HEAVY DUTY PUMPS, SERIES 4197
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VIKING® HEAVY DUTY PUMPS Section Page SERIES 4197 STAINLESS STEEL SERIES 4197 Pumps SERIES 4197 Pumps Cutaway View 35-50-75 GPM Sizes (8-11-17 m³/hr) Cutaway View 10-20-30 GPM Sizes (2-4.5-7 m³/hr) 200 PSI (14 BAR) for 750 SSU (162 cSt) and above ① Pressure Range ① Temperature Range ① Viscosity Range STAINLESS STEEL PUMPING ELEMENTS (Standard Equipment) Pumps are equipped with inner cas­ ing ball bearing installed outside of mechanical seal and a radial thrust ball bearing permitting heavy-duty service up to 200 PSI (14 BAR). Bearings are “Sealed for Life”. (Standard Equipment) Internal pumping gears are constructed of type 316 and type 770 Stainless Steel alloy. This allows high speed, non-galling operation, handling all types of liquids up to 25,000 SSU (5,500 cSt). PPS composite idlers are also available for thin liquid applications. MECHANICAL SEAL INTEGRAL SAFETY RELIEF VALVE BALL BEARINGS (Standard Equipment) All Series 4197 pumps are furnished with a positive drive mechanical seal. The seal is a simple, selfadjusting, non-leak method of shaft sealing. It is especially suited for handling liquids such as alcohols, solvents, etc. (Standard Equipment) Permits bypassing of liquid from discharge to suction side of pump. Prevents build up of pressure in discharge line. “GG,” “HJ” and “HL” size valve mounts on pump head. “AS,” “AK” and “AL” size valve mounts on pump casing. 10-20-30-35-50-75 (m³/hr 2-4.5-7-8-11-17) (Nominal Rating) Viking’s heavy-duty Series 4197 pumps are available in capacities of 10, 20, 30, 35, 50 and 75 GPM. All are built for high-speed handling of thin liquids requiring stainless steel construction. These pumps are ideal for such liquids as solvents, alcohols and similar liquids. The three smaller size pumps can be furnished directly connected to either 1800 or 1200 RPM motors. The three larger sizes are directly connected to 1200 RPM motors. (See Series 4197D units shown on page 164.3.) All six sizes of Viking Series 4197 pumps are furnished with single mechanical seals. This seal is a simple self-adjusting, non-leak method of shaft sealing located ahead of the casing ball bearing. The Series 4197 pumps are built for con­inuous or intermittent duty t for such applications as filtering, circulating, transferring or booster service in chemical, general industrial, petroleum and petrochemical uses. ① See following pages or consult factory for specific recommendations. ② Nominal capacities based on handling thin liquids at 1800 RPM on three small sizes, 1200 RPM on three large sizes. ③ Solvents, alcohols, aqueous solutions and similar liquids. Metric conversions are based on US measurements and rounded to the nearest whole number. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING® HEAVY DUTY PUMPS SERIES 4197 STAINLESS STEEL UNMOUNTED PUMPS MECHANICAL SEAL ① Stainless steel retainer ② Stainless steel spring ③ PTFE shaft wedge ④ Carbon rotating face (washer) ⑤ Stationary seat ⑥ PTFE seat ring ⑦ Anti-rotation pin SERIES 4197 Pumps “GG”, “HJ” and “HL” Sizes Viking’s Series 4197 heavy-duty pumps are furnished with an integral relief valve as shown in the pump photos above. Note: On the “GG”, “HJ” and “HL” sizes, the valve mounts on the pump head. The “AS”, “AK” and “AL” size valve mounts on top of the pump casing. All sizes equipped with PTFE mechanical seal with...

VIKING® HEAVY DUTY PUMPS Section Page SERIES 4197 STAINLESS STEEL DIRECT DRIVE UNITS (“D” DRIVE) SERIES 4197 Pumps with “D” Drive “AS”, “AK” and “AL” Sizes SERIES 4197 Pumps with “D” Drive “GG”, “HJ” and “HL” Sizes Viking’s Series 4197D units in the “GG”, “HJ” and “HL” size (nomi­ al rating 10, 20, 30 GPM) are designed for high-speed, n heavy-duty service. The pump is connected by a flexible coupling with guard directly to a 1200 or 1800 RPM motor. Both pump and motor mount on a sturdy formed steel base. Viking’s three large size Series 4197D direct-connected units all feature the Series...

Section Page VIKING® HEAVY DUTY PUMPS SERIES 4197 STAINLESS STEEL DIMENSIONS These dimensions are average and not for construction purposes. Certified prints on request. DIMENSIONS— SERIES 4197 UNMOUNTED PUMPS “GG”—“HJ”—“HL” SIZES DIMENSIONS— SERIES 4197 UNMOUNTED PUMPS “AS”—“AK”—“AL” SIZES ① Models “AS” and “AK” have 2½” cored openings. VIKING PUMP • A Unit of IDEX Corporation • Cedar Falls, IA

VIKING® HEAVY DUTY PUMPS Section Page SERIES 4197 STAINLESS STEEL These dimensions are average and not for construction purposes. Certified prints on request. DIMENSIONS— SERIES 4197 (“D” DRIVE) “GG”—“HJ”—“HL” “AS”—“AK”—“AL” SIZES ① 56, 143T and 145T frame motors. (Available with “GG” size pump.) ② 56, 143T and 145T frame motors. (Available with “HJ” or “HL” size pumps.) ③ 182, 182T, 184, 184T frame motors. (Available with “HJ” through “AL” size pumps.) ④ 213, 213T, 215, 215T frame motors. (Available with “HJ” through “AL” size pumps.) ⑤ 254U, 254T, 256U, 256T frame motors. (Available with...

Section Page VIKING® HEAVY DUTY PUMPS SERIES 4197 STAINLESS STEEL Performance Curve Notes Printed performance curves are not available. Performance curves can be electronically generated with the Viking Pump Selector Program. This program can be located on www.vikingpump.com for the general public. For authorized distributors, this program can be found listed under the “Products” tab at www.idexconnect.com. Security passwords are required to access IDEXconnect. INLET CONDITIONS: The performance curves show “Based on 10 (or 15) In.-Hg.” which is Viking’s standard test condition. This is not...