Liquid Ammonia Canned Motor Pumps

FLOWDYNE offers Hermetically sealed canned motor pumps that are designed and manufactured specially for industrial refrigeration applications. With over 10 years of proven experience and reliability FLOWDYNE has established the highest industry standards for premium quality performance in meeting the demands of the industrial refrigeration marketplace. Liquid ammonia pumps are the heart of the Overfeed recirculation system which pumps the ammonia refrigerant throughout the refrigeration system and it is important that it should run trouble-free without any leakage and maintenance for years. FLOWDYNE has been dedicated for the development and production of Hermetically sealed canned motor that are flameproof and explosion proof certified with high efficiency, quality, outstanding durability and reliability. There are more than 3000 FLOWDYNE ammonia pumps successfully installed in India and abroad countries like Bangladesh, Vietnam, Indonesia, Myanmar, Turkey and Africa in different segment of refrigeration industries like cold storages, Sea food and chicken processing plants, Meat plants, dairies, ice cream and breweries plants

Type RC – REVERSE CIRCULATION PUMP (SINGLE STAGE AMMONIA PUMP)

The objective of this page is to lay down a standard procedure for performance tests of Canned Motor Centrifugal Pumps at our test facility.
Due to rising costs in both the running of pumps and energy, it has become increasingly important to assess and ensure the accurate performance of a pump unit prior to installation. A pump forms an integral part of a plant, however should the pump fail to perform this could result in unnecessary and often costly losses in production. As a result, it has become common practice for purchasers of pump equipment to specify performance testing prior to installation on site.
The tests to be carried out at the facility will conform, primarily, to the requirements laid down in ISO 9906 for Grade -2 testing. The most recent version of this standard will be the guiding conformance document for the test set up. The test set up has been prepared to conform also to ANSI standards for testing of horizontal and vertical Canned Motor Centrifugal Pumps.

Operating range:

FLOW:	3 to 50 m³/hr
MOTOR POWER:	2HP, 3HP, 5HP,7.5HP, 10HP, 12HP
HEAD:	UPTO 80m
TEMP RANGE:	-50°C to +30°C

Type FCAM (MULTISTAGE AMMONIA PUMP)

The FCAM type pump have a series of small impellers mounted directly on the motor shaft from 3 to 6 depending on the head requirement of the refrigeration system. The pump is specially used in Sea food freezing plant refrigeration with low NSPH available.The design also helps enables space saving by installing the pump directly under the low-pressure vessel with a suction of minimum up to 0.6m.

Operating range:

FLOW:	0.5 to 12 m³/hr
MOTOR POWER:	UPTO 4.5 KW (6 H.P)
HEAD:	UPTO 60m
TEMP RANGE:	-50°C to +30°C

Features and Benefits of Flowdyne Liquid Ammonia Pumps:

• No mechanical shaft seal and coupling requirement
• Zero leakage
• No Vibration and noise
• Flameproof and explosion proof motor
• No external maintenance and lubrication required
• Self Lubricating bearings
• Airtight and vacuum tight
• Low NPSH requirement
• Compact design
• Low power consumption
• High MTBF
• Easy installation and availability