Wuxi Nova | Precision Wuxi Nova Manufacturing

Horizontal Centrifugal Pump

WUXI NOVA PERTOEUM Multistage Horizontal Pump is a cost-effective, low-maintenance solution for high-volume, high-pressure fluid movement.

Wuxi Nova MHP – Full skid-mounted pump with TEFC motor and thrust chamber

COMPONENTS:

Pumps, Thrust chamber, Intake, Discharge, control, instruments, Skid, and Motors.

The Wuxi Nova MHP is engineered for oil & gas and mining with modular design, pre-aligned skid, and API 610-capable alternatives.

Pump

The standard construction material for the impeller and diffuser is ASTM A436 Ni-Resist Type 1 with high-nickel iron, offering excellent corrosion and erosion resistance.

For severe environments, optional Tungsten Carbide radially stabilized materials, corrosion-resistant alloys, or component hardening are available.

Due to limited diameters, each stage develops low head. Stages are stacked to meet lift requirements. The rotating impeller adds velocity via centrifugal force. The stationary diffuser converts velocity to pressure and acts as a bearing surface for shaft stability.

Standard Shaft: High-strength K-500 Monel
Optional: 17-4PH, Nitronic 50, Inconel

Thrust Chamber

WUXI NOVA PERTOEUM Unique Thrust chamber — the most reliable in the industry. All impellers fixed to shaft act as a single body.

Thrust Rating: 25,000 lbs
Max Intake Pressure: 2100 PSI
Intake Flange: Up to 12 inches
Standard Intake: 150 PSI

All thrust is carried by external bearing chamber — no axial contact between impellers and diffusers during operation.

Discharge-Intake

Discharge flange bolted to pump head, sealed with O-rings.

Standard: ISO or ANSI flange
Sizes: 4", 6", 8", 10", 12"
Pressure: Up to 5000 PSI

Skid

Steel I-Beam base plate with pump supports, painted. Delivered fully mounted.

No field alignment required
All components serviceable on location

Motor

For low-head: three-phase induction, 2-pole @ 3600 rpm
For high-head: 4-pole motors

Motors directly coupled to thrust chamber.

Most selected: TEFC
Optional: Gas/diesel engines (2:1 gearbox)

Instrumentations

Switches and/or sight glasses provide monitoring functions.

High Vibration Switch Ex-proof
Low Oil Level in Thrust Chamber Ex-proof
Thrust Chamber Oil Temperature Switch/Gauge Ex-proof
Low Suction Pressure Switch/Gauge Ex-proof
High Discharge Pressure Switch/Gauge Ex-proof
Thrust Chamber Pressure Switch/Gauge Ex-proof

Low Suction → shuts down on lost pressure
High Discharge → prevents overpressure/deadhead
Low Flow → prevents dry run
Low Oil Level → protects thrust chamber
Vibration → emergency shutdown only
Lubrication Pressure → for high-load bearings
RTD → shuts down on high temp
Tank Level → controls flow via VFD/valve
Variable Speed Controller → adjusts motor frequency

Improving Run Time

Internal Polymer coating and tungsten carbide bearings available on request to improve reliability and prevent premature failure from corrosion.

General Pump Design Parameters – 675 Series

Type	Min. B/D	BEP B/D	Max B/D	Stages Max	Pressure Max	Shaft HP
675-7000	5500	6800	9000	53	4550	1250
675-9000	6000	8800	11500	53	4200	1250
675-12500	9000	11500	15500	48	4000	1250
675-19000	12500	19500	25000	44	2750	1250
675-27000	23500	28000	34500	40	2700	1250
675-35000	33500	40000	46000	32	2500	1250

General Pump Design Parameters – 538 Series

Type	Min. B/D	BEP B/D	Max B/D	Stages Max	Pressure Max	Shaft HP
538-1600	1100	1550	2000	272	6000	1000
538-2000	1700	2200	2700	251	6000	1000
538-2800	2000	3000	4000	196	6000	1000
538-3400	2500	3500	4500	179	6000	1000
538-4000	3500	4500	5500	100	4000	1000
538-5200	3900	5250	6600	68	4000	1000
538-5600	4000	5750	7500	68	4000	1000
538-7000	5000	7000	9000	68	4000	1000
538-10000	7000	9500	12000	68	4000	1000

Ask the representative for more lists of the pumps. 12-inch impellers and diffusers are also available in exceptional cases.

Application

Engineered for Oil & Gas and Mining industries:

Produced water Injection, disposal, pressure maintenance
Pipeline Booster
Crude oil transfer
CO₂ flood injection/booster
De-watering Mines
Condensate transfer

Features and Benefits

Service to Clients is our first objective
Minimum downtime – Major components are Modules, easily replaced on location
Soft Start Electric Drive
Engine (Gas/Diesel) available on request
H₂S Sour Pump available
Minimal routine maintenance requirement
Environmentally friendly, no leakage
Pulsation / Vibration free – Linear flow
Excellent Reliability
Local Maintenance option
API 610 Capable Alternatives

Quality Assurance and Testing

WUXI NOVA PERTOEUM strives to provide high-quality, innovative, safe, and environmentally sound solutions through advanced technologies, strict quality management, and superior engineering.

Leader in Horizontal system testing. Detailed QA/QC program meets or exceeds petroleum industry demands. Aggressive testing ensures API compliance.

Horizontal Design Sheet

Email your specs — get a custom solution in 24 hours

COUNTRY: _________________________
COMPANY NAME: _________________________
CONTACT PERSON: _________________________
FLUID TO BE PUMPED: _________________________
SP. GRAVITY: _________________________
SOLIDS: _________________________
DISCHARGE PRESSURE: _________________________
INTAKE PRESSURE: _________________________
RATE: _________________________
FLUID TEMPERATURE: _________________________
CORROSION OR EROSION: _________________________
MOTOR ENCLOSURE: _________________________
VOLTAGE, HZ, AVAILABLE: _________________________

Email Design Sheet

Ready for High-Pressure Performance?

API-Certified • H₂S Ready • 12-Month Warranty • Global Delivery

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