Submersible drainage pumps with grinder


Submersible drainage sewage pump with grinder GRS/GRE

  • Application: submersible drainage pump for domestic waste water up to 40°C, depth of immersion: max. 20 m
  • Materials: motor and pump body made of cast iron
  • Motor: dry motor, single-phase 230 Volt or three-phase 400 Volt - 50 Hz
  • Mechanical seal: silicon carbide
  • Cutting unit: consisting of disk with sharp edge holes and stainless steel knife, suitable for all destructible solids (not for fibrous materials!)
  • Scope of delivery: 10 m cable

Types:

GRS-100/2 M 230 Volt - without float switch
GRS-100/2 IGS 230 Volt - with float switch
GRE-200/2 T 400 Volt - without float switch (thermal relay in the pump)
GRE-200/2 TIG 400 Volt - with float switch (thermal relay in the pump)

Technical data:

Type Volt kW A Performance Ø kg Flange
bolt circle
distance
m³/h 0 3,6 7,2 10,8 14,4 18,0 21,6
l/min 0 60 120 180 240 300 360
GRS 100/2 230 0,9 6,6 H m 20,3 18,5 16,5 14,0 7,1 - - 1 1/2" 21 90 mm
GRE 200/2 400 1,7 3,8 H m 26,8 24,8 22,6 19,9 16,3 11,9 6,0 2" 26 90 mm


Submersible drainage sewage pump with grinder GRF - explosion proof

  • Application:
    • Submersible drainage pump for domestic waste water up to 40°C, depth of immersion: max. 20 m
    • certified according to EN 50.014/50.018, can be used where traditional pumps can not be used due to the flammability of the conveyed fluid or the surrounding environment.
  • Materials: motor and pump body made of cast iron
  • Motor: dry motor, three-phase 400 Volt - 50 Hz
  • Mechanical seal: silicon carbide
  • Cutting unit:
    • consisting of disk with sharp edge holes and stainless steel knife
    • suitable for all destructible solids (not for fibrous materials!)
  • Scope of delivery: 10 m cable, flameproof HSSHOU-J standard edition without pump foot, installation with coupling device, without coupling device the pump foot is required

Types:

GRF-200/2 T 400 Volt - without float switch
GRF-200/2 IGS 400 Volt - with float switch, with control box and motor protection relay (not EX-protected)

Technical data:

Type kW A Performance Ø kg Flange
bolt circle
distance
m³/h 0 5 10 15 20
GRS 200/2 EX 1,50 3,7 H m 22,5 21,5 18,0 13,5 6,0 1 1/2" 36 88 mm


Submersible drainage sewage pump with grinder GR Blue PRO

  • Application: Submersible drainage pump for domestic waste water up to 40°C, depth of immersion: max. 20 m
  • Materials: motor and pump body made of cast iron
  • Motor: dry motor, single-phase 230 Volt or three-phase 400 Volt - 50 Hz
  • Mechanical seal: silicon carbide
  • Cutting unit: consisting of disk with sharp edge holes and stainless steel knife, suitable for all destructible solids (not for fibrous materials!)
  • Scope of delivery: 10 m cable

Types:

GR Blue Pro-100/2 M 230 Volt - without float switch
GR Blue PRO-100/2 IGS 230 Volt - witht float switch
GR Blue PRO-200/2 T 400 Volt - without float switch (thermal relay in the Pump)
GR Blue PRO-200/2 TIG 400 Volt - with float switch and control box (thermal relay in the pump)

Technical data:

Type Volt kW A Performance Ø kg
m³/h 0 3,6 7,2 10,8 14,4 18,0
l/min 0 60 120 180 240 300
GR Blue Pro 100/2 230 0,74 5,5 H m 18,0 16,4 14,4 11,5 6,9 - 1 1/2" 19
GR Blue Pro 200/2 400 1,5 4,3 H m 27,0 25,6 23,6 20,7 16,1 9,3 1 1/2" 25


Submersible drainage sewage pump with grinder GRN

  • Application: Submersible drainage pump for commercial and industrial applications. For liquids with hoovering or fibrous, destructible solid proportions and active sponges of low to medium density.
  • Materials: motor and pump body made of cast iron
  • Motor:
    • three-phase 400 Volt - 50 Hz, 4-polig
    • 1.450 Rpm
    • max. 10 starts per hour
  • Mechanical seal: two mechanical seals silicon carbide (2SIC)
  • Cutting unit: consisting of a rotating blade and flange made of cast iron with serrated edges
  • Fluid:
    • max. density: 1 kg/dm³, PH6 - 11,
    • max. viskosity: 1 mm²/s, max. 40°C
  • Basin min.: 200 x 100 x 100 cm
  • Flange: DN 80 - PN 10/16
  • Scope of delivery: 10 m cable, standard edition without pump foot, for installation with coupling device.
    For free standing installation a pump foot is required

