Products

S Class Progressive Cavity Pump

Progressive cavity pumps are positive displacement pumps which depend on the interference fit between the rotor in eccentric motion and the fixed rotor. This forms seal cavities that are disconnected from each other. Through the rotation of the rotor inside the stator, the seal cavities are moved axially from the inlet end of the pump to the outlet. This is how fluid mediums are conveyed using the seal cavities of the pump.

Phone:

+86-536-5070802
+86-536-5070800

Email:

info@subtor.com.cn

Products Description

Structural features

Rotor

The rotor of the pump is designed and machined into various geometric shapes according to the requirements of the customer. Surface hardening or vacuum heat treatment are performed on metal components. After these treatments, the hardness of the materials can reach HRC 65-67.

Stator

Material: NBR, NBRH, HNBR, EPDM and FKM are available for selection. They cover various abrasion and temperature resistances as well as working conditions.

Universal joint

We provide a variety of universal joint transmission components to choose from. There are traditional pin type and pin sleeve type universal joints, as well as food hygiene class, flexible types, ball tooth types, and cross pin type joints. They can deal with various torque transmission levels and axial loads.

Shaft seal

The shaft seals can be either packing seals or mechanical seals. The correct choice depends on the working conditions present for your application. Cooling and washing systems are available in order to extend the working life of the shaft seal.

Driving system

SEW, NORD, ABB and other high quality driving systems are available to choose from.

Weifang Subtor as a German Subtor invested company in China, offers wide range of progressive cavity pumps and components. The S class progressive cavity pump has typical applications as food pumping, sewage and sludge pumping, viscous fluid pumping, etc. A progressive cavity pump is a type of positive displacement pump, also known as eccentric screw pump. With German supported technology and rich marketing resources, Subtor provides quality PCP pumps with custom solutions for global clients.

Product features

Compact structure, easy maintenance, low initial investment cost.

Product details

Parameters

Stage: 1-12 stages

Type: single-head monoblock pump, double-head nonoblock pump

Working pressure

single-head pump: 6 bar, 12 bar, 18 bar, 24 bar, 36 bar, 48 bar, 60 bar, 72 bar

Double-head pump: 5 bar, 10 bar, 20 bar

Model selection

Model	Flow range m3/h	Speed range rpm	Motor power Kw
VD015-006P02OH	0.18~0.42	180-550	0.37
VD020-018P02OH	0.5~1.2	180-550	0.55
VD030-056P02OH	1.5~6	180~600	0.55~1.5
VD035-120P02OH	3~10	180~550	0.75~3
VD040-010P02OH	4~15	150~520	1.1~4
VD050-022P02OH	8~25	150~450	4~7.5
VD060-038P02OH	12~40	150~390	7.5~11
VD070-058P02OH	15~60	120~350	11~15
VD090-106P02OH	30 ~100	120~350	15~30
VD100-160P02OH	35~140	100~300	15~37
VD120-240P02OH	60~200	90~270	37~45
VD150-480P02OH	70~270	60~200	37~55
VD170-600P02OH	80~340	50~190	45~90

Product Applications

The S class progressive cavity pump is designed and produced to transport any medium including water. The mediums with solid content up to 45% can also be pumped. The main pumping applications are listed below:

Food processing plant: delivering honey, maltose, dairy products, beverages, etc.
Sewage treatment plant: transport of desulphurized sewage, sludge, etc.
Chemical plant: transportation of ink, pigments, optical fiber ointments, etc.

Quality control

The company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, IS045001 occupational health and safety management system certification, to ensure that all aspects of production and processing are strictly controlled by the three management systems, strict requirements, is the basis for Sabert product quality assurance.

Product advantage

We have more than 20 years of experience in the research and application of Mono principle technology;
The core technology is introduced from Germany, tailored according to customer requirements and industry characteristics, and specially designed to meet different use needs;
The core parts of the product stator rubber, universal joint sheath imported from Germany;
Rotor as one of the core components of the product, its processing accuracy directly affects the overall quality and service life of the product, we imported the most advanced rotor machining center PS1000 from Germany, the equipment is currently the largest specification in Asia, the highest processing accuracy of the rotor processing equipment, can process single head, double head and multi-head spiral surface. The maximum machining length is 10000mm, the maximum workpiece diameter is 300mm;
We have our own rubber formula and manufacturing know-how, and continue to innovate to provide customers with better products and services;
Our product sales network all over the world, with strong technical and after-sales support;
Professional after-sales service team, the first time to guide customers to solve the problems encountered in the process of use.

Products