Powered by a 1 HP motor, the HydroFlat 1R offers high performance for demanding drainage jobs. Compared to the 05R model, it offers higher flow rates and heads, while still capable of removing water up to 3 mm. Its robust construction and protection systems ensure reliability in continuous and demanding applications, for industrial sites, public works, civil engineering projects, and emergency flood control.
POWER
MAX HEAD
MAX FLOW
Hight resistance to abrasive liquids
Compact & Lightweight design
Puddle or residue drainage down to 3mm
Efficient circumferential cooling for continuos duty
All you need to know about this product
Klixon® automatic motor protectors (AM series) are small, light weight and sensitive to temperature and current. The sealed steel cases will stand most dip and bake processes and can be mounted directly on motor windings for fast detection of temperature changes.
Essential specifications and dimensions for installation and selection
2
Handle
Steel + NBR
3
Motor Cover
ADC12
4
Bracket
Steel
5
Motor Housing + Stator
ADC12+Steel
6
Shaft with Rotor
AISI 410
7
Oil Chamber
ADC12
8
Mechanica Seal
Upper:CA/CE
Lower:SIC/SIC
11
Impeller
Hytrel
10
Lip Seal
NBR
12
Pump Casing
EN-GJL-200
15.1
Upper Bearing
NTN/TPI
15.2
Lower Bearing
NTN/TPI
16
Strainer
NBR
17
O-rings
NBR
18.1
Gasket
NBR
18.4
Volute Liner
NBR
30
Outer Housing
AISI 304
32
Pump Casing Ring
AISI 304
27
Discharge
EN-GJL-150
Model
HP
kW
Inch
Q
(lpm)
0
100
200
400
600
Q
(m³/h)
0
10
20
30
35
50EUS-5.05
0.5
0.5
0.5
H(m)
54.0
0.5
0.5
0.5
0.5
H(m)
54.0
54.0
54.0
54.0
54.0
Liquid Temp.
0/40°C (32/104°F)
Submersible depth
10m
Frequency
50Hz
Motor
2P (2850RPM) . Dry Motor
Insulation
Class B
Protection
IP 68
Protector
Auto-Cut
Bearing
Ball Type
Mech. Seal
Double Mechanical Seal
Impeller
Semi-Open Impeller
?
They are designed for ultra-low residue drainage down to 3 mm.
?
Perfect for basements, parking lots, public works, and flood recovery.
?
Yes, they are easy to transport and install even in tight spaces.
?
Yes, thanks to high-resistance materials and double mechanical seals.
Dewaterco products are reliable. I have two pumps in my system, and they started working perfectly right away. They seem very sturdy and I believe they will last for years.
Drew P.
27/11/25
All our products proudly bear the CE marking, a declaration that they meet the essential requirements of European health, safety, and environmental protection legislation. This certification ensures that every pump has undergone rigorous assessment and complies with applicable EU directives. Choosing CE-marked equipment means choosing reliability, legal conformity, and peace of mind—whether for industrial, construction, or professional use.
Spare parts are always available and can be ordered through an intuitive and efficient system of catalogued diagrams, ensuring full compatibility with each machine. Contact us for assistance!
For our Dealers, a telephone technical assistance system is set up to perform any maintenance intervention.
All online and always available!
