2. DAB
  3. S4

DAB S4 Operating instructions

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DAB PUMPS reserves the right to make modi cations without notice
3
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-2 SERIES
S4-2/5
S4-2/7
S4-2/10
S4-2/14
S4-2/20
S4-2/28
S4-2/40
S4-2/52
Discharge 32mm
S4-2/52
S4-2/40
S4-2/28
S4-2/20
S4-2/14
S4-2/10
S4-2/7
S4-2/5
H (M)
S4-2/2
8
S4
-
2/5
S4-2/1
4
S4-2/10
H
(M)
DAB PUMPS reserves the right to make modi cations without notice
4
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-4 SERIES
H (M)
Discharge 32mm
S4-4/4
S4-4/7
S4-4/9
S4-4/14
S4-4/19
S4-4/27
S4-4/35
S4-4/48
S4-4/48
S4-4/35
S4-4/27
S4-4/19
S4-4/14
S4-4/9
S4-4/7
S4-4/4
DAB PUMPS reserves the right to make modi cations without notice
5
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-6 SERIES
H (M)
Discharge 32mm
S4-6/5
S4-6/7
S4-6/10
S4-6/14
S4-6/21
S4-6/29
S4-6/38
S4-6/52
S4-6/52
S4-6/38
S4-6/29
S4-6/21
S4-6/14
S4-6/10
S4-6/7
S4-6/5
DAB PUMPS reserves the right to make modi cations without notice
6
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-8 SERIES
H (M)
Discharge 50mm
S4-8/43
S4-8/32
S4-8/23
S4-8/17
S4-8/13
S4-8/8
S4-8/6
S4-8/4
S4-8/4
S4-8/6
S4-8/8
S4-8/13
S4-8/17
S4-8/23
S4-8/32
S4-8/43
DAB PUMPS reserves the right to make modi cations without notice
7
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-12 SERIES
Discharge 50mm
H (M)
S4-12/36
S4-12/27
S4-12/20
S4-12/15
S4-12/11
S4-12/8
S4-12/5
S4-12/5
S4-12/8
S4-12/11
S4-12/15
S4-12/20
S4-12/27
S4-12/36
DAB PUMPS reserves the right to make modi cations without notice
8
• Cost-effective construction ensures low cost, high ef ciency, better performance and reliability.
• Abrasion resistant construction,  oating impellers ensure optimum resistance to abrasion.
• The delivery port and suction support are made of precision-cast stainless steel, guarantee resistance to corrosion, durability
and a sturdy coupling to the motor.
• The hexagonal pump shaft guarantees an effective impeller driving.
• A non-return valve is  tted at the discharge to prevent back  ow of water and alleviate water hammer to the pump, thus
safeguarding impellers and diffusers which are made from ABS material.
S4-16 SERIES
Discharge 50mm
H (M)
S4-16/28
S4-16/20
S4-16/15
S4-16/11
S4-16/8
S4-16/5
S4-16/5
S4-16/8
S4-16/11
S4-16/15
S4-16/20
S4-16/28
/