Constant Pressure VFD Water Supply System

• Customization: Available
• After-sales Service: Yes
• Warranty: One Year
• Model NO.: DRL
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Verticaljoint Surface Pump
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump, Water Supply
• Pump Name: Constant Pressure VFD Water Supply System
• Material: Full Stainless Steel
• Theory: Constant Pressure
• Frequency Converter: Yes
• Pressure Sensor: Yes
• Pressure Tank: Yes
• Non-Negative Pressure Tank: Yes
• Application: Water Supply,Booster,Circulation
• Transport Package: Plywood Case
• Specification: One Pump One Case
• Trademark: Wolf Pump
• Origin: China
• HS Code: 8413709990
• Production Capacity: 2000 Sets Per Month
• Package Size: 160.00cm * 80.00cm * 150.00cm
• Package Gross Weight: 325.000kg

Product Description

Constant Pressure VFD Water Supply System

Introduction
This variable speed PID controlled booster system is a sophisticated system,composed of lasted technology PID 
variable speed control cabinet and more than two sets of parallel pumps.It can be automatically adjusted to 
fulfill the requirement of constand pressure, variable flow water supply.The pressure of the water supply pipe
network keeps constand,and the whole water supply system always keeps the best state of high efficiency and 
energy saving.There are two types of water supply,one is by frequency conversion,the other is by pressure.
Water supply by frequency conversion can automatically adjust the rotating speed of one pump or start/stop pumps,
which is the best way to keep pipelines constant pressure, easy to operate.

Application
Resident water for living:such as high-rise building, resident commuinity,villa
Pubic places:such as hospital,school,gymnasium,golf court,airport
Commercial buidling:such as hotel,office buidling,department store,large-scale sauna
Irrigation:such as park,amusement park,orchard,farm
Manufacturing industry:such as production manufacturing,washing device,food industry.

Data Sheet(Please Contact Us For More Models)

True Photo

Factory Introduction

Our company CHENGDU WOLF PUMP INDUSTRY Co., Ltd specialized in pumps more than 20 years. 
We have more than 20000 square meters modern factory and 100+ professional engineers,workers. 
Our business scope have covered all kinds of pumps, like centrifugal pump, submersible pump, 
vacuum pump, sewage pump, chemical pump, screw pump, diaphragm pump, fire pump, water supply 
equipment and so on. Also welcome custom-made and OEM service. Our pumps are popular in 
Southeast Asia, Middle Asia, Africa and Europe.

Every customer mostly care about products quality, our group have passed ISO9001: 2008 quality 
control system. Double testing is our quality policy. 12 months warranty time and necessary spare 
parts are welcomed by our customers. For international trade, third party inspection is supported.

FAQ

Q1:Are you manufacturer or trading company?
A:We are professional pump manufacturer and export pumps by ourselves.

Q2:What's your business scope?
A:We manufacture all kinds of centrifugal pump,sewage pump,vacuum pump,chemical pump,pump equipment and so on.

Q3:What's information for enquiry?
A:Basic information:flow,head and power

Q4:What's your payment terms?
A:Common payment terms:T/T,30% deposit,balance payment before shipment.
Western Union,Paypal

Q5:Terms of Shipment?
A:EXW,FOB,CIF,CPT.By sea,air or express.

Q6:How about warranty and after-service?
A:12 months warranty time after receiving days,not include quick-wear parts and default phase.
We promise 24 hours action for your problem.And send parts by air or express for maintain.