The Moulds adopt hot runner with valve gate.
Neck ring, Core & cavity are made of stainless S136; The mould plate made of S55C, and the mould plate and cooling channels internal coating of hard chrome, without rust;
Interchangeable for Core, Cavity and Neck Ring;
Tolerance of thickness not more than ± 0.05mm;
Weight tolerance not more than ± 0.3grams;
Warrant: 12 months after shipment.
Preform Mold,Large Capacity Pet Stretch Machine,Pet Stretch Blow Molding Machine,Water Oil Bottle Blow Machine TAIZHOU WATON MACHINERY CO LTD , https://www.watonblowings.com
Applications
For water supply from wells or reserviors.
For domestic use, for civil and industrial applications.
For garden use and irrigation.
Operatiing conditions
Maximum fulid temperature up to +40ºC.
Maximum sand content: 3%.
Maximum immersion:15m.
3QGD max well diameter: 3".
3.5QGD max well diameter: 3.5"
4QGD max well diameter: 4"
Options on request
Special mechanical seal
Other voltages or frequency 60Hz.
Single phase motor with built-in capacitor.
Warranty: 1 year
(according to our general sales conditions)
Motor and pump
Rewindable motor or Full obturated screen motor
Three-phase: 380-415V/50Hz
Single-phase: 220-240V/50Hz
Equipped with start control box or digital auto-control box
Pumps are designed by casing stressed
Curve tolerance according to ISO 9001.
Pump structure and materials
Components
Materials
Delivery casing
AISI 304 SS
Strainer
AISI 304 SS
Motor external casing
AISI 304 SS
Top chock
Cast iron ASTM NO.30
Bottom support
AISI 304 SS
Mechanical seal
Graphite-Ceramic/TC
Shaft
AISI 303-ASTM 1045
Performance table
Our factory and workshop
Products details
Packing details
Standard export packing for screw pump :
1) 1 pc in box carton packingÂ
2) Wooden box or round box packing
FAQ
Q1:How long can I get the feedbacks after we sent the inquiry?
  We will reply you within 12 hours in working day.
Q2:Are you direct manufacturer or trading company?
  We are factory and have international department.
Q3:How to guarantee the quality and after sales service of your goods?
2.Strict sampling inspection on products before shipment and  intact product packing are insured
3.Follow up and  adopt customers feedbacks in a timely manner after sales.
Q4:What is your warranty time?
  There is a 12 months warranty for our export products from the date of shipment.
Q5:Is the sample available?
  Yes,Usually we send our sample by DHL,TNT,FEDEX on customers' cost.
                 Contact us!
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0.5HP Small Stainless Steel Electric Screw Deep Well Submersible Pump
Model NO.: 3QGD1.2-50-0.37
Power: Electric
Start Up: Electric Pump
Type: Screw Pump
Application: Submersible Pump
Industry: Oil Pumps
Media: Clean Water
Performance: Electric
Theory: Centrifugal Pump
Pump Diameter: 3 Inch
Motor Power: 0.37kw/0.5HP
Max Capacity: 1.2m3/H
Motor Wire: Copper or Aluminum
Pump Casing: Stainless Steel
Speed: 2850rpm
Capacitor: with Control Box or Built-in Capacitor
Outlet: 1"
Cable: 15m Round Black Cable or as You Want
Trademark: HAELA
Transport Package: Carton Box or Round Box
Origin: Taizhou
HS Code: 8413709990
0.5hp Small Stainless Steel Electric Screw Deep Well Submersible Pump