Big Flow 4 Stage Vertical Shaft Turbine Fire Pump , 4500 Usgpm Deep Well Pump

Big Capacity 4 Stages Vertical Shaft Turbine Fire Pump 4500 Usgpm Deep Well Pump

DEMANDS INFO FORM Kathy.pdf

Vertical shaft turbine (commonly referred to as “vertical turbine”) pumps are unique in that the impellers are intended to be submerged in the water source. They are used for installations where the water source is below the pump impellers.

These pumps have a bowl assembly which contains several impellers on a vertical shaft – where the discharge of one impeller directly feeds the suction of the next impeller, and so on – a column assembly built to a specified length, and a discharge head assembly which holds the motor or right-angle gear drive. In a mechanical room, the discharge head assembly of a typical vertical turbine pump is the only visible part of the pump.

This pump does come with a few disadvantages. Besides the additional initial cost, these pumps can be challenging to service. One must remove the pump or disassemble it, which often requires use of a roof hatch in a room so that a crane can lift it out for examination. Since these pumps are all custom-built, the lead times can also be long – from 8 to 20 weeks depending on the manufacturer and models.

Special care must be made before operating a vertical turbine pump for the first time – the shaft and impellers must be properly adjusted to lift them off of the bowl casings prior to operation.

The VTP pump line is normally designed to operate in wells or sumps. Its bowl assembly consists primarily of a suction case or bell, one or more pump bowls and a discharge case. The pump bowl assembly is positioned in the sump or well at a depth to provide the proper submergence.
Operation Limits

• Capacity up to 13,636 m³/h (60,000 U.S. gpm)
• Head up to 762 m (2,500 ft)
• Maximum Pressure 74 bar (1,080 psi)
• Temperature 0 to 121 ºC (32 to 250 ºF)

Applications

Deep well, irrigation, sumps, condensate, can pump requirements, fire service, municipal, industrial

Advantage:

NM Fire is the firt member of NFPA from Chinese pump manufacturers. The production of fire pump groups is strictly in accordance with NFPA20, production process and performance testing also meet the requirement of ISO9001, some kinds of products have got APSAD (France), UL,FM and CCCF certificates.

We are the only enterprise in China that obtained not only UL and FM certificates, but CCCF as well, also the firt company in the world who was authorized by UL CCIC as witness testing center for both fire pump and fire fighting engines.

Service:

Wuhan Spico Machinery & Electronics Co., Ltd.（Hereinafter referred to as SPICO） is the Wuhan

office of  CNP NM Fire-fighting System Co.,Ltd (Hereinafter referred to as NM Fire). SPICO mainly resp-

onsible for product promotion，export declaration and foreign exchange collection of overseas orders.NM

Fire  is the subsidiary of Nanfang Zhongjin Environment Co.,Ltd, which islocated in Hunan Changsha

Economic and Technological Development Zone, mainly produceand sell Diesel engine &Motor fire pump

groups ,controllers and fire pumps which are in accordance with domestic & international standards and have

gotten related certifications .

With the help of multi-national engineers with more than 20 years of professional experience, the NMFIRE

technical team fully understands the technical requirements of fire fighting systems. They have overcome

difficulties, conquered technical aspects, created China's first in this industry and opened up a new market

for China's fire fighting research andtechnology.

The company’s mission is to protect the community fire safety, in line with the spirits of “integrity,

win-win”,glad to provide high cost-effective products and high-quality service for our customers.

Fire fighting is the last protection for life and property. These include strict technical, quality and testing requirements

for fire fighting equipment that are specified in the UL/FM product standard.

Under the premise of fully learning and understanding these standards, our company has invested huge sums of money

and energy in research and development of new products. Many innovative technologies have been developed through

product R&D. The pumps and diesel engines have reached the level of first class in the world. The research and

development of these two critical products has put an end to the long history in the domestic marketplace of taking

non-certified ordinary water pumps and diesel engines and using them in life safety applications. This has also completely

changed the domestic technology level of this industry and has allowed NM FIRE to lead the market

Start by meeting the customer obvious needs, follow by continuously deepening and exploring potential customer demand,

meanwhile, plant the philosophy into our soul.