Prominent Sigma 1 Metering Pump with Patented Multi-Layer Safety Diaphragm

• After-sales Service: Online Support
• Warranty: 1year
• Certification: CE
• Rated Current: Type
• Voltage: Type
• Material: Plastic
• Model NO.: Sigma 1
• Power: Electric
• Valve Body Type: Diaphragm
• Function: Solenoid Valve, Electronic Type
• Diaphragm Material: Type
• Performance: Type
• Transport Package: Standard Packing
• Specification: Plastic/Metal
• Trademark: Other
• Origin: China
• Production Capacity: 500 Pieces/Month

Product Description

Product Introduction

Functions and advantages

1.In the event of an accident, the feed chemical does not escape to the outside nor into the pump's power end, thanks to the patented multi-layer safety diaphragm with optical (optionally electric) signalling.
2.Integrated relief valve to protect the pump from overloading.
3.Reliable operation by bleed option during the suction process.

 

Technical Details
* Stroke length: 4 mm.
* Stroke length adjustment range: 0 - 100%.
* Stroke length adjustment: manually by self-locking rotary dial in 1 % increments (optionally with actuator or control drive).
* Metering reproducibility is better than ±2% in the 30 - 100% stroke length adjustment range under defined conditions and with correct installation.
* Wetted materials: PVDF, stainless steel 1.4571/1.4404, special materials on request.
* Patented multi-layer safety diaphragm with optical diaphragm rupture display (optionally with diaphragm rupture warning system via a contact).


Scope of application
* Water Treatment
* Waste Water Treatment

Certificate





Company Profile





Packing & Shipping






FAQ

Q1: What's your business range?
A: We manufacture PH/ORP/EC/DO/Chlorine/Turbinity meter and provide dosing pump, diaphragm pump,dosing system, pressure instrument, flow meter, level meter, dosing system and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warranty. 



More information please contact us, we will provide the timely feed