
EZ Series – Manual Type by Knob

The Snowate electromagnetic metering pump employs a modular compartment design with independent isolation of core components (pump head, drive system, and circuitry). It combines corrosion-resistant materials (such as PVC/PVDF pump heads and ceramic valve balls) with high-precision PTFE diaphragms to achieve a metering accuracy of ±1% and ensures a long service life.
This product supports global wide voltage ranges (AC100–240V) and offers multiple control options including pulse signal, 4–20mA current, and touch operation. It meets the precise dosing requirements in wastewater treatment, chemical/pharmaceutical processes, and clean water disinfection. It features low energy consumption, low maintenance, and strong environmental adaptability, making it widely used in automated industrial systems and environmental protection applications.

EZ/EP/EH/EN/ET/ED Series

EJ Series

EH-E Series

LT Series
EZ/EP/EH/EN/ET/ED Series

EZ Series – Manual Type by Knob

EP Series – Manual Type by Button

ET Series – 5–24V Pulse Signal Control

EH Series – Pulse/Manual Switch

EN Series – 4–20mA Manual Switch

ED Series – RS485/Manual Switch
Specification
| Model | Pressure (bar) | Flow (L/h) | Capacity/Stroke (ml) | Max. Frequency | Power (W) | Air Vent |
|---|---|---|---|---|---|---|
| B10 | 10 | 2.28 | 0.05–0.11 | 360 | 20 | ○ |
| B15 | 7 | 3.9 | 0.09–0.18 | 360 | 20 | ○ |
| B20 | 4 | 5.7 | 0.13–0.26 | 360 | 20 | ○ |
| B30 | 2 | 12 | 0.28–0.56 | 360 | 20 | × |
| C15 | 10 | 4.8 | 0.09–0.22 | 360 | 24 | ○ |
| C20 | 7 | 7.8 | 0.14–0.36 | 360 | 24 | ○ |
| C30 | 3.5 | 16.2 | 0.3–0.75 | 360 | 24 | × |
| C35 | 2 | 24 | 0.44–1.11 | 360 | 24 | × |
EJ Series
EJ diaphragm Metering Pump is compact in structure. EJ series electromagnetic diaphragm metering pump is small in size, and the pump head is made of PP material, which has good corrosion resistance. The pump body is made of PPE + GF material, which can withstand high temperature. Using manual adjustment (EJ-P) or pulse signal control (EJ-A), screen display, adjustment range of 0–360 times per minute, more uniform dosing. Maximum pressure 10bar, maximum flow 9 L/H.

Specification
| Model | Pressure (bar) | Capacity (L/H) | Stroke Flow Rate (ml/Stroke) | SPM | Suction (m) | Voltage (V) | Connection (mm) | Power (W) |
|---|---|---|---|---|---|---|---|---|
| EJ | 0 | 9 | 0.42 | 360 | 1 | 100–240 | 4 × 6 | 20 |
| EJ | 3 | 6 | 0.27 | |||||
| EJ | 6 | 5 | 0.23 | |||||
| EJ | 10 | 2 | 0.09 |
EH-E Series
EH-E series electromagnetic diaphragm metering pump has a compact structure and a wide range of flow regulation, up to 75 L/H. The EH-E operates both under manual adjustment and automatically dosing under various external signals (MA and pulse signals).

Specification
| Model | E36 | E46 | E56 |
|---|---|---|---|
| Max.capacity (ml/min) | 520 | 750 | 1250 |
| Max.capacity (L/hour) | 31.2 | 45 | 75 |
| Max.discharge pressure (Mpa) | 0.7 (SH: 0.6) | 0.4 | 0.2 |
| Power supply (for both 50/60 Hz) | AC 220–240V single phase | ||
| Insulation type, etc. | E type insulation and built-in thermal protector,with 2.0 m power cable | ||
| Stroke rate | 0–360 spm | ||
| Stroke length | 20–100 % | ||
| Ambient temperature | 0–40 °C | ||
| Range of liquid temperature | Type VC: 0–40 °C Type FC, SH: 0–60 °C |
||
| Ambient humidity | 30–85% RH | ||
| Connection for type VC (mm) | 8 × 13, 9 × 12, 10 × 16 | ||
| Connection for type FC (mm) | 10 × 12 | ||
| Connection for type SH | Rc 1/4 | Rc 3/8 | Rc 3/8 |
| Average power consumption | 48 W | ||
| Average current | 0.8 A | ||
LT Series

| Model | Flow rate (ml/min) | Pressure (Mpa) | Frequency (spm) | Connection (mm) | Voltage (V) | Power (W) | Current (A) | Weight (Kg) |
| LT-1 | 38 | 0.2 | 720 | 4 x 6 | 12 | 5.6 | 1.5 | 0.5 |
| LT-2 | 38 | 0.2 | 720 | 4 x 6 | 24 | 5.6 | 1 | 0.5 |
Narito ang katalogo ng produkto at data sheet para sa iyong reference. Higit pang impormasyon ay makipag-ugnay sa amin.
