Product Description; Properties; Scope Of Delivery; Structure Of The Dosing Pump - Neptune NSP-M Operating Instructions Manual

Neptune solenoid pump NSP-M

4 Product description

4.1 Properties

The NSP-M is a solenoid diaphragm dosing pump that is used when
precise dosing results are required.
They are characterized by the following properties:
Output range from 0.09 to 3.43 gph, up to 232 psig.
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Reproducible dosing precision of ±2 %.
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Infinitely variable dosing rate from 0 to 100 %.
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Signal LED for display of the operating state.
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Material finishes PVC, PP, PVDF.
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Integrated automatic dosing head ventilation.
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Suitable for highly aggressive or poisonous dosing media.
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Floor- and wall-mounting options.
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Connections: M12x1 plug, A-coded.
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CSA and UL certified.
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4.2 Scope of delivery

Please compare the delivery note with the scope of delivery. The
following items are part of the scope of delivery:
Dosing pump NSP-M,
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One set each of hose clamping connections for the suction and
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discharge sides for hoses with diameters of 4/6 mm, 1/4 x 3/8" (made
of PVC, PP and PVDF),
Cover cap for the electrical connection
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Mains cable,
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Operating instructions,
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Inspection report and test certificate (optional),
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Accessory kit (optional).
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Product description
10

Structure of the dosing pump

4.3 Structure of the dosing pump
4.3.1 General Overview
a
Fig. 1: Dosing pump overview NSP-M
No.
1 Dosing head
2 Drive unit
3 Control box
4.3.2 Dosing head
a
b
c
d
Fig. 2: Dosing head
No.
1 Valve and connection on the discharge side
2 integrated dosing head venting facility (plastic version only)
Arrow indicating the direction of throughflow of the dosing
3
medium (plastic version only)
4 Valve and connection on the suction side
Operating instructions
b
c
Description
Description