Wilo-Initial Drain | Wilo

Wilo-Initial Drain

Wilo-Initial Drain

Your advantages

Easy installation in narrow shafts due to its compact design and low weight
Motor monitoring ensures reliable operation
Attached float switch for easy operation

Recommended services

Design

Submersible pump for fully automatic operation in portable wet well installation.

Liquid

For the pumping in domestic areas of wastewater with small amounts of sand and gravel.

Equipment/function

Self-switching thermal motor monitoring
Integrated capacitor
Fitted float switch

Typekey

Example	Wilo-Initial DRAIN 10-7/522/AEF-10M
Initial	Series
Drain	Wastewater pump
10	Nominal flow in m³/h
7	Nominal head in m
5	Mains frequency: 5 = 50 Hz 6 = 60 Hz
22	Rated voltage: 22 = 1~220 V 23 = 1~230 V
A	With float and plug
EF	Plug type: EF = CEE7/7 B = type B I = type I M = type M
10 M	Cable length

Technical data

Mains connection (depending on product type):
- 1~230 V, 50 Hz
- 1~220 V,50 Hz
- 1~220 V,60 Hz
Submerged operating mode: S1
Non-immersed operating mode: S3 25%
Protection class: IP68
Insulation class: F
Fluid temperature: 3 ... +40 °C (37 ... 104 °F)

Materials

Hydraulics housing: PP
Impeller: PA6-GF30
Motor housing: 1.0038 (steel)
Seal:
- Pump/motor: NBR
- Static: NBR
Shaft end: 1.4005 (AISI 416)

Construction

Wastewater pump with vortex impeller and vertical threaded connection (hose connection enclosed). Pump housing and impeller made of composite material. 1~ motor with integrated operating capacitor, self-switching thermal motor monitoring, and basic sealing with a rotary shaft seal. Motor housing made of steel. Connection cable with float switch and fitted plug (depending on product type):

Type E (CEE 7/5) or type F (CEE 7/3)
Type I
Type B
Type M

Scope of delivery

Pump
Hose connection Ø 24/32 mm, enclosed
Installation and operating instructions

Installation and operating instructions