Home / Products / Vertically Suspended Pump / VS1 Pump

VS1 Pump

Your Professional VS1 Pump Supplier

Our factory has a complete portfolio covering pump R&D, manufacturing, sales, and after-sales service to best meet customer requirements. All key staff members have experience working at top-tier domestic and international pump companies. Our chief engineers and managers each have over 20 years of experience in the pump industry.

Production Market
We serve markets in Italy, France, Switzerland, and Russia. We have been authorized by the Aturia Group—a pump company with branches in France, Switzerland, and Italy—as their local representative for sales, assembly, and service.

Our Service
After equipment installation, we perform commissioning (debugging) of centrifugal pumps to ensure normal operation. We also provide operational training to customers, guiding them in the correct use, maintenance, and care of centrifugal pumps to help extend the service life of the equipment.

Understanding Customer Requirements
Through detailed communication in the early stages, we strive to fully understand each customer’s needs and usage environment, including product categories, specifications, performance requirements, and working conditions.

Long Shaft Submergerd Diffuser Pump
The series HP58 pumps are vertical, single or multistage, single entry submerged centrifugal pumps with diffusers. Pumps' design is in conformity with APl 610 11th VS1 construction.
read more

Performance Parameters

Type	Vertical
Capacities	~1600 m³/h
Heads	~150 m
Temperatures	~+180℃
Pressures	~25 bar
Common material	Carbon steel, 12%Cr, 304SS, 304LSS, 316SS, 316LSS, duplex steel, super duplex steel, Hastelloy, 20# alloy, Monel alloy, titanium, etc.

productcate-1331-476

Material

S-5	S-6	C-6	S-8	A-7	A-8	D-1	D-2
Casing	Cast steel	Cast steel	CA15/CA6NM	Cast steel	AUST SS	316 AUS	DUPLEX	SUPER DUPLEX
Impeller	Cast steel	12%CR	CA15/CA6NM	316 AUS	AUST SS	316 AUS	DUPLEX	SUPER DUPLEX
Shaft	AISI4140	AISI4140	SS420	316N	AUST SS	316N	2205	2507
Wear rings	12%CR	12%CR	12%CR	316 Hard faced	AUST SSHard faced	316 Hard faced	Duplex Hard faced	SUPER Duplex Hard faced
Bearing Frame	Cast steel	Cast steel	Cast steel	Cast steel	Cast steel	Cast steel	Cast steel	Cast steel

Design Featuresand Benefits

Cooling jacket provided for the bearing casing whichcan lengthen the service lifeof bearings.

Stuffing box assembly is adopted for shaft seal,easymaintenance and low cost.

Special sleeve bearing,good concentricity,wearresistant and long service life.

Safe and reliable shaft connection method forsmooth operation.

Inner bushing is adopted to protect the sleeve bear-ing from wearing due to smallparticulate.

Replaceable wear rings to protect impeller and dif-fusers.

Features

According API 610 (VS1).

Replaceable wear rings & balance holes, minimize axial loads.

Length can be adapted to suit the installation.

Multiple stages.

Renewable inter-stage bushings.

Stuffing boxes acc. to API 682 are suitable for various API-compliant seals.

Spacer coupling permits easy removal of top bearings with the motor in situ.

Impeller/diffuser design offers high efficiency and stable flow.

OPTIONAL FEATURES

High pressure design.

Positive retention of impellers in both directions.

Fan/Heat-sink bearing housing cooling arrangement for operation at elevated temperatures, to eliminate the need for cooling water.

Custom bearing arrangements for improved thrust handling.

Magnetic bearing housing isolators.

Additional mounting configurations.

Special features for cryogenic applications.

Applications

Light hydrocarbon and condensate handling in oil refineries and petrochemical industries.

Interstage casings and column pipes are flanged and bolted together for easy installation and maintenance.

Water condensate handling.

Manufacturing Technique

Motor speed	1480r/min, 2960r/min	liquid temperature	Below 80℃ clean water
Flow range	5-140L/S	Pressure range	0.32Mpa-2.4Mpa
Maximum allowable inlet pressure		0.4Mpa
Pump Part	Material	Standard	Pump Type
Pump Body Pump Cover	Cast Iron	GB9439	Single-stage Pump
Suction, Discharge, Middle Section	Cast Iron 304ss	GB9439	Multi-stage Pump
Guide Vane, Bracket	Cast Iron	GB9439	Multi-stage Pump
Impeller	Stainless Steel	GB3077	All Pump
Shaft Seal	Mechanical seal	DIN24960	All Pump
Voltage	380V	Frequency	50HZ
Protection Grade	IP55	Insulation Level	F

FAQ

Q: How can I pay for my items? What is the payment you can provide?

A: Usually by T/T, 30% down payment once PI confirmed, the balance will be paid after inspection and before shipment. L/C at sight.

Q: How long is warranty?

A: 1 year for main construction warranty.

Q: How long is production lead time?

A: Normally 2-3 months.

Q: What is the shipping terms you can provide?

A: Depnends on customer's requirements, we can provide different transportantin terms, such as EXW, FOB, CIF.

Q: Who is in charge of maintenance?

A: Local agent. If pump running has any problem on site, our local agent will arrival the plant within 24 hours.

As one of the most professional vs1 pump manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy vs1 pump for sale here from our factory. Also, customized service is available.

Long Shaft Submergerd Diffuser Pump, vertically suspended pump, vs1 pump