Class 9038.pdf - Electrical Part Manuals

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SEPTEMBER, 1966 New Sheet TYPE AG-1 MECHANICAL ALTERN A TOR with FORM N5 HIGH WATER ALARM modification The Class 9038 AG-1 mechanically alternates the operation of two sump pumps in a duplex system having a common tank. By alternating the cycles of operation, even wear of the two pumping units is insured and the evils of long stand by for one of the two pumps is eliminated. In addition, the AG-1 starts the second pump when extra capacity under peak conditions is required. If for any reason both pumps together are unable to control the rising of liquid in the tank, the Form NS snap switch mechanism is tripped energizing the high water alarm circuit. Float and Rod Accessories The Class 9049 Type A-6 float and rod accessories listed on Class 9049 Price Sheet Page 1 are recommended for use with the 9038 AG-1. Specifications for these accessories appear on Class 9049 Price Sheet Page 2. A tapped at top float can be used if turbulence of the liquid is not severe. The buoyancy of the float must be greater than the weight of the rod plus the weight of the stops plus the force to trip the switch up. If a center hole float is used, a compensating spring (Form C) must be added to support the weight of the rod. The switch then supports the weight of the rod and stops and the buoyancy of the float need be enough only to trip the switch up. Voltage 115 230 440-550 32 ELECTRICAL RATINGS Single Phase AC 1Y2 H.P. 2 H.P. Lever Extension Position (See 9038 Dimension Sheet Page 1) Poly Phase AC DC 2 H.P. 3 H.P. 1 H.P. - - --- ·- - - - --- I Y2 H.P. - Y2 H.P. -- ---- - -- Y4 H.P. OPERATING FORCES Class 9038 Type AG-1 Form N5 CLASS 9038 CONTACTS CLOSE ON LIQUID RISE -- - -- -- � --(l_ --- _ 1- _:�:-�:-�-N- 5 ___+_-- �T · w -- o - 2 ·p-;-;-::- U -- - nit s _ AG-1 Form CN5 9038 AG-1 Form N5 Without Compensating Spring 9038 AG-1 Form CN5 With Compensating Spring Force to Tnp Up I Force to Tnp Down M �( R�t and Stops Min. Wgt. of Float to Trip Down 21 oz. Min. Buoyancy of Float to Trip Up 34 oz. _ CLASS 9038 Price Sheet PAGE 4.1 ·-l :n;:: r LEVER ACTUATED ; _ Price $6 6.10 Two 2 Pole Units I NEMA 1 75.90 Class 9049 A6 Accessories Length of Rod Which Can Be Supported With Compensating Spring at Maximum Monel Brass Stainless Steel Aluminum -------------- ----- ------ ---------------/ ------------ ----- ---- ----- . ----� inim _� Leve_ ��-. _2__: �-� ��-- 48 oz. Maximum Lever Ext. 10 oz. 12 oz. 40 oz. 15 oz. - 22-;;- t 6ft. 5 ft. Note: For Outline Dimensions See 9038 AG-1 on 9038 Dimension Sheet Page 1 ---- -- -- -- -- -- SQUARED COMPANY---- -- -- -- -- -- www www . . ElectricalPartManuals ElectricalPartManuals . . com Prices Subject to Change without Notice. SCHEDULE X DISCOUNTS 11 ft. 9ft. 12 ft. 10 ft. 35 ft. 28ft.
Page 1 and 2: Mechanical Alternators FILE: Contro
Page 3 and 4: Revised Oct., 1983 MECHANICAL ALTER
Page 9 and 10: SEPTEMBER, 1966 Supersedes Price Sh
Page 11: OCTOBER, 1958 Supersedes Price Shee
Page 15 and 16: OCTOBER, 1963 New Sheet MECHANICAL
Page 17 and 18: [g) · -- MAY, 1960 ---- APPLICATIO
Page 19 and 20: Ml �--OCTOBER, 1963 APPLICATION T
Page 21 and 22: ��- 1-1•---6 {--- Instruction
Page 23 and 24: U II __ Instruction Sheet L-4214 _l
Page 25 and 26: OCTOBER, 1983 SUPPLEMENTARY SPECIAL

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