Yixing Zeus Pump Industry Co., Ltd.

Zeus also lists clear-liquid chemical pumps and fixed immersed YU designs. Keep their materials and operating instructions separate. None of the alternative directions below changes the identity or specification of the existing UHB-ZK product page.

The UHB-ZK documentation describes metal-supported ultra-high-molecular-weight polyethylene lining, 8–20 mm thick, with an anchoring mesh. It offers open and closed impellers and K dynamic or G3/G4 mechanical seals. The catalogue overview gives −20 to +90°C; chemical compatibility still depends on concentration, temperature, contaminants and the selected elastomers and seal components.

Send a complete liquid composition and solids description, including particle size, hardness, loading and tendency to crystallise. Agree the casing/cover lining, impeller, sleeves, gaskets and seal faces as a component schedule. A liner material name does not identify every wetted part.

The family overview spans 5–2,600 m³/h and head up to 80 m. Select from an identifiable curve and speed rather than pairing family maxima. Some individual rows extend below that overview, and at least one printed model/head pair is inconsistent; ask for the selected current curve and drawing.

The K arrangement uses an expeller or rear blades to reduce pressure at the seal while running, with a rubber lip seal taking the shutdown role. Ask whether the selected construction has an expeller, which sleeve and lip materials it uses, and whether service-water ingress is acceptable in the process.

The linked configuration manuals for water-cooled UHB-ZK K and G4 assemblies specify separate clean-water inlet and outlet connections: 0.02–0.05 MPa and 30–50 kg/h. They warn against reversing connections or putting several pumps’ cooling circuits in series. Include the supply, drain route and response to service loss in the installation brief.

The overview recommends G3/G4 for suction lifts over 2 m, while the linked configuration manuals limit their illustrated suction arrangement to 2 m and recommend 1 m or less. Treat this as a selection-document issue: provide the actual inlet pressure, levels and pipe losses and obtain the applicable configuration drawing. A seal change alone does not prove a higher suction lift.

Dry running is not a normal operating mode. The configuration manuals contain more restrictive dry-run and closed-discharge cautions than the general overview. Agree the current operating instructions and protection for the supplied assembly; do not use a maximum warning interval as a planned duty cycle.

The catalogue uses PP or UHMWPE wetted construction. Its maximum self-priming-height entries vary with size, and it explicitly notes liquid density and viscosity effects. The linked FSZ manuals describe a lower installation lift than the catalogue maxima. Obtain the current model-specific selection instead of assuming a catalogue 4 m entry applies to the offered set.

Both manuals require the pump cavity to be filled before use and an inlet non-return arrangement to prevent loss of retained liquid. They warn that an S-shaped outlet can prevent air discharge. If priming does not produce delivery within the documented interval, the instruction is to stop and investigate, rather than continue heating the retained liquid.

Specify the actual liquid levels, inlet length/diameter, fittings, filter and discharge route. The table motor selections assume density near water; confirm loading for the process liquid. For FSZ-K, include the cooling-water circuit. FSZ-Z has a different mechanical-seal service and shutdown sequence.

HFM places the inlet on the shaft-seal side. The catalogue distinguishes HFM-I single-stage and HFM-II two-stage construction for pressure-feed duties, including filter presses. Describe how flow falls and required pressure rises during the filtration cycle, together with the solids and liquid temperature.

The source excludes locations with liquid level more than 0.5 m below the pump or excessive inlet vacuum. Provide the minimum level and suction-pipe losses; do not treat HFM as an alternative self-priming pump.

The overview and illustrated component schedules describe different expeller configurations. The table documentation identifies its default as a set with pressure-reducing expeller and cooling water, while alternatives require separate specification. Agree the exact drawing, services and operating range. Claims of no leakage, savings or longer wear life are not substituted for an order-specific selection and test.

Separate removable liner/wear components appear in the parts schedules. Ask for the identified covers, sleeves, impellers, seals and gaskets and their replacement references. The selected liquid-contact materials, including modified UHMWPE where offered, must be checked against the actual chemistry and temperature.

YUF combines a floating platform, immersed pump and automatic level switch. YUF-J adds agitation below the assembly for liquid with rapidly settling material. This differs from selecting a fixed immersed length for a YU installation.

The source identifies PP/UHMWPE liquid-contact construction and a semi-open impeller. Its standard direction is −5 to +80°C; modified material for higher temperature is a separate option. Concentrated sulphuric and nitric acid are excluded from its broad application statement. Specify the complete mixture rather than using an acid-family label as approval.

Provide the tank footprint and minimum/normal/maximum levels, platform movement limits, bottom deposits and retrieval route. Agree the discharge connection and supports as the platform moves, the selected agitation arrangement and the level-switch setting/interlock. Confirm how the assembly is inspected and lifted out without loading the discharge pipe.

The company profile describes machining, polymer moulding, assembly and pump testing, and records company registration in 2001 and main-plant relocation in 2009. Undated output, staffing and test-capacity claims are not used to establish the facilities assigned to an order.

A Yixing government approval summary published on 6 June 2023 identifies the legal company and a pump-and-accessories manufacturing project in Zhangze village, under approval 2034 for that year. This is a historical project approval, not evidence that a new capacity is operational or that the pump meets the buyer’s performance test.

Specify the selected duty, curve and test-liquid basis, dimensional checks, component materials and seal-service drawing. Obtain the current instructions for the actual configuration and reconcile them with the catalogue before accepting the offer. Match delivered identification, spare-part references and documentation to that selection.

Submit through KanBeng’s enquiry form with this factory named in your request.