Types:

GRN-300/4/80 T 400 Volt - without float switch (thermal relay in the pump)

Technial data:

Type P1
kW
P2
kW
A Performance kg
m³/h 0 18 36 54 72 90
l/min 0 5 10 15 20 25
GRN-
300/4/80T
2,9 2,2 5,8 H m 9 7,8 6,6 5,4 4,2 2,6 87


Submersible drainage sewage pump with grinder DSK

  • Application: submersible drainage pump for domestic waste water up to 40°C
  • Materials: cover and pump body made of cast iron, coat made of stainless steel
  • Motor: single-phase 230 Volt or three-phase 400 Volt - 50 Hz
  • Impeller: cutter impeller (not for fibrous hard parts, such as straw or hair!)
  • Scope of delivery: 10 m cable

Types:

DSK-05-1 M 230 Volt - without float switch
DSK-05A-1 IGS 230 Volt - with float switch
DSK-20-3 T 400 Volt - without float switch
DSK-20-3 TIG 400 Volt - with float switch and CEE plug, switch and motor protection relay

Technical data:

Type kW A Performance kg Con-
nection
Hose nipple
mm
ca. Dimensions mm
Ø Height
DSK-05-1 0,4 4 H m 8 6 4 2 - 17,5 2" female 50 250 410
l/min 0 150 200 240 -
DSK-20-3 1,5 3,5 H m 15 13 10 8 5 31,5 3" female 76 300 490
l/min 0 200 350 420 550


Submersible sewage pump with grinder PK-X-40

Application areas:

The pump is particularly suitable for pumping slurry-like and fibrous fluids, faeces, sewage,
liquids with high viscosity.

Max. liquid temperature: 50 °C
Protection: IP 68

Design type:

Screw pump with grinder. The cutting system is located directly after the impeller. The submersible pump
is mounted on a base, so that the pump can be placed directly on the bottom of the container. The pump must be suspended for security.

Sealing:

2-fold seal (carbon / ceramic), with an interposed seal chamber, shaft seal NBR

Materials:

  • Pump body: cast iron GG-20
  • Stem: stainless steel
  • Grinder: Widea

Scope of delivery:

  • Cable: 5 m with CEE-plug
  • 1 each check valve and galvanized angle 1 1/4 "
  • Switch with separate on-off switch,
    float switch and motor protection relay
    (surcharge with warning light horn 98 dB)

Versions:

PK-X-40 400 Volt - with separate on-off switch, float switch, and motor protection relay


Technical data:

TypeEngine
output
R.p.m.Con-
sumption
VoltageMax.
delivery
altitude
Max.
delivery
WeightDim.
mm
Con-
nection
PK-X-401,5 kW1.4303,75 A400 Volt50 m2,4 m³/h
40 ltr./min
44 kg330 x 6201 1/4" IG

Accessories


Sewage lifting unit - Bluebox for submersible drainage sewage pumps

The prefabricated lifting stations are an effective and economical solution to collect domestic wastewater and directing into drains, if this is at a higher level or if solids have to be crushed in the wastewater. The container is made of rotationally molded Polyethylene with 250 l net capacity to install the pump. The Bluebox is extremely versatile and very easy to install thanks its structural features. The cover and the pipe penetrations are perfectly sealed. The Bluebox offers numerous options for connecting the inlet, discharge and aerating pipes and this allows adaptation to all space conditions.

More Information about the Bluebox


Pump foot / Pump base

is required for installation without coupling device.

suitable for the following pumps:

  • GRF 200/2
  • GRN 300/4


Swing check valve

Material: cast iron GJL-250
Ball: NBR

available in the following sizes:

  • 1" - female
  • 1 1/4" - female
  • 1 1/2" - female
  • 2" - female
  • DN 65 - flange
  • DN 80 - flange


Warning light with horn

Horn combined with warning light, separately controllable.
Also suitable for wet locations. Light bulbs are included.

Voltage: 230 Volt
Audio frequency: 600Hz/∼100 Hz, 98dB
Connection: Cable entry up to 9mm ∅


Coupling device

suitable for the following pumps:

  • GRS
  • GRE
  • GRF
  • GR Blue Pro
  • GRN