Sulzer submersible dranaige pump J 15
The low weight and compact design of the submersible drainage pump J 15 ensure convenient transport, handling, and installation. The pump is ideal for pumping water and dirty water mixed with light abrasives. 50 Hz: head max 19 meters, flow max 12 l/s. 60 Hz: head max 23 meters (74 feet), flow max 10.5 l/s (166 gpm).
Specification
Electric submersible pump.
Maximum submergence: 20 m.
Protection class IP 68.
Max temperature of pumped medium at max power input and continuous duty 40 ºC.
Max medium density 1100 kg/m3. pH of the pumped medium 5-8.
Strainer hole: 6.5 x 22 mm.
Max number of starts 30/hour.
Electric motor
Single-phase induction motor with built-in start and runcapactor, 50 Hz:
Service factor 1.1. Class F insulation.
Motor rating P2: 1.4 kW.
Speed: 2720 rpmŋ: 75.0 (50 %), 74.4 (75 %), 69.7 (100 % load)
Voltage, V |
230 |
Nominal current, A |
9.4 |
3-phase squirrel-cage induction motor, 50 Hz:
Service factor 1.1. Class F insulation.
Motor rating P2: 1.4 kW.
Speed: 2800 rpmD.O.L. start with built-in contactor.ŋ: 81.3 (50 %), 79.4 (75 %), 74.6 (100 % load)
Voltage, V |
230 |
400 |
500 |
Nominal current, A |
5.2 |
3.1 |
2.4 |
Power cable
20 m type H07RN8-F:
4 x 1.5 sq.mm. (3-phase)
3 x 1.5 sq.mm. (single-phase)
Motor protection
Built-in thermal switches in the stator winding (140ºC, ±5)
Shaft seal
Double mechanical seal in oil bath.
Primary seal: Silicon carbide on silicon carbide.
Secondary seal: Silicon carbide on silicon carbide.
Bearings
Upper bearing: Single-row deep groove ball bearing.
Lower bearing: Single-row deep groove ball bearing.
Discharge connections
1 ½", 2" (standard), 2 ½", 3" hose connections.
2", 2 ½", 3" B.S.P. threaded connections.
Weight
D: 19 kg, W: 21 kg (without cable)
Options and accessories
Zinc anodes. Surface protection coating.
Bottom suction adapter. Series connection.
Starter and control units. Floatation ring.
Repair kit. Discharge connection accessories and hose.
Materials
Description |
Material |
EN |
ASTM |
Castings |
Aluminium |
EN 1706:AC-43100 |
ASTM AlSi10mg |
Casing / Fasteners |
Stainless steel |
10088:X5CrNi18-10 (1.4301) |
AISI 304 |
Shaft |
Stainless steel |
10088:X20Cr13 (1.4021) |
AISI 420 |
Impeller |
White cast iron |
EN-GJN-HV600(XCr23) |
ASTM A 532: Alloy III A |
Wear parts / O-rings |
Nitrile rubber |
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