Products & specifications
Six permanent magnet pump series and a matching control system. Below: the range, construction and a few representative models. The full 36-model datasheet is one click away.
JHQY Stainless Steel Submersible
Submersible emergency pump. Compact, small footprint, light weight. No civil works needed - it works on the riverbed, or floats at the surface with a float ring.
Construction
- Stainless steel construction
- Pure copper motor, permanent magnet synchronous motor
- SS304 / SS316 stainless steel shaft sleeve
- 304 stainless steel fasteners throughout
- Fluorine rubber alloy mechanical seal
| Model | Flow (m³/h) | Head (m) | Power (kW) |
|---|---|---|---|
| 150JHQY220-8-4.5 | 220 | 8 | 4.5 |
| 150JHQY300-10-5.5 | 300 | 10 | 5.5 |
| 200JHQY350-10-7.5 | 350 | 10 | 7.5 |
Three representative models shown. All 13 models with full parameters are in the datasheet (PDF).
JHQY-JZ Cast Stainless Steel
High flow at low to medium head. The JZ suffix denotes cast stainless steel; a reinforced version is available.
Construction
- Cast stainless steel pump body and impeller
- Permanent magnet synchronous motor, pure copper winding
- Larger discharge, 8 inch as standard
- Reinforced version available on selected models
- Stainless steel shaft sleeve and fasteners
| Model | Flow (m³/h) | Head (m) | Power (kW) |
|---|---|---|---|
| 200JHQY400-8-15JZ | 400 | 8 | 15 |
| 200JHQY450-12-18.5JZ | 450 | 10 | 18.5 |
| 200JHQY500-10-22JZ | 500 | 10 | 22 |
Three representative models shown. All 4 models with full parameters are in the datasheet (PDF).
JHWQ Slurry / Sewage
For sand, sludge and dirty water. Compact permanent magnet motor, high flow, one-person handling, suitable for confined spaces and harsh sites.
Construction
- Permanent magnet synchronous motor with pure copper winding
- Stainless steel fasteners, fluorine rubber mechanical seal
- Designed for sand and slurry media
- Compact body, transportable by one person
- Can be lowered into pits and confined spaces
| Model | Flow (m³/h) | Head (m) | Power (kW) |
|---|---|---|---|
| 65JHWQ40-35-5.5 | 40 | 35 | 5.5 |
| 100JHWQ80-18-5.5 | 80 | 18 | 5.5 |
| 100JHWQ100-22-7.5 | 100 | 22 | 7.5 |
Three representative models shown. All 8 models with full parameters are in the datasheet (PDF).
BQYJ High-Head
Two-stage head range for medium and high head duty: wellpoints, hillside supply and long-distance transfer.
Construction
- Two-stage impeller design for high head
- Permanent magnet synchronous motor
- Cast stainless steel construction
- Suitable for long-distance transfer
- Compact baseplate for field installation
| Model | Flow (m³/h) | Head (m) | Power (kW) |
|---|---|---|---|
| BQYJ70-70-7.5JZ | 70 | 70 | 7.5 |
| BQYJ70-105-9.2JZ | 70 | 105 | 9.2 |
| BQYJ70-135-11JZ | 70 | 135 | 11 |
Three representative models shown. All 9 models with full parameters are in the datasheet (PDF).
ZQB High-Flow Axial
Very high flow at low head. Supplied with hose and flange quick couplings for manual repositioning or vehicle-mounted mobile drainage.
Construction
- Axial flow impeller, high flow at low head
- Hose and flange quick couplings for fast setup
- Permanent magnet motor with VFD drive
- Portable frame for manual handling
- Suitable for truck-mounted temporary pumping
| Model | Flow (m³/h) | Head (m) | Power (kW) |
|---|---|---|---|
| 250ZQB800-10-37JZ | 800 | 10 | 37 |
| 300ZQB1000-10-45JZ | 1000 | 10 | 45 |
Three representative models shown. All 2 models with full parameters are in the datasheet (PDF).
Control System
Matching VFD drive and control cabinet for variable speed control, protection and remote operation.
Construction
- VFD drive — Displays frequency, voltage and current; automatic protection against overheat, overcurrent and overload; dry-run auto stop when no water.
- Multiple automatic protections — Over-voltage, over-current and phase-loss protection; automatic stop within one minute after the water is pumped out.
- Cabinet duty split — One drive feeding two or four pumps is available.
- Cabinet protection rating — IP44 or IP54 available.
- Electrical interface — Waterproof three-phase four-wire plugs and sockets.
- Automatic water level control — For fixed installation the cabinet starts the pump automatically at the set level and returns to standby or stops when the level drops to the pump inlet line.
- 3G / 4G remote control (option) — Remote control, data transmission, remote start/stop and speed adjustment through 3G / 4G networks. This option is chargeable and must be ordered.
Need a selection for your duty?
Send the flow, head, medium and power supply and we propose the series, model and a quotation.