check for pump cavitation Ć suction pipe should be sized at least as

large as the inlet thread diameter of the pump for proper flow if high

viscosity fluids are being pumped. Suction hose must be a nonĆcolĆ

lapsing type, capable of pulling a high vacuum.

S

Check all joints on the inlet manifolds and suction connections.

These must be air tight.

S

Inspect the pump for solid objects logged in the diaphragm chamĆ

ber or the seat area.

DIMENSIONAL DATA

(Dimensions shown are for reference only, they are displayed in inches and millimeters (mm).

(PD30XĆAXXĆXXXĆB)

3 Ć 8 N.P.T.F. Ć 1

(PD30XĆBXXĆXXXĆB)

Rp 3

(

3 Ć 11 BSP parallel)

PN 97999Ć813

Air Inlet

3/4 Ć 14 N.P.T.F. Ć 1

OUTLET

FIGURE 4

Dotted lines show optional

67263 Muffler Assembly.

D009

OPTIONAL ACCESSORY: 66109 Airline Connection Kit

2Ć3/4"

(69.9 mm)

15"

(381 mm)

17Ć11/16"

(449.2 mm)

23Ć3/32"

(586.3 mm)

10Ć5/32"

(258 mm)

A"

9/16" Slot

(14.3 mm)

12Ć1/16"

(306.5 mm)

30"

(761.7 mm)

B"

C"

32"

(812.5 mm)

Exhaust Port

1Ć1/2 Ć 11Ć1/2 N.P.T.

INLET

A"

B"

C"

PD30XĆXAX

23Ć5/8" (598.7 mm)

2Ć3/8" (60.3 mm)

11" (279.4 mm)

PD30XĆXCX

23Ć5/8" (598.7 mm)

2Ć7/16" (61.1 mm)

11Ć11/16" (296.1 mm)

PD30XĆXHX

23Ć1/8" (587.3 mm)

2Ć3/4" (69.9 mm)

11Ć11/16" (296.1 mm)

PD30XĆXSX

23Ć1/8" (587.3 mm)

2Ć3/4" (69.9 mm)

11Ć11/16" (296.1 mm)

Содержание PD30*-*-B series

Страница 1: ...pressure levels published here have been updated to an Equivalent Continuous Sound Level LAeq to meet the intent of ANSI S1 13Ć1971 CAGIĆPNEUĆ ROP S5 1 using four microphone locations NOTICE AllpossibleoptionsareshowninthecharthowevercertaincomĆ binationsmaynotberecommended consultarepresentativeorthefactoĆ ry if you have questions concerning availability GENERAL DESCRIPTION The ARO Diaphragm Pump...

Страница 2: ...cause serious injury or property damage Do not attempt to return a pump to the factory or service center that contains hazardous material Safe handling practices must comply with local and national laws and safety code requirements S Obtain Material Safety Data Sheets on all materials from the supplier for proper handling instructions WARNING EXPLOSION HAZARD Models containing aluĆ minum wetted pa...

Страница 3: ...E CONT D S Provide a clean work surface to protect sensitive internal moving parts from contamination from dirt and foreign matter during serĆ vice disassembly and reassembly S Keep good records of service activity and include pump in prevenĆ tive maintenance program S Before disassembling empty captured material in the outlet manĆ ifold by turning the pump upside down to drain material from the p...

Страница 4: ...d 2 Y325Ć117 d B Y325Ć118 f B MANIFOLD THREAD FLUID CAP MATERIAL OPTIONS PD30XĆXXXĆ PD30XĆXAXĆ PD30XĆXCXĆ PD30XĆXHXĆ PD30XĆXSXĆ ITEM DESCRIPTION Size in inches QTY PART NO MTL PART NO MTL PART NO MTL PART NO MTL 6 Fluid Side Washer 2 94802 A 94803 SS 94947 Ha 94803 SS 9 Washer 3 16 i d x 2 o d x 5 32 2 Y13Ć12ĆT SS Y13Ć12ĆT SS 94949 Ha Y13Ć12ĆT SS 14 Cap Screw 3 4 Ć 16 x 3Ć1 4 2 Y5Ć134ĆT SS Y5Ć134Ć...

Страница 5: ...ACK RED S PVDF N A N A SANTOPRENE TAN TAN SANTOPRENE GREEN N A BACKUP TEFLON WHITE WHITE VITON YELLOW Ć YELLOW S Ć STRIPE S DOT SANTOPRENE 43 22 68 32 61 7 8 7 5 144 k 21 22 21 180 175 k 70 k 69 60 FIGURE 1 6 TEFLON VIEWOF TWO PIECE TEFLON DIAPHRAGM 27 G Z Lubriplate FMLĆ2 is a white food grade petroleum grease MSDS available upon request D006 k Apply Lubriplate FMLĆ2 Grease to all O rings U Cups ...

Страница 6: ...R SECTION SERVICE Service is divided into two parts 1 Pilot Valve 2 Major Valve GENERALREASSEMBLY NOTES S Air Motor Section Service is continued from Fluid Section repair S Inspect and replace old parts with new parts asnecessary Look for deep scratches on metallic surfaces and nicks or cuts in O rings S Take precautions to prevent cutting O rings upon installation S Lubricate O rings with Lubripl...

Страница 7: ...ss section detail figure 3 above IMPORTANT BE CERTAIN TO ORIENT 115 SPACER LEGS AWAY FROM BLOCKING INTERNAL PORTS WHEN REASSEMBLING AIR SECTION 174 k 121 173 k 118 168 k 171 k 170 172 k 173 k 166 u k 167 136 110 k 177 114 k 132 k 176 174 k 103 181 PD30SĆ only 135 134 107 112 113 k 114 k 115 116 u Substitute these O rings for 166 on models PD30S FIGURE 2 101 114 k 114 k 113 k Optional 94117 Muffler...

Страница 8: ...ion hose must be a nonĆcolĆ lapsing type capable of pulling a high vacuum S Check all joints on the inlet manifolds and suction connections These must be air tight S Inspect the pump for solid objects logged in the diaphragm chamĆ ber or the seat area DIMENSIONAL DATA Dimensions shown are for reference only they are displayed in inches and millimeters mm PD30XĆAXXĆXXXĆB 3 Ć 8 N P T F Ć 1 PD30XĆBXX...

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