Diaphragm pump accessories
Filter pressure reducer
for Lutz air motors and diaphragm pumps DMP 1/4" to 2"
Description:
Filter pressure reducer with pressure gauge for setting the operating pressure.
Inlet pressure max. 16 bar
Ambient temperature max. 60°C
Features & benefits
Filter element 5 µm, Cellpor and 40 ?m, sintered bronze
Housing made of die-cast zinc and aluminium
Diaphragm and seals made of NBR
PP
DN 19 (3/4")
Hose connection
with 1 1/4" female thread connection
Description:
The hose connection connects the delivery hoses to the pumping station, the double diaphragm pumps or the dispensing nozzle. When using a double diaphragm pump, a suitable reducing nipple must be used in addition to the hose connection
Special connections are available on request
Features & advantages
Nominal sizes: DN 13 / DN 19 / DN 25 / DN 32
Materials PP / PVDF / aluminium / stainless steel / HC
PP
Foot strainer
Suitable for pumping station PP or suction pipe
Description:
The foot strainer can be used for PP, PVDF, aluminium and stainless steel pumping units. By attaching the strainer to the pump foot, coarse impurities can be kept away from important components such as the drive (rotor, impeller).
For attaching to the pump base and the suction pipe with Ø 41 mm
Features & advantages
Prevents contamination in the pumping station by filtering it out
Outer pipe diameter 55 mm
Mesh size 20 x 2 mm
PE
PTFE
Pulsation damper
for the double diaphragm pumps 1/2"
Description:
The pulsation dampers are containers filled with a gas cushion. A diaphragm separates the gas cushion from the system fluid. Pulsation dampers store and discharge part of the stroke volume in the stroke rhythm of the double diaphragm pump, whereby the gas cushion is compressed or decompressed accordingly. This makes the pulsating flow rate of the pump almost uniform.
Automatic air control / adjustable air control (FPM version)
Materials: PE / PTFE / stainless steel
Features & advantages
Max. operating pressure 8 bar / 10 bar (FPM version)
ensure almost uniform volume flow, which increases the accuracy of flow meters
Compensation of pressure surges (water hammer) protects installed fittings
Prevents pipe vibrations that cause material fatigue and pipe breakages
Explosion protection
DN 19 (3/4")
2 m
Solvent hose set (NBR)
for highly flammable hydrocarbons
Description:
The hose set is suitable for a wide range of commercially available solvents. The hose is electrically conductive so that it can also be used in potentially explosive environments. The set is used to connect to the pumping station or dispensing nozzle.
Also available in special lengths on request
Electrically conductive
Features & advantages
Hose connection: 1 1/4" female thread
Nominal diameter: DN 19 (3/4")
Pre-assembled hose connections
Complies with EU regulations 10/2011 and 1935/2004
PP
PTFE
Pulsation damper PD III D
for the double diaphragm pumps 1/4"
Description:
The pulsation dampers are containers filled with a gas cushion. A diaphragm separates the gas cushion from the system fluid. Pulsation dampers store and discharge part of the stroke volume in the stroke rhythm of the double diaphragm pump, whereby the gas cushion is compressed or decompressed accordingly. This makes the pulsating flow rate of the pump almost uniform.
Adjustable air control
Materials: PP / PVDF / stainless steel
Features & advantages
Connection type on the medium side: 1/2" IG
Connection type on air side: 1/4" AG
Max. operating pressure 10 bar
ensure an almost uniform volume flow, which increases the accuracy of flow meters
Compensation of pressure surges (water hammer) protects installed fittings
Prevents pipe vibrations that cause material fatigue and pipe breakages
Explosion protection
Edelstahl (1.4571)
DN 13 x 1/2 IG
Hose integration
for DMP 1/2"
Description:
The hose connector is used as a safety connector for mineral oil hoses, solvent hoses and universal chemical hoses with different connection threads.
For double diaphragm pumps
Properties & advantages
Made of brass / stainless steel (1.4571)
For hose with nominal diameter DN 13 / DN 19
Explosion protection
2m
Potential equalisation cable
for the DMP 1/4" to 1"
Description:
The potential equalisation cable is used for the electrically conductive connection between the explosion-protected pump and the container and has the function of earthing and potential equalisation.
2 m with fastening clip
Features & advantages
Earthing and potential equalisation function
DN 19 (3/4")
2 m
Hose set alkalis + acids
For acidic liquids and low-viscosity chemicals
Description:
The hose set is suitable for aggressive and non-flammable liquids, but also for food liquids. The hose is made of PVC with an embedded and galvanised steel wire helix (smooth inside and outside). The set is used for connection to the pumping station or nozzle.
Also available in special lengths on request
Features & advantages
Nominal diameter DN 19 (3/4")
PP hose connection
Pre-assembled hose connections and hose clamps
PP
DN 12 x 1/2" AG
Screw-in hose nozzle
for the double diaphragm pump 1/2"
Description:
The screw-in hose nozzle enables the direct connection of hoses to the pressure or suction nozzle of the double diaphragm pump.
Material PP
Features & advantages
Connection type: DN 12 x 1/2" AG / DN 20 x 1/2" AG
DN 9 (3/8")
max. 14 bar
1 m
PVC hose / compressed air hose
with fabric insert
Description:
The compressed air hose is used to supply air to the air motors or diaphragm pumps, but can also be used as a vapour recovery hose (DN 9) for the vapour recovery system for mobile operation.
Also available in special lengths on request
Nominal widths: DN 9 / DN 13
Properties & advantages
PVC hose with fabric insert
Operating pressure (nominal width DN 9) max. 14 bar
Operating pressure (nominal width DN 13) max. 10 bar
Explosion protection
DN 25 (1")
max. 16 bar
Special chemical hose PTFE
for common and high-purity media
Description:
The hose is suitable for all common media, but also for high-purity products. It can be used either as a pressure or suction hose and complies with FDA and USP Class VI requirements. The hose is electrically conductive so that it can also be used in potentially explosive environments.
