What is ISO 9906?
ISO 9906:2012 specifies hydraulic performance tests for customers’ acceptance of rotodynamic pumps (centrifugal, mixed flow and axial pumps). It is intended to be used for pump acceptance testing at pump test facilities, such as manufacturers’ pump test facilities or laboratories.
Is code for hydraulic performance test?
ISO 5198, Centrifugal, mixed flow and axial pumps — Code for hydraulic performance tests — Precision grade.
What is hydraulic performance test?
A hydraulic performance test provides actual pump operating data for that specific pump unit, including the installed driver if applicable.
How do you test a pump performance?
Typical Procedure of Pump Performance Test Make sure that the suction strainer is clean and the suction valve is fully open. Ensure that discharge valve is fully closed. Open the discharge valve slightly till the flow rate reaches the first value indicated in pump performance curve provided by pump supplier.
What is an API 610 Pump?
An API 610 BB pump is a “Between-bearings” pump where the impeller is mounted on a shaft with the bearings at both ends so the impeller is mounted between bearings. For all BB pumps the impeller is mounted horizontally. Type. Casing. Impeller.
Is Code A pump test?
Procedures for acceptance testing of pumps as per IS 9137:1978 ‘Code for acceptance tests for centrifugal, mixed flow and axial pumps — Class C’ may also be foliowed at the option of the pump manufacturers.
What should be the test condition for testing a tractor?
The codes cover the testing of:
- Tractor performance – All tested tractors must complete compulsory tests of: engine power output and fuel consumption; drawbar power output and fuel consumption; hydraulic power output; hydraulic lift capacity.
- Noise levels at the operator’s driving position.
Is standard for fire pump?
A minimum clearance of 1 m at front and back and 0.75 m on sides and between pumps should be provided for all major pumps exceeding 2 280 1/min capacity. For smaller pumps, including jockey pumps, the clearance required should be 0.75 m at front and back and 0.60 m at sides and between pumps.
Is standard for centrifugal pumps?
Some commonly used centrifugal pumps standards: ANSI/API 610-1995 – Centrifugal Pumps for General Refinery Service – Covers the minimum requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, heavy duty chemicals, and gas industry services.
Is standard for tractor?
Standard Tractor Price starts from Rs. 4.90-5.10 Lakh. The most expensive Standard Tractor is Standard DI 490 price at Rs. 10.90-11.20 Lakh….Standard Tractor Price List 2022 in India.
| Standard Tractors in India | Tractor HP | Tractor Price |
|---|---|---|
| Standard DI 460 | 60 HP | Rs. 7.20 Lakh – 7.60 Lakh |
What is the principal aim of tractor testing?
1. How What is the principal aim of tractor testing? Explanation: The principal aim of tractor is to make available to buyers the data on power output and performance of the tractor. The test would provide a general identification and description of the tractor and its usual accessories.