DLQSBDLQSB Planetary Gear Units for Submersible Pump (DLQSB690–DLQSB1465)
Planetary Gearbox for Submersible Pumps DONLY DLQSB
The DLQSB planetary gear unit sits between the submersible motor and the pump: the pump shaft engages the internal splines of the output planet carrier. Five sizes by flange diameter — 690, 930, 1050, 1150 and 1465 mm — for motors from 132–400 kW (DLQSB690) to 600–2,800 kW (DLQSB1465), motor speed 750–1,500 rpm, typical ratios 3.15–6.7. Sun and planet gears in carburized alloy steel, accuracy grade 5–6 to GB/T 10095-2001, splash lubrication. Resistive leakage and temperature sensors on both housing faces allow remote monitoring of the submerged unit.
Specifications
- Sizes (flange)
- DLQSB690, 930, 1050, 1150, 1465 (Ø690–1,465 mm)
- Motor power
- 132–2,800 kW
- Motor speed
- 750–1,500 rpm
- Ratios
- 3.15; 3.55; 4; 4.5; 5; 5.6; 6.3; 6.7
- Gear accuracy
- grade 5–6 to GB/T 10095-2001
- Lubrication
- splash
- Monitoring
- resistive leakage and temperature sensors
- Output
- internal splines in planet carrier for the pump shaft
Applications
- Submersible horizontal tubular (bulb) pumps
- Submersible vertical axial-flow pumps
- Urban storm-water and drainage pumping stations
- Irrigation and water-transfer pumping stations
Industries
We will select the right size for your task and prepare a quotation under a direct SDS contract.
