The Horizontal Multistage Pump AMF is designed for high-pressure applications with multiple casings and impellers. It provides efficient, reliable performance for boiler feed, fire fighting, mine dewatering, irrigation and high-rise water supply applications.
Multistage Pump – Vertical Pump AVMF
The Vertical Multistage Pump AVMF offers a compact vertical design for applications requiring high pressure and efficient fluid transfer while saving installation space. It is suitable for various industrial and water-handling applications.
Features of Multistage Feed Pump AMF
Multistage Feed Pump AMF consist Number of Casing and Number Of Impellers for High Pressure Application.
Casing :
These Casing ensure smoothness of hydraulic passages resulting in high efficiency and reliability under hazardous conditions. The delivery Flange is Vertical. The Suction Casing / Suction Flange can be oriented left or right viewed from Driving End.
Impeller :
The Enclosed Impellers of the radial flow type are provided with balancing holes to balance the hydraulic axial Thrust. The Rotating element are statically and dynamically balanced.
Shaft:
The high Tensile shaft accurately Machined and and ground is supported by antifriction bearing thate take the residual axial thrust and prevent axial float or radial run out. The Shaft is Protected by shaft sleeve from wear in stuffing box area.
Stuffing Box :
The Stuffing Box can be sealed by gland packing or mechanical seal with minor modification .
While pumping high temperature liquids from 90 deg. to 140 deg..
Bearing :
Standard ball bearings are used and lubrication is grease.
Capacity : Up to 200 m3/hr.
Head : up to 400 mtrs.
Applications of Multistage Feed Pump AMF
- Sprinkler Irrigation
- Fire Fighting
- Water Supply to High rise Buildings.
- De scaling
- Mine Dewatering
- Boiler Feed.
AYUSH Multistage Feed Pump (AMF / AVMF) – FAQs
It is a high pressure centrifugal pump that uses multiple casings and impellers in series to build head well beyond what a single stage pump can reach, commonly for boiler feed and high rise water supply.
AMF is the horizontal multistage version, while AVMF is a compact vertical multistage design for sites where floor space is limited. Both are manufactured by Rinku Engineers in Ahmedabad, Gujarat.
The AYUSH Multistage Feed Pump can deliver head up to 400 metres, achieved by stacking multiple impeller stages inside the casing rather than relying on one large impeller.
It handles capacities up to 200 cubic metres per hour, which covers most boiler feed, firefighting and high rise water supply requirements in industrial and commercial buildings.
Yes, it is rated for liquid temperatures from 90 to 140 degrees Celsius, and the stuffing box can be fitted with gland packing or a mechanical seal to suit hot water duty.
Rinku Engineers manufactures the AMF and AVMF series in house at its Ahmedabad facility rather than reselling third party pumps, which is why custom stage counts and materials can be arranged directly.
Sprinkler irrigation on farms, firefighting systems in factories, high rise residential water supply, boiler feed in process plants and mine dewatering are the common uses across Gujarat’s industrial belt.
Price depends on the number of stages, head and flow required plus the motor rating, so Rinku Engineers prepares an estimated quotation once these parameters are confirmed rather than quoting a flat rate.
It can be bought directly from Rinku Engineers’ Ahmedabad works by phone, email or the website enquiry form, with the company also supplying to dealers and industrial buyers across India.
Yes, Rinku Engineers ships the AMF and AVMF range across India, including to Rajkot and other Gujarat cities, and takes export orders for international buyers as well.
A high tensile shaft, accurately machined and ground, is protected by a shaft sleeve in the stuffing box area, preventing wear at the point where the shaft passes through the seal.
Yes, the enclosed radial flow impellers include balancing holes to offset hydraulic axial thrust, and the full rotating assembly is statically and dynamically balanced before dispatch.
Yes, the suction casing and flange can be positioned on either side when viewed from the driving end, which gives flexibility during pipeline layout and installation.
Standard ball bearings with grease lubrication are used, sized to absorb residual axial thrust and prevent radial run out during continuous multistage operation.
Yes, descaling is one of its listed uses, since the pump can sustain the high pressure needed to clear scale deposits in industrial piping and equipment.
Yes, Rinku Engineers exports its AYUSH pump range, including multistage feed pumps, to buyers in the Middle East, Africa and Southeast Asia alongside its domestic Indian business.
Choose AVMF where vertical floor space is limited and a compact footprint matters, and AMF where a conventional horizontal layout suits the pump room better; either way Rinku Engineers can advise based on site drawings.
The delivery flange is fixed in a vertical position on the casing, which is a standard feature of the AMF design across its capacity range.
Yes, because Rinku Engineers manufactures and sells the AMF and AVMF series directly, buyers avoid the additional margin that a distributor or trading company would normally add.
Rinku Engineers’ sales team can be reached at +91 98250 68004 or info@rinkuengineers.com, or through the enquiry form on rinkuengineers.com, for an estimated quotation on AMF or AVMF pumps.