Page 34 - ARO隔膜泵英格索兰

2” Metallic Models

PRO SERIES PUMPS

ARO® PRO 2” metallic pumps achieve flow rates of up to 172 GPM (651 LPM) and offer a wide
array of material and porting configurations. These pumps are often used for transfer, filling,
recirculation and batching in Ceramic, Paint, Oil and Gas, Mining, Construction, Chemical and
Petrochemical markets.

Ratio: 1:1
Maximum Flow gpm (lpm): 172 (651)
Displacement per cycle gal (l): 1.4 (5.3)
Air Inlet (Female): 3/4 - 14 NPTF - 2
Fluid Inlet/Outlet: 2 - 11-1/2 NPTF - 1
Rp 2 (2 - 11 BSP, parallel)
Max. operating pressure psi (bar): 120 (8.3)
Suspended solids max. dia in (mm): .25 (6.4)
Weight lbs (kg): 6662X0-XXX-C 65.2 (29.6)
6662X1-XXX-C 129.9 (58.9)
6662X2-XXX-C 124.3 (58.9)
Maximum dry suction lift ft (m): 27.2 (8.3)
Sound Level: 70 PSI 60 Cycles/Min 85.3 db(A)

666252-244-C
67389 Muffler Kit (not shown) included with pump
 Ordering

Position 1 2 3 4 5 6

Example: 6662X X - X X X - C

Position 1 Position 2 Position 3 Position 4 Position 5
Center Fluid Caps Seat Ball Check Diaphragm
Body Manifold Material Material Material Material

5 - Aluminum, NPTF 0 - Aluminum (steel hardware) 1 - Aluminum 2 - Nitrile 2 - Nitrile

7 - Aluminum, BSP 1 - Stainless steel 2 - 316 Stainless Steel 4 - PTFE 4 - PTFE / Santoprene
(steel hardware) 4 - PVDF (Kynar) A - 316 Stainless Steel 6 - Composite PTFE
2 - Cast Iron (steel hardware) 5 - Carbon Steel C - Hytrel 9 - Hytrel
A - Aluminum / Stainless 8 - Hard Stainless Steel E - Santoprene B - Santoprene
Steel 9 - Hytrel G - Nitrile
B - Stainless Steel / Stainless E - Santoprene
Steel G - Nitrile
C - Cast Iron / Stainless Steel

 Accessories

Air Line Connection Kit | 66312

(Piggyback Filter/Regulator with gauge, pipe nipple and 5-foot air hose)
Cycle Counter Kit | 66975
Service Repair Kits | 637434 (air section)

637432-XX (fluid section)

34 AROzone.com • PRO Series Diaphragm Pumps / (800) 495-0276 • arotechsupport@irco.com