This standard specifies the type, model, basic parameters, connection dimensions, technical requirements, test methods, inspection rules, marking and packaging of well submersible pumps. This standard applies to well submersible pumps that are connected to submersible motors and submerge into water to extract clean water with a flow rate of 2 to 500 cubic meters per hour and a head of 14 to 598 meters. GB/T 2816-2002 Well Submersible Pumps GB/T2816-2002 Standard download decompression password: www.bzxz.net

GB/T28162002
This standard is a revision of GB/T2816-1991 "Types and basic parameters of well submersible pumps" and GB/T2817-1991 "Technical conditions for well submersible pumps", and the two original standards are merged into one. During the revision, the still applicable contents of GB/T2816-1991 and GB/T2817-1991 were retained, and the following major technical modifications were made: 1. In the basic parameters, the provisions for single-stage head were cancelled; 2. Four flow levels of 10, 15, 63, and 80m2/h were added for products with a well diameter of 175mm; one flow level of 100m2/h was added for products with a parallel diameter of 200mm; two flow levels of 32 and 200m2/h were added for products with a parallel diameter of 250mm; three flow levels of 240, 320, and 400m/h were added for products with a well diameter of 300mm; 3. 1. Adjusted the efficiency index of some flow levels; 2. Modified the provisions of basic parameter deviation; 3. Supplemented the content of safety requirements; 4. Cancelled the provisions on materials and processing accuracy. Appendix A of this standard is the appendix of the standard. This standard replaces GB/T2816-1991 and GB/T2817-1991 from the date of implementation. This standard is proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Agricultural Machinery Standardization Technical Committee. The drafting unit of this standard: China Agricultural Mechanization Science Research Institute. Tianjin Ganquan Group Co., Ltd. and Hebei Linquan Pump Co., Ltd. participated in the drafting.
The main drafters of this standard: Wang Hongfu, Chai Xiuqiang, Fan Yafu. This standard was first issued in 1981, revised for the first time in 1991, and revised for the second time in 2002. 111
1 Scope
National Standard of the People's Republic of China
Submersible pumps for deep well
Submersible pumps for deep wellGB/T 2816—2002
Replaces GB/T2816—1991
GB/T 2817--1991
This standard specifies the type, model, basic parameters, connection dimensions, technical requirements, test methods, inspection rules, marking and packaging of submersible pumps for deep well.
This standard is applicable to submersible pumps for deep well (hereinafter referred to as pumps) with a flow rate of 2 to 500 m2/h and a head of 14 to 598 m, which are connected to submersible motors and are used to extract clean water from water.
2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard was published, the versions shown were all valid. All standards are subject to revision and parties using this standard should investigate the possibility of using the most recent edition of the standards listed below. GB/T1095—1979 Cross-sectional dimensions of flat keys, keys and keyways GB/T1096—1979 Type dimensions of common flat keys GB/T 2818--2002
Submersible asynchronous motors for wells
