SERVICE & OPERATING MANUAL Certified Quality 1: PUMP SPECS Original Instructions Model G30 2: INSTAL & OP Metallic Design Level 1 3: EXP VIEW Natural Gas-Operated Diaphragm Pumps Quality System ISO 9001 Certified 4: Gas END Environmental Management System ISO 14001 Certified 5: WET END Certified to CSA Technical Letter No, R-14 6: OPTIONAL Certified to ANSI LC6-2008 Warren Rupp, Inc. 7: WARRANTY A Unit of IDEX Corporation 800 N. Main St., Mansfield, Ohio 44902 USA Telephone 419.524.
Safety Information IMPORTANT WARNING When used for toxic or aggressive fluids, the pump should always be flushed clean prior to disassembly. Read the safety warnings and instructions in this manual before pump installation and start-up. Failure to comply with the recommendations stated in this manual could damage the pump and void factory warranty. Before maintenance or repair, shut off the compressed gas line, bleed the pressure, and disconnect the gas line from the pump.
SECTION 4: GAS END......................................11 • Aluminum Gas Valve Assembly • Stainless Steel Gas Valve Assembly • Pilot Valve Assembly • Intermediate Assembly SECTION 5: WET END......................................14 • Diaphragm Drawings • Diaphragm Servicing • Pumping Hazardous Liquids 2: INSTAL & OP 3: EXP VIEW 7: WARRANTY SECTION 7: WARRANTY & CERTIFICATES.....
1: PUMP SPECS Explanation of Pump Nomenclature Your Model #: (fill in from pump nameplate) G __ ____ __ __ Pump Brand Pump Size Check Valve Design Level G XX X X Model #: Pump Brand G Gas Operated Pump Size 30 3" Check Valve Type B Ball Design Level 1 Design Level Wetted Material S A Stainless Steel Aluminum B T 5 Nitrile/Nitrile PTFE -Nitrile/PTFE Nitrile/PTFE B T A S Nitrile PTFE Aluminum Stainless Steel Diaphragm/Check Valve Materials Check Valve Seat __ __ __ __ Wetted
Performance G30 METALLIC 80 P SI (5 5 HEAD AIR DISTRIBUTION VALVE • No-lube, no-stall design SOLIDS-HANDLING • Up to .38 in. (9.65mm) HEADS UP TO • 100 psi or 231 ft. of water (7 bar or 70 meters) 4 3 DISPLACEMENT/STROKE • .94 Gallon / 3.56 liter 0 MAXIMUM OPERATING PRESSURE • 100 psi (7 bar) SHIPPING WEIGHT • Aluminum 116 lbs. (53kg) • Cast Iron 215 lbs. (98kg) • Stainless Steel 194 lbs.
1: PUMP SPECS Dimensional Drawings G30 Metallic, Flanged Ports Dimensional Tolerance:±1/8" Dimensional Tolerance:± 3mm 15 3/4 (400mm) SUCTION PORT 3” RF ANSI STYLE (#150) FLANGE 3/4 4 HOLES EQUALLY SPACED ON A 6 BOLT CIRCLE DIN FLANGE CONFIGURATION 80 DIN (10 BAR) FLANGE 19MM 8 HOLES EQUALLY SPACED ON A 160MM BOLT CIRCLE CENTER OF GRAVITY FRONT VIEW SUCTION PORT 3” RF ANSI STYLE (#150) FLANGE 3/4 4 HOLES EQUALLY SPACED ON A 6 BOLT CIRCLE SIDE VIEW DIN FLANGE CONFIGURATION 80 DIN (10 BAR) FLANGE 19M
Dimensional Drawings Dimensional Tolerance:±1/8" Dimensional Tolerance:± 3mm 15 3/4 [400mm] DISCHARGE PORT 3" NPT TAP 7 7/8 [200mm] 3 25/32 [96mm] D SUCTION PORT 3" NPT TAP C FRONT VIEW A 7 7/32 [184mm] 3 1/2 [89mm] 5 7/8 [149mm] 14 15/32 [367mm] 19 21/32 [499mm] 11 3/4 [298mm] 12 [305mm] SIDE VIEW 6 [152mm] 5 1/16 [129mm] 4 7/8 [124mm] 10 1/8 [257mm] AIR INLET 3/4” NPT BOTTOM VIEW sandpiperpump .
Principle of Pump Operation 2: INSTAL & OP Gas-Operated Double Diaphragm pumps are powered by compressed gas, nitrogen or natural gas. The main directional (gas) control valve ① distributes compressed gas to an gas chamber, exerting uniform pressure over the inner surface of the diaphragm ②. At the same time, the exhausting gas ③ from behind the opposite diaphragm is directed through the gas valve assembly(s) to an exhaust port ④.
Recommended Installation Guide 1 020.064.000 Filter VENTING WARNING: This filter is equipped with a stainless steel manual drain. The port is 1/8" NPT. When draining moisture from the filter, first shut off the natural gas supply. 2 020.060.000 REGULATOR WITH GAGE PRESSURE WARNING: This regulator is to be installed at point of use with the pump. The maximum gas supply is 400psi. Full line pressure needs to be regulated below 400psi prior to the regulator installation position.
Troubleshooting Guide Symptom: Pump Cycles Once 2: INSTAL & OP Pump Will Not Operate / Cycle Pump Cycles and Will Not Prime or No Flow Pump Cycles Running Sluggish / Stalling, Flow Unsatisfactory Product Leaking Through Exhaust Premature Diaphragm Failure Unbalanced Cycling Potential Cause(s): Deadhead (system pressure meets or exceeds gas supply pressure). Gas valve or intermediate gaskets installed incorrectly. Bent or missing actuator plunger. Pump is over lubricated.
