Product Description
The ZW series non clogging sewage pump is an efficient, energy-saving, and non clogging sewage pump developed by combining advanced technology from similar products at home and abroad. All performance indicators have reached the technical level of similar products abroad. Due to the use of unique open impellers and the use of special hard alloy materials for mechanical sealing dynamic and static rings, the entire sealing system fully adopts foreign technology, featuring non clogging, long sealing life, convenient maintenance, and high efficiency.
Structure & Introduction
The ZW series non clogging sewage pump is made of carbon steel and stainless steel to meet the different requirements of users, and can be equipped with explosion-proof motors. The structure consists of two parts: an electric motor and a water pump.
- Motor: Adopts an asynchronous motor, available as variable frequency or explosion-proof.
- Water Pump: Located at the other end. The impeller is open with strong drainage force, pumping liquids containing fiber substances and suspended solids.
Application Scope
Suitable for conveying industrial wastewater and urban domestic sewage. Key advantages include strong self-suction capacity without needing a bottom valve. Handles solids up to 35% concentration. Widely used in mines, construction sites, hospitals, and sewage treatment. Medium temperature range: 0 to 150°C. Available in ordinary type (A3) and corrosion-resistant types (304, 316, 316L).
Frequently Asked Questions
What kind of package do you provide?
We provide export plywood packing for our products to ensure safety during transit.
How many days does it take for manufacturing?
Manufacturing time depends on order quantity and pump types. Normally it takes 30 to 120 days.
What payment terms are accepted?
Typically, we require 30% T/T in advance and 70% paid before shipment. L/C at sight is also acceptable.
What materials are used for pump construction?
We use various high-quality materials including Ni-Hard alloy, 304L, 316L, 904L, CD4MCu, Monel alloy, and Titanium series based on application needs.
What is the standard warranty period?
We provide a 12-month warranty after commissioning or 18 months after delivery, whichever comes first.
Is the pump suitable for fiber-containing liquids?
Yes, the open impeller design and non-clogging technology make it ideal for transporting sewage containing fibers and solid particles.
Tongyi Machinery
