EA Submersible Sump Pumps

1/3HP

Direct Type
0.5HP~1HP

Direct Type
1HP~3HP

Elbow Type (Detachable Elbow)
5HP~7.5HP

Elbow Type (Detachable Elbow)
10HP~15HP

Elbow Type (Detachable Elbow)

Non-clog Impeller

For EA Pump / Semi-open Type
EA-A With Float Switch

0.3~2HP Single Phase
EA-VA With Vertical Float Switch

0.5~1HP Single Phase / For Narrow Space
TOS-EA (0.5~3HP)

EA Pump With Guide Rail Device
TOS-EA (5~7.5HP)

EA Pump With Guide Rail Device

EA Submersible Sump Pump Catalog(50Hz)

EA Submersible Sump Pump Catalog(60Hz)

EA Submersible Sump Pump Instruction Manual

Features

The bottom of EA pump is fitted with a stainless steel 304 strainer. To avoid pump impeller worn and blocked by larger foreign particles. It is suitable for the discharge of rainwater and waste water with solid particles within 6mm.
The pump is equipped with a motor overload protector. When the voltage drops sharply or the impeller is blocked and other abnormal conditions occur, it will automatically stop to prevent the motor coil from being burned due to overheating.
Dry motor with overload protector; Cable with an epoxy resin sealed water-proof cable hood; Use deep groove C3 bearing to extend life time.
Oil seal mounted outside of seal chamber stops solids gathering around seal faces.
Adopt superior wear-resistant double mechanical seal to ensure the best sealing effect.
Optional SIC material mechanical seal can be used to overcome harsh environments.
Float switch is optional to operate submersible pump automatically.

Exploded View

Applications

Wastewater drainage from farms, ditches, pits, ponds and factories.
Wastewater drainage in basements of buildings, hotels, schools, restaurants, shopping malls, subways, construction sites, tunnels, public places, etc.
Rainwater effluent, accumulated water drainage, flood control, water circulation of agriculture and landscape ponds.etc.

Operating Conditions

Ambient Temperature: Max.40℃
Liquid Temperature: 0~40℃
Submergence: Max. 10M
No 24 hrs continuously operation.
No use in sea water and high-corrosive chemical liquids.
Solid passage: Max.6~10MM

Specifications

Power: 1/3HP~15HP
Motor Type: Dry Motor
Motor Protection: IP68
Inusulation: F
Pole: 2P
Voltage:
Single phase 110 or 220V*60HZ(1/2~2HP) Three phase 220 or 380*60Hz
Single phase 220~240V*50HZ(1/2HP~2HP) Three phase 380~415V*50Hz
Mechanicals seal: Standard Dual type CA/CE material.
Discharge: 11/2” ~ 4”
Max.Head: 44M
Max. Capacity: 1800 LPM (108M³/Hr)

Diagram of Sub. Sump Pump with float switch

Dry-running or low water level running is forbidden for submersible sump pump,It could cause damage on mechanical seal and motor coils. To avoid this situation, installer can connect float switch on control panel, to make sub.pump on & off automatically.Single phase sub. pump can be equipped with float switch directly upon request.

A. Single Phase Submersible Pump(0.5~2HP)can be equipped with float switch on pump.

The float switch control automatically starts the pump at a high water level to drain and prevent sewage overflow. It stops at a low water level to avoid running the pump without water, which could cause the motor coils to overheat and get damaged.

EVERGUSH submersible sump pump is equipped with a float switch and is installed in the sewage well or wastewater pit to automatically drainage waste water.

B. Connect Float switch on control panel, to run the pump automatically(For both 1 and 3 phase models).

You can choose a customized EVERGUSH control panel for EVERGUSH wastewater pumps. Panel is connected with some float switches to allow the pump system to automatically drain and shut down.You can choose a single pump to operate alone or two units (multiple units) to alternately operate in parallel. The outer box has a single door or double door(with window) choice, steel plate or stainless steel material, direct start or Y-delta start or Soft Starter control. EVERGUSH control panel is customized and designed to meet the on-site environment and regulatory requirements.

Diagram of Submersible Sump Pump with TOS Guide Rail Device

Through simple and convenient installation, we can connect the pump onto guide rail device. Whenever the pump needs maintenance, it can be easily pulled out through guide bar to dismantle, repair or examine the pump. Because wastewater pits or septic tanks could contain deadly biogas(methane) and the environment is always extremely harsh.For Life safety purpose, The workers no longer take big risks to go down the septic tank to do maintenance or replacement. It's safer and more convenient to do maintenance for the pump.