ITT SSV Pump Number Maximum Stages Inlet Pressure, Series At 250º F PSI / Bar, Pump Size, Phase

2. Maximum Inlet Pressure

The following table shows the maximum permissible inlet pressure. However, the actual inlet pressure + pressure against a closed valve must always be lower than the maximum permissible operating pressure.

Pump	Number	Maximum
	of Stages	Inlet Pressure
1SV	2-16 Stages	250 psi (17 bar)
	17-22 Stages	250 psi (17 bar)
2SV	2-15 Stages	250 psi (17 bar)
	16-22 Stages	250 psi (17 bar)
3SV	2-13 Stages	250 psi (17 bar)
	14-16 Stages	250 psi (17 bar)
4SV	2-10 Stages	250 psi (17 bar)
	11-12 Stages	250 psi (17 bar)
33SV	1-10 Stages
46SV	1-10 Stages	250 psi (17 bar)
66SV	1-6 Stages
92SV	1-6 Stages

3. Maximum Operating Pressure

(staging at 3500 rpm)

Series	At 250º F	PSI / Bar
1SV	2-16 Stages	325 / 25
	17-22 Stages	580 / 40
2SV	2-15 Stages	325 / 25
	16-22 Stages	580 / 40
3SV	2-13 Stages	325 / 25
	14-16 Stages	580 / 40
4SV	2-10 Stages	325 / 25
	11-12 Stages	580 / 40
33SV	1-6 Stages	362 / 25
	7-10 Stages	580 / 40
46SV	1-5 Stages	362 / 25
	6-10 Stages	580 / 40
66SV	1-5 Stages	362 / 25
	6 Stages	580 / 40
92SV	1-5 Stages	362 / 25

NOTE: Oval flange (1-3SV) maximum working pressure is 232 psi (16 bar).

4. Temperature Capability

The SSV pump is capable of pumping liquids within the below temperature range:

1-4SV	-22º F to 250º F (-30º C to 120º C)
33SV-92SV	-22º F to 250º F (-30º C to 120º C)

NOTE: In order to provide adequate cooling for the electric motor, the ambient temperature must be 32º F to 104º F and the relative humidity at 104º F must not exceed 50%.

For temperatures above 104º F and for installations sites located at elevation in excess at 3000 feet above sea level it may be necessary to derate the motor performance. Please contact your distributor/dealer for assistance.

5. Minimum Nominal Flow Rate

To prevent overheating of the internal pump com- ponents, make sure that a minimum water flow is always guaranteed when the pump is running.

For continuous operation the minimum flow rate recommended is specified below.

Pump Size		1SV	2SV	3SV	4SV
Min. Flow	3500 RPM	3	6	12	17
(gpm)	2900 RPM	3	6	10	14
Pump Size		33SV	46SV	66SV	92SV
Min. Flow	3500 RPM	35	40	70	100
(gpm)	2900 RPM	8	10	14	20

NOTE: If this cannot be archived, then a bypass/ recirculate line is recommended.

	Do not run the pump against a closed
WARNING
	discharge for longer than a few seconds.

6. Number of Starts Per Hour

For electric pumps coupled to motors supplied by Goulds Pumps, the maximum number of work cycles (starts and stops) in one hour are as follows:

HP	3/4-3	5-10	15-20	25-75
# of Starts	5	5	5	5

For more details, refer to technical manual.

	If you use a different motor from
WARNING
	the standard one supplied by Goulds

Pumps, please consult with the motor manufacturer to find out the maximum number of work cycles allowed.

7. Power Supply Requirements

WARNING Make sure that the supply voltages and frequencies are suited to the

characteristics of the electric motor. Check the motor rating plate.

In general, the supply voltage tolerances for motor operation are as follows:

Hz	Phase		UN
		V		±%
60	1	230		10
60	3	230 / 460		10
60	3	460		10

1.Transportation and Handling of Packed Product

The SSV pump is packed in cartons or wooden crates having different dimensions and shapes.

	Some cartons (the supporting base
WARNING
	is made of wood) are designed to be

transported and handled in the vertical position. Other cartons, as well as the wooden crates, are designed to be transported and handled in the hori- zontal position. Protect the product against humid- ity, heat sources and mechanical damage (collisions, falls, ...). Do not place heavy weights on the cartons.