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)

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)

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