sigma (base type)

Pictures can differ from the selected variant.

Capacity range of the series 17 – 1030 l/h at 16 – 4 bar back pressure.

The Sigma Basis is a very robust motor-driven diaphragm metering pump with a patented multilayer safety diaphragm for high process reliability. It offers a wide range of drive variants such as three-phase or 1-phase AC motors, also for hazardous areas.

Select Variant and Buy Select Variant and Buy

We currently only offer an extract from our product portfolio, other variants are available on request.

Send Request

Description product group

Sigma basic type - the robust pump for safe use

The basic type of Sigma diaphragm metering pump forms a consistent product family with the S1Ba, S2Ba and S3Ba pumps. This covers the performance range from 17 to 1,030 l/h, with a uniform operating concept, control concept and spare parts management.

You can find more product details and downloads on our Corporate Website.

Properties / Your benefits

Stroke length adjustment: manually using self-locking rotary dial in 1% increments (optionally with actuator or control drive)
With the right, constant conditions, correct installation and calibration, precision exceeds ±1 %, based on maximum stroke volume.
Wetted materials: PVDF, stainless steel 1.4571/1.4404, special materials on request
Patented multi-layer safety diaphragm with optical diaphragm rupture display (as option with diaphragm rupture warning system via a contact)
Integrated hydraulic relief and bleed valve
For areas at risk from explosion II 2G Ex h IIC T3 Gb X or II 2G Ex h IIC T4 Gb X (optional)
IP 55 degree of protection
Fibreglass-reinforced plastic housing

For reasons of safety, provide suitable overflow devices during installation for all mechanically deflected diaphragm metering pumps

Delivery details

Scope of delivery: Metering pump
Delivery time: Please send request for current lead time

Variants

Order Number	Price	Delivery time	Max. feed rate	Max. back pressure	Dosing head material	Liquid end version	Connector size
1114836 S1BAH12035PVTS010S000 Details for 1114836 Approvals : CE Connector size : external thread G3/4" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S1BAH12035PVTS010S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 12 bar Max. feed rate : 35 l/h Max. permissible pre-pressure suction side : 1 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.09 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 143 strokes/min Stroke volume : Max. 4.0 ml/stroke Suction lift : 7.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	35 l/h	12 bar	PVDF	without back pressure valve, without valve springs	external thread G3/4"
1054163 S1BAH10050PVTS000S000 Details for 1054163 Approvals : CE Connector size : external thread G3/4" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S1BAH10050PVTS000S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 10 bar Max. feed rate : 50 l/h Max. permissible pre-pressure suction side : 1 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.09 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 205 strokes/min Stroke volume : Max. 4.0 ml/stroke Suction lift : 7.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	50 l/h	10 bar	PVDF	without back pressure valve, without valve springs	external thread G3/4"
1054168 S1BAH04120PVTS000S000 Details for 1054168 Approvals : CE Connector size : external thread G1" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S1BAH04120PVTS000S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 4 bar Max. feed rate : 120 l/h Max. permissible pre-pressure suction side : 1 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.09 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 205 strokes/min Stroke volume : Max. 9.7 ml/stroke Suction lift : 3.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	120 l/h	4 bar	PVDF	without back pressure valve, without valve springs	external thread G1"
1054201 S2BAHM16130PVTS000S000 Details for 1054201 Approvals : CE Connector size : external thread G1" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S2BAHM16130PVTS000S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 10 bar Max. feed rate : 124 l/h Max. permissible pre-pressure suction side : 3 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.25 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 198 strokes/min Stroke volume : Max. 10.9 ml/stroke Suction lift : 7.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	124 l/h	10 bar	PVDF	without back pressure valve, without valve springs	external thread G1"
1042350 S2BAHM07220PVTS010S000 Details for 1042350 Approvals : CE Connector size : external thread G1 1/2" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S2BAHM07220PVTS010S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 7 bar Max. feed rate : 220 l/h Max. permissible pre-pressure suction side : 3 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.25 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 132 strokes/min Stroke volume : Max. 27.7 ml/stroke Suction lift : 5.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	220 l/h	7 bar	PVDF	without back pressure valve, without valve springs	external thread G1 1/2"
1033583 S3BAH070580PVTS100S000 Details for 1033583 Approvals : CE Connector size : external thread G2" Degree of protection : IP55 Design : with ProMinent logo Diaphragm : multi-layer safety diaphragm with optical rupture indicator Dosing head material : PVDF Electrical connection : 3pha.230/400V, 50/60Hz Identity Code : S3BAH070580PVTS100S000 Liquid end version : without back pressure valve, without valve springs Max. back pressure : 7 bar Max. feed rate : 580 l/h Max. permissible pre-pressure suction side : 1 bar Motor data : 3pha.230/400V;50/60Hz Output : 0.37 KW Seals : PTFE Stroke length adjustment : Manually Stroke rate : 103 strokes/min Stroke volume : Max. 95.1 ml/stroke Suction lift : 3.0 mWC (with filled suction line and filled dosing head) Valve balls : Ceramic	Price after login	Please send request for current lead time	580 l/h	7 bar	PVDF	without back pressure valve, without valve springs	external thread G2"

