Automatic Mechanical Diaphragm Dosing Pump for Waste Water Treatment JJMA manufacturer from China Changzhou Jiangnan Longchen Pump Technology Co., Ltd.

Automatic Mechanical Diaphragm Dosing Pump for Waste Water Treatment

Place of Origin:

Jiangsu, China (Mainland)


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Product Detail

Model No.: JJMA

Features

Features

1. Very high safety of operation. Mechanical actuate diaphragm. Changeable eccentric drive
2. Power off seal,no leakage,with security delivery device,simple maintance
3. It can transport high-viscosity mediums, corrosive liquid and dangerous chemical goods.
4. The flow can be controlled via adjusting the length of stroke or the motor frequency.
5. The diaghragm is made from multilayer complex structure to promote the life span, the first layer is Teflon anti-acid diaphragm, the second is EPDM stretch rubber, the third is 3.00 mm thick SUS304 that supporting the iron corn. The fourth is also the EPDM stretch rubber to cover all of the body.

Specifications:

mode number	(L/h)	(MPa)	(MIN^-1)		(KW)
JJMA-200/0.6	200	0.6	126	150/DN20	0.18
JJMA-100/1.0	100	1.0	126	130/DN20
JJMA-40/1.0	40	1.0	46	130/DN20
JJMA-10/1.0	10	1.0	46	100/DN20

Functions

• Simple and robust spring return plunger pump;
• Low cost, due to reduced number of components;
• Ideal for metering of mild or non-aggressive fluids;
• ATEX STD compliance (94/9/CE), group II category 2 (zone 1/21)
and group II category 3 (zone 2/22);
• Single and multiple arrangement.

Applications:

Waste Water Treatment

→ Addition of chemicals to industrial and municipal wastewater to meet environmental requirements before discharge into drain,sewers,rivers,etc.

Acids - H2SO4

Alkalies – NaOH

Chlorine = used to kill bacteria as a biocide in cooling towers and in drinking water

Coagulants – Alum

Polymers