Chemical Process Pump
  • Description
  • Parameters
  • Structure Performance
  • Configuration
  • Case
1. API610 Standard Design, Efficiency Operation, .
2. horizontal and Cantilever, Radially-Split, Centre line- or Foot-Support, Meeting OH1、OH2 structures.
3. Design of from behind pull out type, convenient maintenance and reliable operation
4. Standard seal meeting requirements of API 682
5. Obtained 2 national patents
6. Applicable for transport of various petroleum chemical medium
7. Temperature range: -35~425℃
8. Flow: 5~4000m3/h
9. Head: 5~325m
Chemical Process Pumps producers
Model speed 1480r/min speed 980r/min
Flow Head Efficiency Shaft
power
Motor
power
Npsh Flow Head Efficiency Shaft
power
Motor
power
Npsh
OHF Type OHC Type m3
/h
m % Kw Kw m m3
/h
m % Kw Kw m
OHF100
-500
OHC100
-500
170 78 64.7 55.8 75 1.2            
OHF150
-500
OHC150
-500
280 80 73.5 83 110 1.8            
OHF150
-560
OHC150
-560
320 100 68.3 127.7 160 2.3            
OHF150
-630
OHC150
-630
400 133 68 213.2 250 3            
OHF200
-500
OHC200
-500
505 83 78 146.4 185 3.3            
OHF200
-560
OHC200
-560
500 105 75.1 190.5 220 2.8            
OHF200
-630
OHC200
-630
600 130 74 287.2 355 4 400 57 72.7 85.5 110 1.8
OHF250
-315
OHC250
-315
550 30 84.2 53.4 75 3.5            
OHF250
-500
OHC250
-500
800 83 82.6 219.1 250 4.5 550 36 81.6 66.1 75 2.2
OHF250
-560
OHC250
-560
850 105 79.1 307.5 355 4.2 550 46 77.9 88.5 110 1.8
OHF250
-630
OHC250
-630
850 128 78.2 379.1 450 4.8 550 56 76.9 109 132 2
OHF300
-400
OHC300
-400
1100 47.5 85.1 167.3 185 7.5            
OHF300
-500
OHC300
-500
1250 82.5 85.8 327.5 400 6.2 850 36 85 98.1 110 3
OHF300
-560
OHC300
-560
1400 105 86 465.8 560 6.2 950 46 85.1 140 160 2.8
OHF300
-630
OHC300
-630
1600 130 82.8 684.5 800 6.8 1000 58 81.7 194 220 2.7
OHF400
-500
OHC400
-500
2150 75 88 499.3 560 10 1500 32 87.2 150 185 4.8
OHF400
-560
OHC400
-560
2100 100 88 650.3 800 8 1350 45 87.2 190 220 3.5
OHF400
-630
OHC400
-630
2300 130 87.4 932.2 1120 10 1500 57.5 86.6 271 315 4
OHF400
-720
OHC400
-720
2800 175 86.1 1551 1800 10 1800 77 85.2 443 500 4.3
OHF400
-728
OHC400
-728
4000 165 90.7 1983 2240 10 2600 72 90.1 566 630 4.5

Chemical process pump structure diagram

Chmeical process pump perfrmance curve 2950(rotation speed)

Chmeical process pump perfrmance curve 1480(rotation speed)

Chmeical process pump perfrmance curve 980(rotation speed)
 
1. Explosion-proof electric motor
2. Flush plan: API 11、31、21、52、53 etc.
3. Manual or automatic gas and liquid discharge
4. Automatic control measuring instruments: temperature and vibration measuring for bearing 、temperature measuring, leakage measuring for mechanical seal or pressure detection etc.
5. Forced-lubrication system
6. Thermal insulation and heating system
7. Water cooling system
8. ASME companion flange
9. Material: API610 I-1、S-6、A-8、D-1 etc.
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