For sludge, oil, and solids-bearing industrial transfer
Get a pump, seal, rotor, and drive recommendation matched to your fluid, flow, pressure, and site conditions.
Integrated reduction, an isolation chamber, and duty-matched shaft support address space constraints, gearbox contamination, and shaft deflection.
External reducers and couplings add length that truck-mounted, marine, and skid layouts often cannot absorb.
Optional built-in reduction gears let a standard-speed motor drive the rotors at the required lower speed.
A shorter package with no external reducer to align or replace.
Seal wear can let process medium migrate toward the timing gears before an external leak appears.
An oil-filled chamber separates the wet end from the gearbox, with indicator ports to reveal seal leakage.
Visible leakage gives an early warning to inspect the seal and protect the gearbox.
High-pressure and abrasive duties demand shaft rigidity; standard duties may prioritise compactness and wet-end access.
Double-support adds bearings on both sides of the rotor. Single-support offers a simpler, compact layout.
Choose shaft rigidity or simpler service access to suit the actual duty.
Six industry routes, each with specific media, solids, and duty-cycle requirements. Open the closest field for configurations and operating examples.
Handling thick dewatered sewage sludge, primary sand sediments, and high-vacuum MBR membrane suction loops.
Pumping viscous cold crude, heavy fuel cargo, bilge water, and handling high-vacuum terminal tank sweeps.
Transferring shear-sensitive polymers, paint resins, glues, and corrosive chemical wastewater safely.
Feeding biomass solids, transferring digestates, and handling high-density livestock manure without clogging.
Transferring highly abrasive bentonite tunneling slurries, heavy tailings, and gritty dewatering flows.
Lightweight mobile pump trailers and truck-mounted sweeps designed for compact spaces.
YANESS manufactures rotary lobe pump packages in-house. Assembly is checked against the confirmed duty. Wet-running inspection, export packing, and order documentation are handled before dispatch.
Wet-running scope, document requirements, and factory inspection records can all be confirmed at the RFQ stage, before production starts.
Pump, drive, wet-end configuration, port orientation, and service access are verified against the order before the unit leaves the floor.
Packing lists, manuals, dimensional drawings, labels, and compliance references are checked against the order scope before dispatch.
Private-label units, custom mounting, drive connections, skid layout, and documentation can be set up for repeat OEM and system builders.
Seal risk, wet-end access, wear part schedules, and troubleshooting routes are reviewed early for abrasive, waxy, or high-solids duties.
YANESS reviews the pump package against the duty data and order scope at five stages — from initial sizing to final dispatch.
| Control Area | What Gets Reviewed | Buyer / Engineering Value |
|---|---|---|
| 01 / Duty Review | Medium behavior, viscosity, solids concentration, operating temperature, and suction lift. | You know before ordering whether a rotary lobe pump fits — not after it arrives on site. |
| 02 / Configuration Advice | Wet-end elastomer, rotor clearances, mechanical seal configurations, seal face materials, port options, and drive speed. | The seal, rotor material, and drive are matched to your fluid — not defaulted to the cheapest option. |
| 03 / Assembly & Checks | Pump package alignment, drive layout, order-scope inspection, dimensional and visual inspection, and packaging details. | What you ordered is what gets built and checked — not a generic stock unit relabeled. |
| 04 / Documentation Support | General manuals, drawings, labels, order records, inspection certificates, test reports, and export documents. | Standard documents ship with every order. Project-specific records are agreed at RFQ, not chased after dispatch. |
| 05 / After-Sales Path | Spare parts lists, maintenance questions, diagnostic support, troubleshooting logs, and technical response route. | When something needs attention, the response is tied to your actual pump and duty — not a generic FAQ. |
Share the fluid, flow rate, pressure, and site conditions. YANESS engineers review the duty before recommending a pump model, seal type, rotor material, and drive setup.
01 / Fluid name, viscosity, and solids
02 / Flow rate, pressure, and suction head
03 / Operating temperature and duty cycle
04 / Footprint and installation limits
More detail at this stage means a faster, more useful reply.
Typical first reply within 1 business day.