Stainless Steel Gear Pumps
The stainless steel gear metering pump is a type of positive displacement pump that achieves constant-volume transfer by utilizing the rotation of precision-meshing gears to capture the medium within the cavities between the gear teeth.
It features a fixed displacement per revolution, allowing for precise flow rate control via rotational speed adjustment, high metering accuracy, and minimal pulsation.
Constructed from SS304 or SS316L stainless steel, the pump body offers optional Tri-clamp connections for convenient disassembly and cleaning; it also supports explosion-proof motor configurations, making it suitable for flammable and explosive chemical processing environments.
Advantages of stainless steel gear pumps
1. High-precision metering: Positive displacement delivery ensures stable metering and high repeatability; adjustable rotational speed allows for closed-loop flow control when paired with a variable frequency drive (VFD) or servo motor.
2. Corrosion-resistant, hygienic design: Stainless steel pump head (316L option available) is compatible with most mildly acidic and neutral media; quick-clamp connections facilitate easy disassembly and cleaning, meeting sanitary standards.
3. Suitable for high-viscosity media: Capable of handling high-viscosity fluids such as resins, polyurethanes, adhesives, chemical agents, and edible oils.
4. Safe and explosion-proof: Can be equipped with explosion-proof motors for use in hazardous environments involving chemicals, coatings, solvents, etc.
5. Compact structure and easy maintenance: Small footprint, optional mechanical seal, stable operation, and low failure rate.
Applicable Media and Industries
Media: Epoxy resin, PU (polyurethane), MDI/TDI, various additives, coatings, inks, food slurries, pharmaceutical liquids, lubricating oils, etc.
Industries: Chemical processing, new materials, polyurethane, food and beverage, pharmaceuticals, coating, precision dosing, resin transfer.
FAQ
Q1: What is the viscosity range your gear metering pump can handle?
A: It can handle liquid viscosity from low up to 100,000 cps, we can customize gear clearance according to your medium viscosity.
Q2: Can we choose tri-clamp quick connection?
A: Yes, tri-clamp fitting is available for sanitary easy cleaning. Flange connection is also optional.
Q3: Does this pump support explosion-proof motor?
A: Yes, explosion-proof motor is available for flammable solvent and chemical liquid.
|
type |
Single rotation displacement(cc/rev) |
Rated flow rate at maximum speed(L/min) |
Maximum speed (rpm) |
Inlet/outlet dimension |
|
CS55 |
0.55 |
0.8 |
1500 |
G1/4" |
|
CS79 |
0.79 |
1.1 |
1500 |
G3/8" |
|
CS110 |
1.10 |
1.6 |
1500 |
G3/8" |
|
CS158 |
1.58 |
2.3 |
1500 |
G1/2" |
|
CS253 |
2.53 |
3.7 |
1500 |
G1/2" |
|
CS348 |
3.48 |
5.2 |
1500 |
G1/2" |
|
CS475 |
4.75 |
7.0 |
1500 |
G1/2" |
|
CS712 |
7.12 |
10.6 |
1500 |
G1/2" |
|
CS950 |
9.50 |
14.0 |
1500 |
G1/2" |
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