R Series Reversed Circulation Canned Motor Pump
DESCRIPTION
The reverse circulation type is suitable for conveying easily
vaporized liquids, and its characteristic is that the lubrication
and cooling path is opposite to the basic type, so it is called the
reverse circulation type. This type of pump itself does not require
an exhaust valve, and its reverse circulation pipeline can
discharge the motor-circulating liquid into the gas phase zone of
the liquid inlet tank, ensuring that there is no gas present in the
pump and motor cavities, ensuring lubrication of bearings and
cooling of the motor. This structure is suitable for conveying
low-temperature liquefied gases, such as LPG, LNG, and other
low-density easily vaporized liquids.
Vertical Application and Characteristics of Reverse Circulation
Canned Motor Pump
1. Refining process and oil and gas treatment plant;
2. LPG filling station and natural gas treatment:
3. Other similar working conditions such as liquid ammonia, and
liquid chlorine;
4. The LPG pump is a surface pump, usually in a vertical structure:
5. The type is divided into single-stage and multi-stage, with
discrete and horizontal structures;
6. Extremely suitable for the transportation of low-temperature
materials (LPG)
7. The temperature range for transporting LPG is -120C~180C;
8. Design pressure ≤ 2.5MPa.
ADVANTAGES
(1) Long service life, automatic hydraulic thrust balance system
combined with silicon carbide bearings to obtain high service life;
(2) High efficiency, optimized motor design and high-efficiency
hydraulic research, achieved excellent energy efficiency;
(3) High reliability, advanced processing technology, high-tech CNC
equipment, and perfect testing to ensure the stability of product
performance;
(4) Monitor bearing wear to realize online monitoring and automatic
control;
(5) Secondary sealing to ensure the safety of the environmental
even in the accident situation.
FEATURES
Characteristics of Canned Motor Pump
Transporting liquids completely leak-free, suitable for
transporting harmful, highly corrosive, flammable, explosive,
expensive, and radioactive liquids that are harmful to human health
Not able to inhale air or other things from the outside, suitable
for the operation of vacuum systems and occasions where it
deteriorates upon contact with external air;
There is no need to inject lubricating and sealing fluids, which
saves the trouble of injecting oil and does not pollute the
conveying fluid;
Suitable for conveying high temperature, high pressure, ultra-low
temperature, and high melting point liquids, utilizing the
characteristics of this pump without shaft seals to solve the
above-mentioned special liquids that are difficult to solve for
pumps with shaft seals:
The motor and pump are integrated and adopt a building block
structure, which is very compact, so the volume is small, the
weight is light, and the floor area is small. There is no need to
be skilled in installation. There is no cooling motor fan, so the
noise during operation is very low.
The main maintenance only involves replacing bearings, thus
reducing the later operating costs.
PARAMETERS
| NAME | TYPE | FLOW | HEAD | OPERATING TEMPERATURE | POWER | VISCOSITY | PRESSURE | REMARKS |
| R Series (reverse circulation) canned motor pump | Reverse circulation(R series) | 1000m3/h | 190m | ～+120℃ | 160kW | 100mm/s | 2.5MPa | Suitable for vaporized medium |
MODEL DESCRIPTION
MATERIALS
| CODE | 4 | 5 | 6 | 7 |
| WETTED PARTS | 304 | 304L | 316 | 316L |
| Gasket | Pump | High temperature | Graphite winded |
