Product Introduction
Cutting sewage elevatorIt is a highly integrated sewage discharge system. It consists of a sewage pump, a water collection tank, pipelines, valves, level gauges, and electrical control devices. It collects wastewater from sewage pipes and sanitation facilities that are below the sewage level or far away from the municipal sewage network through a collection tank, and lifts and pumps it to the urban sewage system. There are multiple interface options on the box, including vertical and horizontal interfaces, connecting water pumps, sewage inlet pipes, ventilation pipes, and parallel collection tanks.
With the prosperity and development of society, the construction of various underground buildings is also increasing. However, the corresponding sewage lifting facilities are relatively lagging behind. Currently, the traditional method of excavating sewage tanks underground is widely used, and problems such as odor overflow and mosquito and fly bacteria breeding are inevitable, which is extremely disproportionate to the country's advocacy for building an environmentally friendly society.
Model Meaning

Product advantages
1. Advanced technology and optimized structure;
2. Customizable 304/316 stainless steel material;
3. No sedimentation, no cleaning, and no blockage;
4. Sealed and odorless, environmentally friendly and hygienic;
5. The equipment adopts a brand new design concept, which greatly reduces the footprint compared to traditional sewage equipment and can effectively save pump room space;
6. A complete set of enclosed sewage lifting devices is supplied to users, and only the equipment needs to be assembled on site, making installation simple;
7. No need to build underground sewage tanks, no need to take anti leakage measures, saving investment;
8. The equipment adopts advanced programmable control technology and remote communication technology, and has various practical functions such as fault self switching and scheduled rotation;
9. The device can be equipped with various forms of remote monitoring interfaces for convenient unified monitoring.
Selection range
Maximum flow rate: 210m3/h
Maximum head: 50m
Liquid temperature range: 32 ℃
Maximum starting times of water pump: 18 times/hour
Environmental temperature: 0 ℃~40 ℃
Sewage tank capacity: 1 m3~10 m3
performance parameters
serial number |
Device Model |
Equipment discharge volume |
head |
Single pump power |
effective volume |
|
M3/h |
L/s |
M |
kw |
L |
||
1 |
ZRWT-A/10-18-1.5 |
10 |
2.8 |
18 |
1.5 |
1100 |
2 |
ZRWT-A/10-25-2.2 |
10 |
2.8 |
25 |
2.2 |
1100 |
3 |
ZRWT-A/10-33-3.0 |
10 |
2.8 |
33 |
3 |
1100 |
4 |
ZRWT-A/15-16-1.5 |
15 |
4.2 |
16 |
1.5 |
1100 |
5 |
ZRWT-A/15-22-2.2 |
15 |
4.2 |
22 |
2.2 |
1100 |
6 |
ZRWT-A/15-30-3.0 |
15 |
4.2 |
30 |
3 |
1100 |
7 |
ZRWT-A/20-10-1.5 |
20 |
5.6 |
10 |
1.5 |
1100 |
8 |
ZRWT-A/20-16-2.2 |
20 |
5.6 |
16 |
2.2 |
1100 |
9 |
ZRWT-A/20-20-3.0 |
20 |
5.6 |
20 |
3 |
1100 |
10 |
ZRWT-A/20-28-4.0 |
20 |
5.6 |
28 |
4 |
1100 |
11 |
ZRWT-A/20-35-5.5 |
20 |
5.6 |
35 |
5.5 |
1100 |
12 |
ZRWT-A/30-10-2.2 |
30 |
8.3 |
10 |
2.2 |
1100 |
13 |
ZRWT-A/30-15-3.0 |
30 |
8.3 |
15 |
3 |
1100 |
14 |
ZRWT-A/30-22-4.0 |
30 |
8.3 |
22 |
4 |
1100 |
15 |
ZRWT-A/30-30-5.5 |
30 |
8.3 |
30 |
5.5 |
1100 |
16 |
ZRWT-A/40-33-7.5 |
40 |
11.1 |
33 |
7.5 |
1340 |
17 |
ZRWT-A/45-8-2.2 |
45 |
12.5 |
8 |
2.2 |
1340 |
18 |
ZRWT-A/45-12-3.0 |
45 |
12.5 |
12 |
3 |
1340 |
19 |
ZRWT-A/45-16-4.0 |
45 |
12.5 |
16 |
4 |
1340 |
20 |
ZRWT-A/45-22-5.5 |
45 |
12.5 |
22 |
5.5 |
1340 |
21 |
ZRWT-A/50-8-2.2 |
50 |
13.9 |
8 |
2.2 |
1340 |
22 |
ZRWT-A/50-10-3.0 |
50 |
13.9 |
10 |
3 |
1340 |
23 |
ZRWT-A/50-15-4.0 |
50 |
13.9 |
15 |
4 |
1340 |
24 |
ZRWT-A/50-20-5.5 |
50 |
13.9 |
20 |
5.5 |
1340 |
25 |
ZRWT-A/50-25-7.5 |
50 |
13.9 |
25 |
7.5 |
1340 |
26 |
ZRWT-A/75-6-2.2 |
75 |
20.8 |
6 |
2.2 |
1340 |
27 |
ZRWT-A/75-8-3.0 |
75 |
20.8 |
8 |
3 |
1340 |
28 |
ZRWT-A/75-10-4.0 |
75 |
20.8 |
10 |
4 |
1340 |
29 |
ZRWT-A/75-16-5.5 |
75 |
20.8 |
16 |
5.5 |
1340 |
30 |
ZRWT-A/75-21-7.5 |
75 |
20.8 |
21 |
7.5 |
1340 |
troubleshooting
serial number |
Fault content |
Fault Analysis |
solution |
1 |
Trip, jump open |
The motor has a high load and severe overcurrent |
Close the water outlet valve to increase resistance |
Line damage causing short circuit |
check the wiring |
||
Motor short circuit |
Replace the motor |
||
2 |
The motor has loud noise |
Bearing oil shortage |
Add butter |
Overload operation |
Turn down the outlet valve to increase resistance |
||
Motor reversal |
Adjust the motor wire |
||
3 |
The motor is running and there is no water coming out |
Motor reversal |
Adjust the motor wire |
Pump blockage |
Clean the water pump |
||
The check valve cannot be opened |
Inspect and repair the check valve |
||
4 |
The motor is running, and water splashes inside the water tank, but no water comes out |
The check valve is not tightly sealed |
Replace the check valve |
The connection between the water pump and the separator is leaking |
Tighten the connection position |
||
The separator is not tightly sealed |
Check the separator and replace the sealing gasket |
||
5 |
Both manual and automatic modes are unable to start |
Control cabinet short circuit |
Check and repair |
Zero wire disconnected |
Check the neutral wire |
||
fuse protection |
Check if the output circuit is short circuited |
||
Fault protection |
Pump overload, close the outlet valve |
||
Lack of phase in the incoming line |
Check the power supply incoming line |
