DRY SCREW VACUUM PUMPS
EDPH Series & EDP Series
Overview
EcoProcess dry screw vacuum pumps deliver oil-free, contactless, high-performance vacuum for chemical, pharmaceutical, agrochemical, and high-vapor-load applications. The EDPH and EDP series combine advanced screw profiles, efficient temperature control, and corrosion-resistant materials to ensure deep vacuum, stable operation, and long service life.

Construction
Applications & Industries
Applications
Distillation
Solvent recovery
Drying
Evaporation
Filtration
Degassing
Reactor vacuum
Vacuum conveying
industries served
Pharmaceuticals
Chemicals
Agrochemicals
Food processing
Resins & polymers
Oil & gas
Key Features
-
Oil-free compression
-
High solvent & condensable handling
-
Uniform temperature distribution
-
Low discharge temperature
-
Optimized screw profile
-
Resistant to corrosive vapors
-
ATEX & flameproof options
-
Low noise & vibration
-
Suitable for continuous duty
EDPH SERIES — MASTER SPECIFICATION TABLE
(Values reproduced exactly from your EDPH catalogue pages)
| Model | Pumping Speed (m³/hr) | Ultimate Pressure (mbar) | Motor Power (kW) | Cooling Water (L/hr) | Weight (kg) |
|---|---|---|---|---|---|
|
EDPH 120 |
120 |
0.01 |
4 |
150 |
380 |
|
EDPH 200 |
200 |
0.01 |
5.5 |
200 |
520 |
|
EDPH 320 |
320 |
0.01 |
7.5 |
250 |
650 |
|
EDPH 430 |
430 |
0.01 |
11 |
300 |
760 |
|
EDPH 800 |
800 |
0.01 |
18.5 |
400 |
1100 |
|
EDPH 1000 |
1000 |
0.01 |
22 |
450 |
1250 |
|
EDPH 1200 |
1200 |
0.01 |
30 |
500 |
1380 |
|
EDPH 1500 |
1500 |
0.01 |
37 |
550 |
1600 |
|
EDPH 1800 |
1800 |
0.01 |
45 |
600 |
1750 |
|
EDPH 2700 |
2700 |
0.01 |
55 |
700 |
2100 |
EDPH Dimension Table
|
Model |
A |
B |
C |
D |
E |
F |
G |
H |
I |
J |
K |
L |
|
EDPH 120 |
900 |
450 |
600 |
300 |
150 |
250 |
100 |
90 |
150 |
250 |
300 |
450 |
|
EDPH 200 |
950 |
480 |
620 |
320 |
160 |
260 |
100 |
90 |
160 |
260 |
320 |
460 |
|
EDPH 320 |
1000 |
500 |
650 |
340 |
170 |
270 |
110 |
100 |
170 |
270 |
330 |
480 |
EDP Series - Master Specification Table
(Compact dry screw pumps)
|
Model |
Pumping Speed (m³/hr) |
Ultimate Pressure (mbar) |
Motor Power (kW) |
Cooling Water (L/hr) |
Weight (kg) |
|
EDP 40 |
40 |
0.05 |
1.5 |
60 |
120 |
|
EDP 65 |
65 |
0.05 |
2.2 |
70 |
160 |
|
EDP 100 |
100 |
0.05 |
3 |
90 |
200 |
|
EDP 150 |
150 |
0.05 |
4 |
120 |
250 |
FAQ
What is a dry screw vacuum pump?
A dry screw vacuum pump is a type of rotary positive displacement pump that uses two intermeshing screws to compress and move a gas or vapor. Unlike traditional pumps that use oil or other liquids as a lubricant, dry screw pumps operate without the use of any liquids, making them suitable for handling sensitive or volatile materials.
How does a dry screw vacuum pump work?
Dry screw vacuum pumps work by drawing in a gas or vapor through an inlet port and compressing it as it passes through the intermeshing screws. As the screws rotate, they create a sealed chamber that increases in volume, causing the gas or vapor to be compressed and expelled through the outlet port. The screw rotors are typically driven by an electric motor or other power sources. More technical details can be provided by our team at Economy Process Solutions Pvt. Ltd.
What are the advantages of using a dry screw vacuum pump?
Dry screw vacuum pumps provided by Economy Process Solutions offer several advantages over other pumps, including: High efficiency: Dry screw pumps have a high compression ratio and can achieve high levels of vacuum with relatively low power consumption. Low maintenance: Because they do not use lubricants, dry screw pumps have fewer moving parts and are less prone to wear, making them easier to maintain. Durability: The intermeshing screws of a dry screw pump are made of high-strength materials, making them resistant to wear and corrosion. Versatility: Dry screw vacuum pumps can handle a wide range of gases and vapors, making them suitable for a variety of applications.
What are some common applications for dry screw vacuum pumps?
Dry screw vacuum pumps by Economy Process Solutions are commonly used in a variety of industries, including semiconductor manufacturing, pharmaceuticals, food processing, and chemical processing. They are often used to create and maintain a vacuum in processes such as drying, degassing, and evaporation.
How do I choose the right dry screw vacuum pump for my application?
When selecting a dry screw vacuum pump, you should consider factors such as the type of gas or vapor being pumped, the required vacuum level, the flow rate, and the operating conditions (temperature, pressure, etc.). It is also important to consider the power source and space constraints of your application. We recommended sending a query to our team at Economy Solutions Pvt. Ltd to determine the best pump for your specific needs.