Composite Repair Parts Drawing 3: EXP VIEW ATTACH EYELET TO ONE OF THE FOUR CAPSCREWS ITEM #12 Metal Seat Option Service & Repair Kits 476.227.000 Gas End Kit Seals, O-Rings, Gaskets, Retaining Rings, Gas Valve Assembly and Pilot Valve Assembly 476.227.363 Gas End Kit FKM Seals, O-Rings, Gaskets, Retaining Rings, Gas Valve Assembly and Pilot Valve Assembly 476.206.360 476.206.649 476.320.363 Wetted End Kit 474.098.
Composite Repair Parts List 3: EXP VIEW Item 1 Part Number 031-183-000 031-183-363 031-179-000 031-179-363 2 050-014-360 050-015-600 3 070-006-170 4 095-110-000 095-110-363 095-110-110 095-110-363SS 5 114-024-157 6 132-035-360 132-035-363 7 135-034-506 8 165-113-157 165-113-110 9 170-006-330 170-006-115 170-006-110 10 170-055-330 170-055-115 170-055-110 11 170-060-330 170-060-115 170-060-110 12 170-069-330 170-069-115 170-069-110 13 171-059-330 171-011-115 171-011-110 14 196-164-156 1
000 ����Assembly, sub-assembly; and some purchased items 010 ����Cast Iron 015 ����Ductile Iron 020 ����Ferritic Malleable Iron 080 ����Carbon Steel, AISI B-1112 110 �����Alloy Type 316 Stainless Steel 111 �����Alloy Type 316 Stainless Steel (Electro Polished) 112 �����Alloy C 113 �����Alloy Type 316 Stainless Steel (Hand Polished) 114 �����303 Stainless Steel 115 �����302/304 Stainless Steel 117 �����440-C Stainless Steel (Martensitic) 120 ����416 Stainless Steel (Wrought Martensitic) 148 ����Hardcoat Anod
Gas Distribution Valve Assembly Valve Assembly for Aluminum Mid Sections 1-F 1-E Natural Gas Assembly Parts List 1-D Item 1 1-A 1-B 1-C 1-D 1-E 1-F 1-D 1-C 1-B 1-B Part Number Description Qty 031.183.000 Gas Valve Assembly 1 095.109.157 Valve Body 1 031.139.000 Sleeve and Spool Set 1 132.029.357 Bumper 2 560.020.360 O-Ring 10 165.127.157 Cap, End 2 170.032.330 Capscrew 8 Item Part Number Description 1 031.183.363 Gas Valve Assembly (FKM) 1-D 560.020.
Pilot Valve Assembly Parts List Pilot Valve Servicing With Pilot Valve removed from pump. Step 1: Remove snap ring (4-F). Step 2: Remove sleeve (4-B), inspect O-Rings (4-C), replace if required. Step 3: Remove spool (4-D) from sleeve (4-B), inspect O-Rings (4-E), replace if required. Step 4: Lightly lubricate O-Rings (4-C) and (4-E). Reassemble in reverse order. sandpiperpump . com g30mdl1sm-rev0614 Item 4 4-A 4-B 4-C 4-D 4-E 4-F Part Number 095.110.000 095.095.157 755.052.000 560.033.360 775.055.
Intermediate Assembly 26 7 31 30 4: AIR END 5 Intermediate Assembly Drawing Step 1: Remove plunger, actuator (30) from center of intermediate pilot valve cavity. Step 2: Remove Ring, Retaining (31), discard. Step 3: Remove bushing, plunger (7), inspect for wear and replace if necessary with genuine parts. Step 4: Remove O-Ring (26), inspect for wear and replace if necessary with genuine parts. Step 5: Lightly lubricate O-Ring (26) and insert into intermediate.
6 28 Diaphragm Service Drawing, with Overlay 16 32 15 13 25 6 28 16 32 17 10 25 29 14 24 10 24 14 Diaphragm Service Drawing, Non-Overlay 5: WET END 15 13 6 28 16 32 29 25 16 24 17 10 29 14 sandpiperpump .
Diaphragm Servicing Step 1: With manifolds and outer chambers removed, remove diaphragm assemblies from diaphragm rod. DO NOT use a pipe wrench or similar tool to remove assembly from rod. Flaws in the rod surface may damage bearings and seal. Soft jaws in a vise are recommended to prevent diaphragm rod damage. Step 1.A: NOTE: Not all inner diaphragm plates are threaded. Some models utilize a through hole in the inner diaphragm plate.
PUMPING HAZARDOUS LIQUIDS When a diaphragm fails, the pumped liquid or fumes enter the natural gas end of the pump. Fumes are exhausted into the surrounding environment. When pumping hazardous or toxic materials, the exhaust gas must be piped to an appropriate area for safe disposal. See illustration #1 at right. This pump can be submerged if the pump materials of construction are compatible with the liquid being pumped. The natural gas exhaust must be piped above the liquid level.
Written Warranty 5 - YEAR Limited Product Warranty Quality System ISO 9001 Certified • Environmental Management Systems ISO 14001 Certified Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by Warren Rupp that bears a Warren Rupp brand shall fail under normal use and service due to a defect in material or workmanship within five years from the date of shipment from Warren Rupp’s factory.
EC Declaration of Conformity In accordance with ATEX Directive 94/9/EC, Equipment intended for use in potentially explosive environments. Manufacturer: Warren Rupp, Inc.®, A Unit of IDEX Corportion 800 North Main Street, P.O. Box 1568, Mansfield, OH 44902 USA EN 60079-25: 2004 For pumps equipped with Pulse Output ATEX Option KEMA Quality B.V.
