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GB/T 25234-2010 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25234-2010: Grain and oil machinery -- Impeller airlock
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25234-2010	189	Add to Cart	3 days	Grain and oil machinery -- Impeller airlock	Valid

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Basic data

Standard ID: GB/T 25234-2010 (GB/T25234-2010)
Description (Translated English): Grain and oil machinery -- Impeller airlock
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: X91
Classification of International Standard: 67.260
Word Count Estimation: 8,828
Date of Issue: 2010-09-26
Date of Implementation: 2011-03-01
Quoted Standard: GB/T 191; GB/T 3768; GB 5226.1; GB/T 13306; GB/T 24854; GB/T 24856; GB/T 25218
Regulation (derived from): National Standard Approval Announcement 2010 No.6 (Total No.161)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the impeller off the wind 's classification, works, Model, parameters of the project requirements, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage requirements. This standard applies to the pneumatic transfer system supply and feed device stays connected powdery and granular materials.

GB/T 25234-2010: Grain and oil machinery -- Impeller airlock

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Grain and oil machinery.Impeller airlock ICS 67.260 X91 National Standards of People's Republic of China Grain and oil machinery impeller 2010-09-26 release 2011-03-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

Appendix A of this standard is a normative appendix. This standard is proposed by the National Grain Bureau. This standard by the National Grain Standardization Technical Committee. The drafting unit of this standard. State Bureau of Grain Reserve Zhengzhou Institute of scientific research and design. The main drafters of this standard. Zhao Xiangtao, Zhang Mingxue. Grain and oil machinery impeller

1 Scope

This standard specifies the classification, working principle, product type, parameter item requirement, technical requirement, test method and inspection standard of impeller air blower And signs, packaging, shipping and storage requirements. This standard is applicable to the supply and discharge of powdered and granular materials connected to pneumatic conveying systems.

2 normative reference documents

The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard. GB/T 191 packaging and storage icon GB/T 3768 Acoustic vocal pressure method for the determination of noise sources Sound power level Reflective surface above the use of envelope measurement of the surface of the simple method Mechanical electrical machinery - Electrical equipment - Part 1. General technical requirements GB 5226.1 GB/T 13306 signs General specification for packaging of grain and oil machinery products GB/T GB/T 24856 General technical conditions for grain and oil machinery castings GB/T General technical requirements for coating of grain and oil machinery products GB/T

3 working principle

Through an aliquot of the impeller in the shell rotation, relying on the upper part of the shell material or material feeding device filled with impeller cavity, The airflow from the pneumatic conveying system is removed and the material is discharged with the rotation of the impeller to the lower part of the shell.

4 classification

According to the no-load static state under the rated pressure difference between the different air leakage is divided into ordinary type of air shutters and high airtight type two types of air shutters.

5 models and basic parameters

5.1 model of the preparation method Follow Appendix A. 5.2 basic parameters of the project The basic parameters of the project include model specifications, volume, motor power, speed, leakage, size. In the use of manual and other technical documents Should be clearly indicated.

6 technical requirements

6.1 General requirements 6.1.1 shall be manufactured in accordance with the drawings and technical documents approved by the prescribed procedures. 6.1.2 Raw materials, purchased parts, external agreement should be accompanied by a certificate, after passing the test to use. 6.1.3 Castings shall be carried out in accordance with the provisions of GB/T 24856. 6.1.4 product coating according to the provisions of GB/T 25218 implementation. 6.1.5 impeller air blower outer surface should not have bruises, scratches and rugged, rough uneven phenomenon. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25234-2010_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25234-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 25234-2010_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25234-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.