Trash Self Priming Pump

 

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Efficient and Reliable: Self-Priming Trash Pumps

Designed for affordable and hassle-free performance, the TSP Series Self-Priming Pumps excel in handling solids-laden liquids and slurries. The large volute design facilitates automatic re-priming in an entirely open system, bypassing the need for suction or discharge check valves.

Available in discharge sizes ranging from three to twelve inches, these self-priming pumps boast impressive capacities reaching up to 5285 gallons per minute (333.3 liters per second) and heads up to 131 feet (40 meters). For models four inches and larger, the pumps are engineered to pass spherical solids up to three inches in diameter, even through the recirculation port.

The TSP Series' various configurations include a B version for high-head applications, as well as close-coupled and engine-driven models. All TSP Series pumps come with a five-year manufacturer’s warranty, ensuring peace of mind and reliable operation.

Integral Solids Management System

The pumps feature a robust, self-cleaning wear plate with notches and grooves, plus a patent-pending lacerating tooth that disintegrates stringy materials, allowing efficient passage through the pump without affecting performance. The special back cover and patented lightweight inspection cover facilitate easy impeller inspection if needed. This innovative design significantly reduces clogging and minimizes expensive downtimes.

TSP Trash Pumps are available in pedestal and frame mounts, making them suitable for municipal and industrial applications. They operate economically and trouble-free in handling solids-laden liquids and slurries. The large volute design is capable of automatic re-priming, even in a completely open system, without requiring suction or discharge check valves.

Different sized pumps, impeller trims, and speed variations ensure optimal pump capacity, whether for small subdivisions or large waste collection systems. Performance charts for flow and head at various RPMs and impeller diameters provide precise information for selecting the appropriate pump.

Features and Specifications of the TSP Series

The TSP Series Trash self-priming sewage pump represents a new-generation product developed with the latest Domestic and foreign technology. The single-stage, single-suction, horizontal pump is designed for gas-liquid mixtures and features a rear pull structure, eliminating the need for dismantling the pump body and piping.

The TSP self-priming pumps are tailored for solids-containing liquids, offering economical and trouble-free operation. Key features include anti-blocking, no winding, and robust sewage throughput capability. The pump’s front sealing plate comes with a removable and clear-up hole design for quick and efficient removal of solid debris.

Application Scope

The pumps are versatile and used across various sectors, including municipal sewage, environmental engineering, petroleum, chemical, pharmaceutical, printing, dyeing, electroplating, fire protection, domestic water supply, factories, mining, agriculture, flower gardens, water reservoirs, food, and brewing industries.

Performance Metrics

Discharge diameter: 300mm
Flow rate: 130~210~250~1200m³/h
Head: 29~27~23m
Speed: 1480r/min
Motor power: 200kW
Maximum suction height: ≤7m
Maximum solid particles: ≤85mm
Specific gravity: ≤1.0~1.3

Structural Attributes

• One-time irrigation, lifetime use: Fill the pump cavity through the irrigation hole before the first run, eliminating the need for subsequent refilling.

• The semi-open non-blocking impeller with hydraulic optimization design can handle larger solids, ensuring strong sewage throughput capability.

• Threaded pipe connections without bolts greatly reduce installation time.

• Superior self-priming ability: Near-perfect sealing gaps guarantee that the self-priming height reaches nearly 8m, significantly reducing self-priming times.

• Easy external adjustment: The gap between the impeller and front sealing plate can be externally adjusted, ensuring stable self-suction height and performance.

• Removable cover plate and check valve

• Silicon carbide seals

• 4140 stainless steel shaft

• Trailer installation available for municipal applications

• SAE and frame mount options available

• Material options: cast iron, stainless steel, and CD4MCU

• Quick and easy maintenance: Routine maintenance is efficient and straightforward, saving time and effort. The design is specialized for sewage maintenance and adjustments can be made without removing the pump cover and auxiliary piping, ensuring optimal pump performance.

Product Specifications

Model NO.

40PV-SP

Max. Head

50-80m

Max. Capacity

>400 L/min

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Low Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Vertical Pump

Pump Casing Combined

Vertical Joint Surface Pump

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump

Trademark

RT

Transport Package

Wooden Case

Origin

China

HS Code

8413709990

Product Description

                                  High quality resisting abrasive heavy duty slurry pump
Type TSP pumps are vertical, centrifugal slurry pumps submerged in sump to work. They are designed for delivering abrasive, large particle and high density slurries. These pumps have no need of any shaft seal and sealing water. They can also be operated normally for insufficient suction duties. VSD here means Vertical Sump Duty Slurry Pump, which is suited for the working condition of deeper level. The guide bearing construction is added to the pump on the basis of the standard pump, so the pump is with both more steady operation and wider application range, but flushing water should be attached to the guide bearing. Wet parts of type VSD pump are made of abrasion-resistant metal. All parts of type VSD pump immersed in liquid are lined with rubber outer liner. They are suited to transport no-edge angle abrasive slurry Bearing Assembly The bearings, shaft and housing are generously proportioned to avoid problems associated with the operation of cantilevered shafts in the first critical speed zones. The assembly is grease lubricated and sealed by labyrinths; the upper is grease purged and the lower protected by a special flinger. The upper or drive end bearing is a parallel roller type whilst the lower bearing is a double taper roller with preset end float. This high performance bearing arrangement and robust shaft eliminates the need for a lower submerged bearing. Column Assembly Completely fabricated from mild steel. Casing Has a simple bolt-on attachment to the base of the column. It is manufactured from a wear resistant alloy for the SP and from moulded elastomer for the VSDR. Impeller Double suction impellers (top and bottom entry) induce low axial bearing loads and have heavy deep vanes for maximum wear resistance and for handling large solids. Wear resistant alloys, polyurethane and moulded elastomer impellers are interchangeable. The impeller is adusted axially within the casting during assembly by external shims under the bearing housing feet. No further adjustment is necessary. Upper Strainer Drop-in metal mesh; snap-on elastomer or polyurethane for VSD and VSDR pumps. Strainers fit in column openings. Lower Strainer Bolted metal or polyurethane for SP; moulded snap-on elastomer for VSDR. Discharge Pipe Metal for VSD; elastomer covered for VSDR. All wetted metal parts are completely rust protected. Submerged Bearings None Agitation An external agitator spray connection arrangement can be fitted to the pump as an option. Alternatively, a mechanical agitator is fitted to an extended shaft protruding from the impeller eye. Materials Pumps can be manufactured in abrasive and corrosive resistant materials

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