| Standard | PTFE |
| Motor | PTFE |
| Can | Hastelloy Alloy -C | | Hastelloy Alloy -C |
| Shaft | 304/301 | 304L | 316 | 316L |
| Shaft sleeve, Thrust ring | Stellite |
| SSiC |
| Bearing | Graphite-impregnated furan resin, SSiC |
SECTIONAL DRAWING
MODELS
No. |
Pump Model | Speed | Power (KW) |
| n=2900r/min | 介质密度(Medium Density(g/cm)) |
| Flow m3/h | Head m | 1 | 1.35 | 1.84 |
| 1 | 4025R | 3.6 | 20 | 1.1 | 1.5 | 2.2 |
| 6 | 19 | 1.5 | 2.2 | 2.2 |
| 7.2 | 17 | 1.5 | 2.2 | 2.2 |
| 2 | 4025S | 7.2 | 33 | 2.2 | 3 | 5.5 |
| 12 | 29 | 3 | 3.7 | 5.5 |
| 14.4 | 27 | 3 | 5.5 | 6.3 |
| 3 | 4025T | 5.4 | 62 | 5.5 | 6.3 | 7.5 |
| 9 | 60 | 5.5 | 7.5 | 11 |
| 10 | 58 | 5.5 | 7.5 | 11 |
| 4 | 5040R | 7.2 | 17 | 1.1 | 1.5 | 2.2 |
| 12 | 15 | 1.5 | 2.2 | 3 |
| 13.5 | 14.5 | 1.5 | 2.2 | 3 |
| 5 | 5040S | 7.2 | 33 | 2.2 | 3 | 5.5 |
| 12 | 29 | 3 | 3.7 | 5.5 |
| 14.4 | 27 | 3 | 3.7 | 5.5 |
| 6 | 5040T | 10.8 | 52 | 5.5 | 7.5 | 11 |
| 18 | 49 | 6.3 | 11 | 15 |
| 21 | 46 | 7.5 | 11 | 15 |
| 7 | 5040U | 7.2 | 102 | 15 | 18.5 | 22 |
| 12 | 98 | 15 | 18.5 | 25 |
| 14.4 | 94 | 15 | 18.5 | 25 |
| 8 | 6550R | 14.4 | 17 | 2.2 | 3 | 5.5 |
| 24 | 14 | 3 | 3.7 | 5.5 |
| 28.8 | 12 | 3 | 3.7 | 5.5 |
| 9 | 6550S | 14.4 | 30 | 3.7 | 5.5 | 6.3 |
| 24 | 27 | 3.7 | 5.5 | 7.5 |
| 28.8 | 24 | 5.5 | 6.3 | 7.5 |
| 10 | 6550T | 14.4 | 52 | 7.5 | 11 | 15 |
| 24 | 50 | 11 | 15 | 18.5 |
| 28.8 | 46 | 11 | 15 | 18.5 |
| 11 | 6550U | 21.6 | 86 | 18.5 | 22 | 30 |
| 36 | 80 | 18.5 | 25 | 37 |
| 40 | 78 | 22 | 30 | 37 |
No. |
Pump Model | Speed | Power(Kw) |
| n=2900r/min | (Medium Density(g/cm3) |
| Flow m3/h | Head m | 1 | 1.35 | 1.84 |
| 12 | 8065R | 28.8 | 15 | 3 | 5.5 | 6.3 |
| 48 | 12 | 3.7 | 5.5 | 6.3 |
| 55 | 10 | 3.7 | 5.5 | 6.3 |
| 13 | 8065S | 36 | 30 | 6.3 | 11 | 15 |
| 60 | 22 | 7.5 | 11 | 15 |
| 66 | 18 | 7.5 | 11 | 15 |
| 14 | 8065T | 30 | 53 | 11 | 15 | 22 |
| 50 | 50 | 15 | 18.5 | 25 |
| 58 | 42 | 15 | 18.5 | 25 |
| 15 | 8065U | 28.8 | 80 | 18.5 | 22 | 30 |
| 48 | 76 | 22 | 25 | 37 |
| 57.6 | 70 | 22 | 30 | 45 |
| 16 | 1080S | 54 | 24 | 11 | 15 | 18.5 |
| 90 | 20 | 11 | 15 | 18.5 |
| 102 | 16 | 11 | 15 | 18.5 |
| 17 | 1080T | 60 | 50 | 22 | 30 | 37 |
| 100 | 45 | 25 | 30 | 45 |
| 120 | 36 | 25 | 30 | 45 |
| 18 | 1080U | 60 | 80 | 37 | 45 | 55 |
| 100 | 72 | 45 | 55 | 75 |
| 120 | 64 | 45 | 55 | 75 |
| 19 | 1080V | 54 | 120 | 55 | 65 | 90 |
| 90 | 100 | 55 | 75 | 110 |
| 108 | 80 | 55 | 75 | 110 |
| 20 | 1210T | 108 | 45 | 37 | 45 | 55 |
| 180 | 38 | 45 | 45 | 75 |
| 200 | 35 | 45 | 45 | 75 |
| 21 | 1210U | 108 | 80 | 55 | 65 | 90 |
| 180 | 70 | 65 | 75 | 110 |
| 216 | 60 | 65 | 90 | 110 |
| 22 | 1210V | 90 | 128 | 75 | 90 | 132 |
| 150 | 120 | 90 | 132 | 200 |
| 170 | 110 | 110 | 145 | 200 |
More than 10,000+ customers in the chemical, pharmaceutical, new
energy, electronic aluminum foil, and other industries have chosen
RICITE products (magnetic drive pumps, chemical canned motor pumps,
diaphragm pumps, mechanical seal centrifugal pumps, etc.), and
Ricite (Zhejiang) Science & Technology Co., Ltd. has taken part in
editing several industry technical standards and specifications and
won the honors of high-tech, energy-saving products, and many other
patents. Ricite (Zhejiang) Science & Technology Co., Ltd. is
committed to manufacturing leak-free pumps and adheres to the goal
of developing magnetic drive pumps, chemical canned motor pumps,
and other pumps, and pursues the technological innovation and
providing reliable, highly cost-efficient, and energy-saving pumps
and services to customers.
Website: www.ricitepump.com