GB/T2828—1987
Stepwise inspection counting sampling procedures and sampling tables (applicable to inspection of continuous batches) GB 5013. 4—1997
Rubber insulated cables with rated voltages of 450/750 and below Part 4 Flexible cords and flexible cables (idt IEC 245-4:1994)
GB/T7021—1986 Glossary of terms for centrifugal pumps GB/T10395.8--1999 Safety technical requirements for agricultural and forestry tractors and machinery Part 8: Irrigation and drainage pumps and pump units GB/T12785-2002 Test methods for submersible electric pumps GB/T 13306—1991
GB/T13384--1992General technical requirements for packaging of electromechanical productsJB/T 5673—1991^
General technical conditions for painting of agricultural and forestry tractors and implements3 Types and basic parameters
3.1 Type
3.1.1 The pump is vertical, with a guide shell or guide vane, and a centrifugal or mixed flow impeller type. 3.1.2 The pump is directly connected or coaxial with the submersible motor. 3.1.3 The shaft generally rotates clockwise when viewed from the drive end. 3.2 Model Representation Method
3.2.1 Model consists of Chinese phonetic capital letters and Arabic numerals, as follows: Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on March 10, 2002 112
Implementation on August 1, 2002
3.2.2 Marking Example
GB/T 2816—2002
Head, m
Flow, m°/h
Type Characteristics, Submersible for Wells
-Frame Number
Frame Number is 200, Flow 80m/h, Head 55m, the marking is: 200QJ80-55
3.3 Basic Parameters
The basic parameters of the pump at the specified point shall comply with the provisions of Table 1. The deviation of the basic parameters shall comply with the provisions of 5.2. The specified value of the unit efficiency is the product of the pump's specified efficiency and the submersible motor's rated efficiency. Table 1
100QJ2-40
100QJ2-59
100QJ2-70
100QJ2-75
100QJ2-80
100QJ2-100
10 0QJ2-110
100QJ2-140
100QJ2-150
100QJ2-160
100QJ2-190
100QJ2-200
100QJ3. 2-27
100QJ3.2-36
100QJ3. 2-54
100QJ3.2-68
100QJ3. 2-72
100QJ3.2-99
100QJ3.2-108
100QJ3.2-135
100QJ3.2-144
Q/(m3/h)
n/(r/min)
Matching motor
Electric pump underground maximum radial size
Dmax/mm
100QJ5-16
100QJ5-24
100QJ5-32
100QJ5-36
100QJ5-48
100QJ5-64
100QJ5-72
100QJ5-88
100QJ5-96
100QJ8-14|| tt||100QJ8-21
100QJ8-28
100QJ8-32
100QJ8-42
100QJ8-45||tt| |100QJ8-56
100QJ8-63
150QJ5-100
150QJ5-150
150QJ5-200||tt ||150QJ5-250
150QJ5-300
150QJ10-50
150QJ10-100
150QJ10-150
150QJ10-200
150QJ10-250
150QJ10-300
150QJ20-33
150Q J20-39
150QJ20-52
150QJ20-78
150QJ20-98
Q/(m*/h)
GB/T 2816 -- 2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmax/mm
150QJ20-111
150QJ20-143
150QJ20-156
150QJ20-182
150QJ32-18
150QJ32-24
150QJ32-36
150QJ32-42
150QJ32-54
150QJ32-66
150QJ32-84
150QJ32-96
150QJ32-114
175QJ10-42
175QJ10-63
175QJ10-84
175QJ10-126
175QJ10-147
175QJ15-42
175QJ15- 63
175QJ15-84
175QJ15-105
175QJ20-26
175QJ20-39
175QJ20 -52
175QJ20-78
175QJ20-91
175QJ20-104
175QJ20-130
175QJ 20-156
175QJ20-182
175QJ20-208
175QJ20-247
Q/(m*/h)
GB/T 2816—2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmax/mm
175QJ25-26
175QJ25-39
175QJ25-65
175QJ25-78
175QJ25-9 1
175QJ25-104
175QJ25-130
175QJ25-156
175QJ25-182
175QJ 25-208
175QJ32-24
175QJ32-36
175QJ32-48
175QJ32-60
175QJ 32-72
175QJ32-84
175QJ32-96
175QJ32-120
175QJ32-144
175 QJ32-168
175QJ40-24
175QJ40-36
