High-viscosity Liquid High-precision Gear Metering Pump
High-viscosity liquid high-precision gear metering pump is by using special structural materials, setting end face clearance and selecting some other options, the pump is suitable for resin, viscose, paper, chemical fiber, pipe, composite extrusion and other production lines.
High-viscosity liquid high-precision gear metering pump Advantages
Rotor parts are through hardened for excellent wear resistance
Heavy-duty shafts and bearings are used to make the whole machine sturdy and durable
Crowned tooth root design reduces material shearing in the pump and improves energy efficiency

Stealing: Servo motor installation
Pressure:1-100 bar(depending upon viscosity)
Temperature: -18~200℃(Explain it before selection if the temperature is over 90℃)
Typical application
Adhesive industry: Two components A and B, one-component polyurethane glue,Silicone sealant epoxy resin, hot melt adhesive
Fiber industry: polymer, pigment,resin
Firm industry: Cast hollow fiber membrane liquid, hollow water
Performance Parameter Table
|
Type |
Single revolution displacement(cc/rec) |
Rated flow at maximum speed (L/min) |
Maximun speed(rpm) |
Inlet/outlet dimensions |
| DS55 | 0.55 | 0.77 | 1400 | G1/4" |
| DS79 | 0.79 | 1.106 | 1400 | G3/8" |
| DS110 | 1.1 | 1.54 | 1400 | G3/8" |
| DS158 | 1.58 | 1.5 | 980 | G1/2" |
| DS253 | 2.53 | 2.4 | 980 | G1/2" |
| DS348 | 3.48 | 3.4 | 980 | G1/2" |
| DS475 | 4.75 | 4.6 | 980 |
G1/2" |
| DS712 | 7.12 | 6.9 | 980 |
G1/2" |
| DS950 | 9.50 | 9.3 | 980 | G1/2" |
Jinan Hai Rui Te Mechanical Co., Ltd.is a R&D enterprise founded in 2005, with capital 50 million RMB, occupy 26,000 square meters.More than 60% of the company staff has bachelor or higher university degrees. The company has great management team who are young and creative. High precision world-class CNC and testing equipment brands: DMG, MAZARK, WIA, DUKIN etc. are used to guarantee quality and accuracy. The company holds more than 20 patents, six of which are for original inventions. Products have passed the ISO9000 and CE certification.
Our leading products: high precision gear metering pump,HTR precision gear flow divider, High-Right tapping machine have achieved to world first-class quality, and are operated efficiently and reliably in well-known business, national key research institutions, Such as COFCO, SUNNSY, Dow Corning, and so on. With high quality and excellent services, we have won wide acclaim at home and abroad users.


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