Order Number: 1114836

Approvals :

Connector size :

external thread G3/4"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S1BAH12035PVTS010S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

12 bar

Max. feed rate :

35 l/h

Max. permissible pre-pressure suction side :

1 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.09 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

143 strokes/min

Stroke volume :

Max. 4.0 ml/stroke

Suction lift :

7.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

Order Number: 1054163

Approvals :

Connector size :

external thread G3/4"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S1BAH10050PVTS000S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

10 bar

Max. feed rate :

50 l/h

Max. permissible pre-pressure suction side :

1 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.09 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

205 strokes/min

Stroke volume :

Max. 4.0 ml/stroke

Suction lift :

7.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

Order Number: 1054168

Approvals :

Connector size :

external thread G1"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S1BAH04120PVTS000S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

4 bar

Max. feed rate :

120 l/h

Max. permissible pre-pressure suction side :

1 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.09 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

205 strokes/min

Stroke volume :

Max. 9.7 ml/stroke

Suction lift :

3.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

Order Number: 1054201

Approvals :

Connector size :

external thread G1"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S2BAHM16130PVTS000S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

10 bar

Max. feed rate :

124 l/h

Max. permissible pre-pressure suction side :

3 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.25 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

198 strokes/min

Stroke volume :

Max. 10.9 ml/stroke

Suction lift :

7.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

Order Number: 1042350

Approvals :

Connector size :

external thread G1 1/2"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S2BAHM07220PVTS010S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

7 bar

Max. feed rate :

220 l/h

Max. permissible pre-pressure suction side :

3 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.25 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

132 strokes/min

Stroke volume :

Max. 27.7 ml/stroke

Suction lift :

5.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

Order Number: 1033583

Approvals :

Connector size :

external thread G2"

Degree of protection :

IP55

Design :

with ProMinent logo

Diaphragm :

multi-layer safety diaphragm with optical rupture indicator

Dosing head material :

PVDF

Electrical connection :

3pha.230/400V, 50/60Hz

Identity Code :

S3BAH070580PVTS100S000

Liquid end version :

without back pressure valve, without valve springs

Max. back pressure :

7 bar

Max. feed rate :

580 l/h

Max. permissible pre-pressure suction side :

1 bar

Motor data :

3pha.230/400V;50/60Hz

Output :

0.37 KW

Seals :

PTFE

Stroke length adjustment :

Manually

Stroke rate :

103 strokes/min

Stroke volume :

Max. 95.1 ml/stroke

Suction lift :

3.0 mWC (with filled suction line and filled dosing head)

Valve balls :

Ceramic

All data calculated with water at 20 °C.

Do you need a quote?

After logging in, place the desired items in the shopping cart and click on "Request a quote" or send us a request via our contact form.

The product you are looking for is not available in the WebShop?

We currently offer a limited product portfolio in our WebShop. If you cannot find the product you are looking for, send us a request or call us at +44 1530 560555.

Send Request