Progressing Cavity Pumps HP series
Hopper pumps for industrial and environmental sectors
Series with hopper an auger feed screw to convey directly the product to hydraulic part, are the ideal machines for pumping viscous and non-flowing, with a very high solids content.
The DHP and JHP series are the hopper version large with shaft bridge breaker and auger feed screw to the hydraulics. Suitable for pumping substances poorly flowing which tend to form a bridge. Particularly suitable for doughs or solids of considerable size compressible or compressible such as whole fruits and vegetables. This pump can be sued in a wide area of food applications for grapes, whole fresh grapes, loaded with tomatoes in pieces or mixtures of the confectionery sector.
Realized as standard in stainless steel AISI 304 or AISI 316. Design without death zone for an easy cleaning.
The DHP, JNP and FHP series are distinguished for the type of fitting of the pump to the drive.
Operating ranges
Flow rate
Pressure
Temperature
Applications
Discover the product's application characteristics Progressing Cavity Pumps HP series
Models
| Size | Model | QMAX 2 BAR [m³/h] | RPM MAX | P MAX [bar] |
|---|---|---|---|---|
| D020 | 1L1 | 4,9 | 1400 | 6 |
| D020 | 05K2 | 2,5 | 1400 | 12 |
| D020 | 025K4 | 0,7 | 800 | 24 |
| D025 | 2L1 | 10 | 1400 | 6 |
| D025 | 1K2 | 5,1 | 1400 | 12 |
| 05K4 | 05K4 | 1,5 | 800 | 24 |
| D025 | 025K8 | 0,7 | 800 | 48 |
| D030 | 4L1 | 14 | 1000 | 6 |
| D030 | 2K2 | 7,2 | 1000 | 12 |
| D030 | 1K4 | 2,9 | 800 | 24 |
| D030 | 05K8 | 1,5 | 800 | 48 |
| D040 | 10L1 | 22 | 800 | 6 |
| D040 | 4K2 | 11,5 | 800 | 12 |
| D040 | 2K4 | 4,2 | 600 | 24 |
| D040 | 1K8 | 2,4 | 800 | 48 |
| D040 | 16L1 | 32,5 | 800 | 6 |
| D040 | 8K2 | 16,8 | 800 | 12 |
| D040 | 4K2EL | 11,5 | 800 | 18 |
| D060 | 20L1 | 39,1 | 700 | 6 |
| D060 | 10K2 | 17,2 | 600 | 12 |
| D060 | 4K4 | 7,2 | 500 | 24 |
| D060 | 2K8 | 4,2 | 600 | 48 |
| D060 | 30L1 | 46 | 700 | 6 |
| D060 | 16K2 | 21,5 | 600 | 12 |
| D060 | 10K2EL | 17,2 | 600 | 18 |
| D120 | 40L1 | 65,5 | 600 | 6 |
| D120 | 20K2 | 31 | 600 | 12 |
| D120 | 10K4 | 11,7 | 400 | 24 |
| D120 | 4K8 | 7,3 | 500 | 48 |
| D120 | 60L1 | 82 | 500 | 6 |
| D120 | 30K2 | 40,5 | 500 | 12 |
| D120 | 20K2EL | 31 | 600 | 18 |
| D300 | 80L1 | 88 | 400 | 6 |
| D300 | 40K2 | 45 | 400 | 12 |
| D300 | 20K4 | 21 | 400 | 24 |
| D300 | 10K8 | 11,7 | 400 | 48 |
| D300 | 120L1 | 120 | 400 | 6 |
| D300 | 60K2 | 64,5 | 400 | 12 |
| D300 | 40K2EL | 45 | 400 | 18 |
| D400 | 160L1 | 161 | 400 | 6 |
| D400 | 80K2 | 90 | 400 | 12 |
| D400 | 40K4 | 45 | 400 | 24 |
| D400 | 20K8 | 19,5 | 350 | 48 |
| D400 | 240L1 | 261 | 400 | 6 |
| D400 | 120K2 | 116 | 350 | 12 |
| D400 | 80K2EL | 90 | 400 | 18 |
| D400 | 40K2E | 45 | 400 | 24 |
| D400 | 20K4E | 19,5 | 350 | 48 |
| D500 | 320L1 | 255 | 350 | 6 |
| D500 | 160K2 | 142 | 350 | 12 |
| D500 | 80K4 | 56 | 250 | 24 |
| D500 | 40K8 | 26 | 250 | 48 |
| D500 | 480L1 | 368 | 350 | 6 |
| D500 | 240K2 | 185 | 350 | 12 |
| D500 | 160K2EL | 142 | 350 | 18 |
| D500 | 80K2E | 56 | 250 | 24 |
| D500 | 40K4E | 26 | 250 | 48 |
| D600 | 640L1 | 540 | 350 | 6 |
| D600 | 320K2 | 280 | 350 | 12 |
| D600 | 160K4 | 101 | 250 | 24 |
| D600 | 80K8 | 51 | 250 | 48 |
| D600 | 960L1 | 802 | 350 | 6 |
| D600 | 480K2 | 403 | 350 | 12 |
| D6 | 320K2EL | 280 | 350 | 18 |
| D600 | 160K2E | 142 | 250 | 24 |
| D600 | 80K4E | 56 | 250 | 48 |