175QJ40-48
175QJ40-60
175 QJ40-72
175QJ40-84
175QJ40-96
175QJ40-120
175QJ40-132
1 75QJ50-24
175QJ50-36
175QJ50-48
175QJ50-60
Q/(m2/h)
GB/T 2816-2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmax/mm
175QJ50-84
175QJ50-96
175QJ50-108
175QJ50-120
175QJ63 -22
175QJ63-44
175QJ63-55
175QJ63-66
175QJ63-77
175QJ63 -88
175QJ63-99
175QJ80-9
175QJ80-18
175QJ80-27
175QJ80- 36
175QJ80-45
175QJ80-54
175QJ80-63
175QJ80-81
200QJ20- 40
200QJ20-54
200QJ20-81
200QJ20-93
200QJ20-108
200QJ20 -121
200QJ20-148
200QJ20-175
200QJ20-202
200QJ20-243
20 0QJ20-270
200QJ25-28
200QJ25-42
200QJ25-56
Q/(m*/h)
GB/T2816—2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmax/mm
200QJ25-70
200QJ25-98
200QJ25-112
200QJ25-126
200QJ25-1 54
200QJ25-182
200QJ25-210
200QJ25-252
200QJ25-308
200QJ 32-26
200QJ32-39
200QJ32-52
200QJ32-78
200QJ32-91
200QJ32 -104
200QJ32-130
200QJ32-143
200QJ32-169
200QJ32-195
200 QJ32-247
200QJ40-26
200QJ40-39
200QJ40-52
200QJ40-65
200Q J40-78
200QJ40-104
200QJ40-117
200QJ40-143
200QJ40-169bZxz.net
2 00QJ40-208
200QJ50-26
200QJ50-39
200QJ50-52
Q/(m2/h)
GB/T 2816 -
Table 1 (continued)
n/(r/min)
Matching motor
Electric pump underground maximum radial size
Dmax/mm
200QJ50-65
200QJ50-78
200QJ50-91
200QJ50-104
200QJ50-130||tt| |200QJ50-156
200QJ63-24
200QJ63-36
200QJ63-60
200QJ63-72||tt ||200QJ63-84
200QJ63-96
200QJ63-120
200QJ63-144
200QJ80-22|| tt||200QJ80-33
200QJ80-44
200QJ80-55
200QJ80-66
200QJ80-88|| tt||200QJ80-99
200QJ80-121
200QJ100-18
200QJ100-36
200QJ100- 45
200QJ100-54
200QJ100-63
200QJ100-72
200QJ100-90
250Q J32-69
250QJ32-92
250QJ32-115
250QJ32-138
Q/(m3/h)
GB/T 2816 -- 2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmax/mm
250QJ32-161
250QJ32-184
250QJ32-230
250QJ32-276
250QJ32-3 22
250QJ32-391
250QJ32-460
250QJ32-552
250QJ32-598
250 QJ40-22
250QJ40-44
250QJ40-66
250QJ40-88
250QJ40-110
25 0QJ40-132
250QJ40-154
250QJ40-198
250QJ40-242
250QJ40-286|| tt||250QJ40-330
250QJ50-20
250QJ50-40
250QJ50-60
250QJ50-80| |tt||250QJ50-100
250QJ50-120
250QJ50-140
250QJ50-160
250QJ5 0-200
250QJ50-240
250QJ50-280
250QJ50-320
Q/(m2/h)
GB/T 2816- 2002
Table 1 (continued)
n/(r/min)
Matching motor
Electric pump underground maximum radial size
Dmax/mm
250QJ63-20
250QJ63-40
250QJ63-60
250QJ63-80
250QJ63-100
250QJ 63-120
250QJ63-160
250QJ63-200
250QJ63-220
250QJ63-260
250Q J63-300
250QJ80-20
250QJ80-40
250QJ80-60
256QJ80-80
250QJ80- 100
250QJ80-120
250QJ80-160
250QJ80-180
250QJ80-200
250QJ80 -240
250QJ100-18
250QJ100-36
250QJ100-54
250QJ100-72
250QJ10 0-108
250QJ100-126
250QJ100-144
250QJ100-162
250QJ100-198
2 50QJ100-216
250QJ125-16
250QJ125-32
250QJ125-48
Q/(m/h)
GB/T2816—2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial size of electric pump underground
Dmx/mm
250QJ125-64
250QJ125-80
250Q125-96
250QJ125-112
250QJ125-128
250 QJ125-160
250QJ125-176
250QJ125-192
250QJ140-15
250QJ140-30
25 0QJ140-45
250QJ140-60
250QJ140-75
250QJ140-90
250QJ140-105
250Q J140-120
250QJ140-150
250QJ140-165
250QJ140-180
250QJ200-40
25 0QJ200-60
250QJ200-8Q
250QJ200-100
250QJ200-120
250QJ200-140
30 0QJ125-66
300QJ125-88
300QJ125-110
300QJ125-132
300QJ125-154
30 0QJ125-176
300QJ125-198
300QJ125-220
300QJ125-242
Q/(m3/h)
GB/T 2816 2002
Table 1 (continued)
n/(r/min)
Matching motor
Maximum radial dimension of electric pump in underground well
Dmax /mm
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