1/4” ARO Diaphragm Pump

  • Maximum operating pressure psi (bar): 100 (6.9)
  • Fabrication materials: Polypropylene, PVDF (Kynar), Groundable Acetal
  • GPM Pump Flow (LPM): 14.7
  • Producer: Aro – Ingersoll Rand


1/4” ARO Diaphragm Pump is the widely used pump equipment today. This is a new model pump designed and upgraded with extremely superior design. Currently, 1/4” ARO Diaphragm Pump has been imported by Hitachi Filter Press Co., Ltd from USA and distributed this item in Vietnam.

More than just a new type of pump, the 1/4 inch ARO Diaphragm Pump has made huge improvements. Today, let’s learn about this pump line with Hitachi Filter Press Company Limited!

As we have seen, with extremely high specifications, 1/4” ARO Diaphragm Pump can completely help investors increase their maximum working productivity and efficiency. Not only has a compact design, saving space, the ARO ¼ diaphragm pump also owns a flat pump screen to help dry faster.

1/4″ ARO Diaphragm Pump ảnh 1

For manufacturing plants, owning pumping equipment with high operating capacity is what investors want. Hitachi Filter Press Co., Ltd is proud to be a genuine distributor of genuine ¼ inch diaphragm pumps imported from the USA.

Hitachi Filter Press Co., Ltd – The number 1 manufacturer of sludge presses and distribution of industrial equipment in Vietnam.

1/4″ ARO Diaphragm Pump ảnh 2

With more than 5 years of experience in the field we supply, Hitachi Filter Press Co., Ltd has been building up a lot of reputation among our customers. Currently, Hitachi only manufactures and supplies key products such as mud presses, pneumatic diaphragm pumps, filter cloths… in the country, but we also distribute and bring them to the market these products worldwide.

With the results that we can do. Hitachi Filter Press Co., Ltd. always focuses on joint ventures with enterprises in the same field in countries such as the United States, Japan, Korea … to bring the best products to provide to its customers. .

If investors are interested in slurry press products or 1/4 inch ARO diaphragm pump industrial equipment, please contact us for detailed advice.

For any product information, please contact us:


  • Ratio: 1:1
  • Maximum Flow:  5.3 g.p.m. (20 l.p.m.)
  • Displacement per cycle: 0.019 Gallons (0.072 Liters)
  • Air Inlet (Female): 1/4 – 18 PTF SAE Short.
  • Maximum dry suction lift ft(m): 15 (4.6)
  • Sound Level: 70 PSI    60 Cycles/Min    62.3 db(A).
  • Muffler: Integral, Included

Fluid Inlet/Outlet Hybrid:

– Internal Thread 1/4” NPTF/BSPT
– External Thread 3/4” – 14 NPTF/BSPT

  • Max. operating pressure psi (bar): 125 (8.6)
  • Suspended solids max. dia. in.(mm): 1/16” (1.66)

Weight lbs (kg): 2.86 (1.3) Polypropylene / 3.88 (1.76) PVDF/ 3.52 (1.60) Acetal.


Hotline: 0931 777 202
The Factory: Road DH 619, Long Nguyen Commune, Bau Bang District, Binh Duong
Southern Office: 135C My Phuoc Tan Van Street, An Phu Ward, City. Thuan An, Binh Duong
Northern Office: 9th Floor, Minori Building, No. 67A Truong Dinh Street, Truong Dinh Ward, Hai Ba Trung District, Hanoi City
Central Office: 20th Floor, Indochina Riverside Towers, No. 74 Bach Dang Street, Hai Chau District, Da Nang