JB/T 8650.1-1997 This standard specifies the basic parameters and appearance and installation dimensions, technical requirements, test methods, acceptance rules and markings, packaging, transportation and storage of high-lift cooling pumps. This standard is applicable to the water and oil cooling systems of metal cutting machine tools and forging machinery, and can also be used as a reference for the water and oil cooling systems of other machines. JB/T 8650.1-1997 Machine tool cooling system components High-lift cooling pumps JB/T8650.1-1997 Standard download decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T8650.1-1997
Machine Tool Cooling System Parts
High Lift Cooling Pump
997-08-18 Issued
Ministry of Machinery Industry of the People's Republic of China
1998-1-01 Implementation
JB/T8650.1-1997
This standard is issued by the National Hardware Planning and Machine Tool Standardization Committee: This standard is under the jurisdiction of Beijing Machine Tool Research Institute of the Machinery Industry. Drafting units of this standard: Beijing Machine Tool Research Institute of the Ministry of Machinery Industry, Bijiang Yuhuan Hydraulic Parts Factory, Beijing No. 1 Machine Tool Factory, Beijing Jiaertao Machine Tool Factory "Scope
Machinery Industry Standard of the People's Republic of China|| tt||Machine tool cooling system components
High lift cooling pump
IB/T8650.11997
This standard specifies the basic efficiency and appearance of high-lift cooling system, the requirements of dimensions, test force, packaging, transportation box, storage, etc.
The core standard is suitable for cutting machine tools with high chemical sensitivity and alkali, water-oil cooling system, other machine requirements, oil cooling system, car market teaching points,
2 Reference standards
The above-listed extensions and expanded provisions are all included in the industry standard and are widely used. The versions shown are all the core standards, so they will be revised. The various products of this standard are tested and verified by the market. G
GR5226,1
GE/SU&Y
R:T1330F-91
IB:T 320# 1
B/233-88
715 J5 -03:88
21 J56 211--8s
ZIsG913S| |tt||3 product tags
3. 2 Indicator
Package sequence diagram international sign
1.-AN total loss system
1. Industry machine according to electrical equipment Part 1: Long technical conditions Non-texture seal
Bed seal
Packaging use pull technology bearing door
Non-flavor accessories machine technical document flow survey
Check the period Fang cut Kaixian method of cleanliness determination
Machine tool cooling or killing parts
Rust beans big strips cattle
Auxiliary time quantity; low image point confirmation level opening
(ordinary level mountain this number)
Installation Blood Bu height
flow is
production name: dynamic cooling request
discharge mouth hit mining mouth not connected price pursuit 11/certificate, safety image and 2 lower high H, 431m, high field station cooling machine city industry ministry 1998 batch
199891-01 implementation
precision grade
JR/T8650.11597
YB1JB/5u.1-:!
bulk flow image not connected to the pipeline = 11/m installation surface with height x height change grid system mark Shang Yang CYB 110-400MTB/T850.1-19974 basic dream dispersion, appearance and installation size
base rate replacement (see table 1)
attached mouth
GYB-10
GYR TS
is the "high head"
1 is the performance coefficient of this medium
pump mouth
period sound
art.
original 443 in 15 as the highest lift of about water - with 422 volume 2
the most efficient for the request 25 (corrosion is 2)
4.2 special size (see Table 2 and 5 1)
Table 2 when the screw efficiency mark 0 provisions
1rYka:n4n5
4+YH1103.0
GYH 75-4X
1YK753C
tir3 50 4n
GYH 3nn
CYHSn 2FS
Anzhi push!
GY 3F C
YE3esn
YI n 56
GYB3n20
Jiang: Ge'an stack pipe frequency effect, special order can be JB/T 8650.1-1997
Table 2 (end)
5 Technical requirements
JR/r 8650.1 1997
5.1 The material, workmanship and surface treatment of the parts should comply with the product drawings and relevant technical documents. 5.2 Standard parts and outsourced parts should comply with the product certificate of relevant standards. 5.3 External special requirements! 5.+ Internal cleanliness. The cleanliness of the housing should meet the requirements of ZB[5JU3. 5.5. 5. Flow rate is equal to training! When, single port! Small table positioning: flow rate (port time home port reduction CYB 7S-.GYB1ICAE JCS
GYTSG ~Y 50ps 6
5.7 The flow rate indication sound shall comply with the provisions of Table 1. 5.8 The temperature rise during 1h shall be less than 2
5. The temperature rise during 2h shall not exceed 5.10 The power supply shall comply with the provisions of enclosure protection and installation/T20.1. 6.1 Flow and pressure test
When the flow rate is adjusted to zero (measure the gauge pressure and the equivalent air pressure when adjusting the air pressure) Pressure: The pressure of the bamboo platform should be about 5.5.
6.2 The maximum limit of the electric efficiency of the system is 1m higher, and the actual safety rate is the best. The electric wind of the refrigeration system should be tested by static testing.
7.1 The factory should conduct a test on the refrigeration system of the shopping mall, and the acceptance should be carried out according to the requirements of the internal consultation table 51. 7.2 Each work should be carried out according to the specifications of the home. Car manufacturing, can only be counted after the test! : 7.3 Single test
For the new trial production of the two on-site pull repair but the overall structure, pull material as much as possible when there are five major changes in the type of inspection type inspection:
a) out! Verification of all contents:
h, pressure test:
1) visual test
8 mark, packaging, transportation and purchase www.bzxz.net
8.1 high-strength net bucket record Use appropriate markings to compact the product. The label content includes:
+) Product model and name:
Nominal weight:
Nominal weight
) Production number ||tt| ... 8.6 The product should be stored in a dry, ventilated place away from corrosive gases: 5
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