Application:
The explosion proof pumps are designed for transferring combustible and explosive material such as gasoline, diesel oil, fuel oil, kerosene, aviation kerosene, the pumps used the combustible resistant and explosive proof material to make the internal parts of the pumps, so they are used for oils storage like gasoline tanks, diesel oil tanks, and other combustible and explosive oil places.
The Technical Data
25CYZ-27 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 1 | 25CYZ-27 | 3 | 50 | 27 | 3 | 3 | 2900 | 0.6 | 25 | YB801-2 | 0.75 |
40CYZ-20 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 2 | 40CYZ-20 | 6.3 | 105 | 20 | 3.5 | 2 | 2900 | 0.88 | 40x32 | YB802-2 | 1.1 |
40CYZ-40(50CYZ-40) Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 3 | 40CYZ-40 | 10 | 167 | 40 | 3.5 | 1.5 | 2900 | 2.8 | 50x40 | YB112M-2 | 4 |
| (50CYZ-40) | -50 |
50CYZ-12 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 4 | 50CYZ-12 | 15 | 250 | 12 | 3.5 | 2.5 | 2900 | 1.1 | 50 | YB90S-2 | 1.5 |
50CYZ-20 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 5 | 50CYZ-20 | 18 | 300 | 20 | 3.5 | 2 | 2900 | 1.8 | 50 | YB90L-2 | 2.2 |
50CYZ-35 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 6 | 50CYZ-35 | 14 | 233 | 35 | 3.5 | 1.5 | 2900 | 2.7 | 50 | YB112M-2 | 4 |
50CYZ-50 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 7 | 50CYZ-50 | 12.5 | 208 | 50 | 3.5 | 1.5 | 2900 | 4.3 | 50 | YB132S1-2 | 5.5 |
50CYZ-60 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 8 | 50CYZ-60 | 15 | 250 | 60 | 3.5 | 1.5 | 2900 | 6.3 | 50 | YB132S2-2 | 7.5 |
50CYZ-75 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 9 | 50CYZ-75 | 20 | 333 | 75 | 3.5 | 1.5 | 2900 | 9.9 | 50 | YB160M1- | 11 |
| 2 |
65CYZ-15 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 10 | 65CYZ-15 | 30 | 500 | 15 | 4 | 2 | 2900 | 1.92 | 65 | YB100L-2 | 3 |
65CYZ-30 Explosion Proof Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 11 | 65CYZ-30 | 25 | 416 | 30 | 4 | 2 | 2900 | 3.2 | 65 | YB112M-2 | 4 |
80CYZ-13 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 12 | 80CYZ-13 | 35 | 583 | 13 | 4 | 3.5 | 2900 | 1.9 | 80 | YB100L-2 | 3 |
80CYZ-17 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 13 | 80CYZ-17 | 43 | 716 | 17 | 4 | 2 | 2900 | 3.1 | 80 | YB112M-2 | 4 |
80CYZ-25 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 14 | 80CYZ-25 | 50 | 833 | 25 | 4 | 1.5 | 2900 | 5.2 | 80 | YB132S2-2 | 7.5 |
80CYZ-32 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 15 | 80CYZ-32 | 50 | 833 | 32 | 4 | 1.5 | 2900 | 6.8 | 80 | YB132S2-2 | 7.5 |
80CYZ-55 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 16 | 80CYZ-55 | 60 | 1000 | 55 | 4 | 1.5 | 2900 | 15 | 80 | YB160L-2 | 18.5 |
80CYZ-70 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 17 | 80CYZ-70 | 60 | 1000 | 70 | 4 | 1.2 | 2900 | 20.1 | 80 | YB180M-2 | 22 |
100CYZ-40 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 18 | 100CYZ-40 | 100 | 1667 | 40 | 4 | 2 | 2900 | 18.3 | 100 | YB180M-2 | 22 |
100CYZ-40A Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 19 | 100CYZ-40A | 100 | 1667 | 40 | 4 | 1.5 | 1470 | 18.5 | 100 | YB180L-4 | 22 |
100CYZ-65 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 20 | 100CYZ-65 | 100 | 1667 | 65 | 4 | 2 | 2900 | 27.7 | 100 | YB200L1-2 | 30 |
100CYZ-75 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 21 | 100CYZ-75 | 70 | 1167 | 75 | 4 | 2 | 2900 | 24.2 | 100 | YB200L1-2 | 30 |
150CYZ-55 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 22 | 150CYZ-55 | 160 | 2667 | 55 | 5 | 2 | 2900 | 38.1 | 150 | YB225M-2 | 45 |
150CYZ-65 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 23 | 150CYZ-65 | 170 | 2833 | 65 | 5 | 1.3 | 1470 | 51 | 150 | YB250M-4 | 55 |
200CYZ-63 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 24 | 200CYZ-63 | 280 | 4667 | 63 | 5 | 1.5 | 1480 | 75.1 | 200 | YB280M-4 | 90 |
80CYZ-125 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 25 | 80CYZ-125 | 50 | 833 | 125 | 4 | 1.5 | 2900 | 41.3 | 80 | YB250M-2 | 55 |
100CYZ-125 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 26 | 100CYZ-125 | 100 | 1667 | 125 | 4 | 1.5 | 2900 | 69.4 | 100 | YB280S-2 | 75 |
150CYZ-125 Fuel Oil Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 27 | 150CYZ-125 | 150 | 2500 | 125 | 5 | 1.5 | 2900 | 93 | 150 | YB315S-2 | 110 |
200CYZ-125 Combustion Resistant Pumps | No. | Model | Volume Flow Rate (Q) | Head | Net Positive Suction Head | Self-priming performance | Shaft rotation speed (n) | Shaft Power | Inlet Diameter (mm) | Motor |
| (m) | (NPSHr) | (min/5m) | r/min | (KW) |
| m³ /h | L/min | | m | | | | Motor Model | Motor |
| | | | | Power |
| 28 | 200CYZ-125 | 200 | 3333 | 125 | 5 | 1.5 | 2900 | 119.7 | 200 | YB315M-2 | 132 |
250CYZ-50 Combustion Resistant Pumps | No. | Model | Volume Flow Rate (Q) | Head
(m) | Net Positive Suction Head
(NPSHr)
m | Self-priming performance
(min/5m) | Shaft rotation speed (n)
r/min | Shaft Power
(KW) | Inlet Diameter (mm) | Motor |
| m³ /h | L/min | Motor Model | Motor
Power |
| 29 | 250CYZ-50 | 400 | 6666 | 50 | 6 | 1.5 | 1480 | 77.2 | 250 | YB280M-4 | 90 |
Notice: the limitation range of temperature of transferring material is from -20℃～ 80℃
Structure features:
These pumps are centrifugal pumps, have very simple structure and easily to be maintain without complex operations, these oil centrifugal pumps have high volumetric efficiency.
Laifu is a Chinese industrial Pumps manufacturer, offers variant pumps of internal pumps, external pumps, centrifugal pumps, screw pumps for transferring lots of material, started from 1998, and the numerous pumps we have made and been used pipeline transportation, and material transferring though the our industrial pumps.
