Two different series of Snowate electromagnetic metering pumps

Modular Sub-Storage Structure Snowate Electromagnetic Metering Pump

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.

  • Specification
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Specification
  • An ET series and an EH series Snowate electromagnetic metering pumps

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

  • An EJ-P series and an EJ-A series Snowate electromagnetic metering pumps

    EJ Series

  • A tilted EH-E series Snowate electromagnetic metering pump

    EH-E Series

  • A tilted LT series Snowate electromagnetic metering pump

    LT Series

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

An EZ series Snowate electromagnetic metering pump

EZ Series – Manual Type by Knob

An EP series Snowate electromagnetic metering pump

EP Series – Manual Type by Button

An ET series Snowate electromagnetic metering pump

ET Series – 5–24V Pulse Signal Control

An EH series Snowate electromagnetic metering pump

EH Series – Pulse/Manual Switch

An EN series Snowate electromagnetic metering pump

EN Series – 4–20mA Manual Switch

An ED series Snowate electromagnetic metering pump

ED Series – RS485/Manual Switch

Specification

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Table 1: EZ/EP/EH/EN/ET/ED Series Electromagnetic Metering Pump 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.

An EJ-P series and An EJ-A series Snowate electromagnetic metering pumps

Specification

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Table 2: EJ Series Electromagnetic Metering Pump 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).

A tilted EH-E series Snowate electromagnetic metering pump

Specification

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Table 3: EH-E Series Electromagnetic Metering Pump 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

  • DC voltage operation: DC12Vor DC24
  • High frequency: 0–720 strokes per minute. Internal or external control, types of control: PULSE. The minimum flow rate is 0.055 ml per stroke.
  • IP65 waterproof and dust proof design: The pump is not completely waterproof and should be protected when installed outdoors.
A tilted LT series Snowate electromagnetic metering pump
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Table 4: LT Series Electromagnetic Metering Pump Specification
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
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