Materials
Casing materials
Wide selection of cast iron, alloy, and stainless steel bodies, including corrosion-resistant options for harsh environments.
Coatings
On request, solutions such as fluoropolymers and ceramic coatings to ensure superior performance.
Seal Shaft Materials
Steel and special alloy materials with advanced coatings to ensure long durability and resistance, as well as advanced protective coatings such as ceramic oxides and tungsten carbide.
Optional for coupling rod
Joint protection
Coupling rod with feed screw
Anti-settling impeller
Balanced hydraulic joint
(For details, see the brochure constructive options, equipment and installations)
Materials of Rotors
Steel and special alloy materials with advanced coatings to ensure long-lasting durability and resistance.
Materials of Stators
We offer a wide selection of compound materials for stators, designed to ensure high performance and durability in diverse industrial environments.
Among the available options, we can provide elastomers and special materials, including food-grade compounds and high-performance solutions.
These solutions can be customized based on the specific needs of the customer and the operating conditions.
Connections
Flanges and threaded connections for various applications, including food-grade models and high-pressure environments.
Compliant with UNI, DIN, and ASME standards.
Sealing Systems
Various types of mechanical seals, both single and double, cartridge-style; also available with flushing solutions in accordance with API standards.
Bases
- standard Base
- API 676 Base
- Base with anti-vibration housing (feet spacer)
- Base with risers
- Skid with lifting devices
- Cart for industrial sector (trolley)
(For details, see the brochure constructive options, equipment and installations)
Optional
Equipment and optional
- Stator heating jacket
- Temeprature probe for dry running protection (standard in the ATEX version)
- Flow switch
- Heating jacket for body pump
- Stainless steel stator cover
- Industrial flanged Bypass (or with threaded connection)
- Quench Pot flushing
- Stainless Steel Lantern
- Hermetic lantern
- Carter to protect the motorization
(For details, see the brochure constructive options, equipment and installations)
Variants
JHP Series
The motor is connected to the pump input shaft via coupling. This solution represents the best solution in terms of performance and durability. All the forces generated by the pump are absorbed by the bearings in the support. These bearings have a very high load resistance. They are mounted with extreme precision on components of the highest quality. It is the best solution when you want to ensure maximum durability and reliability, while requiring larger installation spaces. The bearing holder we designed is modular and can be installed later in a DHP series monoblock pump. Represents the state of the art in this type of installation.
Series DHP
The motor is directly coupled to the pump by means of a flange. This solution is extremely cost-effective and compact, significantly reducing installation costs and simplifying maintenance. The forces generated by the hydraulic part are supported by the motor. Each motor used has been suitably selected according to strict technical parameters and has been subjected to numerous durability tests under heavy loads.