Also available in special lengths on request
Nominal diameter: DN 19 / DN 25
Properties & advantages
Operating pressure up to max. 16 bar
Colour coding: "blue/white/red"
Complies with EU regulations 10/2011 and 1935/2004
DN 25 (1")
1 m
PVC spiral hose
fabric-reinforced
Description:
The hose is suitable for aggressive, non-flammable liquids. The hose is made of PVC with a fabric insert and an embedded galvanised steel wire helix. Perfect for conveying food liquids.
Also available in special lengths on request
Nominal width: DN 19 / DN 25 / DN 32 / DN 38 / DN 50
Features & advantages
Operating temperature max. 14 bar
Complies with EU regulations 10/2011 and 1935/2004
PP
DN 50 x 2" internal thread
Hose connection
for DMP 2" and B70-V
Description:
The hose connection connects the delivery hoses to the pressure/suction nozzles of the double diaphragm pumps or the dispensing nozzle. When using a double diaphragm pump, either a suitable reducing nipple or a threaded bottle must be used in addition to the hose connection.
Special connections are available on request
Properties & advantages
Materials PP / PVDF / stainless steel
Connections: DN 38 x 1 1/2" female thread / DN 50 x 2" female thread
PVDF
DN 8 x 1/4" AG
Screw-in hose nozzle
for the double diaphragm pump 1/4"
Description:
The screw-in hose nozzle enables the direct connection of hoses to the pressure or suction nozzle of the double diaphragm pump.
Materials PVDF / brass / stainless steel
Features & advantages
Connection type: DN 8 x 1/4" AG / DN 9 x 1/4" AG
PP
DN 25 x 1" AG
Screw-in hose nozzle
for the double diaphragm pump 1"
Description:
The screw-in hose nozzle enables the direct connection of hoses to the pressure or suction nozzle of the double diaphragm pump.
Materials PP / stainless steel
Features & advantages
Connection type: DN 25 x 1" AG
DN 9 (3/8")
Hose clamps
for hose size DN 9
Description:
The hose clamp is made of stainless steel and is suitable for attaching the various delivery hoses to the hose connection.
Nominal sizes: DN 9 / DN 13 / DN 19 / DN 25 / DN 32 - 38 / DN 50
PP
DN 40 x 1 1/2" AG
Threaded flange
for the double diaphragm pump 1 1/2"
Description:
The threaded flange is used to connect individual components to the double diaphragm pump. The flange includes the necessary screws and seals.
Special connections are available on request
Properties & advantages
Materials: PP / PVDF / aluminium / stainless steel (1.4571)
Connections: DN 40 to 1 1/2" AG / DN 38 to 1 1/2" AG
Food
Explosion protection
DN 25 (1")
Special chemical hose FEP
for high-purity products
Description:
The hose is suitable for all common media, but also for high-purity products. It can be used either as a pressure or suction hose and complies with FDA and USP Class VI requirements.
Also available in special lengths on request
Nominal width: DN 19 / DN 25 / DN 32 / DN 38 / DN 50
Features & advantages
Operating pressure up to max. 16 bar
Colour coding: "blue/white/red"
Vacuum max. 0.9 bar
PP
PTFE
Pulsation damper PD I D
for the double diaphragm pumps 1 1/2" to 2"
Description:
The pulsation dampers are containers filled with a gas cushion. A diaphragm separates the gas cushion from the system fluid. Pulsation dampers store and discharge part of the stroke volume in the stroke rhythm of the double diaphragm pump, whereby the gas cushion is compressed or decompressed accordingly. This makes the pulsating flow rate of the pump almost uniform.
Adjustable air control
Materials: PP / PVDF / stainless steel
Features & advantages
Connection type on the medium side: 2" IG
Connection type on air side: 1/4" AG
Max. operating pressure 10 bar
ensure an almost uniform volume flow, which increases the accuracy of flow meters
Compensation of pressure surges (water hammer) protects installed fittings
Prevents pipe vibrations that cause material fatigue and pipe breakages
PP
DN 19 (3/4")
PP hose connection
with 1" female thread connection
Description:
The hose connection connects the delivery hoses to the pumping station, the double diaphragm pumps or the dispensing nozzle. When using a double diaphragm pump, a suitable reducing nipple must be used in addition to the hose connection
Special connections are available on request
Features & advantages
Nominal diameter: DN 19
Material made of PP
PP
1/2" AG x 1 1/4" AG
Reducing nipple (on the product side)
for the double diaphragm pump 1/2"
Description:
The reducing nipple enables the connection of two different threaded sockets.
Special connections are available on request
Properties & advantages
Materials: PP / PVC / PVDF / stainless steel (1.4571) / brass
Connection 1/2" AG to 1 1/4" AG
Connection 1/2" AG to 1" AG
Connection 1/2" AG to 3/4" AG
PP
DN 8 x 1/4" AG
Screw-in hose nozzle
for the double diaphragm pump 1/4"
Description:
The screw-in hose nozzle enables the direct connection of hoses to the pressure or suction nozzle of the double diaphragm pump.
Material PP
Features & advantages
Connection type: DN 8 x 1/4" AG / DN 12 x 1/4" AG
PP
1" AG x 1 1/4" AG
Reducing nipple (on the product side)
for the double diaphragm pump 1" and the barrel pump connection 1" AG x 1 1/4" IG
Description:
The reducing nipple enables the connection of two different threaded sockets.
Special connections are available on request
Properties & advantages
Materials: PP / PVC / PVDF / stainless steel (1.4571) / brass
Connection 1" AG to 1 1/4" AG