Langfang Ouhang Technology Co., Ltd.
| Brand Name | Ohang Tech |
| Place of Origin | China |
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Product Specification
| Brand Name | Ohang Tech | Place of Origin | China |
| High Light | flameproof motor small progressive cavity pump ，250 rpm small progressive cavity pump ，65 rpm vertical progressive cavity pump | ||
Vertical Flameproof Motor Small Progressive Cavity Pump 65-250 Rpm
| Power | 5.5-55KW (Flame proof motor) |
| Rated load | 150KN |
| O.D. of polished rod | Ф22mm –Ф42mm |
| Rotary speed | 65-250 RPM |
| Type of speed adjustment | Exchanging belt pulley or variable frequency system |
| Pressure capability of well seal | 0-6Mpa (mechanical seal) |
| Anti-counter rotating device | Mechanical brake |
| Type of protections | Over current protection / outlet pressure control (option) / soft start (option) |
| Type of well head connection | 7-1/16” flange (Customizing is available) |
| Down-hole Progressive Cavity Pump Specification | ||||||||
| Model |
Displacement (ml/r) |
Stage |
Rotor connection (in) |
Stator O.D. (mm) |
Tubing size (in) |
Casing size (in) |
Daily output @ 100RPM (m3/d) |
Rated head (m) |
| OLB40-30 | 40 | 30 | 7/8” | Ф90 | 2-7/8 | ≥4-1/2” | 5.7 | 1000 |
| OLB40-40 | 40 | 40 | 7/8” | Ф90 | 2-7/8 | ≥4-1/2” | 5.7 | 1500 |
| OLB40-50 | 40 | 50 | 7/8” | Ф90 | 2-7/8 | ≥4-1/2” | 5.7 | 2000 |
| OLB75-30 | 75 | 30 | 7/8” | Ф107 | 2-7/8 | ≥5-1/2” | 10.8 | 1000 |
| OLB75-40 | 75 | 40 | 7/8” | Ф107 | 2-7/8 | ≥5-1/2” | 10.8 | 1500 |
| OLB75-50 | 75 | 50 | 7/8” | Ф107 | 2-7/8 | ≥5-1/2” | 10.8 | 2000 |
| OLB120-27 | 120 | 27 | 7/8” | Ф107 | 2-7/8 | ≥5-1/2” | 17 | 1000 |
| OLB120-35 | 120 | 35 | 1” | Ф107 | 2-7/8 | ≥5-1/2” | 17 | 1500 |
| OLB120-45 | 120 | 45 | 1” | Ф107 | 2-7/8 | ≥5-1/2” | 17 | 2000 |
| OLB200-25 | 200 | 25 | 1” | Ф114 | 2-7/8 | ≥5-1/2” | 28 | 1000 |
| OLB200-35 | 200 | 35 | 1” | Ф114 | 2-7/8 | ≥5-1/2” | 28 | 1800 |
| OLB300-21 | 300 | 21 | 1” | Ф114 | 2-7/8 | ≥5-1/2” | 43 | 1000 |
| OLB300-30 | 300 | 30 | 1” | Ф114 | 2-7/8 | ≥5-1/2” | 43 | 1500 |
| OLB400-17 | 400 | 17 | 1” | Ф114 | 3-1/2 | ≥5-1/2” | 57 | 1000 |
| OLB400-30 | 400 | 30 | 1” | Ф114 | 3-1/2 | ≥5-1/2” | 57 | 1500 |
| OLB500-14 | 500 | 14 | 1” | Ф114 | 3-1/2 | ≥5-1/2” | 72 | 800 |
| OLB500-25/2 | 500 | 25 | 1” | Ф114 | 3-1/2 | ≥5-1/2” | 72 | 1500 |
| OLB800-14 | 800 | 14 | 1-9/16” | Ф114 | 3-1/2 | ≥5-1/2” | 115 | 800 |
| OLB800-25/2 | 800 | 25 | 1-9/16” | Ф114 | 3-1/2 | ≥5-1/2” | 115 | 1500 |
| OLB1200-14/2 | 1200 | 14 | 1-9/16” | Ф114 | 3-1/2 | ≥5-1/2” | 172 | 800 |
| OLB1200-25/2 | 1200 | 25 | 1-9/16” | Ф114 | 3-1/2 | ≥5-1/2” | 172 | 1500 |
| OLB1400-14/2 | 1400 | 14 | 1-7/8” | Ф114 | 3-1/2 | ≥5-1/2” | 202 | 800 |
| OLB1600-13/2 | 1600 | 13 | 1-7/8” | Ф114 | 3-1/2 | ≥5-1/2” | 230 | 800 |
| OLB2000-12/2 | 2000 | 12 | 1-7/8” | Ф114 | 3-1/2 | ≥5-1/2” | 280 | 700 |
Company Details
Business Type:
Trading Company
Employee Number:
50~100
Ecer Certification：
Site Member
Langfang Ouhang Technology Co.,Ltd focuses on supplying good and cost effective oil & gas equipment for the customers from China and all over the world. Downhole motors, PDC and Tri-cone Bits, Drilling Jars, Drill Pipes and Collars as well as other related well drilling tools and ma... Langfang Ouhang Technology Co.,Ltd focuses on supplying good and cost effective oil & gas equipment for the customers from China and all over the world. Downhole motors, PDC and Tri-cone Bits, Drilling Jars, Drill Pipes and Collars as well as other related well drilling tools and ma...
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