Application
The T Class trolley progressive cavity pump is a mobile pumping unit that features casters and handles at the bottom. This makes the pump suitable for pumping conditions in which materials are loaded or unloaded at various stages. The pump can handle any fluid medium with 45% or lower solid content. It can be used in the following industries:
Oil industry: crude oil with sand, water, CO2 or H2S
Machinery industry: complete procedures (coating and glue injecting of cars and crafts) with the mechanical arm in unmanned assembly workshops
Pharmaceutical industry: delivery agents, additives, medical materials and more
Operation pressure
Single head pump: 6 bar, 12 bar, 18 bar, 24 bar, 36 bar, 48 bar, 60 bar, 72 bar
Dual head pump: 5 bar, 10 bar, 20 bar
Parameters
Model
Flow range m3/h
Rotate speed range rpm
Motor power Kw
VD015-003P16OH
0.1~0.2
300~600
0.55~1.1
VD020-009P16OH
0.3~0.8
250~600
0.55~2.2
VD030-028P16OH
0.6~2.5
200~600
0.75~5.5
VD035-060P16OH
1~4
200~550
2.2~11
VD040-005P16OH
2~6
180~500
3~15
VD050-011P16OH
3~13
150~450
5.5~22
VD060-019P16OH
4~25
130~450
11~30
VD070-029P16OH
6~35
120~410
30~75
VD090-053P16OH
8~60
80~350
45~110
VD100-080P16OH
10~80
80~330
45~132
VD120-120P16OH
15~100
80~280
75~200
Operation theory of progressive cavity pump
The progressive cavity pump is a volumetric pump that operates by creating a pressure differential between the interconnected seal cavities. The rotation of the rotor and stator move the cavity openings from inlet to outlet. This creates a steady flow of fluid.
Structure features of progressive cavity pump
Designed picture of stator and rotor
Metal flexible rod universal joint
Spring flexible rod universal joint
Ball tooth universal joint
Rotator
We can design and process the rotor with various dimensions according to your requirements. The metal materials can be treated to increase hardness to HRC 65-67.
Stator
Material: NBR, NBRH, HNBR, EPDM and FKM are optional.
Various materials feature different levels of abrasion and temperature resistance.
Universal joint
Many universal joint types are available for selection such as pin, hygienic, flexible, ball tooth and cross pin to deal with multiple torque transfers and axial loads.
Seal
According to the working condition, packing seal and mechanical seals are optional. In order to prolong the shaft seal life, a cooling and flushing system can be added.
Driving system
SEW, NORD, ABB and more high quality driving systems are optional.
Weifang Subtor as a German Subtor invested company in China, offers wide range of progressive cavity pumps and components. The T class trolley progressive cavity pump has typical applications as water pumping, sand and slurry pumping, chemical 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.
