Model :
DS-70Type :
Plunger PumpStroke :
3.0 Inches / 75 mmCylinder Diameter :
12-21mmFlow :
2.5-32LPM/0.66-8.4GPMPressure :
280MPaShipping Port :
Shanghai Port, ChinaWarranty :
12 MonthsThe DS-70 pump is a single-acting triplex reciprocating plunger pump independently designed, developed, and manufactured by our company, incorporating advanced domestic and international technologies. It offers customizable liquid end and power end designs with various materials and structural configurations to accommodate different medium compositions in application scenarios. Multiple structural options are available, including built-in reduction gear or external gearbox configurations.
Configurable forced lubrication system, oil temperature alarm, oil pressure alarm, flow/pressure monitoring, and vibration-sensing intelligent feedback unattended operation system. Available with hydraulic, electric motor, or diesel engine drive options.
Specifications:
Design Standard | API-674, Third Edition |
Configuration | Horizontal Triplex Plunger |
Number of Plungers | 3 |
Continuous Duty | 74 BHP |
Intermittent Duty | 100 BHP |
Stroke Length | 3.0 Inches / 75 mm |
Frame Load Rating | 6974 lbs / 3170 kg |
Pump Weight (Average) | 770 lbs / 350 kg |
Intermittent Duty Speed Rating | 400 RPM |
Continuous Duty Speed Rating | 350 RPM |
Minimum Speed | 100 RPM |
Mechanical Efficiency | 90% |
Lubrication System | Splash, Gravity Return |
Crankcase Oil Capacity | 38 Gallons / 143.83 L |
Lube Oil Type | SAE30 |
Fluid Temperature Range | -20~350°F/-28~176°C |
Valve Type | Disc Valve / Wear-resistant Valve |
Performance Data (Metric):
Pump Model |
Plunger Diameter (mm) |
Displacement (L/REV) |
Maximum Pressure (MPa) |
Pump Capacity (LPM)@Input Speed (RPM) | |||||
100 | 200 | 300 | 330 | 500 | 600 | ||||
DS7001 | 12 | 0.025 | 280 | 2.5 | 5 | 7.7 | 8.4 | 8.9 | 10.2 |
DS7002 | 13.5 | 0.032 | 220 | 3.4 | 6.4 | 10.2 | 11.3 | 11.9 | 13 |
DS7003 | 15 | 0.0397 | 180 | 4.2 | 8.4 | 12.5 | 13.6 | 14.8 | 16 |
DS7004 | 16.5 | 0.047 | 150 | 4.8 | 9.6 | 14 | 15.9 | 16.7 | 19 |
DS7005 | 18.5 | 0.059 | 120 | 6 | 12.1 | 18.2 | 20 | 21.2 | 24 |
DS7006 | 21 | 0.079 | 90 | 8 | 15.5 | 23.5 | 25 | 27.3 | 32 |
Performance Data:
Pump Model |
Plunger Diameter (in) |
Displacement (GAL/REV) |
Maximum Pressure (PSI) |
Pump Capacity (GPM)@Input Speed (RPM) | |||||
100 | 200 | 300 | 330 | 500 | 600 | ||||
DS7001 | 0.48 | 0.00675 | 40600 | 0.66 | 1.32 | 2.04 | 2.22 | 2.34 | 2.7 |
DS7002 | 0.54 | 0.00855 | 31900 | 0.9 | 1.7 | 2.7 | 2.97 | 3.15 | 3.42 |
DS7003 | 0.6 | 0.0105 | 26100 | 1.1 | 2.2 | 3.3 | 3.6 | 3.9 | 4.2 |
DS7004 | 0.66 | 0.0126 | 21750 | 1.26 | 2.52 | 3.78 | 4.2 | 4.4 | 5.04 |
DS7005 | 0.74 | 0.01575 | 17400 | 1.6 | 3.2 | 4.8 | 5.3 | 5.6 | 6.3 |
DS7006 | 0.84 | 0.021 | 13050 | 2.1 | 4.1 | 6.2 | 6.8 | 7.2 | 8.4 |
Standard connection sizes:
Pump Model | Suction (in) | Discharge(in) |
DS7001 | 0.65 | 0.28 |
DS7002 | 0.72 | 0.3 |
DS7003 | 0.8 | 0.33 |
DS7004 | 0.9 | 0.36 |
DS7005 | 1 | 0.4 |
DS7006 | 1.1 | 0.5 |
Fluid cylinder materials:
Fluid cylinder materials | Cast |
Carbon Steel | N/A |
Fluid cylinder materials | |
304 / 316L / 17-4PH / 2205 / 2507 Stainless Steel |
*Special materials are available upon request
Engineering dimensional outline
Features:
Latest Application Cases:
1. Sichuan Baijixin Project
2. Yancheng Bande Project
Elephant Machinery is committed to providing global clients with top-tier single pumps and complete pump station solutions. Our expertise spans a wide range of applications, including oilfield water injection, polymer injection, cementing, pipeline pressure boosting and testing, as well as crude oil circulation.